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:
Feb. 20, 2007
Filed:
Oct. 28, 2004
Jing Zhu, Fremont, CA (US);
George HU, San Jose, CA (US);
Yahoo! Inc., Sunnyvale, CA (US);
Abstract
The invention is directed to implementing a trust rating subscription model for email addresses and/or domains in a trust-oriented email network that is supported by a deployment of a trusted email database (TED) system. The TED maintains the trust rating for individual email addresses relative to the recipients. Also, the subscription model enables the email end users and inbox service providers to register with the TED to obtain the trust rating of a specific email sender relative to the recipient. This trust rating may then be used by the email end user or an inbox service provider to filter spam, if the sender is untrusted, or deliver the message to an inbox, if the sender is trusted. A sender (individual email address, domain, and the like) can also subscribe and obtain limited rights to email subscribers of the TED system.