Stephen L. Heesacker

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical data storage system with reduced particle contamination
- Patent number 5,255,256
- Issue date Oct 19, 1993
- International Business Machines Corporation
- Edward M. Engler
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical data storage system with airflow defecting member
- Patent number 5,200,945
- Issue date Apr 6, 1993
- International Business Machines Corporation
- Edward M. Engler
- G11 - INFORMATION STORAGE