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Michael J. Gettles
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Olathe, KS, US
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last 30 patents
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Patent Grant
System and method for transmitting signals over a fiber strand
Patent number
7,123,839
Issue date
Oct 17, 2006
Sprint Communications Company L.P.
John W. Linebarger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Call tones in communication networks
Patent number
6,731,738
Issue date
May 4, 2004
Sprint Communications Company, L.P.
Chaoxin Charles Qiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Continuity testing with call tone messaging in communication networks
Patent number
6,728,362
Issue date
Apr 27, 2004
Sprint Communications Company, L.P.
Chaoxin Charles Qiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Continuity testing in communication networks
Patent number
6,640,318
Issue date
Oct 28, 2003
Sprint Communications Company, L.P.
Chaoxin Charles Qiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE