Chang-Yung Feng

Person

Taipei, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Image data luminance compensating method and sheet-feeding scanning...
- Patent number 8,054,507
- Issue date Nov 8, 2011
- Primax Electronics Ltd.
- Sheng-Ping Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic document feeder with mechanism to discriminate document t...
- Patent number 7,978,381
- Issue date Jul 12, 2011
- Primax Electronics Ltd.
- Kung-Cho Sheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compensation method of digital image data
- Patent number 7,733,519
- Issue date Jun 8, 2010
- Chang-Yung Feng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple resolution image sensor and control method thereof
- Patent number 7,511,866
- Issue date Mar 31, 2009
- Transpacific Plasma, LLC
- Chang-Yung Feng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE DATA LUMINANCE COMPENSATING METHOD AND SHEET-FEEDING SCANNING...
- Publication number 20090251745
- Publication date Oct 8, 2009
- Primax Electronics Ltd.
- Sheng-Ping Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATIC DOCUMENT FEEDER
- Publication number 20080266621
- Publication date Oct 30, 2008
- Primax Electronics Ltd.
- Kung-Cho Sheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTACT IMAGE SENSOR FOR GENERATING MULTI-RESOLUTIONS
- Publication number 20070279713
- Publication date Dec 6, 2007
- Primax Electronics Ltd.
- Chang-Yung Feng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Compensation method of digital image data
- Publication number 20060132658
- Publication date Jun 22, 2006
- Primax Electronics Ltd.
- Chang-Yung Feng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIPLE RESOLUTION IMAGE SENSOR AND CONTROL METHOD THEREOF
- Publication number 20060044630
- Publication date Mar 2, 2006
- Chang-Yung Feng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STEP MOTOR WITH MULTIPLE STATORS
- Publication number 20030201677
- Publication date Oct 30, 2003
- Chang-Yung Feng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Complex image processing device with serial bus switching ability
- Publication number 20020031280
- Publication date Mar 14, 2002
- Kung-Cho Sheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Chang-Yung Feng

Person

Patents Grantslast 30 patents

Image data luminance compensating method and sheet-feeding scanning...

Automatic document feeder with mechanism to discriminate document t...

Compensation method of digital image data

Multiple resolution image sensor and control method thereof

Patents Applicationslast 30 patents

IMAGE DATA LUMINANCE COMPENSATING METHOD AND SHEET-FEEDING SCANNING...

AUTOMATIC DOCUMENT FEEDER

CONTACT IMAGE SENSOR FOR GENERATING MULTI-RESOLUTIONS

Compensation method of digital image data

MULTIPLE RESOLUTION IMAGE SENSOR AND CONTROL METHOD THEREOF

STEP MOTOR WITH MULTIPLE STATORS

Complex image processing device with serial bus switching ability