Inventor · disambiguated record
Shyam Somayajula
Also filed as: SOMAYAJULA SHYAM · SOMAYAJULA SHYAM S
56 granted patents·10 pending applications·861 citations·filing 1995–2025
98Inventor score
Files withSHAOXING YUANFANG SEMICONDUCTOR CO LTD18CIRRUS LOGIC INC12AURA SEMICONDUCTOR PVT LTD6SILICON LAB INC5NINGBO AURA SEMICONDUCTOR CO LTD4
Top patents by PatentIndex Score
66 records- 0197US7330739B2Method and apparatus for providing a sidetone in a wireless communication deviceNXP BV·Filed 2005·Granted Feb 12, 2008·88 cites·31 claims
- 0297US6448911B1Circuits and methods for linearizing capacitor calibration and systems using the sameCIRRUS LOGIC INC·Filed 2001·Granted Sep 10, 2002·113 cites·20 claims
- 0394US6603415B1Circuits and methods for latch metastability detection and compensation and systems using the sameCIRRUS LOGIC INC·Filed 2001·Granted Aug 5, 2003·66 cites·18 claims
- 0494US6559789B1High speed successive approximation return path and data conversion methods and circuits using the sameCIRRUS LOGIC INC·Filed 2001·Granted May 6, 2003·65 cites·16 claims
- 0593US12176808B2Emulating current flowing through an inductor driven by a combination of high-side switch and a low-side switch in a switching converterSHAOXING YUANFANG SEMICONDUCTOR CO LTD·Filed 2022·Granted Dec 24, 2024·3 cites·20 claims
- 0692US6538594B1Methods and circuits for compensating for finite common mode rejection in switched capacitor circuitsCIRRUS LOGIC INC·Filed 2001·Granted Mar 25, 2003·60 cites·17 claims
- 0791US6587066B1Circuits and methods for sampling an input signal in a charge redistribution digital to analog converterCIRRUS LOGIC INC·Filed 2002·Granted Jul 1, 2003·51 cites·15 claims
- 0890US7209061B2Method and system for sampling a signalSILICON LAB INC·Filed 2005·Granted Apr 24, 2007·21 cites·25 claims
- 0987US6560451B1Square wave analog multiplierCIRRUS LOGIC INC·Filed 1999·Granted May 6, 2003·79 cites·37 claims
- 1085US6148048AReceive path implementation for an intermediate frequency transceiverCIRRUS LOGIC INC·Filed 1997·Granted Nov 14, 2000·99 cites·46 claims
- 1184US7088147B2Sample and hold circuits and methods with offset error correction and systems using the sameCIRRUS LOGIC INC·Filed 2003·Granted Aug 8, 2006·39 cites·25 claims
- 1284US6473021B1Analog to digital conversion circuits, systems and methods with gain scaling switched-capacitor arrayCIRRLUS LOGIC INC·Filed 2001·Granted Oct 29, 2002·37 cites·16 claims
- 1383US9172303B2Power management unit systems and methodsVASADI SRIHARSHA·Filed 2011·Granted Oct 27, 2015·11 cites·25 claims
- 1483US8129973B2Controlling a voltage regulatorXI XIAOYU·Filed 2010·Granted Mar 6, 2012·6 cites·7 claims
- 1582US9319495B2Power amplifier providing high efficiencyAURA SEMICONDUCTOR PVT LTD·Filed 2014·Granted Apr 19, 2016·12 cites·19 claims
- 1674US7370214B2Automatically switching power supply sources for a clock circuitSILICON LAB INC·Filed 2005·Granted May 6, 2008·7 cites·18 claims
- 1773US7424275B2Method and system for sampling a signalSILICON LAB INC·Filed 2007·Granted Sep 9, 2008·7 cites·21 claims
- 1871US7224299B2System and method for adjusting dither in a delta sigma modulatorNXP BV·Filed 2005·Granted May 29, 2007·7 cites·24 claims
- 1968US7737673B2Controlling a voltage regulatorSILICON LAB INC·Filed 2005·Granted Jun 15, 2010·7 cites·21 claims
- 2067US12463528B2Handling connection faults of a bootstrap capacitor in a switching converterSHAOXING YUANFANG SEMICONDUCTOR CO LTD·Filed 2023·Granted Nov 4, 2025·0 cites·20 claims
- 2167US12451798B2Managing over-current condition in a switching converterSHAOXING YUANFANG SEMICONDUCTOR CO LTD·Filed 2023·Granted Oct 21, 2025·0 cites·20 claims
- 2267US8787597B2Pop-up noise suppression in audioRANGANATHAN SANJEEV·Filed 2010·Granted Jul 22, 2014·3 cites·7 claims
- 2367US8610492B2High voltage tolerant inverting charge pumpPRABHU J RAJA·Filed 2010·Granted Dec 17, 2013·6 cites·11 claims
- 2466US2025279729A1Managing loss of efficiency due to an inactive power stage of a multi-phase switching converterSHAOXING YUANFANG SEMICONDUCTOR CO LTD·Filed 2025·Application pending·0 cites
- 2564US12407240B2Sensing inductor-current in a switching converterSHAOXING YUANFANG SEMICONDUCTOR CO LTD·Filed 2023·Granted Sep 2, 2025·0 cites·20 claims
- 2664US9385593B2Suspend mode in charge pumpST MICROELECTRONICS INT NV·Filed 2014·Granted Jul 5, 2016·2 cites·17 claims
- 2763US10312872B2Managing a shoot-through condition in a component containing a push-pull output stageAURA SEMICONDUCTOR PVT LTD·Filed 2018·Granted Jun 4, 2019·1 cites·14 claims
- 2863US9628906B2Method and electrical interface circuit enabling multiplexingCHOWDARY GAJENDRANATH·Filed 2012·Granted Apr 18, 2017·5 cites·20 claims
- 2963US6490332B1High speed, low-power shift register and circuits and methods using the sameCIRRUS LOGIC INC·Filed 2001·Granted Dec 3, 2002·12 cites·10 claims
- 3060US12451808B2Optimizing dead-time between end of on-phase of a high-side switch and beginning of on-phase of a low-side switch in a switching converterSHAOXING YUANFANG SEMICONDUCTOR CO LTD·Filed 2023·Granted Oct 21, 2025·0 cites·17 claims
- 3160US12355441B2Level-shifter and its use with switching convertersSHAOXING YUANFANG SEMICONDUCTOR CO LTD·Filed 2023·Granted Jul 8, 2025·0 cites·20 claims
- 3260US12183408B2Operating a memory unit using a low-power direct-current (DC) power sourceNINGBO AURA SEMICONDUCTOR CO LTD·Filed 2021·Granted Dec 31, 2024·0 cites·20 claims
- 3360US10637402B2Charge pump for scaling the highest of multiple voltages when at least one of the multiple voltages variesAURA SEMICONDUCTOR PVT LTD·Filed 2018·Granted Apr 28, 2020·1 cites·19 claims
- 3460US6542024B1Circuits and methods for controlling transients during audio device power-down, and systems using the sameCIRRUS LOGIC INC·Filed 2002·Granted Apr 1, 2003·8 cites·19 claims
- 3558US7812583B2Management of regulator-induced switching noise for sampled systemsST ERICSSON SA·Filed 2009·Granted Oct 12, 2010·3 cites·21 claims
- 3658US2025175080A1Measurement of inductor-current in a power stage of a switching converterSHAOXING YUANFANG SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 3758US2025260326A1Handling of errors in generation of phase control signals by a phase controller of a multi-phase switching converterSHAOXING YUANFANG SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 3857US12093113B2Communicating a desired power state to a power stage from a phase controller in a power supplySHAOXING YUANFANG SEMICONDUCTOR CO LTD·Filed 2023·Granted Sep 17, 2024·0 cites·20 claims
- 3957US7400206B2Clock circuit with programmable load capacitorsSILICON LAB INC·Filed 2005·Granted Jul 15, 2008·3 cites·16 claims
- 4056US8841950B2Pulse width modulation for switching amplifierSOMAYAJULA SHYAM S·Filed 2010·Granted Sep 23, 2014·2 cites·23 claims
- 4156US2025158526A1Power stage providing higher magnitude current in a switching converterSHAOXING YUANFANG SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 4255US11588399B2Power supply catering to peak current demands of a loadAURA SEMICONDUCTOR PVT LTD·Filed 2021·Granted Feb 21, 2023·0 cites·19 claims
- 4355US7400362B1Method and apparatus to interface video signals to a decoder to compensate for droopCIRRUS LOGIC INC·Filed 2004·Granted Jul 15, 2008·2 cites·29 claims
- 4455US2025192657A1Refreshing bootstrap capacitors associated with switches of power stages in switching convertersSHAOXING YUANFANG SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 4555US2025167683A1Communicating health information of a power stage in a multi-phase switching converterSHAOXING YUANFANG SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 4655US2025158525A1Communicating sensed inductor-current information from a power stage to a phase controller in a multi-phase switching converterSHAOXING YUANFANG SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 4754US12388356B2Bootstrap circuitry for driving a high-side switch of a switching converterSHAOXING YUANFANG SEMICONDUCTOR CO LTD·Filed 2022·Granted Aug 12, 2025·0 cites·20 claims
- 4854US8912798B2Circuit for controlling current to light-emitting diode (LED)SOMAYAJULA SHYAM·Filed 2010·Granted Dec 16, 2014·2 cites·9 claims
- 4954US2025158528A1Balancing temperatures of power stages of a multi-phase switching converterSHAOXING YUANFANG SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 5053US5825244ALow power class AB integrated circuit amplifier having improved linearity when driving high impedance loadsCRYSTAL SEMICONDUCTOR·Filed 1996·Granted Oct 20, 1998·14 cites·21 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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