Inventor · disambiguated record
William R. Krenik
Also filed as: KRENIK WILLIAM · KRENIK WILLIAM R · KRENIK WILLIAM ROBERT
71 granted patents·3 pending applications·1,161 citations·filing 1987–2022
99Inventor score
Files withTEXAS INSTRUMENTS INC58VITAL ART AND SCIENCE LLC4BURGESS BYRON NEVILLE2KRENIK WILLIAM R2ZUNIGA-ORTIZ EDGAR ROLANDO2
Top patents by PatentIndex Score
74 records- 0197US4797631AFolded cascode amplifier with rail-to-rail common-mode rangeTEXAS INSTRUMENTS INC·Filed 1987·Granted Jan 10, 1989·82 cites·13 claims
- 0294US8668334B2Vision measurement and training system and method of operation thereofKRENIK WILLIAM R·Filed 2007·Granted Mar 11, 2014·35 cites·80 claims
- 0394US6035320AFir filter architectureTEXAS INSTRUMENTS INC·Filed 1995·Granted Mar 7, 2000·100 cites·20 claims
- 0493US8605054B2Touch-sensitive interface and method using orthogonal signalingKRENIK WILLIAM R·Filed 2010·Granted Dec 10, 2013·22 cites·18 claims
- 0592US4845675AHigh-speed data latch with zero data hold timeTEXAS INSTRUMENTS INC·Filed 1988·Granted Jul 4, 1989·71 cites·33 claims
- 0691US10179081B2Vision measurement and training system and method of operation thereofVITAL ART AND SCIENCE LLC·Filed 2015·Granted Jan 15, 2019·6 cites·14 claims
- 0791US8353598B2Display systems and methods for mobile devicesTEXAS INSTRUMENTS INC·Filed 2008·Granted Jan 15, 2013·14 cites·21 claims
- 0890US8628197B2Display systems and methods for mobile devicesTEXAS INSTRUMENTS INC·Filed 2013·Granted Jan 14, 2014·7 cites·19 claims
- 0990US7200404B2Information storage to support wireless communication in non-exclusive spectrumTEXAS INSTRUMENTS INC·Filed 2003·Granted Apr 3, 2007·42 cites·20 claims
- 1088US9129886B2Integrated piezoelectric resonator and additional active circuitTEXAS INSTRUMENTS INC·Filed 2012·Granted Sep 8, 2015·8 cites·6 claims
- 1187US9186293B2Vision measurement and training system and method of operation thereofVITAL ART AND SCIENCE LLC·Filed 2014·Granted Nov 17, 2015·21 cites·13 claims
- 1287US8304274B2Micro-electro-mechanical system having movable element integrated into substrate-based packageZUNIGA-ORTIZ EDGAR ROLANDO·Filed 2010·Granted Nov 6, 2012·10 cites·18 claims
- 1387US5283582ACircuitry and method for current input analog to digital conversionTEXAS INSTRUMENTS INC·Filed 1991·Granted Feb 1, 1994·59 cites·35 claims
- 1486US5281860AMethod and apparatus for an improved multiple channel sensor interface circuitTEXAS INSTRUMENTS INC·Filed 1992·Granted Jan 25, 1994·61 cites·17 claims
- 1585US9033508B2Handheld vision tester and calibration thereofBARTLETT MICHAEL·Filed 2010·Granted May 19, 2015·20 cites·14 claims
- 1684US4887048ADifferential amplifier having extended common mode input voltage rangeTEXAS INSTRUMENTS INC·Filed 1988·Granted Dec 12, 1989·33 cites·33 claims
- 1783US10396746B2Method of forming an integrated resonator with a mass biasTEXAS INSTRUMENTS INC·Filed 2015·Granted Aug 27, 2019·3 cites·20 claims
- 1883US5693577AMethod of making a silicon based biomedical sensorTEXAS INSTRUMENTS INC·Filed 1996·Granted Dec 2, 1997·67 cites·4 claims
- 1979US6011415AShock sensor circuitry and method for amplifying an input signal including leakage currentsTEXAS INSTRUMENTS INC·Filed 1997·Granted Jan 4, 2000·34 cites·30 claims
- 2078US9498118B2Handheld vision tester and calibration thereofVITAL ART AND SCIENCE LLC·Filed 2015·Granted Nov 22, 2016·2 cites·19 claims
- 2177US5274284AOutput buffer circuits with controlled Miller effect capacitanceTEXAS INSTRUMENTS INC·Filed 1991·Granted Dec 28, 1993·23 cites·12 claims
- 2276US10521041B2Resonant line driver including energy transfer inductor for driving capacitive-load linesTEXAS INSTRUMENTS INC·Filed 2015·Granted Dec 31, 2019·2 cites·19 claims
- 2376US9345401B2Handheld vision tester and calibration thereofVITAL ART AND SCIENCE LLC·Filed 2015·Granted May 24, 2016·2 cites·12 claims
- 2476US8338208B2Micro-electro-mechanical system having movable element integrated into leadframe-based packageZUNIGA-ORTIZ EDGAR ROLANDO·Filed 2010·Granted Dec 25, 2012·4 cites·12 claims
- 2575US9240767B2Temperature-controlled integrated piezoelectric resonator apparatusBURGESS BYRON NEVILLE·Filed 2012·Granted Jan 19, 2016·4 cites·18 claims
- 2675US8648430B2Microelectromechanical system having movable element integrated into substrate-based packageTEXAS INSTRUMENTS INC·Filed 2012·Granted Feb 11, 2014·3 cites·16 claims
- 2775US8066376B2Dynamic shape discrimination vision testWang yi-zhong·Filed 2009·Granted Nov 29, 2011·18 cites·28 claims
- 2875US5371552AClamping circuit with offset compensation for analog-to-digital convertersPHILIPS CORP·Filed 1991·Granted Dec 6, 1994·47 cites·19 claims
- 2972US5493189ASoft switching scheme for driving three-phase brushless DC motorTEXAS INSTRUMENTS INC·Filed 1993·Granted Feb 20, 1996·31 cites·18 claims
- 3070US5465058AGraphics system including an output buffer circuit with controlled Miller effect capacitanceTEXAS INSTRUMENTS INC·Filed 1994·Granted Nov 7, 1995·17 cites·16 claims
- 3170US5148065ACurrent steering circuits and methods with reduced capacitive effectsTEXAS INSTRUMENTS INC·Filed 1991·Granted Sep 15, 1992·23 cites·35 claims
- 3269US7518997B2Wireless mobile communication stations for operation in non-exclusive spectrumTEXAS INSTRUMENTS INC·Filed 2003·Granted Apr 14, 2009·9 cites·22 claims
- 3365US9746970B2Touch-sensitive interface and method using orthogonal signalingINTEL CORP·Filed 2013·Granted Aug 29, 2017·1 cites·17 claims
- 3464US8722444B1Microelectromechanical system having movable element integrated into substrate-based packageTEXAS INSTRUMENTS INC·Filed 2014·Granted May 13, 2014·1 cites·20 claims
- 3564US5175533ATO-CMOS buffers, comparators, folded cascode amplifiers, systems and methodsTEXAS INSTRUMENTS INC·Filed 1991·Granted Dec 29, 1992·17 cites·13 claims
- 3663US8796792B2Micro-electro-mechanical system having movable element integrated into leadframe-based packageTEXAS INSTRUMENTS INC·Filed 2012·Granted Aug 5, 2014·1 cites·17 claims
- 3762US11799436B2Method of forming an integrated resonator with a mass biasTEXAS INSTRUMENTS INC·Filed 2019·Granted Oct 24, 2023·0 cites·20 claims
- 3858US12382736B2Wide angle optical angle sensorTEXAS INSTRUMENTS INC·Filed 2022·Granted Aug 5, 2025·0 cites·21 claims
- 3958US7457625B2Wirelessly-linked, distributed resource control to support wireless communication in non-exclusive spectrumTEXAS INSTRUMENTS INC·Filed 2003·Granted Nov 25, 2008·3 cites·31 claims
- 4057US12003251B2Inductive current digital-to-analog converter (DAC) and related control optionsTEXAS INSTRUMENTS INC·Filed 2022·Granted Jun 4, 2024·0 cites·16 claims
- 4157US5867001ATrim circuitry and method for accuracy in current sensingTEXAS INSTRUMENTS INC·Filed 1997·Granted Feb 2, 1999·19 cites·24 claims
- 4257US5623265AFlash analog-to-digital converter and method of operationTEXAS INSTRUMENTS INC·Filed 1994·Granted Apr 22, 1997·22 cites·20 claims
- 4357US5410197ACircuitry and method for sense amplificationTEXAS INSTRUMENTS INC·Filed 1994·Granted Apr 25, 1995·13 cites·22 claims
- 4456US6021015AMethod and circuit for driving hard disk drive spindle and actuator motorsTEXAS INSTRUMENTS INC·Filed 1997·Granted Feb 1, 2000·13 cites·17 claims
- 4556US2010164716A1System and method for monitoring dispensing of medicationESTEVEZ LEONARDO WILLIAM·Filed 2009·Application pending·0 cites
- 4655US7274938B2Wired control channel for supporting wireless communication in non-exclusive spectrumTEXAS INSTRUMENTS INC·Filed 2003·Granted Sep 25, 2007·2 cites·28 claims
- 4755US5469195AIntegrated circuit capacitors, buffers, systems and methodsTEXAS INSTRUMENTS INC·Filed 1994·Granted Nov 21, 1995·16 cites·3 claims
- 4855US5365126AGraphics system including an output buffer circuit with controlled Miller effect capacitanceTEXAS INSTRUMENTS INC·Filed 1993·Granted Nov 15, 1994·9 cites·11 claims
- 4955US4818897AFast one way amplifier stageTEXAS INSTRUMENTS INC·Filed 1987·Granted Apr 4, 1989·10 cites·25 claims
- 5054US6177772B1Method and apparatus for braking a polyphase DC motorTEXAS INSTRUMENTS INC·Filed 1998·Granted Jan 23, 2001·11 cites·6 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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