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:
Apr. 10, 2012
Filed:
Sep. 21, 2007
Max Leo Robbins, Portage, IN (US);
Max Leo Robbins, Portage, IN (US);
ARRIS Group, Inc., Suwanee, GA (US);
Abstract
An intermediate network element/device intercepts TCP packets/segments from a client and alters them before forwarding them to a server. This facilitates an increase in effective receive window size value over that which is contained in the segments. One aspect alters a TCP segment by replacing the receive window value with a value determined according to a formula and then forwards the segment on to the server. Another aspect alters a scaling factor in a SYN segment and forwards the altered SYN segment on to the server. The server stores the scaling factor to a memory connected thereto and multiplies the scale factor by receive window size values in subsequently received TCP segments. The server uses the product to determine how many segment-bytes to send to the client. The predetermined scaling factor and predetermined formula may both be stored on a memory at the intermediate element for processing thereby.