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DAILY SILVER IMP MICROELECTRONICS CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    231,402
About

DAILY SILVER IMP MICROELECTRONICS CO LTD has a total of 22 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets semiconductors are HF SMAT MICROTECH COMPANY, WU TIEH-CHIANG and JIJIA SCIENCE & TECHNOLOGY CO.

Patent filings in countries

World map showing DAILY SILVER IMP MICROELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing DAILY SILVER IMP MICROELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Semiconductors

Focus technologies

# Technology
#1 Semiconductor devices

Top inventors

# Name Total Patents
#1 Hu Tongcan 5
#2 Qiang Zeng 4
#3 Tengda Sun 2
#4 Sun Tengda 2
#5 Haiting Yao 2
#6 Zhu Xiaojie 2
#7 Mouyan Teng 2
#8 Yang Weicheng 1
#9 Gao Xubing 1
#10 Zhong Xiaohui 1

Latest patents

Publication Filing date Title
CN105575941A High-power resonant power supply control chip realized by double-chip package
CN103281068A Pulse switch input interface circuit
CN102752949A Pre-heating type electronic ballast control chip
CN102723304A Preparation method of N-trap high-voltage gate driving chip for directly driving power device
CN102427077A High-voltage isolation ring structure used in bridge type driving circuit
CN102316653A Electronic ballast for cold cathode fluorescent lamp
CN103280949A Intelligent power module for three-phase bridge type drive
CN103280950A Intelligent power module for three-phase bridge type driving
CN102208865A Bridge-driven IPM (intelligent power module) circuit for three-phase electric machine
CN102097937A Voltage stabilization type power supply transformation circuit
CN102098040A Single-ended high-voltage level switching circuit for bridge type driving circuit
CN102130060A Method for producing high-voltage grid drive chip for directly driving power device
CN101964647A Pulse width signal duty ratio detection circuit
CN101895190A Grid drive circuit for controlling bridge type drive circuit
CN101888237A Level transfer circuit with anti-interference protection function
CN101895258A Circuit for controlling positive amplification coefficients of triode
CN101834436A Overvoltage protection circuit for integrated circuit
CN101825910A Current source device capable of regulating current intensity
CN101826791A UVLO circuit
CN101834176A Half-bridge drive circuit chip