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Patent applications and USPTO patent grants for Maine; Kristine Patricia.The latest application filed is for "method and apparatus for providing duplex communication service in geographical areas where conventional services are obstructed".
Patent | Date |
---|---|
Method and apparatus for providing duplex communication service in geographical areas where conventional services are obstructed Grant 5,812,086 - Bertiger , et al. September 22, 1 | 1998-09-22 |
Method and apparatus for simplex delivery of signals to obstructed geographical areas Grant 5,784,028 - Corman , et al. July 21, 1 | 1998-07-21 |
Apparatus and method for sending data messages at an optimum time Grant 5,673,256 - Maine September 30, 1 | 1997-09-30 |
Remote position determination Grant 5,666,647 - Maine September 9, 1 | 1997-09-09 |
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