News & Analysis as of

Twitter Inter Partes Review (IPR) Proceeding

Jones Day

Book As A Printed Publication? Read Carefully.

Jones Day on

Be careful not to confuse reprints with new editions when considering books as printed publications under 35 U.S.C. 102(b). In VidStream LLC v. Twitter, Inc., No. 2019-1734, 2020 WL 6937852 (Nov. 25, 2020), the Federal...more

Rothwell, Figg, Ernst & Manbeck, P.C.

Two Key Takeaways from VidStream LLC v. Twitter

In 2017, Twitter, Inc. (“Twitter”) filed two petitions requesting inter parties review (“IPR”) of U.S. Patent No. 9,083,997 (“the ’997 patent”), with the first petition directed to claims 1-19 and the second petition directed...more

Alston & Bird

Patent Case Summaries - November 2020 #4

Alston & Bird on

A weekly summary of the precedential patent-related opinions issued by the Court of Appeals for the Federal Circuit and the opinions designated precedential or informative by the Patent Trial and Appeal Board....more

Knobbe Martens

It’s a Date – Twitter Reply Proves Prior Art Publication Date

Knobbe Martens on

VIDSTREAM LLC V. TWITTER, INC. Before Newman, O’Malley, and Taranto. Appeal from the Patent Trial and Appeal Board. Summary: Evidence of a prior art reference’s publication date submitted after an IPR petition may be...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - September 2020 #2

PATENT CASE OF THE WEEK - Apple Inc. v. Voip-Pal.com, Inc., Appeal No. 2018-1456, -1457 (Fed. Cir. Sept. 25, 2020) - In our Case of the Week, the Federal Circuit addressed two novel issues following inter partes review...more

King & Spalding

Intellectual Property Newsletter - September/October 2015

King & Spalding on

PTAB Update on Inter Partes Review - On August 19, 2015, the Director of the USPTO released a blog post reporting on the state of post-grant review proceedings created by the Leahy-Smith America Invents Act of 2011 and...more

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