Patent Law Practice Center

Verizon Attack On EMSAT Cell Phone System Patent Among Reexamination Requests Filed Week Of December 13, 2010

Here is the latest  installment of Reexamination Requests from Scott Daniels, of Reexamination Alert and Practice Center Contributor….

The most interesting reexamination request last week was filed by Verizon Wireless against EMSAT’s U.S. Patent No. 7,289,763 for a cellular telephone system (see Inter partes Request No. (6)).  EMSAT had sued nine companies for infringement of the ‘763 patent, including Verizon.

But perhaps most noteworthy was the fact that Apple did not file any requests.

The following inter partes requests were filed: (more…)