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:
Apr. 14, 2009

Filed:

Dec. 10, 1999
Applicants:

Mohammad Peyravian, Cary, NC (US);

Allen Roginsky, Durham, NC (US);

Nevenko Zunic, Wappingers Falls, NY (US);

Stephen M. Matyas, Jr., Manassas, VA (US);

Inventors:

Mohammad Peyravian, Cary, NC (US);

Allen Roginsky, Durham, NC (US);

Nevenko Zunic, Wappingers Falls, NY (US);

Stephen M. Matyas, Jr., Manassas, VA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 9/00 (2006.01); G06F 7/04 (2006.01); H04K 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method for time stamping a digital document employs a two-part time stamp receipt. The first part of the time stamp receipt includes identifying data associated with a document and a nonce. The second part of the time stamp receipt includes a time indication and the nonce. The nonce serves as a link between the first and second parts.


Find Patent Forward Citations

Peyravian, Mohammad. (2009). Time stamping method employing multiple receipts linked by a nonce (U.S. Patent No. 7519824). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7519824

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…