A magistrate judge in the Eastern District of Texas recommended in Network-1 Technologies, Inc. v. Alcatel-Lucent USA, Inc. Case No. 6:11-cv-492 (E.D.Tex. September 25, 2017) that Hewlett-Packard (“HP”) should be estopped...more
A magistrate judge in the Eastern District of Texas recommended in Biscotti, Inc. v. Microsoft Corp., No. 2:13-CV-01015, DI 191 (E.D. Tex. May 11, 2017) that Microsoft should be estopped from asserting invalidity grounds that...more
5/19/2017
/ Concurrent Litigation ,
Estoppel ,
Inter Partes Review (IPR) Proceeding ,
Microsoft ,
Patent Infringement ,
Patent Invalidity ,
Patent Litigation ,
Patent Trial and Appeal Board ,
Patents ,
Prior Art ,
Stays
The Patent Trial and Appeal Board issued concurrent final written decisions upholding the validity of all challenged claims of U.S. Patent No. 8,141,154 in Palo Alto Networks, Inc. v. Finjan. Inc. IPR2015-01979, Paper 62...more