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TRIPATH TECHNOLOGY INC

Overview
  • Total Patents
    129
About

TRIPATH TECHNOLOGY INC has a total of 129 patent applications. Its first patent ever was published in 1996. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets basic communication technologies, electrical machinery and energy and environmental technology are BANG & OLUFSEN ICEPOWER AS, VANCHIP (TIANJIN) ELECTRONIC TECH CO LTD and HORI SHINICHI.

Patent filings per year

Chart showing TRIPATH TECHNOLOGY INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Delano Cary L 69
#2 Tripathi Adya S 27
#3 Miao Guoqing 18
#4 Llewellyn William D 17
#5 Mazda Babak 10
#6 Berg Steven K 7
#7 Ahuja Bhupendra K 6
#8 Delano Cary 6
#9 Jayaraman Arun 5
#10 Georgescu Sorin Stefan 5

Latest patents

Publication Filing date Title
TW200711290A Noise-shaping amplifier with waveform lock
US6970123B1 Inductorless architecture for a switching amplifier
US2006114056A1 Offset cancellation in a switching amplifier
WO2005050828A2 Inductor-based current sensing
US2005122168A1 Overcurrent protection in amplifier topologies employing DC isolation
US2005035891A1 Digital-to-analog converter with level control
US2004227567A1 DC offset self-calibration system for a switching amplifier
CN1689223A Providing DC isolation in switching amplifiers
US2004036533A1 Providing DC isolation in switching amplifiers
US2003085442A1 Substrate connection in an integrated power circuit
AU2002252696A1 An improved dc offset self-calibration system for a digital switching amplifier
US2003102912A1 Methods and apparatus for facilitating negative feedback, providing loop stability, and improving amplifier efficiency
US7027501B1 Methods and apparatus for adaptive equalization
US6798288B1 Receive band rejection for a digital RF amplifier
WO0209273A1 Schemes for maximizing efficiency of power amplifier under power backoff conditions and reducing transmit-band noise floor and adjacent channel power
US2002102971A1 Scheme for maximizing efficiency of power amplifier under power backoff conditions
US2002050856A1 Scheme for reducing transmit-band noise floor and adjacent channel power with power backoff
US6518849B1 Dynamic delay compensation versus average switching frequency in a modulator loop and methods thereof
US6693491B1 Method and apparatus for controlling an audio signal level
US6411165B1 Active common mode feedback for unbalanced input and feedback signals and methods thereof