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RICHTEK TECHOHNOLOGY CORP

Overview
  • Total Patents
    58
About

RICHTEK TECHOHNOLOGY CORP has a total of 58 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Taiwan and Republic of Korea. Its main competitors in its focus markets electrical machinery and energy, semiconductors and environmental technology are POWER INTEGRATIONS INC, CHIL SEMICONDUCTOR CORP and SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU CO LTD.

Patent filings in countries

World map showing RICHTEK TECHOHNOLOGY CORPs patent filings in countries
# Country Total Patents
#1 Taiwan 57
#2 Republic of Korea 1

Patent filings per year

Chart showing RICHTEK TECHOHNOLOGY CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tai Liang-Pin 16
#2 Pai Chung-Lung 10
#3 Liu Jing-Meng 9
#4 Huang Nan-Chuan 6
#5 Wang Hung-I 6
#6 Huang Jian-Rong 6
#7 Liu Jing Meng 6
#8 Kung Nien Hui 5
#9 Huang Tsung Wei 4
#10 Fan Cheng-Hsuan 4

Latest patents

Publication Filing date Title
TW201444290A Pulse generation circuit
TW201029313A Apparatus and method for detecting rotor position of pmsm
TW200904253A Led driver and control method thereof
TW200836315A Electronic package structure and method thereof
TWI269264B Power circuit of panel gate driving circuit of TFT LCD
TWI273761B Control circuit and method of DC-DC converter
TW200713764A Voltage supply device and control method thereof
TWI264059B Device and method for accelerating electrical conduction of NMOS (N-channel metal-oxide semiconductor) transistor
TWI267902B Current sensing circuit compatible to cmos manufacturing process
TW200629699A Dual input voltage converter and its control method
TW200627337A Method for improving lifespan of passive matrix organic light-emitting diode display panel and reducing power consumption
TWI253224B Over-voltage and over-current protector and protective method for rising voltage current-mode converter
TWI242928B Electronic circuit using normally-on junction field effect transistor
TW200608168A A spring type modulation circuit and method for voltage regulator
TW200608707A PWM controller for voltage regulator
TW200604772A Output voltage overload suppression circuit applied in voltage regulator
TW200603522A Circuit and method realizing multi-functional pin in pulse width modulation controller
TWI239708B A capacitor charger
TW200600797A A capacitance voltage sensor and the method thereof used in capacitance charger
TW200600999A Single-chip co-drain junction FET device, step-down converter, step-up converter, inversed converter, switching device, and DC-to-DC converter applying the same