Archive | January, 2015

Four More Cases Holding Patent Claims Ineligible Under 35 U.S.C. § 101

Here are four cases decided in the course of a week in which U.S. district courts held patent claims ineligible under 35 U.S.C. § 101. Synopsis, Inc. v. Mentor Graphics Corp., No. C 12-6467 MMC (N.D. Cal. Jan. 20, 2015). Granted defense motion for summary judgment of invalidity under 35 U.S.C. § 101 for claims […]

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PTAB Denies a Petition for Inter Partes Review for Petitioners Failing to Identify All Real Parties-in-Interest

In Paramount Home Entertainment Inc. v. Nissim Corporation, IPR2014-00961, the Patent Trial and Appeal Board (“PTAB”) denied a Petition to institute inter partes review of claims 1-5 of U.S. Patent No. 6,304,715 (“the ‘715 patent”), ruling that the Petition failed to identify all real parties-in-interest as required by 35 U.S.C. § 312(a)(2). The December 29, […]

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Courts Hold Three Out of Four Patents Invalid Under 35 U.S.C § 101

I do not warrant the accuracy of the title of this post, which is based on anecdotally collected and reviewed data.  It is nonetheless instructive that, in cases I located after a fairly through search, an overwhelming majority of patents facing patent-eligibility challenges in federal courts since my last blog post on the subject, i.e., […]

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