Chyi-Yiing Wu

Person

Taipei, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Self-powered rotary optical aligning apparatus
- Patent number 7,168,180
- Issue date Jan 30, 2007
- Chyi-Yiing Wu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Angle-variable optical marking apparatus
- Patent number 7,135,654
- Issue date Nov 14, 2006
- Chyi-Yiing Wu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Compact optical calibrating apparatus for multiple orientations
- Patent number 6,568,094
- Issue date May 27, 2003
- Chyi-Yiing Wu
- G01 - MEASURING TESTING
Information Patent Grant
Optical calibrating apparatus for emitting datum laser line
- Patent number 6,178,649
- Issue date Jan 30, 2001
- Chyi-Yiing Wu
- G01 - MEASURING TESTING
Information Patent Grant
Automatic optical plumbing instrument
- Patent number 6,108,919
- Issue date Aug 29, 2000
- Chyi-Yiing Wu
- G01 - MEASURING TESTING
Information Patent Grant
Automatic optical levelling, plumbing, and verticality-determining...
- Patent number 6,035,540
- Issue date Mar 14, 2000
- Chyi-Yiing Wu
- G01 - MEASURING TESTING
Information Patent Grant
Three-dimensional laser levelling and angle-calibrating instrument...
- Patent number 5,983,510
- Issue date Nov 16, 1999
- Chyi-Yiing Wu
- G01 - MEASURING TESTING
Information Patent Grant
Multiple-purpose measuring instrument
- Patent number 5,239,761
- Issue date Aug 31, 1993
- Chyi-Yiing Wu
- G01 - MEASURING TESTING
Information Patent Grant
Bottle with self-contained pickup tool
- Patent number 4,717,032
- Issue date Jan 5, 1988
- Chyi-Yiing Wu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Precise-reading angular level
- Patent number 4,656,752
- Issue date Apr 14, 1987
- Chyi-Yiing Wu
- G01 - MEASURING TESTING
Information Patent Grant
Collapsible storage box for floppy disk
- Patent number 4,538,730
- Issue date Sep 3, 1985
- Chyi-Ying Wu
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Angle-variable optical marking apparatus
- Publication number 20050194366
- Publication date Sep 8, 2005
- Chyi-Yiing Wu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Self-powered rotary optical aligning apparatus
- Publication number 20040194600
- Publication date Oct 7, 2004
- Chyi-Yiing Wu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Compact optical calibrating apparatus for multiple orientations
- Publication number 20020092185
- Publication date Jul 18, 2002
- Chyi-Yiing Wu
- G01 - MEASURING TESTING

Chyi-Yiing Wu

Person

Patents Grantslast 30 patents

Self-powered rotary optical aligning apparatus

Angle-variable optical marking apparatus

Compact optical calibrating apparatus for multiple orientations

Optical calibrating apparatus for emitting datum laser line

Automatic optical plumbing instrument

Automatic optical levelling, plumbing, and verticality-determining...

Three-dimensional laser levelling and angle-calibrating instrument...

Multiple-purpose measuring instrument

Bottle with self-contained pickup tool

Precise-reading angular level

Collapsible storage box for floppy disk

Patents Applicationslast 30 patents

Angle-variable optical marking apparatus

Self-powered rotary optical aligning apparatus

Compact optical calibrating apparatus for multiple orientations