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HOLTEK SEMICONDUCTOR INC

Overview
  • Total Patents
    529
  • GoodIP Patent Rank
    37,284
  • Filing trend
    ⇩ 37.0%
About

HOLTEK SEMICONDUCTOR INC has a total of 529 patent applications. It decreased the IP activity by 37.0%. Its first patent ever was published in 1995. It filed its patents most often in Taiwan, China and United States. Its main competitors in its focus markets basic communication technologies, computer technology and audio-visual technology are NEC MICROSYSTEMS LTD, FARADAY TECH CORP and ILI TECHNOLOGY CORP.

Patent filings in countries

World map showing HOLTEK SEMICONDUCTOR INCs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Lin Yi-Chan 15
#2 Chen Chun-Hsiung 14
#3 Liu Wen-Liang 13
#4 Wang Min-Kun 11
#5 Liu Hung-Yu 11
#6 Hsu Chi-Ho 10
#7 Weng Jen Chung 10
#8 Wenliang Liu 10
#9 Wenqi Xu 10
#10 Hsu Wen Chi 9

Latest patents

Publication Filing date Title
TWI716305B Pulse generator
TWI714467B Voltage monitoring apparatus and voltage detection circuit thereof
TWI713410B Electromagnetic induction heating device
TWI712804B Impedance measuring device
TW202044820A Optical sensing device
TWI679842B Operational amplifier
TWI692210B Communication device
TW202025598A Wireless power transmitting apparatus and pot thereof
TWI655880B Electromagnetic induction heating device and protection control circuit thereof
TWI631347B Method for measuring capacitance
TWI645660B Low current and low noise charge pump circuit and frequency synthesizer
CN109269655A Temperature sensing circuit and its bearing calibration
TWI628528B Voltage generator
TW201810948A Induction switch apparatus and detection method for induction switch thereof
TWI591330B Measuring method associated to hematocrit for whole blood and measuring circuit thereof
TWI591924B Overload protection circuit of piezoelectric element and protection method thereof
TWI584570B Driving circuit of piezoelectric element and driving method thereof
CN106442641A Humidity sensing method and circuit thereof
TW201704744A Humidity sensing method and circuit thereof
CN105990887A Wireless charging device and wireless charging abnormality detection method