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:
Sep. 13, 2005
Filed:
Mar. 01, 2002
Kenichi Yakura, Yokohama, JP;
Kyoko Inoue, Tokyo, JP;
Hiroshi Uchida, Kawaguchi, JP;
NTT DoCoMo, Inc., Tokyo, JP;
Abstract
When information is delivered to a receiver mobile communication terminal, an update unit updates delivery status data stored in first storage, from 'undelivered' to 'delivered' in response to an update request from a relay when check permission data stored in second storage is “permitted.” When in this state a sender terminal issues a check request for the delivery status data, a sending unit sends the delivery status data of “delivered” status to the sender terminal. When the check permission data is set as “prohibited,” the delivery status data is not updated to the delivered status even if the receiver has received the information.