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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.:

US 10984068 B1

PDFFull Text
Date of Patent:
Apr. 20, 2021

Filed:

Apr. 25, 2017

Internet-based proxy service to modify internet responses

Applicant:

Cloudflare, Inc., San Francisco, CA (US);

Inventors:

Lee Hahn Holloway, Santa Cruz, CA (US);

Matthew Browning Prince, San Francisco, CA (US);

Matthieu Philippe François Tourne, San Francisco, CA (US);

Assignee:

CLOUDFLARE, INC., San Francisco, CA (US);

Attorney:

Nicholson De Vos Webster & Elliott LLP

Primary Examiner:

William L Bashore

Assistant Examiner:

David Faber

Int. Cl.
CPC ...
G06F 16/90 (2019.01); G06F 16/958 (2019.01); G06F 16/95 (2019.01); G06F 21/55 (2013.01); H04L 29/06 (2006.01); H04L 29/08 (2006.01); G06Q 30/02 (2012.01); G06Q 10/10 (2012.01); H04L 29/12 (2006.01); H04L 29/14 (2006.01); G06F 40/14 (2020.01); G06F 15/16 (2006.01); G06F 21/00 (2013.01); H04L 12/58 (2006.01); H04L 12/911 (2013.01);
U.S. Cl.
CPC ...
G06F 16/958 (2019.01); G06F 15/16 (2013.01); G06F 16/95 (2019.01); G06F 21/00 (2013.01); G06F 21/552 (2013.01); G06F 40/14 (2020.01); G06Q 10/107 (2013.01); G06Q 30/0241 (2013.01); G06Q 30/0251 (2013.01); G06Q 30/0277 (2013.01); H04L 47/745 (2013.01); H04L 51/22 (2013.01); H04L 61/1511 (2013.01); H04L 61/2007 (2013.01); H04L 63/0236 (2013.01); H04L 63/0245 (2013.01); H04L 63/0254 (2013.01); H04L 63/0281 (2013.01); H04L 63/083 (2013.01); H04L 63/0861 (2013.01); H04L 63/102 (2013.01); H04L 63/126 (2013.01); H04L 63/1416 (2013.01); H04L 63/1433 (2013.01); H04L 63/1441 (2013.01); H04L 63/1458 (2013.01); H04L 63/1466 (2013.01); H04L 67/02 (2013.01); H04L 67/146 (2013.01); H04L 67/28 (2013.01); H04L 67/2804 (2013.01); H04L 67/2842 (2013.01); H04L 69/40 (2013.01); H04L 29/12066 (2013.01); H04L 61/6013 (2013.01);
Abstract

A proxy server receives from a client device a request for a network resource that is hosted at an origin server for a domain. The request is received at the proxy server as a result of a DNS request for the domain resolving to the proxy server. The origin server is one of multiple origin servers that belong to different domains that resolve to the proxy server and are owned by different entities. The proxy server retrieves the requested network resource. The proxy server determines that the requested resource is an HTML page. The proxy server scans the HTML page to locate one or more modification tokens that each indicates content that is subject to being modified. For at least one of the located modification tokens, the proxy server automatically modifies at least a portion of the content of the HTML page that corresponds to that modification token. The proxy server then transmits the modified HTML page to the client device.

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