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:
Jul. 06, 2010
Filed:
Aug. 15, 2006
Eran Pisek, Plano, TX (US);
Jasmin Oz, Plano, TX (US);
Eran Pisek, Plano, TX (US);
Jasmin Oz, Plano, TX (US);
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A system for cyclic redundancy check (CRC) calculations with modulo-2 multiplication is disclosed for repetitive CRC computations that optimizes processing efficiency and maximizes capacity. The resulting system results in the use of relatively fewer logical gates and conserves on power. The system receives a message ({right arrow over (m)}) including a plurality of blocks ({right arrow over (b)}) and a set of pre-computed coefficients ({right arrow over (β)}). The system performs a modulo-2 multiply-accumulate operation on the message ({right arrow over (m)}) using the relationship given by: