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Charles P. Wang
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Compton, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for measuring displacement or motion error
Patent number
6,775,013
Issue date
Aug 10, 2004
Optodyne, Inc.
Charles Wang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Vector measurement for coordinate measuring machine
Patent number
6,519,043
Issue date
Feb 11, 2003
Optodyne, Inc.
Charles Wang
G01 - MEASURING TESTING
Information
Patent Grant
Tool path measurement
Patent number
6,498,653
Issue date
Dec 24, 2002
Optodyne, Inc.
Charles Wang
G01 - MEASURING TESTING
Information
Patent Grant
Laser positioning method and appartus for rotary actuator arms, and...
Patent number
5,471,304
Issue date
Nov 28, 1995
Charles P. Wang
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for measuring high frequency vibration, motion, or displa...
Patent number
5,394,233
Issue date
Feb 28, 1995
Charles P. Wang
G01 - MEASURING TESTING
Information
Patent Grant
Laser doppler displacement measuring system and apparatus
Patent number
4,715,706
Issue date
Dec 29, 1987
Charles P. Wang
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Method and apparatus for measuring displacement or motion error
Publication number
20020126297
Publication date
Sep 12, 2002
Charles Wang
G05 - CONTROLLING REGULATING