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Ullas Pazhayaveetil
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Cedar Park, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Adjusting peak inductor current to limit supply input current
Patent number
11,239,752
Issue date
Feb 1, 2022
Cirrus Logic, Inc.
Jeffrey Allen May
G01 - MEASURING TESTING
Information
Patent Grant
Maintaining output voltage of DC-DC converter in discontinuous cond...
Patent number
10,958,171
Issue date
Mar 23, 2021
Cirrus Logic, Inc.
Sarang Vadnerkar
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
DC-DC converter
Patent number
10,749,431
Issue date
Aug 18, 2020
Cirrus Logic, Inc.
Ullas Pazhayaveetil
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
DC-DC converter
Patent number
10,644,593
Issue date
May 5, 2020
Cirrus Logic, Inc.
Ullas Pazhayaveetil
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
DC-DC converter
Patent number
10,461,638
Issue date
Oct 29, 2019
Cirrus Logic, Inc.
Ullas Pazhayaveetil
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Peak current limiting in inductor-based power converter
Patent number
9,912,232
Issue date
Mar 6, 2018
Cirrus Logic, Inc.
Umar J. Lyles
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Determination of inductor current during reverse current in a boost...
Patent number
9,912,238
Issue date
Mar 6, 2018
Cirrus Logic, Inc.
Ullas Pazhayaveetil
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Boost converter controller with inductance value determination
Patent number
9,912,312
Issue date
Mar 6, 2018
Cirrus Logic, Inc.
Ullas Pazhayaveetil
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Controller for imposing current limits on a boost converter for man...
Patent number
9,768,689
Issue date
Sep 19, 2017
Cirrus Logic, Inc.
Ullas Pazhayaveetil
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Boost converter voltage controlled based on audio signal
Patent number
9,742,370
Issue date
Aug 22, 2017
Cirrus Logic, Inc.
Ullas Pazhayaveetil
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Boost converter voltage controlled based on audio signal
Patent number
9,520,782
Issue date
Dec 13, 2016
Cirrus Logic, Inc.
Ullas Pazhayaveetil
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Controller for adjusting a switching frequency in a boost converter
Patent number
9,391,517
Issue date
Jul 12, 2016
Cirrus Logic, Inc.
Ullas Pazhayaveetil
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
DC-DC CONVERTER
Publication number
20190123644
Publication date
Apr 25, 2019
Cirrus Logic International Semiconductor Ltd.
Ullas PAZHAYAVEETIL
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DC-DC CONVERTER
Publication number
20190123645
Publication date
Apr 25, 2019
Cirrus Logic International Semiconductor Ltd.
Ullas PAZHAYAVEETIL
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DC-DC CONVERTER
Publication number
20180337597
Publication date
Nov 22, 2018
Cirrus Logic International Semiconductor Ltd.
Ullas PAZHAYAVEETIL
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DC-DC CONVERTER
Publication number
20180337601
Publication date
Nov 22, 2018
Cirrus Logic International Semiconductor Ltd.
Sarang VADNERKAR
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BOOST CONVERTER WITH FORCED CONTINUOUS CONDUCTION MODE
Publication number
20180234014
Publication date
Aug 16, 2018
Cirrus Logic International Semiconductor Ltd.
Sarang VADNERKAR
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PEAK CURRENT LIMITING IN INDUCTOR-BASED POWER CONVERTER
Publication number
20170317580
Publication date
Nov 2, 2017
Cirrus Logic International Semiconductor Ltd.
Umar J. Lyles
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BOOST CONVERTER VOLTAGE CONTROLLED BASED ON AUDIO SIGNAL
Publication number
20170063318
Publication date
Mar 2, 2017
Cirrus Logic, Inc.
Ullas Pazhayaveetil
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BOOST CONVERTER VOLTAGE CONTROLLED BASED ON AUDIO SIGNAL
Publication number
20150030183
Publication date
Jan 29, 2015
Cirrus Logic, Inc.
Ullas Pazhayaveetil
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BOOST CONVERTER CONTROLLER WITH INDUCTANCE VALUE DETERMINATION
Publication number
20150032396
Publication date
Jan 29, 2015
Cirrus Logic, Inc.
Ullas Pazhayaveetil
G01 - MEASURING TESTING