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:
May. 18, 2010
Filed:
Aug. 11, 2005
Applicants:
Michael Luby, Berkeley, CA (US);
M. Amin Shokrollahi, San Jose, CA (US);
Inventors:
Michael Luby, Berkeley, CA (US);
M. Amin Shokrollahi, San Jose, CA (US);
Assignee:
Digital Fountain, Inc., San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Efficient methods for encoding and decoding Half-Weight codes are disclosed and similar high density codes are disclosed. The efficient methods require at most 3·(k−1)+h/2+1 XORs of symbols to calculate h Half-Weight symbols from k source symbols, where h is of the order of log(k).
Luby, Michael. (2010). Method and apparatus for fast encoding of data symbols according to half-weight codes (U.S. Patent No. 7721184). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7721184
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile