Detecting a change to the content of information displayed to a user of a website

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11386181
APP PUB NO 20140281919A1
SERIAL NO

14214935

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Methods and systems are provided for detecting a change in web content of a web page. In particular, executable instructions may be inserted into a web page such that a first fingerprint of the web page is created when viewed on a client device. The first fingerprint may then be compared to a previously created fingerprint to determine if the web page has been modified. The fingerprints may be based on one or more elements of the web page.

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Patent Owner(s)

Patent OwnerAddress
OPEN TEXT INC2440 SAND HILL RD SUITE 302 MENLO PARK CA 94025

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Erasmus, Jacques Etienne Derby, GB 4 207
Giuliani, Marco Bastia Umbra, IT 18 379
Tortoioli, Davide San Biagio della Valle-Marsciano, IT 2 7
Vandoni, Riccardo Perugia, IT 2 7

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jan 12, 2026
7.5 Year Payment $3600.00 $1800.00 $900.00 Jan 12, 2030
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Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00