Joan M. Bellinghausen

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Chapel Hill, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Coupler for providing a high speed interface between a communicatio...
- Patent number 5,488,734
- Issue date Jan 30, 1996
- International Business Machines Corporation
- Warren D. Bailey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Processing of gray scale image pels to facilitate data compression
- Patent number 4,599,656
- Issue date Jul 8, 1986
- International Business Machines Corporation
- Joan M. Bellinghausen
- G06 - COMPUTING CALCULATING COUNTING