Wing To Fan

Person

New Territories, HK

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for controlling switching network of a power regu...
- Patent number 11,018,598
- Issue date May 25, 2021
- City University of Hong Kong
- Shu Hung Henry Chung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electric circuit arrangement and a method for generating electric c...
- Patent number 10,594,318
- Issue date Mar 17, 2020
- City University of Hong Kong
- Shu Hung Henry Chung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power factor correction circuit for a power electronic system
- Patent number 10,177,646
- Issue date Jan 8, 2019
- City University of Hong Kong
- Shu Hung Henry Chung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current control circuit
- Patent number 9,991,790
- Issue date Jun 5, 2018
- City University of Hong Kong
- Shu Hung Henry Chung
- G05 - CONTROLLING REGULATING
Information Patent Grant
Input filter for a power electronic system
- Patent number 9,698,672
- Issue date Jul 4, 2017
- City University of Hong Kong
- Shu Hung Henry Chung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-drive mechanism lens actuator
- Patent number 9,002,188
- Issue date Apr 7, 2015
- Hong Kong Applied Science and Technology Research Institute Co. Ltd.
- Kin Ming Fan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-drive mechanism lens actuator
- Patent number 8,249,440
- Issue date Aug 21, 2012
- Hong Kong Applied Science and Technology Research Institute Co. Ltd.
- Kin Ming Fan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lens actuation device, optical system and camera
- Patent number 7,889,445
- Issue date Feb 15, 2011
- Hong Kong Applied Science and Technology Research Institute Co., Ltd.
- Hua Yang
- G02 - OPTICS
Information Patent Grant
Miniature actuator and optical apparatus
- Patent number 7,791,827
- Issue date Sep 7, 2010
- Hong Kong Applied Science and Technology Research Institute Co., Ltd.
- Sio Kuan Lam
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Actuator for linear motion and tilting motion
- Patent number 7,725,014
- Issue date May 25, 2010
- Hong Kong Applied Science and Technology Research Institute Company Limited
- Sio Kuan Lam
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING SWITCHING NETWORK OF A POWER REGU...
- Publication number 20190081571
- Publication date Mar 14, 2019
- City University of Hong Kong
- Shu Hung Henry Chung
- G05 - CONTROLLING REGULATING
Information Patent Application
ELECTRIC CIRCUIT ARRANGEMENT AND A METHOD FOR GENERATING ELECTRIC C...
- Publication number 20190068187
- Publication date Feb 28, 2019
- City University of Hong Kong
- Shu Hung Henry Chung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER FACTOR CORRECTION CIRCUIT FOR A POWER ELECTRONIC SYSTEM
- Publication number 20150364989
- Publication date Dec 17, 2015
- City University of Hong Kong
- Shu Hung Henry Chung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INPUT FILTER FOR A POWER ELECTRONIC SYSTEM
- Publication number 20150364991
- Publication date Dec 17, 2015
- City University of Hong Kong
- Shu Hung Henry Chung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-DRIVE MECHANISM LENS ACTUATOR
- Publication number 20130083231
- Publication date Apr 4, 2013
- Hong Kong Applied Science and Technology Research Institute Co., Ltd.
- Kin Ming Fan
- G02 - OPTICS
Information Patent Application
MINIATURE ACTUATOR AND OPTICAL APPARATUS
- Publication number 20100142063
- Publication date Jun 10, 2010
- Hong Kong Applied Science and Technology Research Institute Co., Ltd.
- Sio Kuan Lam
- G02 - OPTICS
Information Patent Application
MULTI-DRIVE MECHANISM LENS ACTUATOR
- Publication number 20100080545
- Publication date Apr 1, 2010
- Hong Kong Applied Science and Technology Research Institute Co., Ltd.
- Kin Ming Fan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Lens actuation device, optical system and camera
- Publication number 20090290242
- Publication date Nov 26, 2009
- Hong Kong Applied Science and Technology Research Institute Co. Ltd.
- Hua Yang
- G02 - OPTICS
Information Patent Application
Imaging device and image capture device
- Publication number 20090244298
- Publication date Oct 1, 2009
- Hong Kong Applied Science and Technology Research Institute Co., Ltd.
- Tiegang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical module, camera, and mobile terminal device
- Publication number 20090237517
- Publication date Sep 24, 2009
- Hong Kong Applied Science and Technology Research Institute Co., Ltd.
- Sio Kuan Lam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Actuator for linear motion and tilting motion
- Publication number 20090059373
- Publication date Mar 5, 2009
- Sio Kuan Lam
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Wing To Fan

Person

Patents Grantslast 30 patents

System and method for controlling switching network of a power regu...

Electric circuit arrangement and a method for generating electric c...

Power factor correction circuit for a power electronic system

Current control circuit

Input filter for a power electronic system

Multi-drive mechanism lens actuator

Multi-drive mechanism lens actuator

Lens actuation device, optical system and camera

Miniature actuator and optical apparatus

Actuator for linear motion and tilting motion

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR CONTROLLING SWITCHING NETWORK OF A POWER REGU...

ELECTRIC CIRCUIT ARRANGEMENT AND A METHOD FOR GENERATING ELECTRIC C...

POWER FACTOR CORRECTION CIRCUIT FOR A POWER ELECTRONIC SYSTEM

INPUT FILTER FOR A POWER ELECTRONIC SYSTEM

MULTI-DRIVE MECHANISM LENS ACTUATOR

MINIATURE ACTUATOR AND OPTICAL APPARATUS

MULTI-DRIVE MECHANISM LENS ACTUATOR

Lens actuation device, optical system and camera

Imaging device and image capture device

Optical module, camera, and mobile terminal device

Actuator for linear motion and tilting motion