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:
Sep. 29, 2009
Filed:
Oct. 04, 2004
L. Peter J. Lothberg, Stockholm, SE;
Anthony J. Bates, Los Altos, CA (US);
L. Peter J. Lothberg, Stockholm, SE;
Anthony J. Bates, Los Altos, CA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
A method for implementing a simple protocol, referred to as the universal transport interface (UTI), that can be used to create high speed Internet Protocol (IP) tunnels for transmitting a variety of different payloads across a network. Payload packets may comprise any currently known packet protocol, including but not limited to time division multiplex data, IP packets, asynchronous transfer mode (ATM) cells, Packet-over-SONET/SDH (POS) packets, and Frame Relay frames. The universal transport interface protocol consists of a predefined set of mappings whereby any known protocol can be packaged into a single, conceptually simple packet format. This format is referred to as the universal transport encapsulation (UTE) format. UTE format packets are, by design, amenable to transport over an IP network without further modification beyond standard IP encapsulation. The disclosed method further implements a security key system to prevent unauthorized use or interception of UTE packets on the network.