Zhenyu Zhao

Person

Toronto, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Sensorless self-tuning digital current programmed mode (CPM) contro...
- Patent number 8,536,842
- Issue date Sep 17, 2013
- Exar Corporation
- Aleksandar Prodić
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital pulse-frequency modulation controller for switch-mode power...
- Patent number 8,525,502
- Issue date Sep 3, 2013
- Exar Corporation
- Jason Weinstein
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Continuous-time digital controller for high-frequency DC-DC converters
- Patent number 8,487,600
- Issue date Jul 16, 2013
- Aleksandar Prodic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital boost feedback voltage controller for switch-mode power sup...
- Patent number 8,362,756
- Issue date Jan 29, 2013
- Exar Corporation
- Jason Weinstein
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital control method for improving heavy-to-light (step down) loa...
- Patent number 8,274,264
- Issue date Sep 25, 2012
- Exar Corporation
- Aleksandar Prodic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Extendable N-channel digital pulse-width/pulse-frequency modulator
- Patent number 8,125,287
- Issue date Feb 28, 2012
- EXAR Corporation
- Zdravko Lukic
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
ESR zero estimation and auto-compensation in digitally controlled b...
- Patent number 8,115,459
- Issue date Feb 14, 2012
- Exar Corporation
- Aleksandar Prodić
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Self-tuning digital current estimator for low-power switching conve...
- Patent number 8,085,024
- Issue date Dec 27, 2011
- Exar Corporation
- Aleksandar Prodic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Limit-cycle oscillation (LCO) generation by altering a digital tran...
- Patent number 8,077,490
- Issue date Dec 13, 2011
- Maxim Integrated Products, Inc.
- Aleksandar Prodic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switch-mode power supply (SMPS) with auto-tuning using limit-cycle...
- Patent number 7,622,820
- Issue date Nov 24, 2009
- Aleksandar Prodic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Limit-cycle oscillation (LCO) based switch-mode power supply (SMPS)...
- Patent number 7,586,767
- Issue date Sep 8, 2009
- Aleksandar Prodic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DIGITAL PULSE-FREQUENCY MODULATION CONTROLLER FOR SWITCH-MODE POWER...
- Publication number 20120223691
- Publication date Sep 6, 2012
- Exar Corporation
- Jason Weinstein
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SENSORLESS SELF-TUNING DIGITAL CURRENT PROGRAMMED MODE (CPM) CONTRO...
- Publication number 20120223692
- Publication date Sep 6, 2012
- Exar Corporation
- ALEKSANDAR PRODIC
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SET-POINT RESOLUTION IMPROVEMENT FOR SWITCH MODE POWER SUPPLIES
- Publication number 20120223849
- Publication date Sep 6, 2012
- Exar Corporation
- Lawrence BROWN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIGITAL BOOST FEEDBACK VOLTAGE CONTROLLER FOR SWITCH-MODE POWER SUP...
- Publication number 20120153916
- Publication date Jun 21, 2012
- Exar Corporation
- Jason Weinstein
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DIGITAL CONTROL METHOD FOR IMPROVING HEAVY-TO-LIGHT (STEP DOWN) LOA...
- Publication number 20110204862
- Publication date Aug 25, 2011
- Exar Corporation
- Aleksandar Prodic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
EXTENDABLE N-CHANNEL DIGITAL PULSE-WIDTH/PULSE-FREQUENCY MODULATOR
- Publication number 20110199164
- Publication date Aug 18, 2011
- Exar Corporation
- Zdravko Lukic
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ESR ZERO ESTIMATION AND AUTO-COMPENSATION IN DIGITALLY CONTROLLED B...
- Publication number 20100117615
- Publication date May 13, 2010
- Exar Corporation
- Aleksandar Prodic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SELF-TUNING DIGITAL CURRENT ESTIMATOR FOR LOW-POWER SWITCHING CONVE...
- Publication number 20090267582
- Publication date Oct 29, 2009
- Exar Corporation
- Aleksandar Prodic
- G01 - MEASURING TESTING
Information Patent Application
CONTINUOUS-TIME DIGITAL CONTROLLER FOR HIGH-FREQUENCY DC-DC CONVERTERS
- Publication number 20080252280
- Publication date Oct 16, 2008
- Aleksandar Prodic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Zhenyu Zhao

Person

Patents Grantslast 30 patents

Sensorless self-tuning digital current programmed mode (CPM) contro...

Digital pulse-frequency modulation controller for switch-mode power...

Continuous-time digital controller for high-frequency DC-DC converters

Digital boost feedback voltage controller for switch-mode power sup...

Digital control method for improving heavy-to-light (step down) loa...

Extendable N-channel digital pulse-width/pulse-frequency modulator

ESR zero estimation and auto-compensation in digitally controlled b...

Self-tuning digital current estimator for low-power switching conve...

Limit-cycle oscillation (LCO) generation by altering a digital tran...

Switch-mode power supply (SMPS) with auto-tuning using limit-cycle...

Limit-cycle oscillation (LCO) based switch-mode power supply (SMPS)...

Patents Applicationslast 30 patents

DIGITAL PULSE-FREQUENCY MODULATION CONTROLLER FOR SWITCH-MODE POWER...

SENSORLESS SELF-TUNING DIGITAL CURRENT PROGRAMMED MODE (CPM) CONTRO...

SET-POINT RESOLUTION IMPROVEMENT FOR SWITCH MODE POWER SUPPLIES

DIGITAL BOOST FEEDBACK VOLTAGE CONTROLLER FOR SWITCH-MODE POWER SUP...

DIGITAL CONTROL METHOD FOR IMPROVING HEAVY-TO-LIGHT (STEP DOWN) LOA...

EXTENDABLE N-CHANNEL DIGITAL PULSE-WIDTH/PULSE-FREQUENCY MODULATOR

ESR ZERO ESTIMATION AND AUTO-COMPENSATION IN DIGITALLY CONTROLLED B...

SELF-TUNING DIGITAL CURRENT ESTIMATOR FOR LOW-POWER SWITCHING CONVE...

CONTINUOUS-TIME DIGITAL CONTROLLER FOR HIGH-FREQUENCY DC-DC CONVERTERS