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William C. Schwartz
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Downers Grove, IL, US
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last 30 patents
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Patent Grant
Method and apparatus for display of video images in a video confere...
Patent number
6,292,204
Issue date
Sep 18, 2001
NCR Corporation
Allison A. Carleton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Collaborative video conferencing system
Patent number
5,872,923
Issue date
Feb 16, 1999
NCR Corporation
William C. Schwartz
G06 - COMPUTING CALCULATING COUNTING