News & Analysis as of

Semiconductors Patent Litigation Inter Partes Review (IPR) Proceeding

Baker Botts L.L.P.

Intellectual Property Report August 2025

Baker Botts L.L.P. on

Key Takeaway: When facing a patent infringement suit, accused infringers traditionally turned to inter partes review (IPR) as a faster, more cost-effective alternative to district court litigation. However, recent guidance...more

Jones Day

No Basis For Broad Exclusion Of Inventor Testimony

Jones Day on

The Board has broad discretion to determine how much weight should be given to inventor testimony, but as long as the testimony does not relate to the inventor’s opinion about the meaning of a claim term, there is no basis...more

Schwabe, Williamson & Wyatt PC

Fresh From the Bench: Latest Federal Circuit Court Cases

PATENT CASE OF THE WEEK - In re Power Integrations, Inc., Appeal No. 17-1304 (Fed. Cir. 2018) - In In re: Power Integrations, Inc., the Federal Circuit reversed the Patent Trial and Appeal Board’s (PTAB) rejection of a...more

Goodwin

Issue Eleven: PTAB Trial Tracker

Goodwin on

PTAB Grants-in-Part Motion to Amend Claims, Even Though Federal Circuit Previously Invalidated the Claims - In Semiconductor Components Industries, LLC v. Power Integrations, Inc., IPR2016-01600, Paper 35 (PTAB Feb. 14,...more

Akin Gump Strauss Hauer & Feld LLP

The PTAB Holds That Testimony Concerning Customer Statements and Their State of Mind Constitutes Hearsay

On September 22, 2017, the United States Patent Trial and Appeal Board (PTAB) issued a final written decision regarding claims directed to a switching regulator comprising a power switch and a control circuit. The PTAB found...more

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