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. 20, 2005
Filed:
Aug. 13, 2001
Geeta Desai Chennubhotla, San Jose, CA (US);
Sridhar G. Sharma Isukapalli, Fremont, CA (US);
Geeta Desai Chennubhotla, San Jose, CA (US);
Sridhar G. Sharma Isukapalli, Fremont, CA (US);
UTStarcom, Inc., Alameda, CA (US);
Abstract
A system () for receiving data from an asynchronous network and transmitting such data onto a synchronous network includes a voice packet buffer memory system () with a jitter buffer () having groups of entries storing data for voice channels and jitter buffer valid bit (JBVB) memory () for status of a particular entry for multiple jitter buffer groups. Writing or reading data from a jitter buffer entry sets a corresponding JBVB memory bit to a valid or invalid state respectively. Jitter buffer data may be read with a corresponding state memory bit. If a corresponding JBVB memory bit is valid, data from a jitter buffer () may be provided as an output. If a corresponding JBVB memory bit is invalid, a loss recovery algorithm may compensate for such invalid jitter buffer data.