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:
Sep. 17, 2019
Filed:
Nov. 27, 2017
Applicant:
Goke Us Research Laboratory, Santa Clara, CA (US);
Inventors:
Ko-Chung Tseng, Santa Clara, CA (US);
Chandra Varanasi, Santa Clara, CA (US);
Engling Yeo, San Jose, CA (US);
Assignee:
Goke US Research Laboratory, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/11 (2006.01);
U.S. Cl.
CPC ...
H03M 13/1125 (2013.01); H03M 13/1137 (2013.01); H03M 13/1157 (2013.01); H03M 13/116 (2013.01);
Abstract
A method and apparatus for efficient data decoding is described. Data is encoded by an LDPC encoder using a G matrix. An LDPC decoder uses a modified H matrix to decode encoded blocks of data, the modified H matrix having at least two columns of its circulants swapped with each other. The encoded blocks of data are stored, decoded and reconstructed in an order that considers the circulants in the columns that have been swapped.