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:
Jul. 06, 2010
Filed:
Dec. 03, 2002
Masakazu Kojima, Kawasaki, JP;
Masakazu Kojima, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A method of exchanging data stored in a server connected to a network, so that a receiving user can access the data of a sending user, including the steps of encrypting information including at least identification of an item of the data to be exchanged with the receiving user and time information in which the sending user sets the item of data accessible, receiving second information indicating at least identification of an item of the data and a time period in which the item of data becomes accessible, comparing the first information and the second information, and setting the item of the data accessible for the time period if the first information and the second information match.