William Chen

Person

Hsinchu, TW

People

Patents Grantslast 30 patents

Information Patent Grant
In-circuit programming architecture with processor and delegable fl...
- Patent number 8,090,916
- Issue date Jan 3, 2012
- Macronix International Co., Ltd.
- William Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Securing device for transparent documents in a flatbed scanning system
- Patent number RE41038
- Issue date Dec 15, 2009
- Jenn-Tsair Tsai
- 353 - Optics: image projectors
Information Patent Grant
In-circuit programming architecture with processor, delegable flash...
- Patent number 7,406,559
- Issue date Jul 29, 2008
- Macronix International Co., Ltd.
- Albert C. Sun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Securing device for transparent documents in a flatbed scanning system
- Patent number 6,637,897
- Issue date Oct 28, 2003
- Mustek Systems Inc.
- Jenn-Tsair Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for quick and precise determination of scan start point for...
- Patent number 6,392,762
- Issue date May 21, 2002
- Mustek Systems Inc.
- Jenn-Tsair Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device used in image scanner for quickly and precisely determining...
- Patent number 6,381,043
- Issue date Apr 30, 2002
- Mustek Systems Inc.
- Jenn-Tsair Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for obtaining magnification error for image sc...
- Patent number 6,377,362
- Issue date Apr 23, 2002
- Mustek Systems, Inc.
- Jenn-Tsair Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and structure for coupling a step motor shaft
- Patent number 6,287,203
- Issue date Sep 11, 2001
- Mustek Systems Inc.
- Bill Chen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and apparatus for obtaining relative and absolute modifying...
- Patent number 6,278,808
- Issue date Aug 21, 2001
- Mustek Systems, Inc.
- Jenn-Tsair Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for automatic image calibration for an optical...
- Patent number 6,188,801
- Issue date Feb 13, 2001
- Jenn-Tsair Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical scanner with a distance adjusting device
- Patent number 6,169,622
- Issue date Jan 2, 2001
- Mustek Systems Inc.
- Jern-Tsair Tsai
- G02 - OPTICS
Information Patent Grant
Scanning module with two oppositely movable lenses for changing sca...
- Patent number 6,075,241
- Issue date Jun 13, 2000
- Mustek Systems Inc.
- Jern-Tsair Tsai
- G02 - OPTICS
Information Patent Grant
Optical scanning module with adjustable optical path
- Patent number 6,075,242
- Issue date Jun 13, 2000
- Mustek Systems Inc.
- Jern-Tsair Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for calibrating a light traveling distance in a scanning module
- Patent number 5,995,231
- Issue date Nov 30, 1999
- Mustek Systems Inc.
- Jern-Tsair Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
In-circuit programming architecture with processor, delegable flash...
- Publication number 20060041712
- Publication date Feb 23, 2006
- Albert C. Sun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
In-circuit programming architecture with processor and delegable fl...
- Publication number 20050289290
- Publication date Dec 29, 2005
- William Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Scanning device capable of conducting black calibration with fixed...
- Publication number 20030111587
- Publication date Jun 19, 2003
- Mustek Systems Inc.
- Bill Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Securing device for transparent documents in a flatbed scanning system
- Publication number 20030038926
- Publication date Feb 27, 2003
- Mustek Systems Inc.
- Jenn-Tsair Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SCANNING METHOD APPLIED TO AN IMAGE SCANNING DEVICE
- Publication number 20010013958
- Publication date Aug 16, 2001
- JENN-TSAIR TSAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

William Chen

Person

Patents Grantslast 30 patents

In-circuit programming architecture with processor and delegable fl...

Securing device for transparent documents in a flatbed scanning system

In-circuit programming architecture with processor, delegable flash...

Securing device for transparent documents in a flatbed scanning system

Device for quick and precise determination of scan start point for...

Device used in image scanner for quickly and precisely determining...

Method and apparatus for obtaining magnification error for image sc...

Method and structure for coupling a step motor shaft

Method and apparatus for obtaining relative and absolute modifying...

Method and apparatus for automatic image calibration for an optical...

Optical scanner with a distance adjusting device

Scanning module with two oppositely movable lenses for changing sca...

Optical scanning module with adjustable optical path

Method for calibrating a light traveling distance in a scanning module

Patents Applicationslast 30 patents

In-circuit programming architecture with processor, delegable flash...

In-circuit programming architecture with processor and delegable fl...

Scanning device capable of conducting black calibration with fixed...

Securing device for transparent documents in a flatbed scanning system

IMAGE SCANNING METHOD APPLIED TO AN IMAGE SCANNING DEVICE