Data sending system

Multiplex communications – Pathfinding or routing – Switching a message which includes an address header

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C709S208000

Reexamination Certificate

active

07039051

ABSTRACT:
A data sending system which prevents a parity error occurrence in a data receiving unit is provided. The data sending system provided is related to data sending systems and, particularly, to a data sending system where plurality of data sending units share a path for data transmission. The data sending system provided comprises a network consisting of a data path and control path, a control unit for instructing data sending through said control path, one or plural data sending units for sending, according to an instruction from said control path, data to a specific one of plural logical paths of said data path, and a data receiving unit permanently connected to the one of plural logical paths of said data path. Said control unit has a determining section which determines a time span, during which no sending data exists in a logical path connected to said data receiving unit, and also instructs a specific unit of said data sending units to send dummy data during the time span. Said data sending unit has a dummy data sending unit which sends the dummy data, to which an appropriate parity information is added, according to said instruction.

REFERENCES:
patent: 4970720 (1990-11-01), Esaki
patent: 6070075 (2000-05-01), Kim
patent: 6259704 (2001-07-01), Asahina et al.
patent: 57-106260 (1982-07-01), None
patent: 1-188137 (1989-07-01), None
patent: 3-71746 (1991-03-01), None
patent: 9-51573 (1997-02-01), None
patent: 10-51479 (1998-02-01), None
patent: 11-187074 (1999-07-01), None
Japanese Office Action dated Mar. 25, 2005.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Data sending system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Data sending system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Data sending system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3534495

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.