77113161
Feb 22, 2007
Nov 4, 2008
RF (radio frequency) and IR (infrared) controllers of entertainment equipment for the home, namely, wireless and wired controllers for speaker selectors, high definition video routers, multi zone audio and video systems, music servers; universal remote controls, in-ceiling and in-wall speakers, outdoor speakers, home theater receivers and amplifiers, multi-zone amplifiers, digital amplified keypads, digital music servers and stand alone speakers
Electrical and Scientific Apparatus