Inventor · disambiguated record
Wilhelm Wilhelm
26 granted patents·256 citations·filing 1977–2000
96Inventor score
Top patents by PatentIndex Score
26 records- 0182US4112253ADevice for the transmission of push-pull signals across a two-wire line in full duplex operationSIEMENS AG·Filed 1977·Granted Sep 5, 1978·38 cites·5 claims
- 0278US5742133ADriver circuit for an ledSIEMENS AG·Filed 1996·Granted Apr 21, 1998·44 cites·9 claims
- 0376US5397938ACurrent mode logic switching stageSIEMENS AG·Filed 1993·Granted Mar 14, 1995·40 cites·12 claims
- 0462US6067339AFrequency divider with lower power consumptionSIEMENS AG·Filed 1998·Granted May 23, 2000·18 cites·3 claims
- 0556US4730349AWideband frequency dividerSIEMENS AG·Filed 1987·Granted Mar 8, 1988·13 cites·2 claims
- 0649US5640128ATransimpedance amplifier circuitSIEMENS AG·Filed 1996·Granted Jun 17, 1997·12 cites·1 claims
- 0747US4601049AIntegrable semiconductor circuit for a frequency dividerSIEMENS AG·Filed 1984·Granted Jul 15, 1986·8 cites·8 claims
- 0846US5539350ACommon mode logic line driver switching stageSIEMENS AG·Filed 1994·Granted Jul 23, 1996·8 cites·1 claims
- 0945US4879530AMonolithically integratable phase shifter VCOSIEMENS AG·Filed 1988·Granted Nov 7, 1989·9 cites·7 claims
- 1045US4168540ARegister building block with series connected cells to save dissipation lossSIEMENS AG·Filed 1978·Granted Sep 18, 1979·5 cites·4 claims
- 1143US4380060ADevice for push-pull transmissionSIEMENS AG·Filed 1980·Granted Apr 12, 1983·9 cites·5 claims
- 1242US5521558AInverter stage having diode load and ring oscillator using sameSIEMENS AG·Filed 1994·Granted May 28, 1996·6 cites·3 claims
- 1342US4737664ALogic gates realized in differential cascode ECL technologySIEMENS AG·Filed 1985·Granted Apr 12, 1988·6 cites·11 claims
- 1441US4641283ACircuit for reading bipolar storage cellsSIEMENS AG·Filed 1983·Granted Feb 3, 1987·4 cites·3 claims
- 1540US4490669ACircuit configuration for generating a temperature-independent reference voltageSIEMENS AG·Filed 1982·Granted Dec 25, 1984·6 cites·2 claims
- 1639US4823030AEcl logic gate using multi-emitter transistorsSIEMENS AG·Filed 1988·Granted Apr 18, 1989·5 cites·10 claims
- 1737US4634994ABipolar logical circuit arrangement for signal regenerationSIEMENS AG·Filed 1985·Granted Jan 6, 1987·5 cites·1 claims
- 1834US5473272ADigital differential amplifier switching stage with current switchSIEMENS AG·Filed 1994·Granted Dec 5, 1995·4 cites·5 claims
- 1934US4758740ACircuit for compensating the temperature dependence of gate transit timesSIEMENS AG·Filed 1986·Granted Jul 19, 1988·5 cites·16 claims
- 2034US4423370ACircuit configuration for generating a d-c output voltage independent of fluctuations of a d-c supply voltageSIEMENS AG·Filed 1982·Granted Dec 27, 1983·3 cites·6 claims
- 2132US5917344ADriver circuitSIEMENS AG·Filed 1997·Granted Jun 29, 1999·2 cites·7 claims
- 2231US6121763ACircuit arrangement for generating a resistance behavior with an adjustable positive temperature coefficient as well as application of this circuit arrangementSIEMENS AG·Filed 1997·Granted Sep 19, 2000·3 cites·3 claims
- 2330US6791411B1Power amplifier and a method for operating a power amplifierINFINEON TECHNOLOGIES AG·Filed 2000·Granted Sep 14, 2004·1 cites·7 claims
- 2430US4319072ACable consisting of three bundles each having three strandsSIEMENS AG·Filed 1980·Granted Mar 9, 1982·1 cites·3 claims
- 2528US5656927ACircuit arrangement for generating a bias potentialSIEMENS AG·Filed 1996·Granted Aug 12, 1997·1 cites·7 claims
- 2626US6114908ABipolar impedance converter circuitSIEMENS AG·Filed 1998·Granted Sep 5, 2000·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →