Robert O. Barr

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Lapping method and system for compensating for substrate bow
- Patent number 5,967,878
- Issue date Oct 19, 1999
- International Business Machines Corporation
- Christopher Arcona
- B24 - GRINDING POLISHING
Information Patent Grant
Lapping process for minimizing shorts and element recession at magn...
- Patent number 5,735,036
- Issue date Apr 7, 1998
- International Business Machines Corporation
- Robert Owen Barr
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Lapping process for minimizing shorts and element recession at magn...
- Patent number 5,603,156
- Issue date Feb 18, 1997
- International Business Machines Corporation
- Robert G. Biskeborn
- B82 - NANO-TECHNOLOGY