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QSPEED SEMICONDUCTOR INC

Overview
  • Total Patents
    20
About

QSPEED SEMICONDUCTOR INC has a total of 20 patent applications. Its first patent ever was published in 2002. It filed its patents most often in United States, China and Japan. Its main competitors in its focus markets semiconductors and basic communication technologies are WEEN SEMICONDUCTORS TECH CO LTD, HESTIA POWER INC and GAN SYSTEMS INC.

Patent filings in countries

World map showing QSPEED SEMICONDUCTOR INCs patent filings in countries

Patent filings per year

Chart showing QSPEED SEMICONDUCTOR INCs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Yu Ho-Yuan 9
#2 Li Jian 6
#3 Eric Johnson 4
#4 Fan Yang Yu 4
#5 Richard Francis 4
#6 Francis Richard 3
#7 Johnson Eric 3
#8 Jian Li 2
#9 Lin Chong Ming 2
#10 Fan Yang Y 2

Latest patents

Publication Filing date Title
US7746156B1 Circuit and method for driving a junction field effect transistor
CN101361194A Apparatus and method for a fast recovery rectifier structure
US7262461B1 JFET and MESFET structures for low voltage, high current and high frequency applications
US7348826B1 Composite field effect transistor
US2007145414A1 Ultrafast recovery diode
US7417266B1 MOSFET having a JFET embedded as a body diode
US7608888B1 Field effect transistor
US7211845B1 Multiple doped channel in a multiple doped gate junction field effect transistor
US7238976B1 Schottky barrier rectifier and method of manufacturing the same
US7452763B1 Method for a junction field effect transistor with reduced gate capacitance
US7227242B1 Structure and method for enhanced performance in semiconductor substrates
US7268378B1 Structure for reduced gate capacitance in a JFET