News & Analysis as of

Patent Litigation Patent Infringement IBM

Knobbe Martens

Claim Construction When Uniformly Referring to Aspects of an Invention

Knobbe Martens on

Chewy, Inc. v. International Business Machines Corporation - Before Moore, Chief Judge, Stoll and Cunningham. Appeal from the United States District Court for the Southern District of New York....more

Akin Gump Strauss Hauer & Feld LLP

Accused Infringer Estopped from Asserting Prior Art Disclosed in Invalidity Contentions

In an order issued on April 4, 2018, Judge Lynn granted plaintiff ZitoVault’s motion for summary judgment under 35 U.S.C. 315(e)(2), holding that defendant IBM is estopped from asserting invalidity defenses based on prior art...more

Kelley Drye & Warren LLP

En Banc Federal Circuit Broadens What Constitutes A Means-Plus-Function Limitation (Williamson V. Citrix)

Yesterday, the Federal Circuit issued a decision in Williamson v. Citrix that includes an en banc portion that broadens the circumstances in which claim limitations may be deemed means-plus-function limitations. This appears...more

Akin Gump Strauss Hauer & Feld LLP

IP Newsflash - June 2015

FEDERAL CIRCUIT CASES - CAFC: If (No Factual Findings), Then (No Deference) - Two days ago, on remand from the U.S. Supreme Court, the Federal Circuit in Shire v. Watson again affirmed its reversal of the...more

Akin Gump Strauss Hauer & Feld LLP

IP Newsflash - May 2015 #4

DISTRICT COURT CASES - Eastern District of Virginia Grants Summary Judgment of Noninfringement to Adobe - On May 7, 2015, Judge Brinkema of the United States district court for the Eastern District of Virginia...more

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