Assignee
STMICROELECTRONICS (SHENZHEN) R&D CO LTD
CN·77 granted patents·163 citations·filing 2012–2023
Top patents by PatentIndex Score
77 records- 0192US9276530B1Advanced current limit function for audio amplifierSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2014·Granted Mar 1, 2016·19 cites·20 claims
- 0291US10122279B2Inverting buck-boost converter drive circuit and methodSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2017·Granted Nov 6, 2018·9 cites·28 claims
- 0391US9370059B2Driving apparatus for a light emitting device and method for the sameSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2014·Granted Jun 14, 2016·9 cites·27 claims
- 0490US9661701B2Driving apparatus for a light emitting device and method for the sameSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2015·Granted May 23, 2017·6 cites·43 claims
- 0589US9653990B1Negative charge pump with soft startSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2015·Granted May 16, 2017·8 cites·20 claims
- 0688US11095170B1Wireless chargingSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2020·Granted Aug 17, 2021·5 cites·20 claims
- 0787US10749515B1Filtering circuit for pulse width modulated signalSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2019·Granted Aug 18, 2020·5 cites·20 claims
- 0887US9672762B2Current slope control method and appartus for power driver circuit applicationSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2015·Granted Jun 6, 2017·3 cites·26 claims
- 0985US11018644B2Audio amplifier with embedded buck controller for class-G applicationSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2019·Granted May 25, 2021·4 cites·20 claims
- 1085US9306523B2Methods and circuits to reduce pop noise in an audio deviceSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2014·Granted Apr 5, 2016·7 cites·17 claims
- 1184US9768341B2Proximity detector device with interconnect layers and related methodsSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2014·Granted Sep 19, 2017·5 cites·20 claims
- 1283US10212775B2Driving apparatus for a light emitting device and method for the sameSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2018·Granted Feb 19, 2019·2 cites·12 claims
- 1383US9859196B2Electronic device with periphery contact pads surrounding central contact padsSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2016·Granted Jan 2, 2018·3 cites·39 claims
- 1482US9760108B2Power on reset (POR) circuitSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2015·Granted Sep 12, 2017·3 cites·21 claims
- 1581US9577579B2Methods and circuits to reduce pop noise in an audio deviceSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2016·Granted Feb 21, 2017·3 cites·18 claims
- 1681US9231535B2Silent start class-D amplifierSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2014·Granted Jan 5, 2016·8 cites·18 claims
- 1780US9423816B2Switching converter to operate in pulse width modulation mode or pulse skipping modeSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2014·Granted Aug 23, 2016·4 cites·24 claims
- 1878US9287227B2Electronic device with first and second contact pads and related methodsSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2014·Granted Mar 15, 2016·3 cites·26 claims
- 1977US11303271B2Filtering circuit for pulse width modulated signalSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2020·Granted Apr 12, 2022·1 cites·19 claims
- 2077US9857395B2Method and apparatus for measuring average inductor current delivered to a loadSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2015·Granted Jan 2, 2018·2 cites·19 claims
- 2177US9778670B2Current limiting circuitSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2014·Granted Oct 3, 2017·4 cites·25 claims
- 2277US9236854B2Voltage slope control method and apparatus for power driver circuit applicationSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2013·Granted Jan 12, 2016·4 cites·23 claims
- 2376US12231102B2Audio amplifier with embedded buck controller for class-G applicationSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2023·Granted Feb 18, 2025·0 cites·20 claims
- 2476US9800221B2Embedded speaker protection for automotive audio power amplifierSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2016·Granted Oct 24, 2017·2 cites·20 claims
- 2576US9680377B2Inverting buck-boost converter drive circuit and methodSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2014·Granted Jun 13, 2017·4 cites·24 claims
- 2675US9980333B2Driving apparatus for a light emitting device and method for the sameSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2017·Granted May 22, 2018·1 cites·14 claims
- 2775US9454166B2LDO regulator with improved load transient performance for internal power supplySTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2014·Granted Sep 27, 2016·3 cites·22 claims
- 2871US9323273B2Current steering mode digital-to-analog converter circuit configured to generate variable output currentSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2014·Granted Apr 26, 2016·3 cites·22 claims
- 2970US9331672B2Driver circuit with gate clamp supporting stress testingSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2014·Granted May 3, 2016·2 cites·21 claims
- 3069US9772638B2Two-stage error amplifier with nested-compensation for LDO with sink and source abilitySTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2015·Granted Sep 26, 2017·2 cites·21 claims
- 3169US9419047B2Image sensor device with aligned IR filter and dielectric layer and related methodsSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2013·Granted Aug 16, 2016·2 cites·24 claims
- 3269US9365415B2Compact electronic package with MEMS IC and related methodsSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2014·Granted Jun 14, 2016·2 cites·21 claims
- 3368US10193506B2Methods and circuits to reduce pop noise in an audio deviceSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2016·Granted Jan 29, 2019·1 cites·31 claims
- 3467US10505580B2Antenna tuning control using general purpose input/output dataSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2019·Granted Dec 10, 2019·2 cites·21 claims
- 3567US9466557B2Electronic device with first and second contact pads and related methodsSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2015·Granted Oct 11, 2016·1 cites·24 claims
- 3666US9866187B2High efficiency class D amplifier with reduced generation of EMISTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2015·Granted Jan 9, 2018·2 cites·21 claims
- 3766US9525385B2Device and method for reducing clipping in an amplifierSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2014·Granted Dec 20, 2016·3 cites·20 claims
- 3865US10944366B2Advanced load current monitoring circuit and method for a class-AB amplifierSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2019·Granted Mar 9, 2021·1 cites·29 claims
- 3965US9791883B2Switching converter to operate in pulse width modulation mode or pulse skipping modeSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2016·Granted Oct 17, 2017·1 cites·20 claims
- 4065US9386372B2Embedded speaker protection for automotive audio power amplifierSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2015·Granted Jul 5, 2016·1 cites·18 claims
- 4165US9331644B2Input clamping structure for sound quality improvement in car-radio class-AB power amplifier designSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2015·Granted May 3, 2016·2 cites·24 claims
- 4264US10506680B2Driving apparatus for a light emitting device and method for the sameSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2019·Granted Dec 10, 2019·0 cites·26 claims
- 4364US9811101B2Power converter and method for regulating line transient response of the power converterSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2015·Granted Nov 7, 2017·2 cites·20 claims
- 4462US9490786B2Driver circuit with gate clamp supporting stress testingSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2016·Granted Nov 8, 2016·1 cites·15 claims
- 4562US9461545B2Boost converter with circuit for body switching of the rectification transistorSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2014·Granted Oct 4, 2016·3 cites·21 claims
- 4662US9461598B2Power amplifierSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2015·Granted Oct 4, 2016·2 cites·25 claims
- 4761US9667201B2Advanced current limit function for audio amplifierSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2016·Granted May 30, 2017·1 cites·19 claims
- 4860US11757345B2Motor current measurement apparatus and methodSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2022·Granted Sep 12, 2023·0 cites·20 claims
- 4960US9436206B2Temperature and process compensated current reference circuitsSTMICROELECTRONICS (SHENZHEN) R&D CO LTD·Filed 2014·Granted Sep 6, 2016·1 cites·22 claims
- 5059US10186193B2Current slope control method and apparatus for power driver circuit applicationSTMICROELECTRONICS SHENZHEN R&D CO LTD·Filed 2017·Granted Jan 22, 2019·0 cites·15 claims
Showing the top 50 of 77 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when STMICROELECTRONICS (SHENZHEN) R&D CO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →