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:
Dec. 29, 2009
Filed:
Jun. 29, 2006
Yigang Cai, Naperville, IL (US);
Donna L. Mcgreal, Chicago, IL (US);
Sanjeev Kumar Singh, New Albany, OH (US);
Randy Honggang Yang, Qingdao, CN;
LI Chun Zhang, Linqing, CN;
Yigang Cai, Naperville, IL (US);
Donna L. McGreal, Chicago, IL (US);
Sanjeev Kumar Singh, New Albany, OH (US);
Randy Honggang Yang, Qingdao, CN;
Li Chun Zhang, Linqing, CN;
Alcatel-Lucent USA Inc., Murray Hill, NJ (US);
Abstract
Spam filtering methods and systems are provided for filtering spam SMS SMPP messages from an ESME to an SMSC associated with a wireless network, in which an anti-spam application receives SMPP SMS messages from the ESME and performs spam filtering prior to providing SMPP messages to the wireless network, with good messages being forwarded to the SMSC of the network and spam messages being discarded or persisted.