U.S. federal trademark · Serial No. 77781557 · Reg. No. 4525989
Apparatus for use in processing audio electronic signals to create virtual surround sound, Apparatus for use in processing audio electronic signals to improve perceived acoustic bass response, audio detail and dialog clarity, for minimizing level differences between various sources and segments of audio with a minimum of processing artifacts, for preventing overload distortion or clipping, for adjusting the relative level of multiple bands across the audio spectrum based on user input, and for creating an expanded audio image, of music and video signals through speakers; multi-channel sound processors; multichannel audio/video receivers; speaker arrays, surround sound speaker bars; integrated circuits; stereo receivers and amplifiers; television sets
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.