The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 07, 2002
Filed:
Oct. 30, 1998
Applicant:
Inventors:
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04J 3/07 ; H04J 3/02 ;
U.S. Cl.
CPC ...
H04J 3/07 ; H04J 3/02 ;
Abstract
A data switching apparatus selects and transmits one of a plurality of received data and switches coded data while holding a coding unit of the coded data. A data switching apparatus includes plural data unit detectors each for detecting a coding unit of a data from a received data; plural data storages each for storing a received data in a buffer and transmitting the received data at a given time from a point specified by the data unit detector; and a data selecting unit for selecting and transmitting only one data stream from a plurality of data streams which are transmitted respectively from the plural data storages.