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McDermott Will & Emery

Status Quo Has Few Defenders at PREVAIL Act Senate Subcommittee Hearing

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On November 8, 2023, the US Senate Judiciary Subcommittee on Intellectual Property heard testimony from four witnesses on the proposed Promoting and Respecting Economically Vital American Innovation Leadership (PREVAIL) Act....more

McDermott Will & Emery

Heart-to-Heart on Reduction to Practice: When It Comes to Testing, How Much Is Enough?

The US Court of Appeals for the Federal Circuit affirmed a Patent Trial & Appeal Board decision that the patent owner successfully demonstrated that the claimed heart catheter invention was conceived and reduced to practice...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2022 Decisions: Google LLC v. IPA Technologies Inc., 34 F.4th 1081...

Google petitioned for IPR of two patents owned by IPA. Each of the asserted grounds relied on the Martin reference. Martin lists as authors the two inventors of the challenged patents and a third person, Dr. Moran. During...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2022 Decisions

As part of the recovery from the global COVID-19 pandemic, the U.S. Court of Appeals for the Federal Circuit took steps to return to normal operations. It began requiring live oral arguments in August 2022 and, by November,...more

Akin Gump Strauss Hauer & Feld LLP

Witness Testimony Regarding Intent to Infringe Excluded Because Defendant Refused Such Discovery Based on Privilege

The U.S. District Court for the District of Colorado granted a motion in limine to preclude testimony from corporate executives about their “business understanding” regarding infringement because the defendant previously...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

2021 PTAB Year in Review: Analysis & Trends: Developments in Antedating Asserted Art at the PTAB

USPTO Patent Trial and Appeal Board (PTAB) decisions in 2021 show that antedating a prior-art reference remains a viable option to knock out a ground in an inter partes review (IPR) petition—patent owners were successful in...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

2021 PTAB Year in Review: Analysis & Trends

[co-author: Jamie Dohopolski] Love it or hate it, ignore the USPTO Patent Trial and Appeal Board (PTAB) at your peril. The introduction of the PTAB as part of the America Invents Act over ten years ago has forever changed...more

Knobbe Martens

Authentication of Prior Art in an IPR Does Not Require Testimony

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VALVE CORPORATION v. IRONBURG INVENTIONS LTD. Before Newman, Lourie, and Dyk.  Appeal from the Patent Trial and Appeal Board. Summary: For purposes of authenticating a prior art reference in IPR proceedings, the Board...more

Mintz - Intellectual Property Viewpoints

Patent Owner Tip #5 for Surviving An Instituted IPR: The Right Expert Can Save Your Patent

The right expert can be the critical piece that saves the validity of your patent. Finding the right expert for a patent owner requires careful selection and due diligence. We previously detailed how your expert’s testimony...more

Mintz - Intellectual Property Viewpoints

Patent Owner Tip #1 For Surviving An Instituted IPR: Approach IPR Depositions Like A Cross-Examination

As a Patent Owner in an instituted Inter Partes Reviews (“IPR”), one of the first and most critical tasks before you is deposing the Petitioner’s witnesses, including its experts. But approaching an IPR deposition like a...more

McDonnell Boehnen Hulbert & Berghoff LLP

CRISPR Chronicles Continue

While those interested in the outcome await the April 9th filing of motions authorized by the U.S. Patent and Trademark Office Patent Trial and Appeal Board (PTAB) in Interference Nos. 106,126 (between Senior Party Toolgen...more

McDonnell Boehnen Hulbert & Berghoff LLP

PTAB Grants CVC Motion for Marraffini Deposition

The Patent Trial and Appeal Board (PTAB) entered an Order on Tuesday regarding the motion by Junior Party the University of California/Berkeley, the University of Vienna, and Emmanuelle Charpentier (collectively, "CVC") in...more

McDonnell Boehnen Hulbert & Berghoff LLP

CVC Files Reply to Broad's Opposition to CVC's Miscellaneous Motion No. 6; Board Issues Orders

Motion practice continues in Interference No. 106,115 between Senior Party The Broad Institute, Harvard University, and the Massachusetts Institute of Technology (collectively, "Broad") and Junior Party the University of...more

McDonnell Boehnen Hulbert & Berghoff LLP

Broad Files Motion Opposing CVC's Motion to Subpoena Witnesses

At the end of October, in Interference No. 106,115 between Senior Party The Broad Institute, Harvard University, and the Massachusetts Institute of Technology (collectively, "Broad") and Junior Party the University of...more

Fish & Richardson

Experts in Patent Cases: Who They Are and Why to Hire Them

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Experts serve important functions in patent infringement litigation. They help investigate the facts and issues surrounding each individual case, assist the judge and jury in understanding complex technical and economic...more

Jones Day

ITC Considers Alternative Hearing Procedures

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In a recently issued order, the ITC indicated its willingness to consider case-by-case modifications to its hearing procedures in view of the ongoing COVID-19 pandemic. Certain Touch-Controlled Mobile Devices, Computers, and...more

Jones Day

ITC Considers Alternatives for Live Testimony due to COVID-19

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The ITC recently issued an order rescheduling a hearing from June 22, 2020 to July 20, 2020 and extending the target date for completion of the corresponding investigation to March 5, 2021 due to the coronavirus pandemic....more

McDermott Will & Emery

A Lot of Hot Air? Obviousness Testimony Must Come from POSITA

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Addressing a jury verdict of invalidity, the US Court of Appeals for the Federal Circuit found that the district court abused its discretion in allowing trial testimony regarding obviousness from a lay witness, and remanded...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - February 2020 #2

PATENT CASE OF THE WEEK - Samsung Electronics America, Inc. v. Prisua Engineering Corp., Appeal No. 2019-1169, -1260 (Fed. Cir. Feb. 4, 2020) - Our case of the week concerns issues particular to inter partes review...more

Jones Day

A Compelling Decision – Board Addresses Scope Of Work Product Protection

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In a series of IPR proceedings between Petitioner Adobe Inc. and Patent Owner RAH Color Technologies LLC, the Patent Trial and Appeal Board declined to extend attorney work product protection to deposition questions seeking...more

Akin Gump Strauss Hauer & Feld LLP

Prior Art That Was Considered but Not Relied Upon by an Expert is Fair Game for Discovery in IPRs

In inter partes review (IPR) proceedings of patents relating to printer technology, the Patent Trial and Appeal Board (PTAB) granted Patent Owner’s motion to compel testimony over Petitioner’s arguments that the information...more

Akin Gump Strauss Hauer & Feld LLP

Challenge to a Named Inventor’s Credibility on Case-Dispositive Issue Warrants Live Testimony in IPR

The Patent Trial and Appeal Board allowed live testimony in MPOWERED INC. v. LuminAID Lab, LLC, IPR2018-01524, on November 1, 2019, where a panel granted Patent Owner’s Motion for Live Testimony from a named inventor of the...more

McDermott Will & Emery

Uncorroborated Inventor Testimony Cannot Establish Earlier Conception Date

The US Court of Appeals for the Federal Circuit affirmed a Patent Trial and Appeal Board (PTAB) determination that the patent owner could not establish an earlier date of invention based on evidence originating from the...more

Goodwin

Issue Eighteen: PTAB Trial Tracker

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The availability of post-grant proceedings at the Patent Trial and Appeal Board (PTAB) has changed the face of patent litigation. This monthly digest is designed to keep you up-to-date by highlighting interesting PTAB,...more

Jones Day

Live Testimony Remains Important in ITC Investigations

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When parties jointly stipulate to witness statements rather than live direct and cross examination, one might expect the ITC to be receptive to their agreement—after all, such stipulations may save time and resources for...more

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