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CHERRY SEMICONDUCTOR CORP

Overview
  • Total Patents
    52
About

CHERRY SEMICONDUCTOR CORP has a total of 52 patent applications. Its first patent ever was published in 1978. It filed its patents most often in United States. Its main competitors in its focus markets basic communication technologies, electrical machinery and energy and control are ARQUES TECHNOLOGY TAIWAN INC, SICARD THIERRY and AMANTYS LTD.

Patent filings in countries

World map showing CHERRY SEMICONDUCTOR CORPs patent filings in countries
# Country Total Patents
#1 United States 52

Patent filings per year

Chart showing CHERRY SEMICONDUCTOR CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Levin Gedaly 6
#2 Sanzo Christopher J 6
#3 Gontowski Jr Walter S 5
#4 Gontowski Walter S 5
#5 Schuellein George E 5
#6 Kolanko Frank J 5
#7 Scheraga William J 4
#8 Tuozzolo Claudio 4
#9 Phillips Timothy A 3
#10 Theroux Arthur R 3

Latest patents

Publication Filing date Title
US5909109A Voltage regulator predriver circuit
US5834964A Lateral PNP fast turn-on circuit
US5903425A Lateral PNP fast turn-off circuit
US5896058A High speed totem pole FET driver circuit with differential cross conduction prevention
US5838524A Current limit circuit for inhibiting voltage overshoot
US6023185A Temperature compensated current reference
US5796280A Thermal limit circuit with built-in hysteresis
US5719491A Output driver for high-speed device
US5770979A Programmable oscillator using one capacitor
US5804955A Low voltage current limit circuit with temperature insensitive foldback network
US5789955A Current slew rate limiter
US5666044A Start up circuit and current-foldback protection for voltage regulators
US5734259A Balanced delta current method for current control in a hysteretic power supply
US5798663A Precision hysteresis generator
US5793241A High speed active op-amp clamp
US5757210A Comparator with latch
US5841313A Switch with programmable delay
US5781058A Totem pole driver with cross conduction protection and default low impedance state output
US5805401A Undervoltage lockout circuit with sleep pin
US5703473A Programmable PWM output voltage independent of supply