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Integrated Circuits (IC)
Patents and Inventions


See also: Programmable Logic Devices (PLD)
InventionInventorYearPatent No.
Analog to Digital Converter (A/D)   
Charge-Coupled Device (CCD)George Smith &
Willard Boyle
1969 
CMOS (Complementary Metal-Oxide-Semiconductor)Frank Wanlass (Fairchild Semiconductor)1963US3,356,858
Counter   
CPU (Central Processing Unit) - RelayKonrad Zuse1941 
CPU (Central Processing Unit) - PCIntel (8080)1974 
Digital to Analog Converter (D/A)   
Fibonacci Analog to Digital ConverterAlexey P. Stakhov UK2,038,122
UK2,091,507
GER3,050,456
FR7,900,329
FR2,446,035
FR8,104,127
CAN1,137,227
DDR141,033
GyratorB.D.H. Tellegen1948 
Hall-Effect SensorEverett Vorthmann &
Joe Maupin
1965 
Integrated Circuit (Microchip)Jack Kilby
Robert Noyce
1961
1961
US3,138,743
US2,981,877
Logic GateCharles Babbage
Almon Strowger
Nikola Tesla
1837
1891
1898

US447,918
US613,809
Microprocessor / MicrocontrollerGary W. Boone (TI: TMS 1000)
Marclan Hoff et al. (Intel 4004)
1971
1971
US3,757,306
US3,821,715
Multiplexer   
Organic SemiconductorSteven A. Van Slyke (Kodak) &
Ching W. Tang (Kodak)
1987US4,720,432
Programmable Logic Device (PLD): the FPLASignetics1975 
Register   
SemiconductorRussell S. Ohl1940 
SiliconAntoine Lavoisier1787 
Strain GaugeWilliam Thomson (Lord Kelvin)1856 
Very Large Scale Integrated Circuits (VLSI)Carver Mead1969 
See also: Programmable Logic Devices (PLD)



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