David F. McManigal

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Stormville, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
IEEE compliant floating point unit
- Patent number 6,044,454
- Issue date Mar 28, 2000
- International Business Machines Corporation
- Eric Mark Schwarz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory organization for vertical and horizontal vectors in a raster...
- Patent number 4,716,546
- Issue date Dec 29, 1987
- International Business Machines Corporation
- William F. Beausoleil
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Absolute difference generator for use in display systems
- Patent number 4,218,751
- Issue date Aug 19, 1980
- International Business Machines Corporation
- David F. McManigal
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS