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:
Apr. 01, 2014
Filed:
Sep. 18, 2006
Fengwen Sun, Germantown, MD (US);
Ming Yang, Beijing, CN;
Juntan Zhang, North Potomac, MD (US);
Yuhai Shi, Beijing, CN;
Fengwen Sun, Germantown, MD (US);
Ming Yang, Beijing, CN;
Juntan Zhang, North Potomac, MD (US);
Yuhai Shi, Beijing, CN;
Availink, Inc., Germantown, MD (US);
Abstract
A family of quasi cyclic irregular low density parity check codes for video broadcasting applications. The parity check matrices of the constructed low density parity check codes have quasi-cyclic structures to facilitate hardware implementation and have proper check/bit degree distributions to offer frame error rate performance lower than 10.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile