Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via time channels
Reexamination Certificate
2011-02-01
2011-02-01
Yao, Kwang B (Department: 2473)
Multiplex communications
Communication techniques for information carried in plural...
Combining or distributing information via time channels
C370S503000
Reexamination Certificate
active
07881346
ABSTRACT:
An apparatus for transmitting terrestrial digital data using a synchronous-optical-network system or a synchronous-digital-hierarchy system includes a synchronous-difference calculating unit that calculates a synchronous difference between a standard signal used in the synchronous-optical-network system or the synchronous-digital-hierarchy system and a first synchronous signal that synchronizes with a leading position included in image data of the terrestrial digital data; and a transmission processing unit that transmits the synchronous difference together with the terrestrial digital data to a destination.
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Japan Patent Office; Decision of a Patent Grant, mailed Aug. 10, 2010, in connection with correspendent JP application No. 20050-036630. English-language translation provided.
Ban Toshihiro
Kondo Masanori
Ohnuma Kazuhiro
Cehic Kenan
Fujitsu Limited
Fujitsu Patent Center
Yao Kwang B
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