Lei-Yi Chen

Person

Hsinchu, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Adjustment device for bevel gear, automatic adjustment system for b...
- Patent number 11,391,357
- Issue date Jul 19, 2022
- Industrial Technology Research Institute
- Lei-Yi Chen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fine tilting adjustment mechanism for grinding machine
- Patent number 7,001,248
- Issue date Feb 21, 2006
- Industrial Technology Research, Institute
- Shih-Chang Chen
- B24 - GRINDING POLISHING
Information Patent Grant
Wafer grinder
- Patent number 6,966,817
- Issue date Nov 22, 2005
- Industrial Technology Research Institute
- Kuo-Yu Tang
- B24 - GRINDING POLISHING
Information Patent Grant
Venetian blind cutting machine capable of clamping the slats automa...
- Patent number 6,761,099
- Issue date Jul 13, 2004
- Industrial Technology Research Institute
- Jung-Kuei Lin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and device for grinding particulates
- Patent number 6,719,610
- Issue date Apr 13, 2004
- Industrial Technology Research Institute
- Ta-Hsin Chou
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Arbor clamping apparatus for boring and milling machines
- Patent number 6,568,055
- Issue date May 27, 2003
- Industrial Technology Research Institute
- Kou-Yu Tang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Vertical/horizontal spindle head for machine tools
- Patent number 5,813,283
- Issue date Sep 29, 1998
- Industrial Technology Research Institute
- Lei-Yi Chen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Planetary gearing unit
- Patent number 5,685,796
- Issue date Nov 11, 1997
- Industrial Technology Research Institute
- Lei-Yi Chen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
ADJUSTMENT DEVICE FOR BEVEL GEAR, AUTOMATIC ADJUSTMENT SYSTEM FOR B...
- Publication number 20210033186
- Publication date Feb 4, 2021
- Industrial Technology Research Institute
- Lei-Yi CHEN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
WAFER GRINDER
- Publication number 20050176347
- Publication date Aug 11, 2005
- Kuo-Yu Tang
- B24 - GRINDING POLISHING
Information Patent Application
Method and device for grinding particulates
- Publication number 20040038628
- Publication date Feb 26, 2004
- Ta-Hsin Chou
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Venetian blind cutting machine capable of clamping the slats automa...
- Publication number 20030110913
- Publication date Jun 19, 2003
- Industrial Technology Research Institute
- Jung-Kuei Lin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Lei-Yi Chen

Person

Patents Grantslast 30 patents

Adjustment device for bevel gear, automatic adjustment system for b...

Fine tilting adjustment mechanism for grinding machine

Wafer grinder

Venetian blind cutting machine capable of clamping the slats automa...

Method and device for grinding particulates

Arbor clamping apparatus for boring and milling machines

Vertical/horizontal spindle head for machine tools

Planetary gearing unit

Patents Applicationslast 30 patents

ADJUSTMENT DEVICE FOR BEVEL GEAR, AUTOMATIC ADJUSTMENT SYSTEM FOR B...

WAFER GRINDER

Method and device for grinding particulates

Venetian blind cutting machine capable of clamping the slats automa...