SAN JOSE, Calif.--(BUSINESS WIRE)--DigitalOptics Corporation (DOC™), a wholly owned subsidiary of Tessera Technologies, Inc. (NASDAQ: TSRA) announced today that Samsung Electronics Co., Ltd. has ...

An iPhone camera pointed at your face could detect effort and strain, or the total absence of it. Here's how future iPhones will mean not being able to trick Apple's activity ring. At first it sounds ...