Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 008989/0057 | |
| Pages: | 3 |
| | Recorded: | 02/02/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
7
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Patent #:
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Issue Dt:
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09/10/1991
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Application #:
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07595112
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Filing Dt:
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10/09/1990
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Title:
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METHOD AND APPARATUS FOR COMMUNICATION CHANNEL IDENTIFICATION AND SIGNAL RESTORATION
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Patent #:
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Issue Dt:
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05/05/1992
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Application #:
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07693737
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Filing Dt:
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04/30/1991
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Title:
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METHOD AND APPARATUS FOR COMMUNICATION CHANNEL IDENTIFICATION AND SIGNAL RESTORATION
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Patent #:
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Issue Dt:
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06/09/1992
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Application #:
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07698521
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Filing Dt:
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05/10/1991
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Title:
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SYSTEM FOR ECHO CANCELLATION COMPRISING AN IMPROVED GHOST CANCELLATION REFERENCE SIGNAL
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Patent #:
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Issue Dt:
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12/15/1992
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Application #:
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07820437
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Filing Dt:
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01/09/1992
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Title:
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METHOD AND APPARATUS FOR COMMUNICATION CHANNEL IDENTIFICATION AND SIGNAL RESTORATION
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Patent #:
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Issue Dt:
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01/12/1993
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Application #:
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07831600
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Filing Dt:
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02/05/1992
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Title:
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SYSTEM FOR ECHO CANCELLATION COMPRISING AN IMPROVED GHOST CANCELLATION REFERENCE SIGNAL
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Patent #:
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Issue Dt:
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02/01/1994
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Application #:
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07941356
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Filing Dt:
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09/04/1992
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Title:
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SYSTEM FOR GHOST CANCELLATION COMPRISING AN IMPROVED GCR SIGNAL SEQUENCE
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Patent #:
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Issue Dt:
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10/22/1996
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Application #:
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07949284
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Filing Dt:
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09/22/1992
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Title:
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SYSTEM FOR ECHO CANCELLATION COMPRISING AN IMPROVED GHOST CANCELLATION REFERENCE SIGNAL
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Assignee
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| 100 EAST 42ND STREET |
| NEW YORK, NEW YORK 10017 |
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Correspondence name and address
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U.S. PHILIPS CORPORATION
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LAURIE E. GATHMAN
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580 WHITE PLAINS ROAD
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TARRYTOWN, NY 10591
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