Bull NH Information Systems Inc.

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Billerica, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Secure memory card with programmed controlled security access control
- Patent number 5,442,704
- Issue date Aug 15, 1995
- Bull NH Information Systems Inc.
- Thomas O. Holtey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Single instruction updating of processing time field using software...
- Patent number 4,937,780
- Issue date Jun 26, 1990
- Bull NH Information Systems, Inc.
- James B. Geyer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for backing out of a software instruction afte...
- Patent number 4,901,222
- Issue date Feb 13, 1990
- Bull NH Information Systems Inc.
- Thomas F. Joyce
- G06 - COMPUTING CALCULATING COUNTING

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Patents Applicationslast 30 patents

Information Patent Application
High integrity cache directory
- Publication number 20030018936
- Publication date Jan 23, 2003
- Bull NH Information Systems Inc.
- Charles P. Ryan
- G06 - COMPUTING CALCULATING COUNTING