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. 21, 2002
Filed:
Jul. 10, 2000
Kyosuke Dobashi, Higashimurayama, JP;
Kazuhiko Ide, Yamato, JP;
Kabushiki Kaisha Toshiba, Kanagawa, JP;
Abstract
A matrix switch comprises a matrix switch main body ( ), a preprocessing block ( ) provided on an input side of the matrix switch main body ( ), and a postprocessing block ( ) provided on an output side of the matrix switch main body ( ), wherein each of the preprocessing block ( ), the matrix switch main body ( ) and the postprocessing block ( ) comprises a circuit, which parallel-converts a line input with each setting bit width, performs a bit stream operation in the setting bit width, serially converts it, and performs line output, respectively, and the matrix switch main body ( ) is divided into the setting bit width parallel-converted with the preprocessing block ( ) and switching-control is performed.