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DONGGUAN RUISHI OPTOELECTRONICS TECH CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    112,508
About

DONGGUAN RUISHI OPTOELECTRONICS TECH CO LTD has a total of 15 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and computer technology are STREETLIGHT INTELLIGENCE INC, VAN DE SLUIS BARTEL MARINUS and HWANG CHANG SOON.

Patent filings in countries

World map showing DONGGUAN RUISHI OPTOELECTRONICS TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing DONGGUAN RUISHI OPTOELECTRONICS TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xiao Jinrong 15
#2 Wang Jingjing 14
#3 Deng Qilu 11
#4 Li Xusen 10
#5 Zhang Xiqiang 4
#6 Li Liwen 4
#7 Huang Yong 3
#8 Xu Huantian 2

Latest patents

Publication Filing date Title
CN111122960A Circuit and method for multi-channel detection of branch current of LED driving circuit
CN111207826A Light source system with adjustable color temperature and illumination and adjusting method thereof
CN111200886A Lamp bead arrangement method of composite light source
CN111182702A Adjustable trigger voltage pulse width control circuit
CN111163564A Method for stably controlling current in light source
CN110553178A Device capable of adjusting and outputting wide color temperature and high color rendering index light
CN110554847A System, method and application for generating color stripe light by LCD display screen
CN110569009A Software system for generating stripe light
CN110554848A System, method and application for generating stripe light by LCD display screen
CN110545600A setting system of color temperature adjustable light source device
CN110543288A System, method and application for generating adjustable stripe light by LCD display screen
CN109168253A A kind of method and circuit board reducing large-scale circuit of light sources pressure drop
CN109375451A Light source controller Time delay control method and system
CN109195286A Light source controller and its state indication method
CN109379801A A kind of LED drive circuit and method