Inventor · disambiguated record
Ambreesh Bhattad
Also filed as: BHATTAD AMBREESH
52 granted patents·4 pending applications·164 citations·filing 2012–2023
98Inventor score
Files withDIALOG SEMICONDUCTOR UK LTD28DIALOG SEMICONDUCTOR GMBH22APPLE INC3CIRRUS LOGIC INT SEMICONDUCTOR LTD2SILEGO TECH INC1
Top patents by PatentIndex Score
56 records- 0196US9671801B2Apparatus and method for a voltage regulator with improved power supply reduction ratio (PSRR) with reduced parasitic capacitance on bias signal linesDIALOG SEMICONDUCTOR GMBH·Filed 2013·Granted Jun 6, 2017·24 cites·17 claims
- 0291US10333408B1Compensation of level-shift capacitanceDIALOG SEMICONDUCTOR UK LTD·Filed 2018·Granted Jun 25, 2019·8 cites·18 claims
- 0390US9958892B2Voltage regulator with impedance compensationDIALOG SEMICONDUCTOR UK LTD·Filed 2016·Granted May 1, 2018·5 cites·32 claims
- 0490US9575500B2Sink/source output stage with operating point current control circuit for fast transient loadingDIALOG SEMICONDUCTOR UK LTD·Filed 2015·Granted Feb 21, 2017·8 cites·24 claims
- 0590US9377798B2Dual mode low dropout voltage regulator with a low dropout regulation mode and a bypass modeDIALOG SEMICONDUCTOR GMBH·Filed 2013·Granted Jun 28, 2016·10 cites·16 claims
- 0689US10324482B2Voltage regulator with impedance compensationAPPLE INC·Filed 2018·Granted Jun 18, 2019·4 cites·24 claims
- 0789US10203710B2Voltage regulator with output capacitor measurementDIALOG SEMICONDUCTOR UK LTD·Filed 2017·Granted Feb 12, 2019·6 cites·26 claims
- 0888US10771049B1Control circuit and method for avoiding reverse recovery of a power transistorDIALOG SEMICONDUCTOR UK LTD·Filed 2019·Granted Sep 8, 2020·4 cites·18 claims
- 0988US9857816B2Circuits and method for controlling transient fault conditions in a low dropout voltage regulatorDIALOG SEMICONDUCTOR GMBH·Filed 2016·Granted Jan 2, 2018·6 cites·16 claims
- 1088US9292026B2Circuits and method for controlling transient fault conditions in a low dropout voltage regulatorDIALOG SEMICONDUCTOR GMBH·Filed 2013·Granted Mar 22, 2016·10 cites·11 claims
- 1187US9207696B1Robust sink / source output stage and control circuitDIALOG SEMICONDUCTOR GMBH·Filed 2014·Granted Dec 8, 2015·9 cites·26 claims
- 1286US11860199B2Current sensor for a switching converterDIALOG SEMICONDUCTOR UK LTD·Filed 2021·Granted Jan 2, 2024·2 cites·17 claims
- 1386US9454164B2Method and apparatus for limiting startup inrush current for low dropout regulatorDIALOG SEMICONDUCTOR GMBH·Filed 2013·Granted Sep 27, 2016·7 cites·18 claims
- 1483US10469065B2Multi-level gate control for transistor devicesDIALOG SEMICONDUCTOR UK LTD·Filed 2018·Granted Nov 5, 2019·4 cites·26 claims
- 1582US9740221B2Method to limit the inrush current in large output capacitance LDO'sDIALOG SEMICONDUCTOR GMBH·Filed 2013·Granted Aug 22, 2017·6 cites·16 claims
- 1681US9887674B2Multi-stage amplifier with improved operating efficiencyDIALOG SEMICONDUCTOR UK LTD·Filed 2016·Granted Feb 6, 2018·4 cites·28 claims
- 1780US11099590B2Indirect leakage compensation for multi-stage amplifiersDIALOG SEMICONDUCTOR UK LTD·Filed 2020·Granted Aug 24, 2021·2 cites·22 claims
- 1880US9395731B2Circuit to reduce output capacitor of LDOsDIALOG SEMICONDUCTOR GMBH·Filed 2014·Granted Jul 19, 2016·5 cites·16 claims
- 1979US10298134B1Switching converter soft start method using scaled switch sizeDIALOG SEMICONDUCTOR UK LTD·Filed 2018·Granted May 21, 2019·3 cites·21 claims
- 2077US10545521B2Linear regulator with improved power supply rejection ratioDIALOG SEMICONDUCTOR UK LTD·Filed 2016·Granted Jan 28, 2020·3 cites·22 claims
- 2177US9104218B2Clean startup and power saving in pulsed enabling of LDODIALOG SEMICONDUCTOR GMBH·Filed 2013·Granted Aug 11, 2015·4 cites·31 claims
- 2277US8981840B1Reduction in on-resistance in pass deviceDIALOG SEMICONDUCTOR GMBH·Filed 2013·Granted Mar 17, 2015·4 cites·14 claims
- 2376US9547323B2Current sink stage for LDODIALOG SEMICONDUCTOR GMBH·Filed 2015·Granted Jan 17, 2017·3 cites·16 claims
- 2474US11625055B2Programmable two-way fast DVC control circuitDIALOG SEMICONDUCTOR UK LTD·Filed 2019·Granted Apr 11, 2023·3 cites·14 claims
- 2574US9454170B2Load transient, reduced bond wires for circuits supplying large currentsDIALOG SEMICONDUCTOR GMBH·Filed 2016·Granted Sep 27, 2016·2 cites·19 claims
- 2673US10503188B2Voltage regulator and method for compensating the effects of an output impedanceDIALOG SEMICONDUCTOR UK LTD·Filed 2018·Granted Dec 10, 2019·2 cites·17 claims
- 2771US10054970B2Adaptive gain control for voltage regulatorsDIALOG SEMICONDUCTOR UK LTD·Filed 2016·Granted Aug 21, 2018·2 cites·26 claims
- 2870US9671804B2Leakage reduction technique for low voltage LDOsDIALOG SEMICONDUCTOR GMBH·Filed 2014·Granted Jun 6, 2017·3 cites·20 claims
- 2969US11092989B2Voltage regulator with impedance compensationAPPLE INC·Filed 2020·Granted Aug 17, 2021·0 cites·20 claims
- 3068US11469664B2Power converter with a high conversion ratioDIALOG SEMICONDUCTOR UK LTD·Filed 2021·Granted Oct 11, 2022·0 cites·19 claims
- 3166US9239585B2Load transient, reduced bond wires for circuits supplying large currentsDIALOG SEMICONDUCTOR GMBH·Filed 2012·Granted Jan 19, 2016·2 cites·19 claims
- 3265US11876455B2Multi-mode two-phase buck converterDIALOG SEMICONDUCTOR UK LTD·Filed 2022·Granted Jan 16, 2024·0 cites·24 claims
- 3364US9864386B2Overvoltage clamp in regulatorsDIALOG SEMICONDUCTOR UK LTD·Filed 2016·Granted Jan 9, 2018·1 cites·27 claims
- 3464US9052729B2Current control for output device biasing stageDIALOG SEMICONDUCTOR GMBH·Filed 2013·Granted Jun 9, 2015·2 cites·29 claims
- 3563US11601093B2Differential amplifierSILEGO TECH INC·Filed 2021·Granted Mar 7, 2023·0 cites·18 claims
- 3663US10840894B1Linear delay generation circuitry and methodDIALOG SEMICONDUCTOR UK LTD·Filed 2019·Granted Nov 17, 2020·1 cites·30 claims
- 3761US11526185B2Linear regulator with temperature compensated bias currentDIALOG SEMICONDUCTOR UK LTD·Filed 2020·Granted Dec 13, 2022·0 cites·15 claims
- 3861US9372491B2Maintaining the resistor divider ratio during start-upDIALOG SEMICONDUCTOR GMBH·Filed 2015·Granted Jun 21, 2016·1 cites·13 claims
- 3961US9240762B2Method and circuit for improving the settling time of an output stageDIALOG SEMICONDUCTOR GMBH·Filed 2014·Granted Jan 19, 2016·2 cites·20 claims
- 4060US10613565B2Voltage regulator with impedance compensationAPPLE INC·Filed 2019·Granted Apr 7, 2020·0 cites·28 claims
- 4159US9170594B2CC-CV method to control the startup current for LDODIALOG SEMICONDUCTOR GMBH·Filed 2014·Granted Oct 27, 2015·2 cites·34 claims
- 4258US11223277B2Power converter with a high conversion ratioDIALOG SEMICONDUCTOR UK LTD·Filed 2019·Granted Jan 11, 2022·0 cites·18 claims
- 4353US2025132729A1Output current-dependent voltage regulator output stage reconfigurationCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2023·Application pending·0 cites
- 4452US10705550B2Modular and configurable power converterDIALOG SEMICONDUCTOR UK LTD·Filed 2018·Granted Jul 7, 2020·0 cites·21 claims
- 4551US10216207B2Overvoltage clamp in regulatorsDIALOG SEMICONDUCTOR UK LTD·Filed 2017·Granted Feb 26, 2019·0 cites·24 claims
- 4650US9798340B2Circuit with controlled inrush currentDIALOG SEMICONDUCTOR GMBH·Filed 2014·Granted Oct 24, 2017·0 cites·18 claims
- 4749US9857817B2Sink/source output stage with operating point current control circuit for fast transient loadingDIALOG SEMICONDUCTOR UK LTD·Filed 2017·Granted Jan 2, 2018·0 cites·24 claims
- 4849US9651960B2Constant output amplifierDIALOG SEMICONDUCTOR UK LTD·Filed 2015·Granted May 16, 2017·0 cites·16 claims
- 4947US2014210430A1Maintaining the Resistor Divider Ratio During Start-upDIALOG SEMICONDUCTOR GMBH·Filed 2013·Application pending·0 cites
- 5046US2025132730A1Split power supply amplifier for output leakage current managementCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2023·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →