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Stocks, recusal, and copycats: ‘No problem’ on APJ conflict

by Courtney Seams | Nov 6, 2025 | Patents

The US Court of Appeals for the Federal Circuit found that an administrative patent judge’s (APJ) recusal in an inter partes review (IPR) based on ownership of stock in one of the defendant’s corporations in an amount below the statutory monetary threshold was not erroneous but remanded the case for further consideration of the copying evidence. Centripetal Networks, LLC v. Palo Alto Networks, Inc., Case No. 23-2027 (Fed. Cir. Oct. 22, 2025) (Moore, Hughes, Cunningham, JJ.)

Palo Alto Networks petitioned for IPR of Centripetal’s patent. The assigned three-member Patent Trial & Appeal Board panel instituted an IPR proceeding on the petition. Cisco sought joinder to the then-pending petition. Centripetal requested rehearing of the institution decision by either the Precedential Opinion Panel or the Board panel. The Precedential Opinion Panel denied the request.

In September 2022, Centripetal learned that a member of the Board panel owned stock in Cisco. However, Centripetal did not move for recusal until December 30, 2022, when it sought recusal of the entire panel and vacatur of the institution decision.

In January 2023, the Board panel denied Centripetal’s rehearing request and granted Cisco’s joinder motion. Nevertheless, two of the three members of the panel withdrew to narrow the issues before the Board. The reconstituted panel then denied Centripetal’s motion for vacatur and held that the recusal motion was untimely, because Centripetal had been aware of the potential conflict since September 2022.

In May 2023, the Board found certain claims of Centripetal’s patent to be unpatentable as obvious. Centripetal appealed to the Federal Circuit, arguing that the Board’s decision should be vacated because the allegedly conflicted APJ recused himself only after institution and because the Board failed to address Centripetal’s copying arguments.

The Federal Circuit determined that it had jurisdiction to hear the appeal, noting that the case turned on the interpretation of ethics rules and was not the first instance in which the Court reviewed a conflict-of-interest challenge involving an institution decision. The Court concluded that the Board did not abuse its discretion in determining that Centripetal’s recusal motion was untimely, as Centripetal had been aware of the potential conflict for three months before its filing.

The Federal Circuit also addressed the substance of the recusal motion and explained that the APJ’s stock holding in Cisco was less than the statutory $15,000 threshold at all times. Although Centripetal argued that different statutory provisions applied to APJs, the Court concluded that those provisions did not govern a federal employee’s personal financial holdings. Under the applicable statute, which requires recusal only when an employee owns more than $15,000 in a party, the Court found that the APJ was not required to recuse himself.

The Federal Circuit further found that Centripetal’s due process rights were not violated. The Court explained that ethics rules for Article III judges do not apply to administrative proceedings before APJs. The Court further noted that a recent (USPTO) memorandum directing the Board to avoid empaneling judges with any stock ownership in a party was not [...]

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Plausibly Alleging Access Requires More Than Social Media Visibility

by Amit Kumar Saha, PhD | May 29, 2025 | Copyrights

The US Court of Appeals for the Ninth Circuit affirmed a district court’s dismissal of a copyright action, finding that the plaintiff failed to plausibly allege either that the defendant had “access” to the work in question merely because it was posted on social media, or that the accused photos were substantially similar to any protectable elements of plaintiff’s photographs. Rodney Woodland v. Montero Lamar Hill, aka Lil Nas X, et al., Case No. 23-55418 (9th Cir. May 16, 2025) (Lee, Gould, Bennett, JJ.)

The dispute arose between Rodney Woodland, a freelance model and artist, and Montero Lamar Hill, also known as Lil Nas X, a well-known musical artist. Woodland alleged that Hill infringed on his copyright by posting photographs to his Instagram account that bore a striking resemblance to images Woodland had previously posted. Woodland claimed that the arrangement, styling, and overall visual composition of Hill’s photos closely mirrored his own, asserting that these similarities constituted unlawful copying of his original work.

Woodland’s original images had been publicly shared on his Instagram account, where he maintained a modest following. He did not allege any direct contact or interaction with Hill or his representatives, nor did he claim that Hill had acknowledged or referenced his work. Instead, Woodland’s claim rested on the contention that the similarities between the two sets of photographs were so substantial that copying could be inferred. In his complaint, Woodland asserted that Hill had access to his publicly posted images and that the degree of similarity supported a finding of unlawful copying. The district court dismissed the complaint, holding that Woodland failed to plausibly allege either access or substantial similarity. Woodland appealed.

The Ninth Circuit affirmed, agreeing with the district court that Woodland failed to satisfy the pleading standard necessary to survive a motion to dismiss. The Ninth Circuit explained that to state a viable claim for copyright infringement, a plaintiff must alleged both the fact of copying and the unlawful appropriation of protected expression. The Court found that Woodland failed to establish either element.

The Ninth Circuit considered two principal legal issues:

Whether Woodland sufficiently alleged that Hill had access to Woodland’s copyrighted works
Whether the photographs posted by Hill were substantially similar to Woodland’s photographs in their protectable elements under copyright law

On the issue of access, the Ninth Circuit found that the merely alleging availability of Woodland’s photos on Instagram did not, by itself, plausibly demonstrate that Hill had seen them. The Court noted that in the era of online platforms, “the concept of ‘access’ is increasingly diluted.” And while that might make it easier for plaintiffs to show “access,” there must be a showing that the defendants had a reasonable chance of seeing that work under the platform’s policies. The mere fact that Hill used Instagram and Woodland’s photos were available on the same platform raised only a “bare possibility” that Hill viewed the photos. Woodland had not plausibly alleged that Hill “followed, liked, or otherwise interacted” with Woodland’s posts [...]

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Arguing Internet Availability to Establish Copyright Infringement Is Bananas

by Cecilia Choy, PhD | Aug 29, 2024 | Copyrights

In an unpublished opinion, the US Court of Appeals for the Eleventh Circuit affirmed a district court’s decision finding that a pro se Californian artist failed to establish that an Italian artist had reasonable opportunity to access the copyrighted work simply because it was available to view on the internet. Morford v. Cattelan, Case No. 23-12263 (11th Cir. Aug. 16, 2024) (Jordan, Pryor, Branch, JJ.) (per curiam).

A plaintiff alleging copyright infringement may show factual copying by either direct or indirect evidence showing “that the defendant had access to the copyrighted work and that there are probative similarities between the allegedly infringing work and the copyrighted work.” To do so, however, the copyright owner must establish a nexus between the work and the defendant’s alleged infringement. Mere access to a work disseminated in places or settings where the defendant may have come across it is not sufficient.

Joe Morford’s Banana and Orange and Maurizio Cattelan’s Comedian both “involve the application of duct tape to a banana against a flat surface” (see images below from the court decision’s appendix). Cattelan’s Comedian went viral and sold for more than $100,000 at Miami’s Art Basel. Morford claimed that Comedian was a copy. The district court found that Morford failed to show that Cattelan had reasonable opportunity to access Banana and Orange and thus could not establish a copyright claim. Morford appealed.

On appeal, Morford argued that because he could show striking similarity between Banana and Orange and Comedian, he was not required to proffer evidence of access to show copyright infringement. In the alternative, he argued that he could show substantial similarity and that Cattelan had reasonable opportunity to access Banana and Orange as it was widely disseminated and readily discoverable online.

The Eleventh Circuit explained that in circuits adopting a widespread dissemination standard, that standard requires showing that the work enjoyed “considerable success or publicity.” Morford showed that Banana and Orange was available on his public Facebook page for almost 10 years and featured on his YouTube channel and in a blog post, with views in more than 25 countries. But Banana and Orange’s availability on the internet, without more, was “too speculative to find a nexus” between Cattelan and Morford to satisfy the factual copying prong of a copyright infringement claim, according to the Court.

The Eleventh Circuit also found that Morford failed to meet the high burden of demonstrating that the original work and accused infringement were so strikingly similar as to establish copying. Such similarity exists if the similarity in appearance between the two works “is so great that [it] precludes the possibility of coincidence, independent creation or common source,” but identical expression does not necessarily constitute infringement. In this analysis, a court addresses the “uniqueness or complexity of the protected work as it bears on the likelihood of copying.” Morford argued that he [...]

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Obviously Prima Facie Case Overcome by Secondary Considerations

by Benjamin Ediger, Ph.D. | Jun 15, 2023 | Patents

The US Court of Appeals for the Federal Circuit affirmed the Patent Trial & Appeal Board, holding that the Board did not err in finding certain challenged claims nonobvious and not unpatentable based on a showing of several objective criteria of nonobviousness and a nexus of the evidence to a commercial product embodying the claimed invention. Medtronic, Inc. v. Teleflex Innovations S.A.R.L., Case No. 21-2357 (Fed. Cir. June 05, 2023) (Moore, C.J.; Lourie, Dyk, JJ.) and Medtronic, Inc. v. Teleflex Innovations S.A.R.L., Case No. 21-2359 (Fed. Cir. June 05, 2023) (Moore, C.J.; Lourie, Dyk, JJ.)

Teleflex developed and patented a novel catheter-based stenosis intervention system that successfully mitigated long-standing risks intrinsic to existing catheter-based intervention systems, in particular damage to the coronary artery from guide catheter dislodgement or a catheter’s distal tip (i.e., the end of the catheter farthest from the insertion site). The preferred embodiments incorporated into Teleflex’s extremely successful GuideLiner products comprised a proximal substantially rigid portion (yellow), a reinforced portion (blue) and a distal flexible tip (pink), as illustrated below.

The catheters were sized so they could be inserted through standard guide catheters and thus were coined guide extension catheters. This innovative nesting feature increased guide catheter backup support while the guide extension catheter’s soft distal end was less likely to cause tissue damage once deeply inserted into patients. Teleflex’s guide extension catheters also were optimized for receiving interventional cardiological devices. This optimized function was a combination of the catheter’s coaxial lumen, that lumen’s diameter being no more than one French (i.e., 1/3 mm) less than the diameter of the guide catheter, and a proximal side opening that featured a double incline design like that illustrated above.

Teleflex’s GuideLiner was introduced in 2009 and enjoyed “undisputed commercial success and industry praise.” In 2019, Medtronic introduced its competing guide extension catheter (Telescope) and filed six inter partes review (IPR) petitions against Teleflex’s extension guide catheter family. Three of Medtronic’s petitions asserted that the challenged claims in three of Teleflex’s patents were obvious over the evacuation sheath assembly with a distal side opening used to aspirate embolic material while occluding blood flow using sealing balloons disclosed in a prior art reference (Ressemann). The other three petitions challenged claims of the other Teleflex patents as being obvious over a support catheter for delivering angioplasty balloons disclosed in a prior art reference (Kontos).

Medtronic specifically asserted that the following three elements of Teleflex’s claimed catheters were obvious:

A proximal side opening. Medtronic argued that it would have been obvious to replace the proximal funnel structure of Kontos’s support catheter with the distal side opening of Ressemann’s evacuation sheath assembly.
A catheter diameter that is no more than one French less than a corresponding guide catheter. Medtronic argued that in view of prior art mother-and-child dual catheter systems in which the child catheter’s diameter is no more [...]

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Federal Circuit Won’t Rescue Parachute Patent

by Sarah J. Fischer | Mar 24, 2022 | Patents

The US Court of Appeals for the Federal Circuit affirmed a Patent Trial & Appeal Board (Board) decision that claims to a ballistic parachute were obvious over the prior art based on knowledge attributable to artisans and denying the patentee’s motion to substitute proposed amended claims, finding that they lacked written description. Fleming v. Cirrus Design Corp., Case No. 21-1561 (Fed. Cir. Mar. 10, 2022) (Lourie, Hughes, Stoll, JJ.)

Cirrus Design filed a petition for inter partes review on certain claims of Fleming’s patent related to ballistic parachute systems on an aircraft. The challenged claims relate to an autopilot system that increases the aircraft’s pitch, reduces the aircraft’s roll or changes the aircraft’s altitude when a ballistic parachute deployment request is made. Fleming moved to amend some of the challenged claims, effectively cancelling those claims. In its final written decision, the Board found the remaining original claims obvious over the prior art and found that the amended claims lacked written description and were indefinite. Fleming appealed both the obviousness determination and the denial of the motion to amend.

Fleming argued that the Board’s obviousness determination was incorrect because the prior art did not disclose the commands to the autopilot to alter the aircraft’s pitch, roll or altitude. The Board acknowledged that neither of the primary prior references included the claimed commands upon the receipt of a deployment request, but nevertheless, concluded that a person of ordinary skill in the art would have had the motivation to combine the prior art disclosures to arrive at the claimed invention. The Federal Circuit concluded that the Board’s findings were supported by substantial evidence, citing to the Supreme Court’s 2007 KSR decision for the proposition that it is appropriate to consider a person of ordinary skill in the art’s knowledge, creativity and common sense, so long as they do not replace reasoned analysis and evidentiary support. Here the Court noted with approval the Board’s finding that aircraft autopilots are programmable and can perform flight maneuvers and deploy a parachute. The Court also noted that an artisan would have understood that certain maneuvers, such as stabilizing at an appropriate altitude, should be performed prior to deploying a whole-aircraft parachute. The Board concluded that a person of ordinary skill in the art would be motivated to reprogram the autopilot to take Fleming’s proposed actions prior to releasing the parachute to improve safety outcomes.

Fleming also appealed the Board’s rejection of his argument that the prior art taught away from claimed invention because a person of ordinary skill in the art would deem the combination unsafe. He argued that the prior art taught that autopilot systems should not be used in the sort of emergency situations that would lead to the deployment of a ballistic parachute. The Board rejected that argument, and the Federal Circuit found that the substantial evidence supported the Board’s determination that the prior art did not teach that a person of ordinary skill in the art would never use an autopilot system during [...]

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