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:
Mar. 15, 2022

Filed:

Apr. 17, 2017
Applicant:

Cisco Technology, Inc., San Jose, CA (US);

Inventors:

Andre Jean-Marie Surcouf, St Leu la Foret, FR;

David Delano Ward, Somerset, WI (US);

William Mark Townsley, Paris, FR;

Assignee:

CISCO TECHNOLOGY, INC., San Jose, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 29/12 (2006.01); H04L 12/749 (2013.01); H04L 12/28 (2006.01); H04L 29/06 (2006.01); H04N 21/643 (2011.01); H04L 12/723 (2013.01); H04L 12/721 (2013.01); H04L 12/741 (2013.01); H04L 12/745 (2013.01); H04L 12/747 (2013.01); H04L 29/08 (2006.01); H04N 21/2343 (2011.01); H04N 21/658 (2011.01); H04N 21/845 (2011.01); G06F 16/955 (2019.01); H04L 12/725 (2013.01); H04N 21/262 (2011.01); G06F 16/245 (2019.01); H04L 12/743 (2013.01); H04L 12/26 (2006.01); H04L 61/4511 (2022.01); H04L 45/741 (2022.01); H04L 45/748 (2022.01); H04L 45/74 (2022.01); H04L 67/568 (2022.01); H04L 101/659 (2022.01); H04L 65/60 (2022.01); H04L 67/61 (2022.01); H04L 67/1001 (2022.01); H04L 67/63 (2022.01); H04L 61/103 (2022.01); H04L 101/33 (2022.01); H04L 45/50 (2022.01); H04L 45/00 (2022.01); H04L 45/30 (2022.01); H04L 61/45 (2022.01); H04L 65/612 (2022.01); H04L 61/2503 (2022.01); H04L 65/65 (2022.01); H04L 69/326 (2022.01); H04L 101/663 (2022.01); H04L 69/18 (2022.01); H04L 45/7453 (2022.01); H04L 45/745 (2022.01); H04L 61/251 (2022.01); H04L 43/0876 (2022.01); H04L 61/256 (2022.01); H04L 69/22 (2022.01); H04L 67/565 (2022.01); H04L 61/5007 (2022.01); H04L 67/02 (2022.01); H04L 67/1008 (2022.01); H04L 61/00 (2022.01); H04L 65/401 (2022.01); H04N 21/2662 (2011.01); H04L 61/58 (2022.01); H04L 69/329 (2022.01);
U.S. Cl.
CPC ...
H04L 61/1511 (2013.01); G06F 16/245 (2019.01); G06F 16/955 (2019.01); H04L 12/2803 (2013.01); H04L 29/06163 (2013.01); H04L 29/06517 (2013.01); H04L 29/08045 (2013.01); H04L 43/0876 (2013.01); H04L 45/306 (2013.01); H04L 45/34 (2013.01); H04L 45/38 (2013.01); H04L 45/50 (2013.01); H04L 45/72 (2013.01); H04L 45/741 (2013.01); H04L 45/742 (2013.01); H04L 45/745 (2013.01); H04L 45/748 (2013.01); H04L 45/7453 (2013.01); H04L 45/7457 (2013.01); H04L 61/103 (2013.01); H04L 61/15 (2013.01); H04L 61/1582 (2013.01); H04L 61/2007 (2013.01); H04L 61/251 (2013.01); H04L 61/2503 (2013.01); H04L 61/256 (2013.01); H04L 61/304 (2013.01); H04L 61/6059 (2013.01); H04L 61/6063 (2013.01); H04L 63/1416 (2013.01); H04L 63/166 (2013.01); H04L 63/168 (2013.01); H04L 65/4084 (2013.01); H04L 65/605 (2013.01); H04L 65/608 (2013.01); H04L 67/02 (2013.01); H04L 67/1002 (2013.01); H04L 67/1008 (2013.01); H04L 67/2823 (2013.01); H04L 67/2842 (2013.01); H04L 67/322 (2013.01); H04L 67/327 (2013.01); H04L 69/22 (2013.01); H04L 69/326 (2013.01); H04N 21/23439 (2013.01); H04N 21/26258 (2013.01); H04N 21/64322 (2013.01); H04N 21/6581 (2013.01); H04N 21/845 (2013.01); H04N 21/8456 (2013.01); H04L 61/35 (2013.01); H04L 61/6009 (2013.01); H04L 65/4007 (2013.01); H04L 65/602 (2013.01); H04L 69/329 (2013.01); H04L 2212/00 (2013.01); H04N 21/2662 (2013.01);
Abstract

A method of routing a packet in a network is described. The network includes a plurality of nodes implementing Information Centric Networking (ICN) routing or content centric networking and routing. The method includes receiving the packet at a node implementing ICN routing, the packet comprising an Internet Protocol (IP) header and a packet payload, wherein the packet comprises a request packet for requesting content from the network. The method further includes extracting from the packet payload a content identifier for the requested content and forwarding the packet to a next hop node in the network based on the content identifier extracted from the packet payload.


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