Vamsikrishna Parupalli

Person

Austin, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Compensating current monitor for electronic systems having mode-sen...
- Patent number 12,163,984
- Issue date Dec 10, 2024
- Cirrus Logic, Inc.
- Vamsikrishna Parupalli
- G01 - MEASURING TESTING
Information Patent Grant
Successive approximation register analog-to-digital converter with...
- Patent number 12,160,248
- Issue date Dec 3, 2024
- Cirrus Logic Inc.
- Vamsikrishna Parupalli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrated thin-film resistive sensor with integrated heater and me...
- Patent number 12,066,514
- Issue date Aug 20, 2024
- Cirrus Logic, Inc.
- Vamsikrishna Parupalli
- G01 - MEASURING TESTING
Information Patent Grant
Cross-over distortionless pulse-width modulated (PWM)/linear motor...
- Patent number 11,962,261
- Issue date Apr 16, 2024
- Cirrus Logic, Inc.
- Vamsikrishna Parupalli
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pre-biased mode switching in system having selectable pulse-width m...
- Patent number 11,949,321
- Issue date Apr 2, 2024
- Cirrus Logic, Inc.
- Vamsikrishna Parupalli
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Management of path selection in a multi-path control system
- Patent number 11,940,827
- Issue date Mar 26, 2024
- Stewart G. Kenly
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dynamic stability control in amplifier driving high Q load
- Patent number 11,277,104
- Issue date Mar 15, 2022
- Cirrus Logic, Inc.
- Vamsikrishna Parupalli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Capacitive sensor including compensation for phase shift
- Patent number 11,119,138
- Issue date Sep 14, 2021
- Cirrus Logic, Inc.
- Vikrant Arumugam
- G01 - MEASURING TESTING
Information Patent Grant
Closed loop control in a camera module
- Patent number 11,115,046
- Issue date Sep 7, 2021
- Cirrus Logic, Inc.
- Vamsikrishna Parupalli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Minimizing crossover distortion in a class B current driver
- Patent number 11,070,177
- Issue date Jul 20, 2021
- Cirrus Logic, Inc.
- Saurabh Singh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Calibration of current sense amplifier with common-mode rejection
- Patent number 10,901,012
- Issue date Jan 26, 2021
- Cirrus Logic, Inc.
- Katy Holland
- G01 - MEASURING TESTING
Information Patent Grant
Amplifier offset cancellation using amplifier supply voltage
- Patent number 10,797,651
- Issue date Oct 6, 2020
- Cirrus Logic, Inc.
- Graeme Gordon MacKay
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Controlling edge rate of a switched output stage based on a measure...
- Patent number 10,756,709
- Issue date Aug 25, 2020
- Cirrus Logic, Inc.
- Mengde Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Parameter-independent ramp signal generation
- Patent number 10,715,121
- Issue date Jul 14, 2020
- Cirrus Logic, Inc.
- Saurabh Singh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Capacitive sensor including compensation for phase shift
- Patent number 10,649,015
- Issue date May 12, 2020
- Cirrus Logic, Inc.
- Vikrant Arumugam
- G01 - MEASURING TESTING
Information Patent Grant
Current sense amplifier with enhanced common mode input range
- Patent number 10,324,113
- Issue date Jun 18, 2019
- Cirrus Logic, Inc.
- Vamsikrishna Parupalli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier offset cancellation using amplifier supply voltage
- Patent number 10,164,576
- Issue date Dec 25, 2018
- Cirrus Logic, Inc.
- Graeme Gordon MacKay
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current sense amplifier with common mode rejection
- Patent number 10,132,844
- Issue date Nov 20, 2018
- Cirrus Logic, Inc.
- Vamsikrishna Parupalli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Correction for speaker monitoring
- Patent number 10,123,143
- Issue date Nov 6, 2018
- Cirrus Logic, Inc.
- Vamsikrishna Parupalli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transconductance with capacitances feedback compensation amplifier
- Patent number 9,941,848
- Issue date Apr 10, 2018
- Cirrus Logic, Inc.
- Ramin Zanbaghi
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
OUTPUT COMMON-MODE CONTROL LOOP FOR FAST AND SMOOTH TRANSITION IN M...
- Publication number 20240186950
- Publication date Jun 6, 2024
- Cirrus Logic International Semiconductor Ltd.
- Nishant JAIN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SUCCESSIVE APPROXIMATION REGISTER ANALOG-TO-DIGITAL CONVERTER WITH...
- Publication number 20240187016
- Publication date Jun 6, 2024
- Cirrus Logic International Semiconductor Ltd.
- Vamsikrishna PARUPALLI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIFFERENTIAL DRIVER HAVING INPUT SIGNAL-CONTROLLED COMMON-MODE REFE...
- Publication number 20240072747
- Publication date Feb 29, 2024
- Cirrus Logic International Semiconductor Ltd.
- Vamsikrishna Parupalli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INTEGRATED THIN-FILM RESISTIVE SENSOR WITH INTEGRATED HEATER AND ME...
- Publication number 20240053425
- Publication date Feb 15, 2024
- Cirrus Logic International Semiconductor Ltd.
- Vamsikrishna Parupalli
- G01 - MEASURING TESTING
Information Patent Application
TEMPERATURE MEASUREMENT USING A THERMISTOR
- Publication number 20230366747
- Publication date Nov 16, 2023
- Cirrus Logic International Semiconductor Ltd.
- Vamsikrishna PARUPALLI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SINGLE-POINT TEMPERATURE CALIBRATION OF RESISTANCE-BASED TEMPERATUR...
- Publication number 20230366754
- Publication date Nov 16, 2023
- Cirrus Logic International Semiconductor Ltd.
- Zhong You
- G01 - MEASURING TESTING
Information Patent Application
COMPENSATING CURRENT MONITOR FOR ELECTRONIC SYSTEMS HAVING MODE-SEN...
- Publication number 20230130120
- Publication date Apr 27, 2023
- Cirrus Logic International Semiconductor Ltd.
- Vamsikrishna Parupalli
- G01 - MEASURING TESTING
Information Patent Application
PRE-BIASED MODE SWITCHING IN SYSTEM HAVING SELECTABLE PULSE-WIDTH M...
- Publication number 20230128810
- Publication date Apr 27, 2023
- Cirrus Logic International Semiconductor Ltd.
- Vamsikrishna Parupalli
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CROSS-OVER DISTORTIONLESS PULSE-WIDTH MODULATED (PWM)/LINEAR MOTOR...
- Publication number 20220337181
- Publication date Oct 20, 2022
- Cirrus Logic International Semiconductor Ltd.
- Vamsikrishna Parupalli
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DYNAMIC STABILITY CONTROL IN AMPLIFIER DRIVING HIGH Q LOAD
- Publication number 20210249998
- Publication date Aug 12, 2021
- Cirrus Logic International Semiconductor Ltd.
- Vamsikrishna Parupalli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MINIMIZING CROSSOVER DISTORTION IN A CLASS B CURRENT DRIVER
- Publication number 20210075382
- Publication date Mar 11, 2021
- Cirrus Logic International Semiconductor Ltd.
- Saurabh Singh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER OFFSET CANCELLATION USING AMPLIFIER SUPPLY VOLTAGE
- Publication number 20200059200
- Publication date Feb 20, 2020
- Cirrus Logic International Semiconductor Ltd.
- Graeme Gordon MACKAY
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CLOSED LOOP CONTROL IN A CAMERA MODULE
- Publication number 20190379389
- Publication date Dec 12, 2019
- Cirrus Logic International Semiconductor Ltd.
- Vamsikrishna PARUPALLI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PARAMETER-INDEPENDENT RAMP SIGNAL GENERATION
- Publication number 20190379367
- Publication date Dec 12, 2019
- Cirrus Logic International Semiconductor Ltd.
- Saraubh SINGH
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CALIBRATION OF CURRENT SENSE AMPLIFIER WITH COMMON-MODE REJECTION
- Publication number 20190293691
- Publication date Sep 26, 2019
- Cirrus Logic International Semiconductor Ltd.
- Katy HOLLAND
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CAPACITIVE SENSOR WITH CAPACITANCE TO DISPLACEMENT CONVERSION AND C...
- Publication number 20190137300
- Publication date May 9, 2019
- Cirrus Logic International Semiconductor Ltd.
- Amar VELLANKI
- G01 - MEASURING TESTING
Information Patent Application
REDUCING NOISE IN A CAPACITIVE SENSOR
- Publication number 20190011291
- Publication date Jan 10, 2019
- Cirrus Logic International Semiconductor Ltd.
- Vamsikrishna PARUPALLI
- G01 - MEASURING TESTING
Information Patent Application
CAPACITANCE SENSOR
- Publication number 20180335458
- Publication date Nov 22, 2018
- Cirrus Logic International Semiconductor Ltd.
- John L. Melanson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER OFFSET CANCELLATION USING AMPLIFIER SUPPLY VOLTAGE
- Publication number 20180316313
- Publication date Nov 1, 2018
- Cirrus Logic International Semiconductor Ltd.
- Graeme Gordon MACKAY
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CORRECTION FOR SPEAKER MONITORING
- Publication number 20180091911
- Publication date Mar 29, 2018
- Cirrus Logic International Semiconductor Ltd.
- Vamsikrishna Parupalli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CURRENT SENSE AMPLIFIER WITH ENHANCED COMMON MODE INPUT RANGE
- Publication number 20170141732
- Publication date May 18, 2017
- Cirrus Logic International Semiconductor Ltd.
- Vamsikrishna Parupalli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT SENSE AMPLIFIER WITH COMMON MODE REJECTION
- Publication number 20170138990
- Publication date May 18, 2017
- Cirrus Logic International Semiconductor Ltd.
- Vamsikrishna Parupalli
- G01 - MEASURING TESTING

Vamsikrishna Parupalli

Person

Patents Grantslast 30 patents

Compensating current monitor for electronic systems having mode-sen...

Successive approximation register analog-to-digital converter with...

Integrated thin-film resistive sensor with integrated heater and me...

Cross-over distortionless pulse-width modulated (PWM)/linear motor...

Pre-biased mode switching in system having selectable pulse-width m...

Management of path selection in a multi-path control system

Dynamic stability control in amplifier driving high Q load

Capacitive sensor including compensation for phase shift

Closed loop control in a camera module

Minimizing crossover distortion in a class B current driver

Calibration of current sense amplifier with common-mode rejection

Amplifier offset cancellation using amplifier supply voltage

Controlling edge rate of a switched output stage based on a measure...

Parameter-independent ramp signal generation

Capacitive sensor including compensation for phase shift

Current sense amplifier with enhanced common mode input range

Amplifier offset cancellation using amplifier supply voltage

Current sense amplifier with common mode rejection

Correction for speaker monitoring

Transconductance with capacitances feedback compensation amplifier

Patents Applicationslast 30 patents

OUTPUT COMMON-MODE CONTROL LOOP FOR FAST AND SMOOTH TRANSITION IN M...

SUCCESSIVE APPROXIMATION REGISTER ANALOG-TO-DIGITAL CONVERTER WITH...

DIFFERENTIAL DRIVER HAVING INPUT SIGNAL-CONTROLLED COMMON-MODE REFE...

INTEGRATED THIN-FILM RESISTIVE SENSOR WITH INTEGRATED HEATER AND ME...

TEMPERATURE MEASUREMENT USING A THERMISTOR

SINGLE-POINT TEMPERATURE CALIBRATION OF RESISTANCE-BASED TEMPERATUR...

COMPENSATING CURRENT MONITOR FOR ELECTRONIC SYSTEMS HAVING MODE-SEN...

PRE-BIASED MODE SWITCHING IN SYSTEM HAVING SELECTABLE PULSE-WIDTH M...

CROSS-OVER DISTORTIONLESS PULSE-WIDTH MODULATED (PWM)/LINEAR MOTOR...

DYNAMIC STABILITY CONTROL IN AMPLIFIER DRIVING HIGH Q LOAD

MINIMIZING CROSSOVER DISTORTION IN A CLASS B CURRENT DRIVER

AMPLIFIER OFFSET CANCELLATION USING AMPLIFIER SUPPLY VOLTAGE

CLOSED LOOP CONTROL IN A CAMERA MODULE

PARAMETER-INDEPENDENT RAMP SIGNAL GENERATION

CALIBRATION OF CURRENT SENSE AMPLIFIER WITH COMMON-MODE REJECTION

CAPACITIVE SENSOR WITH CAPACITANCE TO DISPLACEMENT CONVERSION AND C...

REDUCING NOISE IN A CAPACITIVE SENSOR

CAPACITANCE SENSOR

AMPLIFIER OFFSET CANCELLATION USING AMPLIFIER SUPPLY VOLTAGE

CORRECTION FOR SPEAKER MONITORING

CURRENT SENSE AMPLIFIER WITH ENHANCED COMMON MODE INPUT RANGE

CURRENT SENSE AMPLIFIER WITH COMMON MODE REJECTION