September 21, 2020
The Patent Trial and Appeal Board has struck down most of a patent covering touch-screen technology that was challenged by Samsung, after the Federal Circuit ruled that the board's initial decision upholding the claims was not backed by evidence.
October 19, 2017
The Patent Trial and Appeal Board on Wednesday refused to find certain claims in a government contractor's touchscreen technology were unpatentable as obvious, ruling against Samsung Electronics Co.'s bid to undermine an infringement suit it faces over Galaxy products in Michigan federal court.