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Johann G. Gaboriau
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Austin, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Detecting and adapting to changes in a resonant phase sensing syste...
Patent number
12,130,159
Issue date
Oct 29, 2024
Cirrus Logic Inc.
Siddharth Maru
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
On-chip inductor with audio headphone amplifier
Patent number
11,798,978
Issue date
Oct 24, 2023
Cirrus Logic Inc.
John L. Melanson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tracking and correcting gain of open-loop driver in a multi-path pr...
Patent number
11,329,620
Issue date
May 10, 2022
Cirrus Logic, Inc.
Johann G. Gaboriau
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Current digital-to-analog converter with high-impedance output
Patent number
11,271,583
Issue date
Mar 8, 2022
Cirrus Logic, Inc.
John L. Melanson
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Using a tracking switched-mode power supply to increase efficiency...
Patent number
11,050,433
Issue date
Jun 29, 2021
Cirrus Logic, Inc.
John L. Melanson
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Current digital-to-analog converter with warming of digital-to-anal...
Patent number
11,043,959
Issue date
Jun 22, 2021
Cirrus Logic, Inc.
John L. Melanson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Reducing noise in a capacitive sensor with a pulse density modulator
Patent number
11,035,894
Issue date
Jun 15, 2021
Cirrus Logic, Inc.
Amar Vellanki
G01 - MEASURING TESTING
Information
Patent Grant
Use of reference sensor in resonant phase sensing system
Patent number
10,921,159
Issue date
Feb 16, 2021
Cirrus Logic, Inc.
Tejasvi Das
G01 - MEASURING TESTING
Information
Patent Grant
Variable output resistance in a playback path with closed-loop puls...
Patent number
10,833,657
Issue date
Nov 10, 2020
Cirrus Logic, Inc.
Tejasvi Das
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Increased noise performance using quantizer code suppression
Patent number
10,727,860
Issue date
Jul 28, 2020
Cirrus Logic, Inc.
Wai-Shun Shum
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Reducing noise in a capacitive sensor with a pulse density modulator
Patent number
10,718,801
Issue date
Jul 21, 2020
Cirrus Logic, Inc.
Amar Vellanki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Low-latency audio output with variable group delay
Patent number
10,701,486
Issue date
Jun 30, 2020
Cirrus Logic, Inc.
John L. Melanson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Variable output resistance in a playback path with open-loop pulse-...
Patent number
10,644,661
Issue date
May 5, 2020
Cirrus Logic, Inc.
Tejasvi Das
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Calibration of a dual-path pulse width modulation system
Patent number
10,404,248
Issue date
Sep 3, 2019
Cirrus Logic, Inc.
Tejasvi Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Calibration of a dual-path pulse width modulation system
Patent number
10,263,584
Issue date
Apr 16, 2019
Cirrus Logic, Inc.
Tejasvi Das
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Calibration of a dual-path pulse width modulation system
Patent number
10,181,845
Issue date
Jan 15, 2019
Cirrus Logic, Inc.
Tejasvi Das
G06 - COMPUTING CALCULATING COUNTING
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
Information
Patent Grant
Systems and methods for reducing voltage ringing in a power converter
Patent number
9,847,706
Issue date
Dec 19, 2017
Cirrus Logic, Inc.
Lingli Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Pulse-width modulated (PWM) audio power amplifier with output trans...
Patent number
9,590,574
Issue date
Mar 7, 2017
Cirrus Logic, Inc.
Shahrzad Naraghi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power controller for an integrated boost converter powered system
Patent number
9,323,256
Issue date
Apr 26, 2016
Cirrus Logic, Inc.
Lingli Zhang
G05 - CONTROLLING REGULATING
Information
Patent Grant
Systems and methods for reducing spike voltages in a switched outpu...
Patent number
9,252,764
Issue date
Feb 2, 2016
Cirrus Logic, Inc.
Dan Shen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for edge control in a switched output stage
Patent number
8,970,258
Issue date
Mar 3, 2015
Cirrus Logic, Inc.
Dan Shen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Systems and methods for edge control based on detecting current dir...
Patent number
8,872,561
Issue date
Oct 28, 2014
Cirrus Logic, Inc.
Dan Shen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Pulse-width modulated (PWM) audio power amplifier with output trans...
Patent number
8,841,894
Issue date
Sep 23, 2014
Cirrus Logic, Inc.
Shahrzad Naraghi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Thermal feedback for switch mode amplification
Patent number
8,447,050
Issue date
May 21, 2013
Cirrus Logic, Inc.
John L. Melanson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Pulse-width modulated (PWM) audio power amplifier having output sig...
Patent number
8,093,951
Issue date
Jan 10, 2012
Cirrus Logic, Inc.
Lingli Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Thermal feedback for switch mode amplification
Patent number
7,840,015
Issue date
Nov 23, 2010
Cirrus Logic, Inc.
John L. Melanson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Circuits and methods for noise management in systems including an a...
Patent number
7,826,578
Issue date
Nov 2, 2010
Cirrus Logic, Inc.
John Laurence Melanson
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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
CURRENT DIGITAL-TO-ANALOG CONVERTER WITH HIGH-IMPEDANCE OUTPUT
Publication number
20210175895
Publication date
Jun 10, 2021
Cirrus Logic International Semiconductor Ltd.
John L. MELANSON
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
USING A TRACKING SWITCHED-MODE POWER SUPPLY TO INCREASE EFFICIENCY...
Publication number
20210175896
Publication date
Jun 10, 2021
John L. MELANSON
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CURRENT DIGITAL-TO-ANALOG CONVERTER WITH WARMING OF DIGITAL-TO-ANAL...
Publication number
20210175894
Publication date
Jun 10, 2021
Cirrus Logic International Semiconductor Ltd.
John L. MELANSON
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ON-CHIP INDUCTOR WITH AUDIO HEADPHONE AMPLIFIER
Publication number
20210175322
Publication date
Jun 10, 2021
Cirrus Logic International Semiconductor Ltd.
John L. MELANSON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRACKING AND CORRECTING GAIN OF OPEN-LOOP DRIVER IN A MULTI-PATH PR...
Publication number
20200343871
Publication date
Oct 29, 2020
Cirrus Logic International Semiconductor Ltd.
Johann G. GABORIAU
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
REDUCING NOISE IN A CAPACITIVE SENSOR WITH A PULSE DENSITY MODULATOR
Publication number
20200292602
Publication date
Sep 17, 2020
Cirrus Logic International Semiconductor Ltd.
Amar VELLANKI
G01 - MEASURING TESTING
Information
Patent Application
DETECTING AND ADAPTING TO CHANGES IN A RESONANT PHASE SENSING SYSTE...
Publication number
20200064160
Publication date
Feb 27, 2020
Cirrus Logic International Semiconductor Ltd.
Siddharth MARU
G01 - MEASURING TESTING
Information
Patent Application
VARIABLE OUTPUT RESISTANCE IN A PLAYBACK PATH WITH CLOSED-LOOP PULS...
Publication number
20200044628
Publication date
Feb 6, 2020
Tejasvi DAS
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
VARIABLE OUTPUT RESISTANCE IN A PLAYBACK PATH WITH OPEN-LOOP PULSE-...
Publication number
20200044616
Publication date
Feb 6, 2020
Cirrus Logic International Semiconductor Ltd.
Tejasvi DAS
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CALIBRATION OF A DUAL-PATH PULSE WIDTH MODULATION SYSTEM
Publication number
20190115886
Publication date
Apr 18, 2019
Cirrus Logic International Semiconductor Ltd.
Tejasvi DAS
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CALIBRATION OF A DUAL-PATH PULSE WIDTH MODULATION SYSTEM
Publication number
20190115909
Publication date
Apr 18, 2019
Cirrus Logic International Semiconductor Ltd.
Tejasvi DAS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
REDUCING NOISE IN A CAPACITIVE SENSOR WITH A PULSE DENSITY MODULATOR
Publication number
20190056440
Publication date
Feb 21, 2019
Cirrus Logic International Semiconductor Ltd.
Amar VELLANKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
SYSTEMS AND METHODS FOR EDGE CONTROL IN A SWITCHED OUTPUT STAGE
Publication number
20140266126
Publication date
Sep 18, 2014
Cirrus Logic, Inc.
Dan Shen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEMS AND METHODS FOR EDGE CONTROL BASED ON DETECTING CURRENT DIR...
Publication number
20140266310
Publication date
Sep 18, 2014
Cirrus Logic, Inc.
Dan Shen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEMS AND METHODS FOR REDUCING VOLTAGE RINGING IN A POWER CONVERTER
Publication number
20140266109
Publication date
Sep 18, 2014
Cirrus Logic, Inc.
Lingli Zhang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Thermal Feedback for Switch Mode Amplification
Publication number
20110075723
Publication date
Mar 31, 2011
John L. Melanson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Serial audio output driver circuits and methods
Publication number
20060187103
Publication date
Aug 24, 2006
Cirrus Logic, Inc.
Joseph Jason Welser
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Single ended switched capacitor circuit
Publication number
20060055436
Publication date
Mar 16, 2006
Johann G. Gaboriau
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Feedback steering delta-sigma modulators and systems using the same
Publication number
20050116849
Publication date
Jun 2, 2005
Cirrus Logic, Inc.
John Laurence Melanson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Power supply based audio compression for digital audio amplifier
Publication number
20040222846
Publication date
Nov 11, 2004
John L. Melanson
H03 - BASIC ELECTRONIC CIRCUITRY