Download System for policing junk e

US 8,219,627 B2
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U.S. PATENT DOCUMENTS
6,028,602
6,167,434
6,189,026
6,199,102
6,249,805
6,421,709
6,453,327
6,493,007
7,127,680
7,275,082
7,685,242
7,779,080
2002/0016824
2/2000 Weiden?ller et al.
12/2000 Pang
2/2001 Birrell et a1.
3/2001 Cobb .......................... ..
6/2001 Fleming, 111
7/2002 McCormick et al. ....... ..
9/2002 Nielsen ....................... ..
12/2002 Pang
10/2006 Pang
9/2007 Pang
3/2010 Pang
8/2010 Pang
2/2002 Leeds ......................... ..
OTHER PUBLICATIONS
Courtney Macavinta, “FTC searches for spam solution”, Jun. 12,
1997, CNET News.com, pp. 1-2, http://news.cnet.com/FTS
searches-for-spam-solution/2100-1023i3-200486.html.
709/206
Dennis Sheridan et a1 ., “Spam Hater: Freeware HelpsYou Flame Junk
709/206
Mailers”, PC World, Apr. 1997, 1 page.
Paul Heltzel, “A New Line of Defense Against Spam”, PC World
709/206
Online, May 22, 1997, 1 page.
Cheri Paquet, “CompuServe Offers Junk E-mail Filters”, IDG News
Service, PC World Online, Sep. 24, 1997, 1 page.
StolowitZ Ford Cowger LLP, Listing of Related Cases, Mar. 20, 2012,
2 pages.
709/207
* cited by examiner