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SHENGQUN SEMICONDUCTOR CO LTD

Overview
  • Total Patents
    50
About

SHENGQUN SEMICONDUCTOR CO LTD has a total of 50 patent applications. Its first patent ever was published in 1995. It filed its patents most often in China. Its main competitors in its focus markets semiconductors, basic communication technologies and computer technology are BERNSTEIN KERRY, RAHMAN ARIFUR and HARRIS SEMICONDUCTOR PATENTS.

Patent filings in countries

World map showing SHENGQUN SEMICONDUCTOR CO LTDs patent filings in countries
# Country Total Patents
#1 China 50

Patent filings per year

Chart showing SHENGQUN SEMICONDUCTOR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Chengcai 9
#2 Wu Rongtian 6
#3 Wang Mingkun 4
#4 Yu Guocheng 4
#5 Sun Baoxiang 3
#6 Chen Junxiong 3
#7 Lin Yicheng 2
#8 Junyao Liao 2
#9 Hou Yuemei 2
#10 Xie Jinyi 2

Latest patents

Publication Filing date Title
CN101071632A Storage unit detecting circuit and method thereof with power saving and speed promotion capability
CN101030774A Circuit for generating power-supply initial reset signal
CN101021717A Pulse wave width regulating variable digital control system and method
CN101022687A Device and method for adjusting luminous diode brightness
CN1980512A Drive control circuit of cold cathode fluorescent lamp and method therefor
CN1901034A Detecting device and method for pulley position of electronci music instrument
CN1862809A Packaging structure of power chip
CN1862808A Chip architecture with multiple functions
CN1862565A Coding method for passive RF identifying system
CN1863179A Wireless RF transmitter and controller
CN1825065A Temp. compensating circuit and method
CN1786890A Array type capacity inductive mouse
CN1761155A Capacitance induction system
CN1713515A Digital medium-frequency discriminator
CN1549451A Fast frequency locking method and structure for realizing adaptive asymmetric electric charge pump current mechanism
CN1530662A Detecting method for integrated circuit
CN1414732A High safety remote controller coding device
CN1465982A Automatic voltage detector
CN1453935A Current-controlled current-to-voltage converter
CN1452325A Recognition code transmission method and circuit arrangement