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RICHPOWER MICROELECTRONICS

Overview
  • Total Patents
    34
About

RICHPOWER MICROELECTRONICS has a total of 34 patent applications. Its first patent ever was published in 2009. It filed its patents most often in Taiwan, United States and China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and audio-visual technology are DIALOG SEMICONDUCTOR INC, LIPCSEI LASZLO and NANJING SILERGY SEMICONDUCTOR TECH CO LTD.

Patent filings in countries

World map showing RICHPOWER MICROELECTRONICSs patent filings in countries
# Country Total Patents
#1 Taiwan 27
#2 United States 6
#3 China 1

Patent filings per year

Chart showing RICHPOWER MICROELECTRONICSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Pei Lun 13
#2 Lin Tzu Chen 7
#3 Wang Chin Hui 6
#4 Ruan Chen-Jie 6
#5 Lin Kun Yu 5
#6 Chen Yu Ming 5
#7 Huang Chih Feng 5
#8 Han Ying-Jie 3
#9 Huang Pei-Lun 3
#10 Lan Peng-Ju 3

Latest patents

Publication Filing date Title
TW201251250A Ac discharge circuit for an ac-to-dc switching power converter
TW201234748A Jittering frequency control circuit for a switching mode power supply
TW201234746A Pulse width modulation controller and method for output ripple reduction of a jittering frequency switching power supply
TW201218591A Method for generating a current limit signal in a power converter without sensing an input voltage
TW201218595A Circuit and method for sub-harmonic elimination of a power converter
TW201212442A Battery pack and protection circuit and method therefor
TW201205219A Power stage control circuit
TW201146082A Control circuit and method for led drivers
TW201146081A Dimming circuit and method for leds
TW201143248A Switch embedded integrated circuit for battery protection
TW201137555A Temperature compensation circuit and method for a primary side feedback system of an isolated type power converter
TW201138302A Bleeding circuit and method for power reduction of an emi filter
TW201135588A Multiplier-divider and method thereof
TW201135244A Voltage detector and protection apparatus using the voltage detector
TW201114139A Apparatus and method for quick output short protection at primary side in a quasi-resonance converter
TW201113531A Apparatus and method for output current sense at primary side in a flyback converter
TW201036173A Integrated pmos transistor and schottky diode and charging switch circuit employing the integrated device
TW201112595A Controller chip and protection method for a power converter
TW201106601A Apparatus and method for standby power saving of a flyback power converter
TW201105017A Temperature compensation in output feedback of a flyback power converter