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TRIGENCE SEMICONDUCTOR INC

Overview
  • Total Patents
    92
  • GoodIP Patent Rank
    46,398
  • Filing trend
    ⇧ 20.0%
About

TRIGENCE SEMICONDUCTOR INC has a total of 92 patent applications. It increased the IP activity by 20.0%. Its first patent ever was published in 2007. It filed its patents most often in China, Japan and United States. Its main competitors in its focus markets basic communication technologies, audio-visual technology and computer technology are KLIPPEL WOLFGANG, B & W LOUDSPEAKERS and AUDIOLOGIC HEARING SYS LP.

Patent filings per year

Chart showing TRIGENCE SEMICONDUCTOR INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yasuda Akira 88
#2 Okamura Jun-Ichi 48
#3 Okamura Junichi 23
#4 Iwamura Hiroshi 13
#5 Okamura Jun Ichi 12
#6 Okamura Junich 4
#7 Akira Yasuda 3
#8 Junichi Okamura 2
#9 Okamura Jun-Ic 1
#10 Suzuki Hajime 1

Latest patents

Publication Filing date Title
WO2019135269A1 Speaker drive device, speaker device and program
WO2019069466A1 Speaker drive device, speaker device and program
WO2018225181A1 Loudspeaker device and loudspeaker unit
WO2017179538A1 Speaker drive device, speaker device, and program
JP2018025427A Temperature measurement circuit
WO2017179219A1 Speaker drive device, speaker device, and program
US2016127833A1 Speaker control device
JP2016187174A Speaker control apparatus
WO2015012401A1 Speaker control device
WO2014065408A1 Converter
CN103891312A Digital acoustic system
EP2744223A1 Drive circuit
WO2012133241A1 Inverter for driving motor
EP2515555A1 Acoustic system
CN102474266A Selection device
JP2010028785A Digital speaker drive, digital speaker device, actuator, planar display device, and mobile electronic apparatus
CN102684700A Digital speaker system