News & Analysis as of

Burden of Proof › Motion to Dismiss › Patent Litigation

Akin Gump Strauss Hauer & Feld LLP

Federal Circuit: PTAB Decision of Invalidity Cannot Estop District Court Litigation on Different Claims from the Same Patent, Even...

Akin Gump Strauss Hauer & Feld LLP on

The Federal Circuit recently refused to apply collateral estoppel to claims of a patent asserted in district court litigation based on a Patent Trial and Appeal Board (PTAB) decision finding similar claims from the same...more

Knobbe Martens

Notice Letters and Communications May Form a Basis for Personal Jurisdiction

Knobbe Martens on

APPLE INC. v. ZIPIT WIRELESS, INC. [OPINION]- PRECEDENTIAL - Before Hughes, Mayer and Stoll.  Appeal from the United States District Court for the Northern District of California. Summary: Notice letters and related...more

Fox Rothschild LLP

Chief Judge Stark Denies Defendants’ Motions To Dismiss Plaintiff’s Complaints Asserting Patent Infringement Due To The Use Of...

Fox Rothschild LLP on

By Memorandum Opinion entered by The Honorable Leonard P. Stark in Stragent, LLC v. BMW of North America, LLC et al., Civil Action No. 20-510-LPS (D.Del. March 25, 2021) (consolidated), the Court denied Defendants’ motions to...more

Mintz - Intellectual Property Viewpoints

Federal Circuit Holds Federal Circuit Law Applies to Patent Venue Challenges and Places Burden on Plaintiffs to Establish Venue

Mintz - Intellectual Property Viewpoints on

On May 14, 2018, the United States Court of Appeals for the Federal Circuit, In re: ZTE (USA) Inc., No. 2018-113, held that Federal circuit law governs the burden of proof for venue challenges under 28 U.S.C. § 1400(b) and...more

Fish & Richardson

Federal Circuit Holds That Plaintiff Bears the Burden of Proving Venue in Patent Cases

Fish & Richardson on

In an order issued May 14, 2018, the Court of Appeals for the Federal Circuit vacated a District Court order that denied a motion to dismiss for improper venue. The Court held that, in challenges to venue under 28 U.S.C. §...more

Knobbe Martens

In Re ZTE (USA) Inc.

Knobbe Martens on

Federal Circuit Summaries - Before Reyna, Linn, and Hughes. On Petition for Writ of Mandamus to the Eastern District of Texas. Summary: Under Federal Circuit law, the plaintiff bears the burden of showing that venue is...more

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