Wha-Joon Lee

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Lawrenceville, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Printed circuit board fabrication technique
- Patent number 4,866,685
- Issue date Sep 12, 1989
- American Telephone and Telegraph Company, AT&T Bell Laboratories
- Wha-Joon Lee
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for verifying the continuity between a circuit...
- Patent number 4,841,240
- Issue date Jun 20, 1989
- American Telephone and Telegraph Company, AT&T Bell Laboratories
- Ching-Wen Hsue
- G01 - MEASURING TESTING
Information Patent Grant
Printed circuit board fabrication technique
- Patent number 4,841,500
- Issue date Jun 20, 1989
- American Telephone and Telegraph Company
- Wha-Joon Lee
- G01 - MEASURING TESTING