Donald L. Roberts

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pulse-code modulated video reproducer utilizing linear arrayed lenses
- Patent number 4,035,579
- Issue date Jul 12, 1977
- NCR Corporation
- Donald L. Roberts
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical mass memory
- Patent number 3,996,570
- Issue date Dec 7, 1976
- NCR Corporation
- Donald L. Roberts
- G11 - INFORMATION STORAGE