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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →