Assignee
SIGNETICS CORP
US·149 granted patents·3,989 citations·filing 1966–1988
Top patents by PatentIndex Score
149 records- 0198US4555673ADifferential amplifier with rail-to-rail input capability and controlled transconductanceSIGNETICS CORP·Filed 1984·Granted Nov 26, 1985·109 cites·24 claims
- 0297US4739191ADepletion-mode FET for the regulation of the on-chip generated substrate bias voltageSIGNETICS CORP·Filed 1981·Granted Apr 19, 1988·157 cites·10 claims
- 0397US4669043AMemory access controllerSIGNETICS CORP·Filed 1984·Granted May 26, 1987·200 cites·22 claims
- 0495US4804870ANon-inverting, low power, high speed bootstrapped bufferSIGNETICS CORP·Filed 1988·Granted Feb 14, 1989·84 cites·5 claims
- 0595US4342102ASemiconductor memory arraySIGNETICS CORP·Filed 1980·Granted Jul 27, 1982·89 cites·7 claims
- 0694US4569121AMethod of fabricating a programmable read-only memory cell incorporating an antifuse utilizing deposition of amorphous semiconductor layerSIGNETICS CORP·Filed 1983·Granted Feb 11, 1986·185 cites·19 claims
- 0793US3981791AVacuum sputtering apparatusSIGNETICS CORP·Filed 1975·Granted Sep 21, 1976·90 cites·8 claims
- 0892US4129042ASemiconductor transducer packaged assemblySIGNETICS CORP·Filed 1977·Granted Dec 12, 1978·89 cites·11 claims
- 0991US4569120AMethod of fabricating a programmable read-only memory cell incorporating an antifuse utilizing ion implantationSIGNETICS CORP·Filed 1983·Granted Feb 11, 1986·102 cites·19 claims
- 1091US4532479ADifferential amplifier circuit with rail-to-rail capabilitySIGNETICS CORP·Filed 1983·Granted Jul 30, 1985·35 cites·16 claims
- 1191US4422072AField programmable logic array circuitSIGNETICS CORP·Filed 1981·Granted Dec 20, 1983·69 cites·46 claims
- 1291US4141022ARefractory metal contacts for IGFETSSIGNETICS CORP·Filed 1977·Granted Feb 20, 1979·108 cites·13 claims
- 1390US4213818ASelective plasma vapor etching processSIGNETICS CORP·Filed 1979·Granted Jul 22, 1980·77 cites·14 claims
- 1489US4845466ASystem for high speed digital transmission in repetitive noise environmentSIGNETICS CORP·Filed 1987·Granted Jul 4, 1989·120 cites·11 claims
- 1589US4352274ACircuit board mounting and cooling assemblySIGNETICS CORP·Filed 1980·Granted Oct 5, 1982·77 cites·6 claims
- 1687US4703206AField-programmable logic device with programmable foldback to control number of logic levelsSIGNETICS CORP·Filed 1985·Granted Oct 27, 1987·52 cites·20 claims
- 1787US4578777AOne step write circuit arrangement for EEPROMSSIGNETICS CORP·Filed 1983·Granted Mar 25, 1986·45 cites·28 claims
- 1886US4594564AFrequency detector for use with phase locked loopSIGNETICS CORP·Filed 1984·Granted Jun 10, 1986·44 cites·9 claims
- 1986US4491860ATiW2 N Fusible links in semiconductor integrated circuitsSIGNETICS CORP·Filed 1982·Granted Jan 1, 1985·61 cites·11 claims
- 2085US4736271AProtection device utilizing one or more subsurface diodes and associated method of manufactureSIGNETICS CORP·Filed 1987·Granted Apr 5, 1988·80 cites·26 claims
- 2184US4439692AFeedback-controlled substrate bias generatorSIGNETICS CORP·Filed 1981·Granted Mar 27, 1984·49 cites·17 claims
- 2284US4398105AArbiter circuitSIGNETICS CORP·Filed 1981·Granted Aug 9, 1983·27 cites·4 claims
- 2384US4376297AVirtual memory addressing deviceSIGNETICS CORP·Filed 1980·Granted Mar 8, 1983·79 cites·1 claims
- 2484US4050049ASolid state force transducer, support and method of making sameSIGNETICS CORP·Filed 1976·Granted Sep 20, 1977·33 cites·4 claims
- 2582US4527255ANon-volatile static random-access memory cellSIGNETICS CORP·Filed 1982·Granted Jul 2, 1985·30 cites·17 claims
- 2682US4346344AStable field effect transistor voltage referenceSIGNETICS CORP·Filed 1979·Granted Aug 24, 1982·26 cites·5 claims
- 2782US4160988AIntegrated injection logic (I-squared L) with double-diffused type injectorSIGNETICS CORP·Filed 1977·Granted Jul 10, 1979·47 cites·21 claims
- 2882US3931617ACollector-up dynamic memory cellSIGNETICS CORP·Filed 1974·Granted Jan 6, 1976·27 cites·5 claims
- 2981US4140920AMultivalued integrated injection logic circuitry and methodSIGNETICS CORP·Filed 1978·Granted Feb 20, 1979·20 cites·12 claims
- 3080US4166269ATemperature compensated piezoresistive transducerSIGNETICS CORP·Filed 1978·Granted Aug 28, 1979·29 cites·4 claims
- 3179US4026008ASemiconductor lead structure and assembly and method for fabricating sameSIGNETICS CORP·Filed 1975·Granted May 31, 1977·54 cites·10 claims
- 3278US4517225AMethod for manufacturing an electrical interconnection by selective tungsten depositionSIGNETICS CORP·Filed 1983·Granted May 14, 1985·42 cites·24 claims
- 3378US4065717AMulti-point microprobe for testing integrated circuitsSIGNETICS CORP·Filed 1973·Granted Dec 27, 1977·33 cites·14 claims
- 3478US3938243ASchottky barrier diode semiconductor structure and methodSIGNETICS CORP·Filed 1974·Granted Feb 17, 1976·23 cites·6 claims
- 3578US3930295ATool for fabricating diode arraySIGNETICS CORP·Filed 1974·Granted Jan 6, 1976·30 cites·4 claims
- 3677US4608585AElectrically erasable PROM cellSIGNETICS CORP·Filed 1982·Granted Aug 26, 1986·27 cites·14 claims
- 3777US4040897AEtchants for glass films on metal substratesSIGNETICS CORP·Filed 1976·Granted Aug 9, 1977·33 cites·7 claims
- 3876US4461963AMOS Power-on reset circuitSIGNETICS CORP·Filed 1982·Granted Jul 24, 1984·20 cites·12 claims
- 3976US4415817ABipolar logic gate including circuitry to prevent turn-off and deep saturation of pull-down transistorSIGNETICS CORP·Filed 1981·Granted Nov 15, 1983·19 cites·18 claims
- 4076US3947867ATwo part package for a semiconductor dieSIGNETICS CORP·Filed 1970·Granted Mar 30, 1976·30 cites·1 claims
- 4175US4896333ACircuit for generating a trapezoidal current waveform with matched rise and fall timesSIGNETICS CORP·Filed 1987·Granted Jan 23, 1990·23 cites·15 claims
- 4275US4649371AMulti-step parallel analog-digital converterSIGNETICS CORP·Filed 1984·Granted Mar 10, 1987·29 cites·18 claims
- 4375US4339677AElectrically variable impedance circuit with feedback compensationSIGNETICS CORP·Filed 1979·Granted Jul 13, 1982·17 cites·5 claims
- 4475US4143392AComposite jfet-bipolar structureSIGNETICS CORP·Filed 1977·Granted Mar 6, 1979·33 cites·14 claims
- 4575US3986200ASemiconductor structure and methodSIGNETICS CORP·Filed 1975·Granted Oct 12, 1976·33 cites·8 claims
- 4674US4112511AFour transistor static bipolar memory cell using merged transistorsSIGNETICS CORP·Filed 1977·Granted Sep 5, 1978·16 cites·18 claims
- 4774US3961750AExpandable parallel binary shifter/rotatorSIGNETICS CORP·Filed 1975·Granted Jun 8, 1976·36 cites·7 claims
- 4874US3943554AThreshold switching integrated circuit and method for forming the sameSIGNETICS CORP·Filed 1975·Granted Mar 9, 1976·19 cites·1 claims
- 4973US4420820AProgrammable read-only memorySIGNETICS CORP·Filed 1983·Granted Dec 13, 1983·38 cites·17 claims
- 5072US4335358AClass "B" type amplifierSIGNETICS CORP·Filed 1980·Granted Jun 15, 1982·17 cites·6 claims
Showing the top 50 of 149 patent records by PatentIndex Score.
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