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FREMONT MICRO DEVICES SHENZHEN CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    215,050
About

FREMONT MICRO DEVICES SHENZHEN CO LTD has a total of 21 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and electrical machinery and energy are GUANGDONG BRIGHT VISION OPTOELECTRONIC TECHNOLOGY CO LTD, SHENZHEN JBT ELECTRONICS TECHNOLOGY CO LTD and CHEN JIADE.

Patent filings in countries

World map showing FREMONT MICRO DEVICES SHENZHEN CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing FREMONT MICRO DEVICES SHENZHEN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wenhao Gu 6
#2 Zhu Jianpei 6
#3 Zhang Ligang 4
#4 Guo Lifang 4
#5 Li Jin 3
#6 You Guangyao 3
#7 Liu Guiyun 3
#8 Runqin Tan 3
#9 Huang Chong 2
#10 Xu Rubai 2

Latest patents

Publication Filing date Title
CN104950161A Output voltage detection method and circuit for SMPS (switching mode power supply) and SMPS comprising circuit
CN104742527A Ink box chip, ink box and control method of ink box chip
CN103872921A Constant-current switching power supply and control method thereof
CN103547041A LED driver circuit
CN103491682A Linear switching constant-current LED drive circuit for control over peak current
CN103442484A Linear switching constant current LED drive circuit and LED lamp
CN103391080A CMOS (complementary metal oxide semiconductor) switch circuit
CN103391082A Substitution circuit of low-threshold voltage diode
CN103269059A Switching circuit improving overvoltage protection precision
CN103296894A Controllable constant-current output circuit
CN103269151A Constant-current switching-mode power supply and constant-current control device thereof
CN102739192A Simulation circuit of piezoelectric sensor
CN102612229A LED (light emitting diode) light adjusting device and LED light adjusting driving circuit
CN102594151A Switching mode power supply and control method of switching tube thereof
CN102468769A Alternating-current network communication system
CN101877531A Switch power supply as well as used frequency jitter generating device and method thereof
CN101877262A Digital potentiometer applied to direct-current working state
CN101854116A Power factor correcting device and controller and THD (Total Harmonic Distortion) attenuator used therein
CN101464699A Low-pressure difference linear voltage stabilizer with high power supply rejection ratio
CN101359232A Current generating circuit