CyWee says Google’s successful petitions to invalidate parts of its 3-D pointing device patents were filed too late, and that it omitted a real party in interest to beat the board’s time bar.
CyWee owns U.S. Patent Nos. 8,441,438 and 8,552,978, covering motion tracking technology in portable electronic devices such as cell phones. Specifically, the patents cover a method for tracking the device’s motion in 3-D space and mapping the ...