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:
Dec. 25, 2012
Filed:
Jun. 16, 2009
Ali Soheil Sadri, Cary, NC (US);
Navin Jaffer, Chapel Hill, NC (US);
Anissim A. Silivra, Chapel Hill, NC (US);
Bin Huang, Chapel Hill, NC (US);
Matthew Plonski, Morrisville, NC (US);
Ali Soheil Sadri, Cary, NC (US);
Navin Jaffer, Chapel Hill, NC (US);
Anissim A. Silivra, Chapel Hill, NC (US);
Bin Huang, Chapel Hill, NC (US);
Matthew Plonski, Morrisville, NC (US);
Altera Corporation, San Jose, CA (US);
Abstract
Techniques for implementing vocoders in parallel digital signal processors are described. A preferred approach is implemented in conjunction with the BOPS® Manifold Array (ManArray™) processing architecture so that in an array of N parallel processing elements, N channels of voice communication are processed in parallel. Techniques for forcing vocoder processing of one data-frame to take the same number of cycles are described. Improved throughput and lower clock rates can be achieved.