Assignee
NORTH AMERICAN PHILIPS CORP SI
US·36 granted patents·881 citations·filing 1982–1992
Top patents by PatentIndex Score
36 records- 0191US5063175AMethod for manufacturing a planar electrical interconnection utilizing isotropic deposition of conductive materialNORTH AMERICAN PHILIPS CORP SI·Filed 1988·Granted Nov 5, 1991·69 cites·30 claims
- 0286US4816879ASchottky-type rectifier having controllable barrier heightNORTH AMERICAN PHILIPS CORP SI·Filed 1982·Granted Mar 28, 1989·41 cites·7 claims
- 0384US5006476ATransistor manufacturing process using three-step base dopingNORTH AMERICAN PHILIPS CORP SI·Filed 1989·Granted Apr 9, 1991·61 cites·20 claims
- 0483US5241221ACMOS driver circuit having reduced switching noiseNORTH AMERICAN PHILIPS CORP SI·Filed 1992·Granted Aug 31, 1993·40 cites·15 claims
- 0579US5094981ATechnique for manufacturing interconnections for a semiconductor device by annealing layers of titanium and a barrier material above 550° C.NORTH AMERICAN PHILIPS CORP SI·Filed 1990·Granted Mar 10, 1992·59 cites·25 claims
- 0678US4786609AMethod of fabricating field-effect transistor utilizing improved gate sidewall spacersNORTH AMERICAN PHILIPS CORP SI·Filed 1987·Granted Nov 22, 1988·55 cites·15 claims
- 0776US4855622ATTL compatible switching circuit having controlled ramp outputNORTH AMERICAN PHILIPS CORP SI·Filed 1987·Granted Aug 8, 1989·33 cites·18 claims
- 0876US4803173AMethod of fabrication of semiconductor device having a planar configurationNORTH AMERICAN PHILIPS CORP SI·Filed 1987·Granted Feb 7, 1989·55 cites·16 claims
- 0976US4740717ASwitching device with dynamic hysteresisNORTH AMERICAN PHILIPS CORP SI·Filed 1986·Granted Apr 26, 1988·23 cites·20 claims
- 1075US4831379AComplementary voltage interpolation circuitNORTH AMERICAN PHILIPS CORP SI·Filed 1987·Granted May 16, 1989·30 cites·23 claims
- 1175US4822749ASelf-aligned metallization for semiconductor device and process using selectively deposited tungstenNORTH AMERICAN PHILIPS CORP SI·Filed 1987·Granted Apr 18, 1989·49 cites·12 claims
- 1274US4918398ADifferential amplifier using voltage level shifting to achieve rail-to-rail input capability at very low power supply voltageNORTH AMERICAN PHILIPS CORP SI·Filed 1989·Granted Apr 17, 1990·26 cites·28 claims
- 1369US4786956AInput protection device for integrated circuitsNORTH AMERICAN PHILIPS CORP SI·Filed 1985·Granted Nov 22, 1988·26 cites·16 claims
- 1468US5179038AHigh density trench isolation for MOS circuitsNORTH AMERICAN PHILIPS CORP SI·Filed 1989·Granted Jan 12, 1993·45 cites·4 claims
- 1568US4874971AEdge-sensitive dynamic switchNORTH AMERICAN PHILIPS CORP SI·Filed 1988·Granted Oct 17, 1989·14 cites·11 claims
- 1667US4897656AComplementary voltage interpolation circuit with transmission delay compensationNORTH AMERICAN PHILIPS CORP SI·Filed 1987·Granted Jan 30, 1990·21 cites·17 claims
- 1765US4849659AEmitter-coupled logic circuit with three-state capabilityNORTH AMERICAN PHILIPS CORP SI·Filed 1987·Granted Jul 18, 1989·19 cites·18 claims
- 1863US5115206AMerged differential amplifier and current sourceNORTH AMERICAN PHILIPS CORP SI·Filed 1990·Granted May 19, 1992·19 cites·13 claims
- 1962US4946803AMethod for manufacturing a Schottky-type rectifier having controllable barrier heightNORTH AMERICAN PHILIPS CORP SI·Filed 1988·Granted Aug 7, 1990·20 cites·4 claims
- 2061US5015604AFabrication method using oxidation to control size of fusible linkNORTH AMERICAN PHILIPS CORP SI·Filed 1989·Granted May 14, 1991·25 cites·12 claims
- 2160US4976809AMethod of forming an aluminum conductor with highly oriented grain structureNORTH AMERICAN PHILIPS CORP SI·Filed 1989·Granted Dec 11, 1990·25 cites·5 claims
- 2257US4825108AVoltage translator with restricted output voltage swingNORTH AMERICAN PHILIPS CORP SI·Filed 1987·Granted Apr 25, 1989·11 cites·25 claims
- 2354US4816742AStabilized current and voltage reference sourcesNORTH AMERICAN PHILIPS CORP SI·Filed 1988·Granted Mar 28, 1989·15 cites·26 claims
- 2448US5049764AActive bypass for inhibiting high-frequency supply voltage variations in integrated circuitsNORTH AMERICAN PHILIPS CORP SI·Filed 1990·Granted Sep 17, 1991·18 cites·18 claims
- 2545US4939517ACircuit for synchronizing transitions of bits in a digital codeNORTH AMERICAN PHILIPS CORP SI·Filed 1988·Granted Jul 3, 1990·9 cites·14 claims
- 2645US4933736AProgrammable read-only memoryNORTH AMERICAN PHILIPS CORP SI·Filed 1989·Granted Jun 12, 1990·14 cites·24 claims
- 2742US4737766ACode converter with complementary output voltagesNORTH AMERICAN PHILIPS CORP SI·Filed 1986·Granted Apr 12, 1988·7 cites·14 claims
- 2841US4851759AUnity-gain current-limiting circuitNORTH AMERICAN PHILIPS CORP SI·Filed 1988·Granted Jul 25, 1989·8 cites·20 claims
- 2941US4808846ABridge-to-frequency converterNORTH AMERICAN PHILIPS CORP SI·Filed 1986·Granted Feb 28, 1989·5 cites·15 claims
- 3041US4789646AMethod for selective surface treatment of semiconductor structuresNORTH AMERICAN PHILIPS CORP SI·Filed 1987·Granted Dec 6, 1988·10 cites·21 claims
- 3140US4870417AError correction circuit suitable for thermometer or circular codeNORTH AMERICAN PHILIPS CORP SI·Filed 1988·Granted Sep 26, 1989·7 cites·20 claims
- 3233US5087837AElectronic circuit with capacitively enhanced switchingNORTH AMERICAN PHILIPS CORP SI·Filed 1990·Granted Feb 11, 1992·3 cites·23 claims
- 3332US5021358ASemiconductor fabrication process using sacrificial oxidation to reduce tunnel formation during tungsten depositionNORTH AMERICAN PHILIPS CORP SI·Filed 1988·Granted Jun 4, 1991·4 cites·8 claims
- 3429US4905137AData bus control of ROM units in information processing systemNORTH AMERICAN PHILIPS CORP SI·Filed 1987·Granted Feb 27, 1990·6 cites·3 claims
- 3529US4839910ACounter with glitchless terminal count indicationNORTH AMERICAN PHILIPS CORP SI·Filed 1988·Granted Jun 13, 1989·0 cites·14 claims
- 3623US5059558AUse of venting slots to improve hermetic seal for semiconductor dice housed in ceramic packagesNORTH AMERICAN PHILIPS CORP SI·Filed 1990·Granted Oct 22, 1991·9 cites·11 claims
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