Hong Liang Zhang

Person

Singapore, SG

People

Patents Grantslast 30 patents

Information Patent Grant
Fluid rotary joint assembly suitable for high rotational speed
- Patent number 11,953,126
- Issue date Apr 9, 2024
- Princetel, Inc.
- Hong Zhang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
High frequency slip ring with through bore
- Patent number 11,289,865
- Issue date Mar 29, 2022
- Princetel, Inc.
- Hong Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Adaptive current limit for power factor correction
- Patent number 8,755,208
- Issue date Jun 17, 2014
- Marvell International Ltd.
- Sureshkumar Ramalingam
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reducing voltage stress in a flyback converter design
- Patent number 8,711,584
- Issue date Apr 29, 2014
- Marvell World Trade Ltd.
- Hong Liang Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Differential hysteresis comparator circuits and methods
- Patent number 8,570,072
- Issue date Oct 29, 2013
- Marvell International Ltd.
- David Gozali
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-function feedback using an optocoupler
- Patent number 8,520,415
- Issue date Aug 27, 2013
- Marvell International Ltd.
- Ravishanker Krishnamoorthy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current switch for high voltage process
- Patent number 8,482,319
- Issue date Jul 9, 2013
- Marvell International Ltd.
- Hong Liang Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive current limit for power factor correction
- Patent number 8,324,870
- Issue date Dec 4, 2012
- Marvell International Ltd.
- Sureshkumar Ramalingam
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling power factor correction
- Patent number 7,990,740
- Issue date Aug 2, 2011
- Marvell International Ltd.
- Hubertus Notohamiprodjo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Differential hysteresis comparator circuits and methods
- Patent number 7,843,230
- Issue date Nov 30, 2010
- Marvell International Ltd.
- David Gozali
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current switch for high voltage process
- Patent number 7,808,304
- Issue date Oct 5, 2010
- Marvell International Ltd.
- Hong Liang Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Quiescent current detecting circuit for class AB amplifier
- Patent number 7,535,305
- Issue date May 19, 2009
- Marvell International Ltd.
- Ying Tian Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System for automatic video segmentation and key frame extraction fo...
- Patent number 5,635,982
- Issue date Jun 3, 1997
- Hong J. Zhang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
High frequency slip ring with through bore
- Publication number 20210057861
- Publication date Feb 25, 2021
- Princetel, Inc.
- Hong Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REDUCING VOLTAGE STRESS IN A FLYBACK CONVERTER DESIGN
- Publication number 20120163040
- Publication date Jun 28, 2012
- Hong Liang Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Differential Hysteresis Comparator Circuits and Methods
- Publication number 20110102021
- Publication date May 5, 2011
- David Gozali
- H03 - BASIC ELECTRONIC CIRCUITRY

Hong Liang Zhang

Person

Patents Grantslast 30 patents

Fluid rotary joint assembly suitable for high rotational speed

High frequency slip ring with through bore

Adaptive current limit for power factor correction

Reducing voltage stress in a flyback converter design

Differential hysteresis comparator circuits and methods

Multi-function feedback using an optocoupler

Current switch for high voltage process

Adaptive current limit for power factor correction

Method and apparatus for controlling power factor correction

Differential hysteresis comparator circuits and methods

Current switch for high voltage process

Quiescent current detecting circuit for class AB amplifier

System for automatic video segmentation and key frame extraction fo...

Patents Applicationslast 30 patents

High frequency slip ring with through bore

REDUCING VOLTAGE STRESS IN A FLYBACK CONVERTER DESIGN

Differential Hysteresis Comparator Circuits and Methods