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:
Dec. 25, 2018
Filed:
Feb. 19, 2016
Applicant:
Thomson Licensing, Issy les Moulineaux, FR;
Inventors:
Olivier Heen, Domloup, FR;
Christoph Neumann, Rennes, FR;
Assignee:
InterDigital CE Patent Holdings, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/16 (2006.01); H04L 29/08 (2006.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04L 67/1095 (2013.01); H04L 67/42 (2013.01); H04L 69/163 (2013.01);
Abstract
A TCP handshake is distributed by having an initiator device send, to a server SYN(m) with the IP address of a terminator device as source address. The initiator device can then forget any TCP state for the SYN(m). The server responds with a SYN-ACK(m+1, n) according to the normal TCP handshake, but the response goes to the terminator device that receives the message, reconstructs the TCP handshake as if it had sent the initial SYN message, and sends an ACK(n+1) to the server. The TCP handshake method can be used to avoid allocation of resources in for example device monitoring.