Legal Opinion

Straight Path Ip Group, Inc. v. Sipnet Eu S.R.O.

Court of Appeals for the Federal Circuit

Decided November 25, 2015No. 2015-1212PublishedCited by 22 opinions

1Opinion of the Court

Opinion concurring in part and dissenting in part filed by Circuit Judge DYK.

Opinion for the court filed by Circuit Judge TARANTO.

TARANTO, Circuit Judge.

Straight Path IP Group, Inc. owns U.S. Patent No. 6,108,704, entitled “Point-to-Point Internet Protocol,” which describes certain protocols for establishing communication links through a network. On a petition for inter partes review filed by Sipnet EU S.R.O., the Patent Trial and Appeal Board cancelled claims 1-7 and 32-42 of *1358the '704 patent based on determinations of anticipation and obviousness. Sipnet EU S.R.O. v. Straight Path IP Group,…

2Cases cited5 opinions

  1. Edward H. Phillips v. Awh Corporation, Hopeman Brothers, Inc., and Lofton Corporation, Defendants-CrossCourt of Appeals for the Federal Circuit · 2006
  2. In Re Cuozzo Speed Technologies, LLCCourt of Appeals for the Federal Circuit · 2015
  3. Microsoft Corporation v. Proxyconn, Inc.Court of Appeals for the Federal Circuit · 2015
  4. Pacing Technologies, LLC v. Garmin International, Inc.Court of Appeals for the Federal Circuit · 2015
  5. Inre: Rambus, Inc.Court of Appeals for the Federal Circuit · 2014

3Cited by22 opinions

  1. Trustees of Columbia Univ. v. Symantec CorporationCourt of Appeals for the Federal Circuit · 2016
  2. Wasica Finance GmbH v. Continental Automotive Systems, Inc.Court of Appeals for the Federal Circuit · 2017
  3. Trivascular, Inc. v. SamuelsCourt of Appeals for the Federal Circuit · 2016
  4. Celgene Corporation v. PeterCourt of Appeals for the Federal Circuit · 2019
  5. Investpic LLC v. International Business Machines Corp.Court of Appeals for the Federal Circuit · 2016

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