In L-3 Communications Corp. v. Sony Corporation, et al., C.A. No. 10-734-RGA (D. Del. Oct. 30, 2013), the jury returned a verdict finding that defendants had not proven by clear and convincing evidence that the asserted claims of U.S. Patent No. 5,541,654 were invalid. Prior to trial, Judge Andrews had granted plaintiff’s partial motion for summary judgment on that patent’s validity.