Inventor · disambiguated record
Qunying Li
Also filed as: LI QUNYING
23 granted patents·2 pending applications·163 citations·filing 2001–2024
94Inventor score
Top patents by PatentIndex Score
25 records- 0195US10884037B2Angular resolver imbalance detectionTEXAS INSTRUMENTS INC·Filed 2016·Granted Jan 5, 2021·12 cites·15 claims
- 0295US9276598B1Trim-matched segmented digital-to-analog converter apparatus, systems and methodsTEXAS INSTRUMENTS INC·Filed 2015·Granted Mar 1, 2016·21 cites·20 claims
- 0391US8618971B1Signal level shift circuit and method for dual resistor ladder digital-to-analog convertersLI QUNYING·Filed 2012·Granted Dec 31, 2013·27 cites·20 claims
- 0490US11598802B2Output terminal fault detection circuitTEXAS INSTRUMENTS INC·Filed 2021·Granted Mar 7, 2023·2 cites·20 claims
- 0587US10547267B2Voice coil motor pulse width modulation-to-linear smooth transition controlTEXAS INSTRUMENTS INC·Filed 2016·Granted Jan 28, 2020·3 cites·18 claims
- 0684US8013772B2Reduced area digital-to-analog converterTEXAS INSTRUMENTS INC·Filed 2009·Granted Sep 6, 2011·16 cites·18 claims
- 0784US6396430B1Pre-amplifier design for high-speed analog-to-digital convertersTEXAS INSTRUMENTS INC·Filed 2001·Granted May 28, 2002·35 cites·26 claims
- 0878US10784873B1Square wave-to-sine wave converterTEXAS INSTRUMENTS INC·Filed 2019·Granted Sep 22, 2020·1 cites·15 claims
- 0976US12072373B2Output terminal fault detection circuitTEXAS INSTRUMENTS INC·Filed 2023·Granted Aug 27, 2024·0 cites·20 claims
- 1076US9374064B1Micro-step resistance networksTEXAS INSTRUMENTS INC·Filed 2015·Granted Jun 21, 2016·3 cites·20 claims
- 1175US7372387B2Digital-to-analog converter with triode region transistors in resistor/switch networkTEXAS INSTRUMENTS INC·Filed 2006·Granted May 13, 2008·10 cites·19 claims
- 1273US9136787B2Back EMF monitor for motor controlTEXAS INSTRUMENTS INC·Filed 2013·Granted Sep 15, 2015·2 cites·1 claims
- 1371US6452529B1Fully differential folding A/D converter architectureFiled 2001·Granted Sep 17, 2002·20 cites·10 claims
- 1470US10985763B2Square wave-to-sine wave converterTEXAS INSTRUMENTS INC·Filed 2020·Granted Apr 20, 2021·0 cites·5 claims
- 1566US9252691B2Back electromagnetic force (BEMF) sense systemTEXAS INSTRUMENTS INC·Filed 2013·Granted Feb 2, 2016·2 cites·16 claims
- 1661US10211767B2Back EMF monitor for motor controlTEXAS INSTRUMENTS INC·Filed 2017·Granted Feb 19, 2019·0 cites·20 claims
- 1759US12088289B2Soft handover in a coupled dual-oscillator systemTEXAS INSTRUMENTS INC·Filed 2021·Granted Sep 10, 2024·0 cites·13 claims
- 1858US9575473B2Back EMF monitor for motor controlTEXAS INSTRUMENTS INC·Filed 2015·Granted Feb 21, 2017·0 cites·2 claims
- 1958US2025076442A1Anisotropic magnetoresistance sensor circuit with adjustable offset trimTEXAS INSTRUMENTS INC·Filed 2023·Application pending·0 cites
- 2055US11611323B2Automatic gain control circuitTEXAS INSTRUMENTS INC·Filed 2019·Granted Mar 21, 2023·0 cites·20 claims
- 2154US8253399B2Reconfigurable regulator and associated methodPETERSON KIRK·Filed 2008·Granted Aug 28, 2012·5 cites·17 claims
- 2252US7791400B2Square-function circuitTEXAS INSTRUMENTS INC·Filed 2008·Granted Sep 7, 2010·2 cites·20 claims
- 2351US7948199B2Single-ended gain stage and disk driveTEXAS INSTRUMENTS INC·Filed 2008·Granted May 24, 2011·2 cites·25 claims
- 2448US2025350277A1Methods and apparatus to control a slew rate of driver circuitryTEXAS INSTRUMENTS INC·Filed 2024·Application pending·0 cites
- 2547US8975964B2BEMF monitor gain calibration stage in hard disk drive servo integrated circuitTEXAS INSTRUMENTS INC·Filed 2013·Granted Mar 10, 2015·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →