Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Digital signal processing circuit board having use for voice processing system

Digital signal processing circuit board having use for voice processing system

US Patent 5457782 · Granted Oct 10, 1995

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Secure interface for a mobile communications device2018
Method and system to protect and track data from multiple meters on a removable 2011
Modular digital recording logger2010
Modular digital recording logger2010
Method for updating and preserving data when performing a software upgrade2007
Methods and apparatus for measuring an electromagnetic radiation response proper2007
Methods and apparatus for network signal aggregation and bandwidth reduction2006
DTMF tone detection and suppression with application to computer telephony over 2002
DTMF tone detection and suppression with application to computer telephony over 2001
Modular digital recording logger1998
Modular digital recording logger1998
Voice processor interface chip with arbitration unit1996