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:
Mar. 09, 1999
Filed:
Sep. 10, 1996
Applicant:
Inventor:
Kenneth M Thompson, Altanta, GA (US);
Assignee:
Digital Video Systems, Inc., Los Gatos, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
39520049 ; 348 12 ; 455-51 ;
Abstract
A method and device for communicating encoded data (such as MPEG encoded data for example) from a server to a decoder via a buffer. The rate at which the server provides the encoded data are adjusted based on a state of the buffer such that the buffer does not overflow or run dry, even when the communication of the data is subject to drift. Specifically, when the buffer is below a predetermined level, the rate at which the server provides the encoded data is increased. On the other hand, when the buffer is above a predetermined level, the rate at which the server provides the encoded data is decreased.