Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Single phase to multiphase frequency multiplier

Single phase to multiphase frequency multiplier

US Patent 4706174 · Granted Nov 10, 1987

Estimated economic value: $2,199,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Multi-modal messaging2016
System, method and architecture for control and multi-modal synchronization of s2015
Systems and methods for processing audio using multiple speech technologies2013
Enhancement to Viterbi speech processing algorithm for hybrid speech models that2010
System and methods for acoustic and language modeling for automatic speech recog2010
Reusable voiceXML dialog components, subdialogs and beans2009
Systems and methods for providing dialog localization in a distributed environme2009
Multi-modal messaging2008
Efficient communication with passive devices2007
Smart book2007
System and methods for processing audio using multiple speech technologies2006
Smart book2005