Justin R. Butwell

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Milton, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Authorization for selective program access to data in multiple addr...
- Patent number 5,023,773
- Issue date Jun 11, 1991
- International Business Machines Corporation
- Richard I. Baum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiple address space token designation, protection controls, desi...
- Patent number 4,979,098
- Issue date Dec 18, 1990
- International Business Machines Corporation
- Richard I. Baum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage fetch protect override controls
- Patent number 4,472,790
- Issue date Sep 18, 1984
- International Business Machines Corporation
- John L. Burk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Address generating mechanism for multiple virtual spaces
- Patent number 4,355,355
- Issue date Oct 19, 1982
- International Business Machines Corp.
- Justin R. Butwell
- G06 - COMPUTING CALCULATING COUNTING