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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
01/16/1990
Application #:
07171487
Filing Dt:
03/21/1988
Inventors:
RYOICHI MIYAMOTO, YOSHIO ITOH, YOSHIKAZU NAKANO, MITSUO TSUJIKADO, KENICHIRO HOSODA
Title:
DOUBLE-TALK DETECTION IN AN ECHO CANCELLER
Assignment: 1
Reel/Frame:
004862/0652Recorded: 03/21/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/15/1988
Exec Dt:
03/15/1988
Exec Dt:
03/15/1988
Exec Dt:
03/15/1988
Exec Dt:
03/15/1988
Assignee:
7-12, TORANOMON 1-CHOME, MINATOKU,
TOKYO, JAPAN
Correspondent:
SPENCER & FRANK
19TH ST. N.W.
WASHINGTON, DC 20036

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