Inventor
Shyam Somayajula
Inventor
Austin, TX, US
Overview
Patents· 43 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Mprimary
H03MCoding18%
H03FAmplifiers17%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems14%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers9%
G06FElectric digital data processing6%
H03GControl of amplification5%
H03KPulse technique5%
G10KSound-producing devices3%
G11CStatic stores3%
H04MTelephonic communication3%
PatentTitleYear
10,637,402Charge pump for scaling the highest of multiple voltages when at least one of the multiple voltages varies202010,389,250Operating mode for a DC-DC converter to obtain a broad range of output voltages201910,312,872Managing a shoot-through condition in a component containing a push-pull output stage201910,312,868Correcting for non-linearity in an amplifier providing a differential output20199,628,906'Method and electrical interface circuit enabling multiplexing'20179,392,361'Microphone assembly'20169,385,593'Suspend mode in charge pump'20169,319,495'Power amplifier providing high efficiency'20169,277,315'Pop-up noise suppression in audio'20169,172,303'Power management unit systems and methods'20159,025,791'Pop-up noise reduction in a device'20158,912,798'Circuit for controlling current to light-emitting diode (LED)'20148,890,734'Analog to digital conversion'20148,841,950'Pulse width modulation for switching amplifier'20148,787,597'Pop-up noise suppression in audio'20148,787,588'Coupling of speakers with integrated circuit'20148,671,286'Automatically switching power supply sources for a clock circuit'20148,610,492'High voltage tolerant inverting charge pump'20138,129,973'Controlling a voltage regulator'20127,812,583'Management of regulator-induced switching noise for sampled systems'20107,737,673'Controlling a voltage regulator'20107,535,209'Management of regulator-induced switching noise for sampled systems'20097,424,275'Method and system for sampling a signal'20087,400,206'Clock circuit with programmable load capacitors'20087,400,362'Method and apparatus to interface video signals to a decoder to compensate for droop'20087,370,214'Automatically switching power supply sources for a clock circuit'20087,330,739'Method and apparatus for providing a sidetone in a wireless communication device'20087,324,162'Method and apparatus to improve ADC dynamic range in a video decoder'20087,224,299'System and method for adjusting dither in a delta sigma modulator'20077,209,061'Method and system for sampling a signal'20077,088,147'Sample and hold circuits and methods with offset error correction and systems using the same'20066,603,415'Circuits and methods for latch metastability detection and compensation and systems using the same'20036,587,066'Circuits and methods for sampling an input signal in a charge redistribution digital to analog converter'20036,560,451'Square wave analog multiplier'20036,559,789'High speed successive approximation return path and data conversion methods and circuits using the same'20036,542,024'Circuits and methods for controlling transients during audio device power-down, and systems using the same'20036,538,594'Methods and circuits for compensating for finite common mode rejection in switched capacitor circuits'20036,490,332'High speed, low-power shift register and circuits and methods using the same'20026,473,021'Analog to digital conversion circuits, systems and methods with gain scaling switched-capacitor array'20026,448,911'Circuits and methods for linearizing capacitor calibration and systems using the same'20026,148,048'Receive path implementation for an intermediate frequency transceiver'20005,825,244'Low power class AB integrated circuit amplifier having improved linearity when driving high impedance loads'19985,497,122'Low power class-AB integrated circuit amplifier'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2014Based in Austin, TX, US· patent location history
2000–2008Patents assigned to CIRRUS LOGIC INC (12)· patent assignee history
2007–2014Patents assigned to SILICON LAB INC (7)· patent assignee history
2009–2016Patents assigned to ST ERICSSON SA (10)· patent assignee history
2013–2017Patents assigned to SOMAYAJULA SHYAM (7)· patent assignee history
2013–2020Based in Bangalore, IN· patent location history
2016–2020Patents assigned to AURA SEMICONDUCTOR PVT LTD (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CIRRUS LOGIC INC | 12 | 2000–2008 |
| ST ERICSSON SA | 10 | 2009–2016 |
| SILICON LAB INC | 7 | 2007–2014 |
| SOMAYAJULA SHYAMself | 7 | 2013–2017 |
| AURA SEMICONDUCTOR PVT LTD | 5 | 2016–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Austin, Texas, US | 26 | 1996–2014 |
| Bangalore, IN | 17 | 2013–2020 |