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Sorry—No Finality, No Injunction, No Appellate Jurisdiction

by Kyle Sorenson, PhD | Nov 9, 2023 | Trade Secrets

The US Court of Appeals for the Third Circuit dismissed an appeal from the denial of a motion under the Defend Trade Secrets Act (DTSA) for an ex parte seizure order, explaining that such orders are not final, not effectively injunctive and that the DTSA does not independently provide appellate jurisdiction to review such orders. Janssen Prod., L.P. v. eVenus Pharms. Lab’ys Inc., Case No. 22-2426 (3d Cir. Oct. 17, 2023) (Porter, Freeman, Fisher, JJ.)

In 2015, the US Food & Drug Administration (FDA) approved Janssen’s drug Yondelis—a stable, injectable version of the cancer drug trabectedin—for use in certain cancer patients. Janssen asserts that its data, specifications and methods for manufacturing Yondelis are trade secrets. After Janssen received FDA approval for Yondelis, eVenus sought FDA approval for a generic version of Yondelis. Janssen filed a lawsuit against eVenus (under the Hatch-Waxman Act) for patent infringement. During discovery, Janssen obtained documents that allegedly demonstrated that eVenus misappropriated Janssen’s trade secrets. Janssen then filed the current lawsuit against eVenus seeking relief for eVenus’s alleged trade secret misappropriation under the DTSA.

During discovery, Janssen found that eVenus spoliated evidence. In response, Janssen filed a motion for an ex parte seizure under the DTSA, requesting that the district court order the seizure of eVenus’ network servers and stored data, and the laptops and cell phones of certain eVenus employees and ex-employees. The district court denied Janssen’s ex parte seizure motion. Janssen appealed.

The Third Circuit dismissed the appeal, concluding that it lacked jurisdiction over Janssen’s appeal for two reasons.

First, the Third Circuit found that it lacked appellate jurisdiction because the district court’s denial of Janssen’s ex parte seizure motion was not a final judgment and did not meet any of the limited exceptions to the final judgment rule.

One limited exception to appellate jurisdiction under the final judgment rule is review of a lower court’s refusal to order injunctive relief. However, as the Third Circuit explained, an ex parte seizure order under the DTSA is not effectively injunctive and therefore does not fall under the injunction exception. The Court explained that refusal to grant an ex parte seizure order does not satisfy the first two prongs of the Court’s three-part functional injunction test, which require that an order be “directed to a party” and may be enforced by contempt. Regarding the first prong, the Court noted that DTSA seizure orders are not “directed to a party” because the DTSA requires law enforcement officials—and not a party—to execute any ex parte seizure order. Regarding the second prong, no party can be held in contempt for failing to comply with an order that does not direct it to do anything. Therefore, the district court’s order did not effectively deny an injunction.

Second, the Third Circuit analogized DTSA seizure orders with seizure orders under the Lanham Act in terms of statutory construction. As the Court explained, in the Lanham Act, ex parte seizure provisions are part of its “injunctive relief” section. In contradistinction, Congress did not [...]

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PTO Director Requests Input on Patent Trial & Appeal Board Decision Regarding Duty of Candor

by Peter Brunovskis, PhD | Nov 9, 2023 | Patents

On May 3, 2023, the Patent Trial & Appeal Board granted a motion for sanctions brought by Spectrum Solutions LLC against Longhorn Vaccines & Diagnostics LLC.[1] The resulting sanctions order canceled five Longhorn patents. The Board found that Longhorn failed to meet its duty of candor by selectively and improperly withholding material results inconsistent with its patentability arguments directed to the canceled claims covering chemical compositions, collection systems and methods for biological specimen collection, including preserving biological samples, killing pathogens and preventing nucleic acid degradation. Now, US Patent & Trademark Office (PTO) Director Katherine Vidal has initiated sua sponte review of the Board’s sanctions order.

In her order issued October 27, 2023, the Director authorized further briefing by both parties, as well as amicus curiae briefs in response to the Board’s decision and analysis for the Director’s review. The Director particularly seeks input on the following issues in the context of situations where relevant factual evidence has been withheld during an America Invents Act proceeding:

Which PTO regulations are implicated? Do such regulations include 37 C.F.R. § 1.56?
Is it an appropriate sanction for the Board to deem the claims unpatentable in its written decision? Is such a sanction proportionate to the harm caused by the party, taking into account the integrity of the patent system?
What other sanctions are appropriate, either in addition to or in place of applying adverse judgment in a final written decision to deem claims unpatentable?

Amicus briefs (of no more than 20 pages) limited to the issues and questions identified above should be submitted to Director_PTABDecision_Review@uspto.gov no later than four weeks after the October 27, 2023, entry date of the order.

For further details, see Order (Paper 133) in each of the listed IPR proceedings.

________________________________________________________________________________

[1] See IPR2021-00847 (US 8,084,443), IPR2021-00850 (US 8,293,467), IPR2021-00854 (US 8,669,20), IPR2021-00857 (US 9,212,399) and IPR2021-00860 (US 9,683,256).

Statements in Unrelated Application Don’t Narrow Claim Term

by Ashley T. Brzezinski | Nov 9, 2023 | Patents

The US Court of Appeals for the Federal Circuit vacated a stipulated judgment of noninfringement in a patent infringement dispute after construing a disputed claim term, taking a more literal approach than the district court based on the meanings of the individual words of the claim language. Malvern Panalytical Inc. v. TA Instruments-Waters LLC, Case No. 22-1439 (Fed. Cir. Nov. 1, 2023) (Prost, Hughes, Cunningham, JJ.)

The dispute involved a suit brought by Malvern against TA Instruments-Waters and Waters Technologies Corporation (collectively, Waters) alleging infringement of two patents. Both asserted patents disclose microcalorimeters for measuring the amount of energy absorbed or released during a chemical reaction between two compounds and include independent claims directed to “a micro titration calorimetry system” having several elements, including an automatic pipette assembly that is guided into at least two positions via another component—namely, the disputed “pipette guiding mechanism.”

The pre-grant publication of a commonly assigned but unrelated patent was cited during the prosecution of an unrelated Malvern patent because the examiner understood the disclosure of that patent to recite an automated pipette guiding mechanism. The applicant initially tried to rebut the rejections by arguing that the disclosure of that patent recited a “purely passive [pipette] guiding mechanism.” However, after the examiner found the arguments unpersuasive, the applicant simply changed course and argued that the cited reference was not prior art because the publication and unrelated patent had a common assignee.

Malvern then requested supplemental examination of the now asserted patent under 35 U.S.C. § 257. In connection with the supplemental examination, Malvern filed an information disclosure statement (IDS) that included 154 documents, seven of which were office actions from the prosecution of the unrelated patent. Malvern did not describe or characterize the office actions in any way.

Turning back to the litigation, during claim construction proceedings, Malvern argued that “pipette guiding mechanism” should mean a “mechanism that guides the pipette assembly” while Waters argued that it should mean a “mechanism that manually guides the pipette assembly.” The district court concluded that the term “pipette guiding mechanism” was a coined term because Malvern presented no evidence that a “pipette guiding mechanism” was known or readily understandable to a person of ordinary skill in the art. Based on that determination, the district court relied on intrinsic evidence to determine the objective boundaries of the term.

The district court found that the statement made during the prosecution of the unrelated patent was relevant to the claim construction because the asserted and unrelated patents were assigned to Malvern. The district court also considered these statements as having been incorporated into the intrinsic record of the asserted patent because it concluded that Malvern agreed to incorporate the statements when it cited the office actions filed during supplemental examination of the asserted patent. Malvern appealed.

The Federal Circuit explained that it was appropriate to construe the term “pipette guiding mechanism” by looking into the individual meanings of the words “pipette,” “guiding” and “mechanism.” The Court indicated that when the patentee [...]

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Tenth Circuit Contributes Clarity to Contributory Liability in Copyright Infringement

by Eleanor B. Atkins | Nov 9, 2023 | Copyrights

Addressing the elements of contributory copyright infringement, the US Court of Appeals for the Tenth Circuit found that a plaintiff had plausibly alleged contributory copyright infringement when he alleged that the defendants had “caused, materially contributed to, or authorized the direct infringement” of his copyrights. Greer v. Moon, et al., Case No. 21-4128 (10th Cir. Oct. 16, 2023) (Bachrach, Moritz, Rossman, JJ.)

Joshua Moon owns and operates the controversial website, Kiwi Farms, “a site ‘built to exploit and showcase those Moon and his users have deemed to be eccentric and weird,’ [m]any of [whom] are physically or mentally disabled.” Russell Greer, who suffers from a form of facial paralysis, was targeted by Kiwi Farms users after Greer sued Taylor Swift in 2016. In 2017, Greer wrote a book to “explain his side of things,” titled “Why I Sued Taylor Swift and How I Became Falsely Known as Frivolous, Litigious and Crazy,” which he published and copyrighted. In 2019, Greer registered his copyright for his song, “I Don’t Get You, Taylor Swift.” Greer alleged that Kiwi Farms users infringed both works by creating and uploading unauthorized audio recordings of the book, posting links to a full copy of the book on the Kiwi Farms platform and uploading his song to the Kiwi Farms website.

Pursuant to the Digital Millennium Copyright Act, Greer sent Moon a takedown notice, identifying the infringing materials and the location of those unauthorized copies. In response, Moon published the takedown notice and Greer’s contact information on Kiwi Farms and responded to Greer via an email in which Moon “derid[ed]” Greer and refused to remove the copyrighted materials. Shortly thereafter, Greer sued Moon and Kiwi Farms for contributory copyright infringement, among other things. The district court granted the defendants’ motion to dismiss for failure to state a claim, and Greer appealed.

The Tenth Circuit explained that there are “three flavors of secondary liability for copyright infringement”:

Vicarious liability, when a secondary infringer has a financial interest in the exploitation of the copyrighted materials and the ability to supervise the direct infringer
The inducement rule, when the secondary infringer distributes a device that is intended to be used for copyright infringement
Contributory liability, when the secondary infringer “causes or materially contributes to” the direct infringer’s activities.

Greer’s claims were based on contributory liability, which occurs when there is direct infringement of a plaintiff’s copyrighted material(s), the defendant had knowledge of the direct infringement and the defendant “intentionally caused, induced, or materially contributed to the direct infringement.”

There was no dispute that Greer’s pro se complaint met the first two prongs of the test. The district court granted the defendants’ motion to dismiss because it found that Greer failed to plausibly plead the third element of contributory infringement: “It is not enough for contributory liability for a defendant to have merely permitted the infringing material to remain on the website, without having induced or encouraged the initial infringement” (internal quotations omitted).

The Tenth Circuit dismissed the district court’s [...]

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Say Goodbye: Argument Not Presented in IPR Petition Is Waived

by Thomas DaMario | Nov 2, 2023 | Patents

In a split decision, the US Court of Appeals for the Federal Circuit affirmed a Patent Trial & Appeal Board patentability determination, finding that the challenger’s appeal arguments were not raised in its inter partes review (IPR) petitions and were therefore waived. Netflix, Inc. v. DivX, LLC, Case Nos. 22-1203; -1204 (Fed. Cir. Oct. 25, 2023) (Linn, Chen, JJ.) (Dyk, J., dissenting).

DivX owns two patents directed to media streaming technologies. In media streaming, content (such as a movie) is typically stored as separate “streams” suitable for different device capabilities. A playback device must be able to select the appropriate media file from the available streams. To accomplish this selection, the challenged patents discuss a method for automatically generating top-level index files that describe the location and content of container files having streams of media. In particular, an independent claim in each of the patents recites a method comprising “receiving” a request for content, “retrieving” a list of assets associated with the content, “filtering” the list of assets using device capability, “generating . . . a top level index file describing each asset in the filtered list of assets” and “sending the top level index file” to the playback device.

Netflix challenged the two patents in two separate IPR proceedings based on two combinations of prior art references: Pyle and Marusi, and Lewis and Marusi. The Board issued lengthy final written decisions for both petitions, closely analyzing the arguments and evidence presented by Netflix and DivX. The Board determined that Netflix failed to meet its burden of showing that the challenged claims were unpatentable. Netflix appealed.

At the outset, the Federal Circuit noted that “Netflix’s appeal does not challenge any of the Board’s substantive analysis.” It instead makes a purely procedural argument, accusing the Board of “falling down on the job by failing to address several arguments purportedly raised in Netflix’s petitions.” One such argument that the Court identified related to the “filtering” claim element. The Court, the Board and Netflix all agreed that Netflix had advanced an argument that Pyle teaches the filtering element based on Pyle’s selection of a preexisting manifest. Netflix, however, argued on appeal that it also had advanced an argument that Pyle teaches the filtering element based on Pyle’s creation of a new manifest. The Board found that this argument was not presented in Netflix’s petition, and the Federal Circuit agreed. At the Federal Circuit, Netflix identified various block quotes in its petition that purported to support the argument. However, the Court found that “nothing in the quoted language itself signals to a reader that an optimized new manifest equates to ‘filtering the list of assets.’” Furthermore, “the petition made it quite clear Netflix was focused on Pyle’s pre-existing manifest . . . Netflix thus showed it knew how to put forward a clear mapping of Pyle to the filtering limitation, but never connected Pyle’s new manifest to that limitation.”

Judge Dyk dissented. In his opinion, Netflix had not failed to advance the “new manifest” [...]

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Suite! Claim Splitting Privity Focuses on Party Relationship, Not Claim Relationship

by Amol Parikh | Nov 2, 2023 | Trade Secrets

The US Court of Appeals for the Fifth Circuit revived a hotel group’s federal trade secret suit against two former employees, finding that the district court did not have enough information to conclude that the hotel group improperly split claims between federal and state actions. Armadillo Hotel Group, LLC v. Harris, Case No. 22-50945 (5th Cir. Oct. 20, 2023) (Smith, Southwick, Higginson, JJ.)

Armadillo Hotel Group is a buyer and operator of modular and mobile structures throughout North America. According to Armadillo, it hired Todd Harris and Jason McDaniel to oversee Armadillo’s construction operations and its hotel, food and beverage operations. The relationship deteriorated after a few years, leading to Harris and McDaniel’s resignations.

Harris and McDaniel subsequently sued Armadillo Hotel Group Management (AHG Management) in Texas state court alleging that they entered employment agreements with AHG Management as part of the joint venture, but AHG Management breached these agreements by failing to pay the agreed upon salary, bonuses and profit-sharing interests. The precise relationship between Armadillo and AHG Management is unclear. AHG Management filed counterclaims, agreeing that it hired Harris and McDaniel but arguing that they breached their fiduciary duties by failing to devote their full attention to their responsibilities and diverted business opportunities to their own companies, which allegedly competed with AHG Management.

The parties conducted discovery in state court, after which AHG Management filed an amended counterclaim in state court, removing its claim against Harris and McDaniel for improper expropriation of proprietary and confidential documents. That same day, Armadillo filed a complaint in federal district court against Harris, McDaniel and several new parties, including Southeastern Disaster Relief Services (SDRS), a business affiliated with McDaniel; Battlement Mesa Consulting, LLC (BMC), a business affiliated with Harris; and Grand Majestic Lodge (GML), a competitor of Armadillo. Armadillo’s complaint alleged that Harris and McDaniel misappropriated trade secrets that they shared with SDRS, BMC and GML during and after their employment with Armadillo. The complaint also included claims under the federal Defend Trade Secret Act (DTSA), alleging that the five defendants conspired to misappropriate the trade secrets.

Harris, McDaniel, SDRS and BMC moved to dismiss the federal complaint for impermissible splitting of claims relating to Harris and McDaniel’s employment between the state court proceedings and this new federal lawsuit. The district court granted the motion with prejudice. While acknowledging the “apparent difference between Defendant AHG Management LLC in the state-law action and Plaintiff Armadillo in [the district court] case,” the district court found that the prohibition against claim splitting applied because the same claims were first removed from AHG Management’s counterclaim in the state court proceedings and then asserted by Armadillo in the federal action. The district court also found that the claims arose out of the same nucleus of operative facts—Harris and McDaniel’s employment—and shared a common factual predicate. Armadillo appealed.

The rule against claim splitting prohibits a party or parties in privity from simultaneously prosecuting multiple suits involving the same subject matter against the same defendants. In situations where a [...]

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No Money, Mo’ Problems: Speculative Damages Award Cannot Stand

by Kathleen Lynch | Oct 26, 2023 | Patents

The US Court of Appeals for the Federal Circuit upheld a district court’s claim construction and jury instructions but reversed a premature judgment as a matter of law (JMOL) on obviousness and an imprecise damages award. Cyntec Company, Ltd. v. Chilisin Electronics. Corp., Case No. 22-1873 (Fed. Cir. Oct. 16, 2023) (Moore, Stoll, Cunningham, JJ)

Cyntec sued Chilisin for willful infringement of two patents related to molded chokes, which are component parts in batteries and power supplies. Four events at trial led to this appeal. First, the district court construed the disputed “by means of” term by its plain meaning but also instructed the jury that when a result occurs “by means of” a factor, that factor “has an impact on”—but may not be the “only potential cause” of—the result. Second, Chilisin presented invalidity evidence, arguing that the asserted claims were obvious by one prior art reference in light of another.

Before Chilisin could cross-examine Cyntec’s rebuttal expert, the district court granted Cyntec’s JMOL, finding the patents not obvious. In the third event that led to the appeal, Cyntec presented a market-share lost profits theory of damages based on expert testimony. Chilisin unsuccessfully moved to exclude the testimony as being speculative and unreliable. The jury awarded more than $1.8 million in damages and the district court subsequently granted enhanced damages totaling more than $5.5 million. As for the fourth event, Chilisin unsuccessfully moved for JMOL and a new trial on multiple issues. Chilisin then appealed.

The Federal Circuit reviewed three issues on appeal:

The nonobviousness JMOL
The infringement findings
The damages award.

Starting with nonobviousness, the Federal Circuit reversed the JMOL and remanded. While obviousness is ultimately a legal question, it relies on “numerous underlying factual findings,” including the scope/content/differences of prior art, the skill level of a person of ordinary skill in the art and objective indicia of nonobviousness such as commercial success. The Court found Chilisin had presented enough evidence to allow a jury to find the asserted claims obvious in light of the two prior art references presented. The Federal Circuit also analyzed the district court’s reasoning regarding the prior art and found that its “conclusions are either insufficient to support JMOL or unsupported by the evidence.” Thus, it was improper to withhold a partial fact issue from the jury.

Next, the Federal Circuit analyzed the infringement issue, dividing the analysis into the district court’s claim construction and jury instructions, and the jury’s infringement finding. Chilisin argued that the disputed term “by means of” should signal but-for causation, meaning the factor must cause the result. The Court agreed that this was one possible reading, but because the claim language did not read “by exclusive/primary means” or something similar, the disputed term could also encompass “mere contribution.” The Federal Circuit cited to the specification in support of its claim interpretation and ultimately upheld the district court’s claim construction and the consistent jury instructions. The Court rejected Chilisin’s argument that there was insufficient evidence of infringement, concluding [...]

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Rough Seas Ahead? Supreme Court to Reconsider Chevron Doctrine

by Amol Parikh | Oct 26, 2023 | Cert Alert

The Supreme Court of the United States has agreed to reconsider the Chevron doctrine, which instructs courts to defer to a federal agency’s reasonable interpretation of an ambiguous statute that US Congress delegated to the agency to administer. Relentless, Inc. v. Department of Commerce, Case No. 22-1219 (Supr. Ct., Oct. 13, 2023) (certiorari granted). The question presented is:

Whether the Court should overrule Chevron or at least clarify that statutory silence concerning controversial powers expressly but narrowly granted elsewhere in the statute does not constitute an ambiguity requiring deference to the agency.

The case involves the Magnuson-Stevens Fishery Conservation and Management Act (MSA), which governs fishery management in federal waters. The MSA states that, with the approval of the US Secretary of Commerce, the National Marine Fisheries Service (NOAA Fisheries) may require fishing vessels to carry federal observers who enforce the agency’s regulations. Congress appropriates funds for these observers. Deeming annual congressional appropriations for the federal observers insufficient, NOAA Fisheries asserted a right to require fishing vessels to enter into contracts to pay the federal observers. The US Court of Appeals for the First Circuit approved this practice, finding that the mere fact that the MSA provides for federal observers gave the agency carte blanche to charge the regulated party for those observers.

This case will be heard in tandem with Loper Bright Enterprises v. Raimondo, which raises a similar Chervon doctrine (deference) issue, during the January 2024 argument session.

Here’s a Great Concept: Fraud After Registration Is Not a Basis for Cancellation

by Paul Devinsky | Oct 26, 2023 | Trademarks

In a split panel decision, the US Court of Appeals for the Federal Circuit overturned the Trademark Trial & Appeal Board and ruled that a fraudulent declaration under Section 15 of the Lanham Act is not a basis for cancellation of an otherwise incontestable registered mark. Great Concepts, LLC v. Chutter, Inc., Case No. 22-1212 (Fed. Cir. Oct. 18, 2023) (Dyk, Stark, JJ) (Renya, J., dissenting).

Great Concepts applied to register “DANTANNA’S” as a mark for a “steak and seafood restaurant” in 2003, which resulted in a registration in 2005.

In 2006, Chutter’s predecessor-in-interest, Dan Tana, petitioned the Board to cancel the registration based on an alleged likelihood of confusion with Tana’s common law “DAN TANA” mark for restaurant services. That cancellation proceeding was suspended during a pending civil action in which Tana successfully sued Great Concepts for trademark infringement.

Afterward, the Board dismissed Tana’s cancellation proceeding “based on petitioner’s apparent loss of interest” after he failed to respond to the Board’s order to show cause.

Meanwhile, prior to the finality of the infringement action, Great Concepts’ former attorney, Frederick Taylor, filed a combined declaration of use (pursuant to Section 8 of the Lanham Act) and a declaration of incontestability (pursuant to Section 15). In the Section 15 portion of the declaration, in relation to Great Concepts’ effort to obtain incontestable status for its already registered mark, Taylor falsely declared “there is no proceeding involving said rights pending and not disposed of either in the U.S. Patent and Trademark Office [PTO] or in the courts.”

Chutter then petitioned the PTO for cancellation of the registration based on Taylor’s false Section 15 affidavit. The Board found that Taylor’s Section 15 declaration was fraudulent and cancelled the registration under Section 14 of the Lanham Act. Great Concepts appealed.

The Federal Circuit was confronted with the issue of whether Section 14, which allows a third party to seek cancellation of a registration when the “registration was obtained fraudulently,” permits the Board to cancel a trademark’s registration based on a fraudulent Section 15 declaration, filed for the purpose of acquiring incontestability status for its already registered mark. Reversing the Board’s decision, the Court held that Section 14 does not permit the Board to cancel a registration in these circumstances.

Focusing on the statutory language, the Federal Circuit noted that Section 14 permits a third party to file “[a] petition to cancel a registration of a mark” … “[a]t any time if” the registered mark’s “registration was obtained fraudulently.” Explaining that the word “‘obtaining’ has a plain and ordinary meaning,” i.e., “[t]o get hold of by effort; to gain possession of; to procure…,” the Court then noted that, by contrast, Taylor’s fraudulent Section 15 declaration only sought incontestable status for its already registered trademark—a different right from registration.

Since “fraud committed in connection with obtaining incontestable status is distinctly not fraud committed in connection with obtaining the registration itself” and since fraud committed in connection with an incontestability declaration is not found among the “numerous bases [...]

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Downloaded: No Relief From Stipulated Claim Construction

by Ian J. Howard | Oct 26, 2023 | Patents

The US Court of Appeals for the Federal Circuit ruled that a claim interpretation that flows naturally from the parties’ stipulated claim construction is binding on the parties even if the interpretation reads preferred embodiments out of the claims. Finjan LLC v. SonicWall, Inc., Case No. 22-1048 (Fed. Cir. Oct. 13, 2023) (Reyna, Cunningham, JJ.) (Bryson, J., dissenting).

In 2017, Finjan sued SonicWall for infringing several of Finjan’s patents related to cybersecurity technology systems that identify malicious material in downloadable content and programming code. The asserted patents included claims directed to ways to protect network-connectable devices from undesirable downloadable operations. During claim construction, the parties stipulated that a “downloadable” should be construed as “an executable application program, which is downloaded from a source computer and run on the destination computer.”

SonicWall moved for summary judgment, arguing that it did not infringe the patents because the accused devices received and inspected supposed “downloadables” as unextracted packets, which do not constitute executable files under the stipulated claim construction. The district court granted partial summary judgment in favor of SonicWall, finding that Finjan failed to offer evidence that “the accused […] products ‘ever possess a reassembled file or executable application.’” Finjan appealed.

Finjan argued that the district court’s ruling was incorrect because it impermissibly grafted additional requirements onto the stipulated claim construction, and that the district court’s interpretation was inconsistent with claim language found in other parts of the asserted patents. The Federal Circuit rejected these arguments, noting that the district court’s infringement ruling followed directly from the parties’ stipulated definition of the term “downloadables.” Under the stipulated claim construction and in accordance with Finjan’s own expert’s interpretation of the meaning of “executable,” a device “that merely receives and forwards packets without reassembling their contents does not receive a downloadable . . . because that device does not receive an executable application program.” The Court emphasized that Finjan could not challenge its earlier claim construction stipulation. Further, the Court noted that the stipulated definition of “downloadables” was derived verbatim from the specifications of two of the asserted patents.

Judge Bryson dissented for two reasons. First, he noted that the district court’s interpretation of the claims would read preferred embodiments out of the patent and effectively eviscerate from the patent’s scope any device that screens content from the internet. Second, Judge Bryson found that elsewhere in the asserted patents’ specifications it was clear that the meaning of “downloadables” used by the district court was incorrect. Contrary to the majority, Judge Bryson did not find the stipulated claim construction dispositive because Finjan merely challenged the meaning of the word “executable” within the stipulated claim construction, rather than the contents of the stipulation itself.

Practice Note: This decision offers a few helpful lessons for practitioners. First, it is important to write claims in language that is both expansive enough to encompass all intended embodiments but precise enough to survive invalidity challenges. By carefully selecting specific but broad language, and writing claims more accurately, patentees may avoid semantic noninfringement arguments. [...]

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