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:
Apr. 10, 2007
Filed:
Feb. 14, 2003
Shintaro Suzuki, Tokyo, JP;
Takeshi Fukuizumi, Tokyo, JP;
Shintaro Suzuki, Tokyo, JP;
Takeshi Fukuizumi, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A service e-mail providing system includes n (n is an integer more than m, and m is an integer more than 1) terminals which are connected a communication network. An e-mail server is connected with the communication network, and has an e-mail database in which a service e-mail and an advertisement e-mail are stored, and the advertisement e-mail contains advertisement data. The e-mail server transmits the advertisement e-mail to a first one of m terminal of the n terminals, such that the advertisement e-mail are transferred between the m terminals, users of the m terminals satisfying the transfer constraint condition. When a transmission condition is satisfied during the transfer of the advertisement e-mail, the e-mail server transmits the service e-mail to the m terminals.