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:
Oct. 13, 2015
Filed:
Feb. 27, 2014
Nenad Miladinovic, Campbell, CA (US);
Nenad Miladinovic, Campbell, CA (US);
Proton Digital Systems, Inc., San Jose, CA (US);
Abstract
The proposed method presents a novel error correction scheme utilizing LDPC codes that provides desired error floor performance. The error floor performance is achieved through combination of the two design parameters of the method. Encoding a block of user data of length S*K bits includes (A) dividing the block into S sub-blocks of equal length, each sub-block having K bits; (B) encoding each of the sub-blocks using a first Error-Correcting-Code; (C) computing bit-wise XOR of all the sub-blocks, thereby generating a new sub-block of K bits; and (D) encoding the new sub-block using a second Error-Correcting-Code.