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HUTSON JEARLD L

Overview
  • Total Patents
    25
About

HUTSON JEARLD L has a total of 25 patent applications. Its first patent ever was published in 1966. It filed its patents most often in United States. Its main competitors in its focus markets semiconductors, machines and electrical machinery and energy are LIWANG ELECTRONIC CO LTD, SIZARY LTD and SEZ SEMICONDUCT EQUIP ZUBEHOER.

Patent filings in countries

World map showing HUTSON JEARLD Ls patent filings in countries
# Country Total Patents
#1 United States 25

Patent filings per year

Chart showing HUTSON JEARLD Ls patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hutson Jearld L 25

Latest patents

Publication Filing date Title
US4286279A Multilayer semiconductor switching devices
US4216488A Lateral semiconductor diac
US4163241A Multiple emitter and normal gate semiconductor switch
US4079407A Single chip electronic switching circuit responsive to external stimuli
US4063278A Semiconductor switch having sensitive gate characteristics at high temperatures
US4190853A Multilayer semiconductor switching devices
US4054893A Semiconductor switching devices utilizing nonohmic current paths across P-N junctions
US4067041A Semiconductor device package and method of making same
US4060824A Slow speed semiconductor switching device
US4007476A Technique for passivating semiconductor devices
US4021837A Symmetrical semiconductor switch having carrier lifetime degrading structure
US4011579A Semiconductor gate turn-off device
US3972014A Four quadrant symmetrical semiconductor switch
US3974797A Apparatus for applying a film of material to substrates or slices
US3946864A Semiconductor chip package
US3918082A Semiconductor switching device
US3909926A Method of fabricating a semiconductor diode having high voltage characteristics
US3896477A Multilayer semiconductor switching devices
US3683242A Semiconductor magnetic device
US3608186A Semiconductor device manufacture with junction passivation