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:
Feb. 22, 2011
Filed:
Dec. 27, 2006
Ki-man Jeon, Sungnam, KR;
Chang-won Park, Suwon, KR;
Young-hwan Kim, Sungnam, KR;
Ki-tae Kim, Ansan, KR;
Hyun-bean Yi, Ansan, KR;
Sung-ju Park, Ansan, KR;
Ki-Man Jeon, Sungnam, KR;
Chang-Won Park, Suwon, KR;
Young-Hwan Kim, Sungnam, KR;
Ki-Tae Kim, Ansan, KR;
Hyun-bean Yi, Ansan, KR;
Sung-Ju Park, Ansan, KR;
Korea Electronics Technology Institute, Kyunggi-do, KR;
Abstract
A method and an apparatus for checking a pipelined parallel cyclic redundancy is disclosed. In accordance with the method and the apparatus of the present invention, after an entire CRC (cyclic redundancy check) logic is divided into a feedback portion and an input data portion, the input data portion is divided using a pipelined structure such that the input data portion is designed to have the pipelined structure based on an algorithm that maintains a logic level of each stage to be lower than that of the feedback portion and an algorithm that optimizes a size of a register inserted during the division to improve a speed thereof and to detect an error of a received data in a high speed data communication apparatus.