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:
Jun. 29, 1999
Filed:
Nov. 08, 1996
Yukio Kodama, Tokyo, JP;
Kazuo Murakami, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A Cyclic Redundancy Check (CRC) code word except a fixed pattern is provided to a code data input terminal of a division circuit in synchronization with a clock signal and divided at the division circuit, then, a remainder data of the division result is outputted from output terminals. The remainder data outputted from the output terminals is compared with a CRC inherent value at a comparison circuit, and a comparison result signal indicating whether the CRC code word includes errors is outputted. A temporary memory means takes in the comparison result signal in response to rise of a clock signal inputted into a clock signal input terminal, temporarily stores it, then output its storage contents as an error detecting signal via an output node.