Multiplex communications – Communication techniques for information carried in plural... – Assembly or disassembly of messages having address headers
Reexamination Certificate
2006-03-28
2006-03-28
Qureshi, Afsar (Department: 2667)
Multiplex communications
Communication techniques for information carried in plural...
Assembly or disassembly of messages having address headers
C370S404000, C379S027010
Reexamination Certificate
active
07020163
ABSTRACT:
The present invention relates to a frame communication system composed of a code converter and a frame generator/decomposer. In order to improve a line efficiency without encapsulating transmitting data, a code converter in a frame transmitting device converts at least different specific codes X and Y within the transmitting data respectively into codes (Y, A) and (Y, B) composed of the code Y and at least specific codes A and B different from each other, and a frame generator prepares a frame of the transmitting data with the code X as a frame boundary. A frame decomposer in a frame receiving device recognizes a specific code X as a frame boundary to decompose receiving data, and a code converter converts codes (Y, A) and (Y, B) within the receiving data composed of a specific code Y, and specific codes A and B into codes X and Y.
REFERENCES:
patent: 5473665 (1995-12-01), Hall et al.
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patent: 10-164172 (1998-06-01), None
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Amari Hidetoshi
Hirome Masashi
Kajiwara Takaharu
Kubo Takeo
Matsumoto Tsuyoshi
Katten Muchin & Rosenman LLP
Qureshi Afsar
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