Spherix Files Two Patent Infringement Lawsuits in Northern District of Texas

Posted on September 15, 2013 by Steven Callahan

On August 30, 2013, Spherix filed a lawsuit against Uniden (complaint available here) and another lawsuit against VTech (complaint available here). Spherix claims that the defendants infringe U.S. Patent Nos. 5,581,599; 5,752,195; 5,892,814; 6,614,899; and 6,965,614, through the sale of certain telephones.

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