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Anand Ilango
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Austin, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Common-mode insensitive current-sensing topology in full-bridge dri...
Patent number
11,296,663
Issue date
Apr 5, 2022
Cirrus Logic, Inc.
Ramin Zanbaghi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Common-mode insensitive current-sensing topology in full-bridge driver
Patent number
11,290,071
Issue date
Mar 29, 2022
Cirrus Logic, Inc.
Ramin Zanbaghi
G01 - MEASURING TESTING
Information
Patent Grant
Detector and method for measuring a resistance of a variable resist...
Patent number
11,119,134
Issue date
Sep 14, 2021
Cirrus Logic, Inc.
Cory Jay Peterson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
System and method for removing error in a system having an analog-t...
Patent number
10,826,512
Issue date
Nov 3, 2020
Cirrus Logic, Inc.
Cory Jay Peterson
G01 - MEASURING TESTING
Information
Patent Grant
Peak current controlled switch mode power supply with embedded adap...
Patent number
10,715,039
Issue date
Jul 14, 2020
Cirrus Logic, Inc.
Anand Ilango
G01 - MEASURING TESTING
Information
Patent Grant
Power-saving current-mode digital-to-analog converter (DAC)
Patent number
10,680,640
Issue date
Jun 9, 2020
Cirrus Logic, Inc.
Cory J. Peterson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Direct current (DC) and/or alternating current (AC) load detection...
Patent number
9,986,351
Issue date
May 29, 2018
Cirrus Logic, Inc.
Shatam Agarwal
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Minimizing startup transients in an audio playback path
Patent number
9,854,357
Issue date
Dec 26, 2017
Cirrus Logic, Inc.
Tejasvi Das
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Opportunistic playback state changes for audio devices
Patent number
9,831,843
Issue date
Nov 28, 2017
Cirrus Logic, Inc.
Tejasvi Das
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Identification of a load with a search algorithm that controls appl...
Patent number
9,800,984
Issue date
Oct 24, 2017
Cirrus Logic, Inc.
Shatam Agarwal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Charge-pump power supply with voltage-headroom-dependent supply vol...
Patent number
9,634,621
Issue date
Apr 25, 2017
Cirrus Logic, Inc.
Anand Ilango
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for supply-based gain control of an audio outpu...
Patent number
9,584,082
Issue date
Feb 28, 2017
Cirrus Logic, Inc.
Anand Ilango
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for detection of load impedance of a transducer...
Patent number
9,578,417
Issue date
Feb 21, 2017
Cirrus Logic, Inc.
Anand Ilango
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for detection of load impedance of a transducer...
Patent number
9,479,868
Issue date
Oct 25, 2016
Cirrus Logic, Inc.
Anand Ilango
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for detection of load impedance of a transducer...
Patent number
9,479,869
Issue date
Oct 25, 2016
Cirrus Logic, Inc.
Anand Ilango
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Headset type detection and configuration techniques
Patent number
9,210,500
Issue date
Dec 8, 2015
Cirrus Logic, Inc.
Daniel John Allen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Low-noise voltage reference generator with digitally-filtered refer...
Patent number
8,390,493
Issue date
Mar 5, 2013
Cirrus Logic, Inc.
Harish Raghavan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
COMPENSATING FOR CURRENT SPLITTING ERRORS IN A MEASUREMENT SYSTEM
Publication number
20230144960
Publication date
May 11, 2023
Cirrus Logic International Semiconductor Ltd.
Anand ILANGO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
COMMON-MODE INSENSITIVE CURRENT-SENSING TOPOLOGY IN FULL-BRIDGE DRI...
Publication number
20210344309
Publication date
Nov 4, 2021
Cirrus Logic International Semiconductor Ltd.
Ramin ZANBAGHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
COMMON-MODE INSENSITIVE CURRENT-SENSING TOPOLOGY IN FULL-BRIDGE DRIVER
Publication number
20210344310
Publication date
Nov 4, 2021
Cirrus Logic International Semiconductor Ltd.
Ramin ZANBAGHI
G05 - CONTROLLING REGULATING
Information
Patent Application
DETECTOR AND METHOD FOR MEASURING A RESISTANCE OF A VARIABLE RESIST...
Publication number
20210033654
Publication date
Feb 4, 2021
Cirrus Logic International Semiconductor Ltd.
Cory Jay Peterson
G01 - MEASURING TESTING
Information
Patent Application
POWER-SAVING CURRENT-MODE DIGITAL-TO-ANALOG CONVERTER (DAC)
Publication number
20180175879
Publication date
Jun 21, 2018
Cirrus Logic International Semiconductor Ltd.
Cory J. Peterson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MINIMIZING STARTUP TRANSIENTS IN AN AUDIO PLAYBACK PATH
Publication number
20170374456
Publication date
Dec 28, 2017
Cirrus Logic International Semiconductor Ltd.
Tejasvi DAS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DIRECT CURRENT (DC) AND/OR ALTERNATING CURRENT (AC) LOAD DETECTION...
Publication number
20170245071
Publication date
Aug 24, 2017
Cirrus Logic International Semiconductor Ltd.
Shatam Agarwal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IDENTIFICATION OF A LOAD WITH A SEARCH ALGORITHM THAT CONTROLS APPL...
Publication number
20170245072
Publication date
Aug 24, 2017
Cirrus Logic International Semiconductor Ltd.
Shatam Agarwal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR DETECTION OF LOAD IMPEDANCE OF A TRANSDUCER...
Publication number
20160165348
Publication date
Jun 9, 2016
Cirrus Logic, Inc.
Anand Ilango
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR DETECTION OF LOAD IMPEDANCE OF A TRANSDUCER...
Publication number
20150078559
Publication date
Mar 19, 2015
Cirrus Logic, Inc.
Anand Ilango
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR DETECTION OF LOAD IMPEDANCE OF A TRANSDUCER...
Publication number
20150078560
Publication date
Mar 19, 2015
Cirrus Logic, Inc.
Anand Ilango
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HEADSET TYPE DETECTION AND CONFIGURATION TECHNIQUES
Publication number
20140050330
Publication date
Feb 20, 2014
Daniel John Allen
H04 - ELECTRIC COMMUNICATION TECHNIQUE