Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 034140/0566 | |
| Pages: | 3 |
| | Recorded: | 11/10/2014 | | |
| Attorney Dkt #: | 2376.2141-001,002&003 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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Patent #:
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Issue Dt:
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01/14/2003
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Application #:
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09483988
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Filing Dt:
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01/18/2000
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Title:
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ECHO CANCELLER EMPLOYING DUAL-H ARCHITECTURE HAVING IMPROVED NON-LINEAR ECHO PATH DETECTION
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Patent #:
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Issue Dt:
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04/18/2006
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Application #:
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10291304
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Filing Dt:
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11/08/2002
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Publication #:
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Pub Dt:
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04/24/2003
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Title:
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ECHO CANCELLER EMPLOYING DUAL-H ARCHITECTURE HAVING IMPROVED NON-LINEAR ECHO PATH DETECTION
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Patent #:
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Issue Dt:
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11/11/2008
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Application #:
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11361802
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Filing Dt:
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02/23/2006
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Publication #:
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Pub Dt:
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06/29/2006
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Title:
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ECHO CANCELLER EMPLOYING DUAL-H ARCHITECTURE HAVING IMPROVED NON-LINEAR ECHO PATH DETECTION
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Assignee
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| 1415 WEST DIEHL ROAD |
| NAPERVILLE, ILLINOIS 60563 |
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Correspondence name and address
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MARK B. SOLOMON, ESQ.
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530 VIRGINIA ROAD
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HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
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CONCORD, MA 01742-9133
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