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:
Jan. 06, 2004
Filed:
Sep. 22, 1998
Bharat Tarachand Doshi, Holmdel, NJ (US);
Enrique Hernandez-Valencia, Highlands, NJ (US);
Kotikalapudi Sriram, Marlboro, NJ (US);
Yung-Terng Wang, Marlboro, NJ (US);
On-Ching Yue, Middletown, NJ (US);
Lucent Technologies Inc., Murray Hill, NJ (US);
Abstract
The specification relates to a device and method utilized for packaging voice data (and other delay critical 'connection' or 'flow' type application data) for point-to-point transport from one Packet Circuit Gateway (PCG) to a second PCG over Label Switching Routers (LSRs) within an Internet Protocol (IP) network; the beneficial aspects of the packaging format being: (i) a reduced overhead requirement when compared to conventional IP telephony due to inclusion of a switching label in lieu of an appended IP header, thereby increasing network bandwidth efficiency, and (ii) the increased transport speed associated with layer two label switching when compared to layer three forwarding.