Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for mobile phone using semiconductor device capable of inter-processing voice signal and audio signal

Method and apparatus for mobile phone using semiconductor device capable of inter-processing voice signal and audio signal

US Patent 7437298 · Granted Oct 14, 2008

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Audio mixing device, method thereof, and electronic device2016
Received voice playback apparatus2012
Audio apparatus for processing voice and audio signals2006
Level shift circuit2004
Melody sound generating apparatus2001
Telecommunication apparatus capable of controlling audio output level in respons2000
Digital color encoder having sampling frequency converter2000
Digital color encoder with improved circuitry1997
Still picture display apparatus and external storage device used therein1996
Mosaic picture display and external storage unit used therefor1995
Digital data detecting and synchronizing circuit1994
Still picture display apparatus and external storage device used therein1994