Inventor · disambiguated record
Timothy G. O'Shaughnessy
Also filed as: O'SHAUGHNESSY TIMOTHY · O'SHAUGHNESSY TIMOTHY G
27 granted patents·1 pending application·921 citations·filing 1986–2021
97Inventor score
Top patents by PatentIndex Score
28 records- 0194US5594388ASelf-calibrating RC oscillatorAMERICAN MICRO SYST·Filed 1995·Granted Jan 14, 1997·123 cites·33 claims
- 0294US5552748ADigitally-tuned oscillator including a self-calibrating RC oscillator circuitAMERICAN MICRO SYST·Filed 1995·Granted Sep 3, 1996·104 cites·26 claims
- 0391US5115151ATriple comparator circuitWESTERN DIGITAL CORP·Filed 1990·Granted May 19, 1992·67 cites·4 claims
- 0491US4947063AMethod and apparatus for reducing transient noise in integrated circuitsWESTERN DIGITAL CORP·Filed 1988·Granted Aug 7, 1990·65 cites·85 claims
- 0590US8601162B1Sharing network addressesO'SHAUGHNESSY TIMOTHY·Filed 2006·Granted Dec 3, 2013·29 cites·57 claims
- 0690US4868482ACMOS integrated circuit having precision resistor elementsWESTERN DIGITAL CORP·Filed 1987·Granted Sep 19, 1989·41 cites·12 claims
- 0787US4733107ALow current high precision CMOS schmitt trigger circuitWESTERN DIGITAL CORP·Filed 1986·Granted Mar 22, 1988·39 cites·24 claims
- 0886US6166670ASelf calibrating current mirror and digital to analog converterFiled 1998·Granted Dec 26, 2000·65 cites·20 claims
- 0983US5017919ADigital-to-analog converter with bit weight segmented arraysWESTERN DIGITAL CORP·Filed 1990·Granted May 21, 1991·51 cites·23 claims
- 1083US4859873ACMOS Schmitt trigger with independently biased high/low threshold circuitsWESTERN DIGITAL CORP·Filed 1987·Granted Aug 22, 1989·32 cites·18 claims
- 1182US5663675AMultiple stage tracking filter using a self-calibrating RC oscillator circuitAMERICAN MICRO SYST·Filed 1995·Granted Sep 2, 1997·41 cites·6 claims
- 1280US6016081ATunable oscillator using a reference input frequencyFiled 1998·Granted Jan 18, 2000·36 cites·45 claims
- 1378US9749392B2Sharing network addressesAOL INC·Filed 2013·Granted Aug 29, 2017·3 cites·17 claims
- 1477US5589802ACircuit for detecting the absence of an external componentAMERICAN MICRO SYST·Filed 1995·Granted Dec 31, 1996·46 cites·30 claims
- 1574US4998075AProgrammable multiple oscillator circuitWESTERN DIGITAL CORP·Filed 1989·Granted Mar 5, 1991·24 cites·66 claims
- 1671US11991238B2Sharing network addressesVERIZON PATENT & LICENSING INC·Filed 2021·Granted May 21, 2024·0 cites·20 claims
- 1771US5521556AFrequency converter utilizing a feedback control loopAMERICAN MICRO SYST·Filed 1995·Granted May 28, 1996·32 cites·27 claims
- 1868US5585765ALow power RC oscillator using a low voltage bias circuitAMERICAN MICRO SYST·Filed 1995·Granted Dec 17, 1996·24 cites·33 claims
- 1965US4791521AMethod and apparatus for reducing transient noise by premagnetization of parasitic inductanceWESTERN DIGITAL CORP·Filed 1987·Granted Dec 13, 1988·15 cites·20 claims
- 2065US4786825ACMOS Schmitt trigger circuit using ratioed currents to establish switching thresholdsWESTERN DIGITAL CORP·Filed 1986·Granted Nov 22, 1988·19 cites·12 claims
- 2164US11102270B2Sharing network addressesVERIZON MEDIA INC·Filed 2019·Granted Aug 24, 2021·0 cites·20 claims
- 2261US10237332B2Sharing network addressesOATH INC·Filed 2017·Granted Mar 19, 2019·0 cites·20 claims
- 2359US2010218101A1User health statusWATERFRONT MEDIA INC·Filed 2009·Application pending·0 cites
- 2455US5638029ACircuit for externally overdriving an internal clockAMERICAN MICRO SYST·Filed 1995·Granted Jun 10, 1997·19 cites·21 claims
- 2553US6377514B1Acoustic lens-based swimmer's sonarQ DOT INC·Filed 2000·Granted Apr 23, 2002·12 cites·38 claims
- 2652US5617062ATiming circuit with rapid initialization on power-upAMERICAN MICRO SYST·Filed 1995·Granted Apr 1, 1997·17 cites·12 claims
- 2749US4904884ASchmitt trigger adapted to interface between different transistor architecturesWESTERN DIGITAL CORP·Filed 1988·Granted Feb 27, 1990·8 cites·7 claims
- 2841US5023567AStability-compensated operational amplifierWESTERN DIGITAL CORP·Filed 1990·Granted Jun 11, 1991·9 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →