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RAYDIUM SEMICONDUCTOR CORP

Overview
  • Total Patents
    1,034
  • GoodIP Patent Rank
    3,236
  • Filing trend
    ⇧ 94.0%
About

RAYDIUM SEMICONDUCTOR CORP has a total of 1,034 patent applications. It increased the IP activity by 94.0%. Its first patent ever was published in 2006. It filed its patents most often in Taiwan, China and United States. Its main competitors in its focus markets audio-visual technology, computer technology and basic communication technologies are RENESAS SP DRIVERS INC, ACONIC INC and SOLOMON SYSTECH SHENZHEN LTD.

Patent filings in countries

World map showing RAYDIUM SEMICONDUCTOR CORPs patent filings in countries
# Country Total Patents
#1 Taiwan 405
#2 China 394
#3 United States 235

Patent filings per year

Chart showing RAYDIUM SEMICONDUCTOR CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Hung 63
#2 Lee Kun-Pei 51
#3 Chiang Chang-Ching 50
#4 Chou Chung Cheng 41
#5 Huang Chih-Chuan 40
#6 Wei Wang 38
#7 Zhongcheng Zhou 38
#8 Lin Yi-Ying 37
#9 Tang Shang-Ping 37
#10 Tso Ko Yang 35

Latest patents

Publication Filing date Title
US2021090497A1 Display panel driving method
US2021096679A1 Touch display apparatus
TW202101909A Automatic frequency modulation circuit and automatic frequency modulation method applied to pulse-width modulation system
TWI715341B Light-emitting diode display driving circuit
CN111312138A Automatic brightness correction method applied to display panel
CN111312137A Power saving method for multiple source drivers of display
CN111314578A Image processing apparatus and image processing method
TW202009918A Source driving circuit and shift register thereof
TW202015021A Display driving circuit and refresh rate adjustment method
TWI701655B Common voltage compensation apparatus and common voltage compensation method applied to display driving circuit
TWI701587B Touch sensing device and touch sensing method
US2019334435A1 Charge pump applied to organic light-emitting diode display pane
TW202005236A Soft-start control circuit applied to dc-dc converting system
TW202036260A Capacitance detecting circuit
TW202035910A Tiled light source device
TW202036526A Source driver and operating method thereof
TW201942699A Power saving control apparatus and power saving control method applied to display driving circuit
TW202005246A Time multiplexing circuit applied to dc-dc converting system
TWI697877B Calibration method for display clock and apparatus thereof
TW202034301A Driver circuit for display panel