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GRENERGY OPTO INC

Overview
  • Total Patents
    102
  • GoodIP Patent Rank
    163,078
About

GRENERGY OPTO INC has a total of 102 patent applications. Its first patent ever was published in 2007. 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 basic communication technologies are YANG TA-YUNG, ADRAGNA CLAUDIO and CHENGDU COPOO TECHNOLOGY CO.

Patent filings in countries

World map showing GRENERGY OPTO INCs patent filings in countries
# Country Total Patents
#1 Taiwan 53
#2 United States 26
#3 China 23

Patent filings per year

Chart showing GRENERGY OPTO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Pei-Yuan 13
#2 Wang Yen-Hui 13
#3 Hung Chia-Chieh 12
#4 Wu Chi-Hao 10
#5 Hong Jia-Jie 9
#6 Lin Ke-Ming 9
#7 Yanhui Wang 9
#8 Jiajie Hong 8
#9 Sha Chang-Ling 8
#10 Wang Yen Hui 8

Latest patents

Publication Filing date Title
TWI711371B Motor controller integrated system
CN105262340A Power supply controller and related control method therefor
CN105305825A Power controller and related control method
TWI514740B Power controllers and related control methods
TWI514742B Power controllers and related control methods
US9209696B1 Switching mode power supply capable of achieving soft transition for valley switching, or performing valley locking
US2016020699A1 Switching mode power supply capable of providing a block time in response to an output current
CN104934944A Overvoltage protection control method and related power supply controller
TW201535907A Control methods for over voltage protection and relevant power controllers
US2015263510A1 Control methods for over voltage protection and relevant power controllers
CN104734506A Power supply controller capable of providing load compensation and related control method
CN104734542A Power source controller switched at trough bottom of voltage trough and related control method
CN104734507A Power supply controller for detecting brownout and brownin, power supply and control method
TW201524105A Power controllers and relevant control methods capable of providing load compensation
TW201524104A Power controller and relevant control method for operating a power supply to switch at a bottom of a voltage valley
TW201524102A Power controller, power supply and control method capable of brownin and brownout detection
US2015155787A1 Controller for a switched mode power supply having an integrated circuit with multifunction pin
US2015155786A1 Controllers and related control methods for generating signals representing an output current to a load in a switched mode power supply
US8964417B1 Power controllers and control methods suitable for operating a switched mode power supply in quasi-resonant mode
CN103812361A Controller for detecting temperature and alternating power supply through single pin and power converter utilizing same