Inventor · disambiguated record
Henry Litzmann Edwards
Also filed as: EDWARDS HENRY · EDWARDS HENRY L · EDWARDS HENRY LITZMANN · EDWARDS HENRY O
142 granted patents·50 pending applications·498 citations·filing 1974–2025
99Inventor score
Files withTEXAS INSTRUMENTS INC151AIRBUS OPERATIONS LTD26EDWARDS HENRY LITZMANN6NAT RES DEV2CORNWELL WILLIAM DAVID1
Top patents by PatentIndex Score
192 records- 0198US11925119B2Thermo-electric controlled switching circuitTEXAS INSTRUMENTS INC·Filed 2021·Granted Mar 5, 2024·36 cites·15 claims
- 0298US10068903B2Methods and apparatus for artificial exciton in CMOS processesTEXAS INSTRUMENTS INC·Filed 2015·Granted Sep 4, 2018·31 cites·17 claims
- 0398US9583612B1Drift region implant self-aligned to field relief oxide with sidewall dielectricTEXAS INSTRUMENTS INC·Filed 2016·Granted Feb 28, 2017·23 cites·8 claims
- 0496US10529812B1Locos with sidewall spacer for transistors and other devicesTEXAS INSTRUMENTS INC·Filed 2018·Granted Jan 7, 2020·17 cites·10 claims
- 0596US9887288B2LDMOS device with body diffusion self-aligned to gateTEXAS INSTRUMENTS INC·Filed 2015·Granted Feb 6, 2018·15 cites·20 claims
- 0696US9461046B1LDMOS device with graded body dopingTEXAS INSTRUMENTS INC·Filed 2015·Granted Oct 4, 2016·15 cites·19 claims
- 0796US9461032B1Bipolar ESD protection device with integrated negative strike diodeTEXAS INSTRUMENTS INC·Filed 2015·Granted Oct 4, 2016·17 cites·15 claims
- 0895US11940479B2System for determining leakage current of a field effect transistor over temperatureTEXAS INSTRUMENTS INC·Filed 2021·Granted Mar 26, 2024·2 cites·7 claims
- 0995US11876134B2Transistor device with buffered drainTEXAS INSTRUMENTS INC·Filed 2021·Granted Jan 16, 2024·2 cites·20 claims
- 1095US10461182B1Drain centered LDMOS transistor with integrated dummy patternsTEXAS INSTRUMENTS INC·Filed 2018·Granted Oct 29, 2019·16 cites·21 claims
- 1195US9698246B1LDMOS device with graded body dopingTEXAS INSTRUMENTS INC·Filed 2016·Granted Jul 4, 2017·11 cites·19 claims
- 1293US11094817B2Drain extended NMOS transistorTEXAS INSTRUMENTS INC·Filed 2020·Granted Aug 17, 2021·3 cites·20 claims
- 1393US9929140B2Isolation structure for IC with EPI regions sharing the same tankTEXAS INSTRUMENTS INC·Filed 2015·Granted Mar 27, 2018·7 cites·20 claims
- 1491US12027978B2Switching regulator with configurable snubberTEXAS INSTRUMENTS INC·Filed 2022·Granted Jul 2, 2024·2 cites·21 claims
- 1590US12097954B2Moveable wing tip arrangements and methodsAIRBUS OPERATIONS LTD·Filed 2022·Granted Sep 24, 2024·2 cites·16 claims
- 1689US2025386558A1High voltage avalanche diode for active clamp driversTEXAS INSTRUMENTS INC·Filed 2025·Application pending·0 cites
- 1788US11085961B2Power transistor leakage current with gate voltage less than thresholdTEXAS INSTRUMENTS INC·Filed 2018·Granted Aug 10, 2021·2 cites·17 claims
- 1888US8742523B2Wavelength sensitive photodiode employing shorted junctionTEXAS INSTRUMENTS INC·Filed 2013·Granted Jun 3, 2014·5 cites·20 claims
- 1987US11557673B2Hybrid semiconductor deviceTEXAS INSTRUMENTS INC·Filed 2020·Granted Jan 17, 2023·1 cites·20 claims
- 2086US12429515B2System for determining leakage current of a field effect transistor over temperatureTEXAS INSTRUMENTS INC·Filed 2024·Granted Sep 30, 2025·0 cites·12 claims
- 2186US9431286B1Deep trench with self-aligned sinkerTEXAS INSTRUMENTS INC·Filed 2014·Granted Aug 30, 2016·8 cites·7 claims
- 2286US8716821B2Low-capacitance photodiode utilizing vertical carrier confinementTEXAS INSTRUMENTS INC·Filed 2013·Granted May 6, 2014·4 cites·20 claims
- 2385US11984362B1Control of locos structure thickness without a maskTEXAS INSTRUMENTS INC·Filed 2021·Granted May 14, 2024·1 cites·20 claims
- 2485US10461072B2Isolation structure for IC with epi regions sharing the same tankTEXAS INSTRUMENTS INC·Filed 2018·Granted Oct 29, 2019·2 cites·20 claims
- 2585US9543430B2Segmented power transistorTEXAS INSTRUMENTS INC·Filed 2014·Granted Jan 10, 2017·6 cites·15 claims
- 2685US9496252B2ESD protection device with improved bipolar gain using cutout in the body wellTEXAS INSTRUMENTS INC·Filed 2016·Granted Nov 15, 2016·3 cites·6 claims
- 2785US2025344439A1Transistor device with buffered drainTEXAS INSTRUMENTS INC·Filed 2025·Application pending·0 cites
- 2884US12389640B2High voltage avalanche diode for active clamp driversTEXAS INSTRUMENTS INC·Filed 2024·Granted Aug 12, 2025·0 cites·18 claims
- 2984US10069023B2Optical sensor with integrated pinholeTEXAS INSTRUMENTS INC·Filed 2014·Granted Sep 4, 2018·4 cites·16 claims
- 3084US2025351544A1Control of locos structure thickness without a maskTEXAS INSTRUMENTS INC·Filed 2025·Application pending·0 cites
- 3183US9153569B1Segmented NPN vertical bipolar transistorTEXAS INSTRUMENTS INC·Filed 2014·Granted Oct 6, 2015·8 cites·18 claims
- 3283US9000505B2Quantum electro-optical device using CMOS transistor with reverse polarity drain implantEDWARDS HENRY L·Filed 2011·Granted Apr 7, 2015·9 cites·1 claims
- 3383US7696049B2Method to manufacture LDMOS transistors with improved threshold voltage controlTEXAS INSTRUMENTS INC·Filed 2006·Granted Apr 13, 2010·8 cites·20 claims
- 3482US12205944B2Isolation structure for IC with epi regions sharing the same tankTEXAS INSTRUMENTS INC·Filed 2022·Granted Jan 21, 2025·0 cites·19 claims
- 3582US10497787B2Drift region implant self-aligned to field relief oxide with sidewall dielectricTEXAS INSTRUMENTS INC·Filed 2017·Granted Dec 3, 2019·2 cites·20 claims
- 3682US9293460B2ESD protection device with improved bipolar gain using cutout in the body wellEDWARDS HENRY LITZMANN·Filed 2012·Granted Mar 22, 2016·4 cites·9 claims
- 3782US9006833B2Bipolar transistor having sinker diffusion under a trenchTEXAS INSTRUMENTS INC·Filed 2013·Granted Apr 14, 2015·6 cites·12 claims
- 3882US6555476B1Silicon carbide as a stop layer in chemical mechanical polishing for isolation dielectricTEXAS INSTRUMENTS INC·Filed 1998·Granted Apr 29, 2003·65 cites·8 claims
- 3982US2024387757A1Integrated PhotodetectorTEXAS INSTRUMENTS INC·Filed 2024·Application pending·0 cites
- 4081US12376370B2Control of locos structure thickness without a maskTEXAS INSTRUMENTS INC·Filed 2024·Granted Jul 29, 2025·0 cites·20 claims
- 4181US12327829B2Rugged LDMOS with field plateTEXAS INSTRUMENTS INC·Filed 2022·Granted Jun 10, 2025·1 cites·16 claims
- 4281US9496313B2CMOS-based thermopile with reduced thermal conductanceTEXAS INSTRUMENTS INC·Filed 2014·Granted Nov 15, 2016·4 cites·5 claims
- 4380US12382657B2Transistor device with buffered drainTEXAS INSTRUMENTS INC·Filed 2023·Granted Aug 5, 2025·0 cites·19 claims
- 4480US10903356B2LDMOS device with body diffusion self-aligned to gateTEXAS INSTRUMENTS INC·Filed 2018·Granted Jan 26, 2021·2 cites·40 claims
- 4580US10269898B2Surrounded emitter bipolar deviceTEXAS INSTRUMENTS INC·Filed 2015·Granted Apr 23, 2019·3 cites·20 claims
- 4680US9659934B2Methods and apparatus for quantum point contacts in CMOS processesTEXAS INSTRUMENTS INC·Filed 2015·Granted May 23, 2017·2 cites·23 claims
- 4779US12341429B2Switching regulator with configurable snubberTEXAS INSTRUMENTS INC·Filed 2024·Granted Jun 24, 2025·0 cites·20 claims
- 4879US11094837B2Integrated photodetectorTEXAS INSTRUMENTS INC·Filed 2018·Granted Aug 17, 2021·2 cites·7 claims
- 4979US8704271B2Bidirectional electrostatic discharge (ESD) protectionEDWARDS HENRY LITZMANN·Filed 2012·Granted Apr 22, 2014·5 cites·16 claims
- 5079US2025169193A1Isolation structure for ic with epi regions sharing the same tankTEXAS INSTRUMENTS INC·Filed 2025·Application pending·0 cites
Showing the top 50 of 192 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →