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.

Date of Patent:
Sep. 11, 2012

Filed:

Oct. 10, 2005
Applicants:

Mehrdad Abrishami, Gaithersburg, MD (US);

Jianwei Bei, Rockville, MD (US);

Ganesh Pasupathy, Rockville, MD (US);

Ran Katzur, North Patomac, MD (US);

Inventors:

Mehrdad Abrishami, Gaithersburg, MD (US);

Jianwei Bei, Rockville, MD (US);

Ganesh Pasupathy, Rockville, MD (US);

Ran Katzur, North Patomac, MD (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An endpoint system for media communication comprises a resource-limited device and a base station. The resource-limited device at least one of receives and outputs at least one of audio and graphic information. The base station communicates media and control packets with the resource-limited device via a permanent virtual circuit, establishes a switched virtual circuit with an endpoint device via a communications channel, and translates media packets between the permanent virtual circuit and the switched virtual circuit.


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