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SYSTEM GENERAL CORP

Overview
  • Total Patents
    908
  • GoodIP Patent Rank
    25,546
About

SYSTEM GENERAL CORP has a total of 908 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Taiwan, China and United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and semiconductors are LEADTREND TECH CORP, BALAKRISHNAN BALU and ARCTIC SAND TECH INC.

Patent filings per year

Chart showing SYSTEM GENERAL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Ta-Yung 332
#2 Yang Ta Yung 185
#3 Dayong Yang 93
#4 Lin Jenn-Yu G 81
#5 Yang Dayong 49
#6 Huang Chih-Feng 48
#7 Lin Li 40
#8 Chien Tuo-Hsin 31
#9 Hung Guo-Kiang 29
#10 Li Chuh-Ching 26

Latest patents

Publication Filing date Title
CN104702134A Method of controlling synchronous rectifier for power converter, control circuit, and power converter thereof
CN104638929A Control circuit and control method
US2015115919A1 Programmable current limit circuit for a programmable power supply
US2015061566A1 Control circuit for driving motor and method for controlling speed of motor
US2015138853A1 Under-voltage protection circuit for programmable power supplies
US2015049523A1 Method for controlling synchronous rectifier of power converter and control circuit using the same
TW201507335A Control circuit of power converter and method therefore
US2015036394A1 Method and apparatus of frequency modulation for power saving of adaptive power converter
CN104022633A Control circuit, adjusting method and low-voltage protection method
CN104022656A Control circuit and control method
CN104022657A Control circuit and control method
US2015003121A1 Control circuit for active-clamp flyback power converter with programmable switching period
CN104022706A Sensorless type magnetic field guiding control system, method and device of permanent magnet motor
CN104022654A Method for controlling power converter of programmable regulation primary side
US2015372629A1 System, method and apparatus of sensor-less field oriented control for permanent magnet motor
US2014372776A1 Method and apparatus for selecting the output of programmable power adapter
TW201547169A Control circuits and control methods
TW201547173A Control circuits and control methods
TW201546594A Control circuits, regulation methods, and under-voltage protection methods
US2014362608A1 Method for programmable primary-side-regulated power converter