Patents Archives | Page 44 of 120

Patents

Hypothetical Device Doesn’t Meet Domestic Industry Requirement

by Thomas DaMario | Mar 17, 2022 | Patents

In a consolidated appeal from the International Trade Commission (Commission) and two inter partes review (IPR) proceedings before the Patent Trial & Appeal Board (Board), the US Court of Appeals for the Federal Circuit affirmed the Commission’s findings that a hypothetical device does not meet the domestic industry requirement, as well as findings by the Board and the Commission that asserted claims of the involved patents were invalid as obvious. Broadcom Corp. v. ITC, Case Nos. 20-2008; 21-1260, -1362, -1511 (Mar. 8, 2022) (Lourie, Hughes, Stoll, JJ.)

Broadcom filed a complaint at the Commission alleging a violation of 19 U.S.C. § 1337 based on products imported by many respondents, including Renesas Electronics, that allegedly infringed two patents. The first patent is directed to reducing power consumption in computer systems, and the second patent is directed to a memory access unit that improves upon conventional methods of requesting data located at different addresses within a shared memory. The Commission’s administrative law judge issued an initial determination that Broadcom failed to satisfy the technical prong of the domestic industry requirement for the power consumption patent and that one of the asserted claims of the memory access patent was obvious over the prior art. The Commission affirmed both findings.

During the course of the Commission investigation, Renesas petitioned for IPR of both patents. The Board found that two asserted claims of the power consumption patent were obvious but Renesas failed to show that six other asserted claims would have been obvious. The Board also found that all petitioned claims of the memory access patent would have been obvious over the cited art.

Both parties appealed. Renesas appealed the Board’s ruling that six claims of the power consumption patent would not have been obvious in light of the cited art, and Broadcom appealed the Board’s ruling that two claims of the power consumption patent and five claims of the memory access unit patent would have been obvious. Broadcom also appealed the Commission’s decision that there was no violation with respect to the power consumption patent and that the asserted claims of the memory access unit patent would have been obvious.

The Federal Circuit first addressed the Commission’s decision that there was no domestic industry for the power consumption patent. Citing its 2013 decision in Microsoft Corp. v. ITC, the Court explained that a complainant must show that a domestic industry product exists that actually practices at least one claim of the asserted patent. Broadcom identified its System on a Chip (SoC) as a domestic industry article, but there was no dispute that the SoC did not contain a “clock tree driver” required by the asserted claims. To overcome this admitted deficiency, Broadcom argued that a domestic industry existed because Broadcom collaborates with customers to integrate the SoC with external memory to enable retrieval and execution of the clock tree driver feature. The Court rejected this argument, finding that Broadcom posited only a hypothetical device and failed to identify a specific integration [...]

Continue Reading

Count On It, Plural Term Means More Than One

by Yoshiko Ito | Mar 17, 2022 | Patents

The US Court of Appeals for the Federal Circuit affirmed Patent Trial & Appeal Board (Board) patentability decisions after determining that the Board did not err in construing multiple terms within the challenged patents. Apple Inc. v. MPH Technologies Oy, Case Nos. 21-1532; -1533; -1534 (Fed. Cir. Mar. 9, 2022) (Moore, C.J.; Prost, Taranto, JJ.)

MPH owns three patents related to a method for forwarding a message from a first computer to a second computer via an intermediate computer via a network and provides secure message forwarding without relying on any extra encapsulation overhead. Apple petitioned for inter partes review (IPR) of MPH’s patents, challenging the claims in the three patents as obvious over a combination of non-patent literature (RFC3104) and a US patent (Grabelsky). During the proceedings, a series of claim construction disputes were raised. The Board issued final written decisions, finding that Apple failed to show that some claims would have been obvious over the combination of RFC3104 and Grabelsky. Apple appealed.

In seeking to overturn the Board’s decision, Apple raised four claim construction disputes. First, Apple argued that the Board erred in finding that the claim limitation “information fields” requires “two or more fields.” Apple argued that “a plural term covers one or more items” and thus the claim limitation was taught by Grabelsky, which uses a single field. Apple further argued that a word such as “plurality” must be used to clarify that the limitation requires more than one item. The Federal Circuit rejected Apple’s argument, explaining that common English usage presumes that a plural term refers to two or more items. The Court found that the Board did not err in construing the claim limitation because the term “information fields” is plural, thus requiring more than one field, and nothing in the claim language or written description suggested otherwise.

Second, Apple argued that the Board’s interpretation that the message was sent from the mobile computer directly to the first address was inconsistent with the claim limitation “intermediate computer configured to receive from a mobile computer a secure message sent to the first network address” in one of MPH’s patents. Apple argued that the passive language of the claim limitation suggested that “the mobile computer need not send the message to the first network address so long as the message is sent there eventually,” and thus the claim limitation was taught by RFC3104, in which a message sent to a first network address is received at another address before being forwarded to the first network address. The Federal Circuit rejected Apple’s arguments, finding that the Board did not err in construing the claim limitation because the plain language established direct sending of the message from the mobile computer to the first address, and nothing in the remainder of the claims or written description suggested otherwise.

Third, Apple argued that the Board erred in construing the term “substitute” in the claim limitation “substitute the unique identity read from the secure message with another unique identity prior to [...]

Continue Reading

Judge Albright Issues Another Round of Updated Patent Rules for WDTX

by Cecilia Choy, PhD | Mar 17, 2022 | Patents

As previously reported, Judge Albright issued standing orders for his patent cases. On March 7, 2022, Judge Albright issued another set of rules applicable to his large portfolio of patent cases in the Western District of Texas, with some modifications to his prior rules.

This round of new orders includes the following:

In the “Amended Standing Order Regarding Coronavirus (COVID-19) and Other Court Proceedings,” Judge Albright stated that all non-pretrial conference hearings will default to video conference unless otherwise requested by the parties.
Under the “Standing Order Governing Proceedings (OGP) 4.0—Patent Cases,” defendants must serve preliminary invalidity contentions seven weeks after the case management conference, with the below requirements:
- The contentions must be in chart form identifying where in the prior art references each element of the asserted claims is found.
- The contentions must identify limitations that defendants contend are indefinite or lack written description under § 112.
- The contentions must identify any claims that defendants contend are directed to ineligible subject matter under § 101. This requirement has additional sub-requirements. The § 101 contentions must “(1) identify the alleged abstract idea, law of nature, and/or natural phenomenon in each challenged claim; (2) identify each claim element alleged to be well-understood, routine, and/or conventional; and (3) to the extent not duplicative of 102/103 prior art contentions, prior art for the contention that claim elements are well-understood, routine, and/or conventional.” The defendants must also produce all prior art referenced in the invalidity contentions and technical documents (which includes software) sufficient to show the operation of the accused products.
If there is a discovery dispute, the new rules require the requesting party to send an email with a maximum of 500 words for one issue, or a combined 1,000 words for multiple issues, to opposing counsel. The responding party has three business days to respond with an email with the same word limitations. Judge Albright encouraged use of a table to organize the disputed issues and provided an example.
The orders include additional rules for venue discovery, including a requirement that venue or jurisdictional discovery be completed no later than 10 weeks after the filing of an initial venue motion. The Federal Circuit recently decided against Judge Albrights’ justification of venue using car dealerships.
A separate “Standing Order Regarding Notice of Readiness for Patent Cases” provides an example Case Readiness Status Report with further guidelines on timing.

Dude, Where’s My Venue? Texas Car Dealerships Aren’t Distributor Agents

by Paul Devinsky | Mar 17, 2022 | Patents

The US Court of Appeals for the Federal Circuit vacated a district court’s denial of motions made by two car distributors to transfer cases out of the Western District of Texas for improper venue, finding that the patent owner failed to establish that franchised car dealerships in the judicial district were agents of the manufacturers for venue purposes under § 1400(b). In re Volkswagen Grp. of Am., Inc., Case Nos. 22-108; -109 (Fed. Cir. Mar. 9, 2022) (Dyk, Reyna, Chen, JJ.) (per curiam).

StratosAudio filed complaints in the Western District of Texas against Volkswagen and Hyundai, asserting infringement of infotainment-related patents. Volkswagen and Hyundai are car distributors incorporated in New Jersey and California, respectively. Both distributors moved to dismiss or transfer their cases for improper venue under § 1406(a). The district court denied the motions, concluding that venue was proper because independently owned Volkswagen and Hyundai car dealerships operated in the district. The district court found that franchise agreements gave the car distributors sufficient control over their respective dealerships such that they constituted regular and established places of business in the district. The district court reached this finding despite the fact that Texas law prohibited direct or indirect operation or control of a franchise by a car manufacturer or distributor. Volkswagen and Hyundai petitioned the Federal Circuit for writ of mandamus to vacate the district court’s order or transfer for improper venue.

The Federal Circuit first considered whether mandamus review was appropriate. The Court explained that it may only issue a writ if the petitioner has no other means adequate to attain the desired relief. In contrast to a motion to transfer to a more convenient venue under § 1404(a), denial of a motion to dismiss or transfer for improper venue under § 1406(a) can be remedied on appeal from final judgment. The Court explained that mandamus relief is therefore only available for a ruling on a § 1406(a) motion where the issue presented doing so is important to “proper judicial administration.” Citing to its ruling in In re. Google LLC, the Court explained that this condition may be met when there are a significant number of district court decisions that adopt conflicting views on a basic legal issue. The Court described the disagreement among district courts over whether independent car dealerships establish venue over vehicle manufacturer and distributors and determined that the situation warranted immediate review.

The Federal Circuit turned to the merits to analyze the factors for determining whether a defendant has a “regular and established place of business” for the purposes of establishing proper venue under 28 U.S.C. § 1400(b). There was no dispute that the car dealerships were physically located in the Western District of Texas, and that the defendants did not have any employees at these locations. The Court thus identified the three operative statutory requirements that StratosAudio had the burden of establishing:

Whether the dealerships were the agents of the defendants
Whether the dealerships conducted the defendants’ [...]

Continue Reading

California, I’m Coming Home: Transfer to Venue Where Products Were Designed Is Appropriate

by Paul Devinsky | Mar 10, 2022 | Patents

The US Court of Appeals for the Federal Circuit denied a patent owner’s petition for writ of mandamus, finding that the district court properly transferred a case from the Eastern District of Virginia to the Northern District of California because the center of the alleged infringing activities occurred in California. In re: SunStone Information Defense, Inc., Case No. 2022-121 (Fed. Cir. Feb. 11, 2022) (Moore, Dyk, Stoll, JJ). (non-precedential).

SunStone filed a patent infringement suit against F5 Networks and one of its customers in the Eastern District of Virginia. F5 Networks moved to transfer the case to the Northern District of California pursuant to 28 U.S.C. § 1404(a), arguing that at the time of filing, SunStone was headquartered in Northern California, and the F5 Networks subsidiary that designed and developed the accused products was also located in the area. F5 Networks also noted that essentially all of the relevant documents and knowledgeable employees were in Northern California.

The district court granted F5 Networks’ motion, explaining that F5 Networks satisfied its burden of proving that transfer was warranted based on convenience of the parties and witnesses and because California was the “center of the alleged infringing activities.” The district court also noted that neither party disputed that the action “might have been brought” in the Northern District of California. SunStone petitioned for writ of mandamus.

The Federal Circuit applied the law of the regional circuit (the Fourth Circuit), which requires finding a clear abuse of discretion in order to overturn a district court’s transfer decision. The Court found that SunStone failed to meet this “stringent standard.” The Court also found that SunStone’s choice of forum was not entitled to significant weight because it was not SunStone’s home forum and had no specific connection to the infringement claims. The Court therefore denied SunStone’s petition.

Practice Note: This is another decision in a long line of recent Federal Circuit rulings relating to venue, which are summarized in an article related to a string of transfer denials in the Western District of Texas and our 2022 IP Outlook Report: The Developments Shaping Patent Law.

What Preclusion? Post-IPR Reexam Moves Forward

by Tim Dunker | Mar 10, 2022 | Patents

The US Court of Appeals for the Federal Circuit revived a petitioner’s validity challenge seeking ex parte review at the US Patent & Trademark Office (PTO), reversing a district court decision dismissing its complaint seeking Administrative Procedures Act (APA) review of the PTO Director’s vacatur decision. The Federal Circuit concluded that the petitioner was not subject to inter partes review (IPR) estoppel from pursuing reexamination after receiving IPR final written decisions concerning the same claims of the same patents. Alarm.com Inc. v. Hirshfeld, Case No. 21-2102 (Fed Cir, Feb 24, 2022) (Taranto, Chen, Cunningham, JJ.)

This case explores the tension between the ex parte reexam statute and the IPR estoppel statute. Under 35 U.S.C. § 302, “any person at any time may file a request for reexamination . . . of any claim of a patent on the basis of any prior art cited under [§ 301].” If the PTO Director determines “pursuant to [§ 303(a)] that no substantial new question of patentability is raised,” that determination “will be final and nonappealable.” § 303(c). If a substantial new question is deemed to have been raised, “the determination will include an order for reexamination of the patent for resolution of the question.” § 304. Under § 315(e)(1), a petitioner in an IPR that results in a final written decision is estopped from requesting or maintaining a proceeding before the PTO “with respect to that claim on any ground that the petitioner raised or reasonably could have raised during that inter partes review.”

Alarm.com filed several IPR petitions that resulted in three final written decisions holding that Alarm.com had not carried its burden of proving that the challenged claims at issue were unpatentable. The Federal Circuit affirmed all three decisions in its 2018 ruling in Vivint, Inc. v. Alarm.com. Alarm.com subsequently filed three requests for ex parte reexamination of the same claims under 35 U.S.C. § 302 and 37 C.F.R. § 1.510, presenting different grounds than were presented in the IPRs. Instead of rendering a § 303(a) decision on the issue of whether petitioner presented a substantial new questions of patentability, the Director vacated the requests, finding that Alarm.com reasonably could have raised its reexamination grounds in the IPRs and, therefore, was estopped under § 315(e)(1) from submitting the requests. Alarm.com filed a complaint in the Eastern District of Virginia against the Director and the PTO under 5 U.S.C. § 702, stating that the Director’s actions were arbitrary and capricious. Following dismissal of the complaint, Alarm.com appealed.

The PTO argued that the overall ex parte reexamination scheme precluded judicial review of the Director’s vacatur decision based on § 315(e)(1) estoppel, which brought Alarm.com’s challenge within the exception to APA review, i.e., where “statutes preclude judicial review.” 5 U.S.C. § 701(a)(1). The PTO did not raise any other arguments as to why judicial review would not be available under the APA.

The Federal Circuit explained that “[t]he only portion of the ex parte reexamination statutory scheme that expressly precludes judicial review is § [...]

Continue Reading

Patent Invalidity Doesn’t Demonstrate Good Faith for Consent Order Violation

by Alexander P. Ott | Mar 10, 2022 | Patents

The US Court of Appeals for the Federal Circuit affirmed a US International Trade Commission (ITC) decision upholding a civil penalty for violating a consent order based on a patent that was later found to be invalid. The Court agreed with the ITC that a belief that a patent is invalid does not support a finding of good faith for violating a consent order, even if that belief is later vindicated by invalidation of the patent. DBN Holding, Inc. v. ITC, Case No. 20-2342 (Fed. Cir. March 1, 2022) (Moore, C.J.; Newman, Reyna, JJ.)

In 2012, BriarTek IP instigated a Section 337 investigation at the ITC against DBN based on allegations of infringement of a single patent related to two-way satellite notification devices. That investigation was terminated in early 2013 after DBN agreed by a consent order to not import any infringing devices. Only a month later, however, BriarTek filed a complaint seeking an enforcement action against DBN and asserting that DBN had continued selling its infringing devices in violation of the consent order. A month after that, DBN filed a declaratory judgment action in the Eastern District of Virginia alleging that BriarTek’s asserted patent was invalid. In June 2014, the ITC found that DBN had violated the consent order and imposed a civil penalty of $6.2 million against DBN. Later, in November 2014, the district court granted summary judgment of invalidity of BriarTek’s patent. DBN appealed the ITC’s civil penalty finding and BriarTek appealed the district court’s invalidity finding. On appeal, the Federal Circuit affirmed the invalidity finding but also affirmed the ITC’s imposition of a civil penalty for violating the consent order even though the patent was later found invalid.

Undeterred, DBN filed a petition in early 2016 asking the ITC to rescind or modify the civil penalty in view of the finding that the asserted patent was invalid. The ITC denied DBN’s petition based on its view that the Federal Circuit’s previous decision constituted res judicata that barred the ITC from reconsidering the civil penalty. DBN again appealed, and the Federal Circuit reversed and remanded to the ITC to decide, in the first instance, whether the civil penalty should be rescinded or modified. On remand, in August 2020, the ITC again denied DBN’s petition. The ITC first rejected DBN’s argument that civil penalties had been modified in similar circumstances, finding that the only identified case where a civil penalty (as opposed to a remedial order) was rescinded was distinguishable because the civil penalty had been negated by a retroactive license while the appeal was still pending. The ITC next analyzed the EPROM factors and concluded that they did not favor rescission or modification. With regard to the first EPROM factor (whether DBN acted in good or bad faith), the ITC held that the invalidity finding had no effect because a belief in invalidity is not one of the factors considered for good faith.

DBN appealed again to the Federal Circuit. The Court agreed with the ITC that [...]

Continue Reading

Supplier Can’t Complain when SEP Holder Refuses to License

by Amol Parikh | Mar 3, 2022 | Patents

The US Court of Appeals for the Fifth Circuit determined that an automotive parts supplier did not have constitutional standing to pursue an antitrust lawsuit against standard essential patent (SEP) owners that refused to directly license SEPs to the supplier on fair, reasonable and nondiscriminatory (FRAND) terms. Continental Automotive Systems, Inc. v. Avanci, LLC et al., Case No. 20-11032 (5th Cir. Feb. 28, 2022) (Stewart, Ho, Engelhardt, JJ.)

Continental supplies telematic control units that are embedded in connected cars. The telematic control units provide wireless connectivity using 2G, 3G and 4G cellular standards, allowing users to stream music, navigate to destinations and call for emergency assistance directly from cars. Nokia, PanOptis, and Sharp all claim to own or license SEPs essential to the 2G, 3G, and 4G cellular standards set by standard-setting organizations (SSO). In order to facilitate patent licensing, these individual patent holders (along with many others) entered into an agreement with Avanci, which acts as a licensing agent for the patent holders. Under the agreement, Avanci may sell patent licenses only to car manufacturers or original equipment manufacturers (OEMs), both of which are downstream from Continental in the supply chain. The agreement permits the patent holders to individually license their SEPs to suppliers such as Continental at FRAND rates.

Continental unsuccessfully sought a license from Avanci at FRAND rates. According to Avanci, licenses were available to Continental on FRAND terms from individual SEP holders, and Continental did not need SEP licenses since Avanci sells licenses to OEMs that incorporate Continental’s products. Continental sued Avanci and the individual patent holders, arguing that Avanci’s refusal to sell a license to Continental on FRAND terms constituted anticompetitive conduct in violation of the Sherman Antitrust Act.

Avanci moved to dismiss the complaint. As to the threshold issue of constitutional standing, Continental presented two theories of injury that it asserted conferred standing. Continental’s first theory of injury was that if Avanci and the individual patent holders succeeded in licensing the OEMs at non-FRAND rates, the royalties owed on those licenses might be passed through to Continental via indemnity agreements. Continental’s second theory of injury was that Avanci and the individual patent holders declined to provide Continental with a license on FRAND terms, and this denial of property was sufficient injury to establish standing. The district court rejected Continental’s first theory but accepted the second theory, finding that Continental’s unsuccessful attempts to obtain licenses on FRAND terms was an injury that conferred constitutional standing. Even though the district court found that Continental had constitutional standing, it dismissed Continental’s Sherman Act claims for lack of antitrust standing and for failure to plausibly plead certain elements. Continental appealed.

The Fifth Circuit concluded that neither of Continental’s theories of injury were sufficient to confer constitutional standing. As to the first alleged injury, the Court agreed with the district court and found that was too speculative since it depended on several layers of decisions by the OEMs—namely, decisions to accept non-FRAND licenses and then invoke indemnification rights against [...]

Continue Reading

Federal Circuit Issues Errata: IPR Estoppel Applies Only to Challenged Claims

by Paul Devinsky | Mar 3, 2022 | Patents

The US Court of Appeals for the Federal Circuit issued an errata to its opinion in California Institute of Technology v. Broadcom Limited, clarifying that inter partes review (IPR) estoppel under 35 USC § 315(e) does not apply to unasserted claims. California Institute of Technology v. Broadcom Limited, Case Nos. 20-2222; 21-1527 (Fed. Cir. Feb. 22, 2022).

In its original opinion, the Court stated that estoppel applies “to all claims and grounds not stated in the IPR but which reasonably could have been included in the petition” (emphasis added). The “claims” portion of this statement appeared to be at odds with the scope of § 315(e), which only applies to patent claims subject to a final written decision (i.e., it does not apply to patent claims that were not subject to the IPR proceeding). To quell any confusion, the Court modified its opinion by deleting the term “claims” from the statement. The Court also made this point clear in its follow-on IPR estoppel decision in Intuitive Surgical, Inc. v. Ethicon LLC, in which the Court advised that a petitioner could file separate petitions on a claim-by-claim basis to avoid § 315(e)(1) estoppel.

The full change to the Court’s Caltech opinion is as follows:

Accordingly, we take this opportunity to overrule Shaw and clarify that estoppel applies not just to claims and grounds asserted in the petition and instituted for consideration by the Board, but to all claims and grounds not stated in the IPR petition but which reasonably could have been included in the petition asserted. In a regime in which the Board must institute on all grounds asserted challenged claims and the petition defines the IPR litigation, this interpretation is the only plausible reading of “reasonably could have been raised” and “in the IPR” that gives any meaning to those words.

2022 IP Outlook Report: The Developments Shaping European IP Law

by Dr. Henrik Holzapfel, Laura Morelli, Claire Boosz, Charles de Raignac and Dr. Maximilian Kiemle, LLM | Mar 1, 2022 | EU Update, Patents, Trademarks

Key Takeaways and Outlook for 2022

While European intellectual property (IP) regimes have slowly digested the Brexit shock, brand owners are vacillating between optimism and apprehension in 2022 as they navigate continuous developments in IP law. At the forefront is the prospect of greater patent law harmonization with the entry into force of the Unified Patent Court (UPC) and the European patent with unitary effect. En route to this unification, however, are some anticipated challenges.

The actions initiated in 2021 that will continue to spark conversation (and controversy) in 2022 include:

Read the full report.

Dominik Rissman, a trainee in the Dusseldorf office, also contributed to this report.