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. 16, 2013
Filed:
May. 18, 2012
Nedeljko Varnica, San Jose, CA (US);
Seo-how Low, San Jose, CA (US);
Gregory Burd, San Jose, CA (US);
Zining Wu, Los Altos, CA (US);
Nedeljko Varnica, San Jose, CA (US);
Seo-How Low, San Jose, CA (US);
Gregory Burd, San Jose, CA (US);
Zining Wu, Los Altos, CA (US);
Marvell International Ltd., Hamilton, BM;
Abstract
Systems and methods for constructing low-density parity check codes for holographic storage are provided. The methods include selecting parameters of a low-density parity check code, determining the number of bit processing elements and the amount of memory in an accompanying decoder, and constructing a mother matrix representation of a quasi-cyclic parity check matrix. The low-density parity check codes are optimized for performance, memory considerations, and throughput.