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:
Feb. 12, 2002
Filed:
Jul. 21, 1998
Palamalai Gopalakrishnan, Kirkland, WA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
Data rate smoothing is disclosed. In one embodiment, a system includes a real-time encoder and a rate-smoothing mechanism. The real-time encoder has a first layer and a second layer, where the first layer sends packets of data to the second layer at a dynamic bit rate. The mechanism adjusts the dynamic bit rate such that the rate is less than a predetermined maximum rate. In a further embodiment, the second layer also sends the packets to the mechanism, and the system also includes a buffer and a client. The buffer temporarily stores the packets received by the mechanism. The client receives the packets from the mechanism, where the mechanism deletes packets from the buffer when a predetermined backlog threshold is exceeded.