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Charles H. Bell
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Merritt Island, FL, US
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last 30 patents
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Patent Grant
Fiber optic crossbar switch for automatically patching optical signals
Patent number
4,381,881
Issue date
May 3, 1983
The United States of America as represented by the administrator of the Natio...
Charles H. Bell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Fiber optic multiplex optical transmission system
Patent number
4,061,577
Issue date
Dec 6, 1977
The United States of America as represented by the administrator of the Natio...
Charles H. Bell
G02 - OPTICS