Posts Tagged: VirnetX


Portal Communications Alleges Apple’s Siri Willfully Infringes on Natural Language Processing Patents

Portal Communications filed a suit for patent infringement against Cupertino, CA-based consumer tech giant Apple Inc. At issue in the case, which was filed in the Eastern …
By Steve Brachmann
2 years ago 1

Three rounds of IPR petitions invalidates VirnetX patent after Apple gets around statute of limitations

Luckily for Apple and Microsoft, however, VirnetX did not assert the ‘135 patent against Mangrove Partners, a hedge fund, which filed a petition for IPR against the ‘135 patent …
By Steve Brachmann
3 years ago 3

VirnetX wins nearly $440 million verdict against Apple, including willful infringement damages

On Monday, October 16th, the Internet security company VirnetX (AMEX:VHC) of Zephyr Cove, NV, announced the results of a patent litigation campaign it had pursued against …
By Steve Brachmann
3 years ago 3

The PTAB Killing Fields: VirnetX patents worth more than $1 billion in district court lost at PTAB

So obviously the patent claims VirnetX has used to pursue infringers such as Apple and Microsoft are not the weak patents that opponents of the patent system …