Richard C. Ackerman

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Glenview, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for reading a data record carrier
- Patent number 4,692,913
- Issue date Sep 8, 1987
- News Log International, Inc.
- Richard Ackerman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for making a data record carrier
- Patent number 4,603,414
- Issue date Jul 29, 1986
- News Log International
- Richard Ackerman
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital data record
- Patent number 4,571,713
- Issue date Feb 18, 1986
- News Log International, Inc.
- Richard Ackerman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for optically reading digital data inscribed i...
- Patent number 4,416,001
- Issue date Nov 15, 1983
- News Log International, Inc.
- Richard C. Ackerman
- G06 - COMPUTING CALCULATING COUNTING