P
PatentIndex
Search
Landscape
Sign in
Inventor
XI XIAOPENG
US
5 patents
⚠️ This page may combine multiple inventors who share the name “XI XIAOPENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HARIHARAN BHASKER
2 patents
US8868663B2
Oct 21, 2014
Detection of outbound sending of spam
HARIHARAN BHASKER
2 citations
57
US8826450B2
Sep 2, 2014
Detecting bulk fraudulent registration of email accounts
HARIHARAN BHASKER
3 citations
57
PUJARA JAY
1 patent
US9519682B1
Dec 13, 2016
User trustworthiness
PUJARA JAY
34 citations
90
RAMARAO VISHWANATH TUMKUR
1 patent
US8892661B2
Nov 18, 2014
Detecting spam from a bulk registered e-mail account
RAMARAO VISHWANATH TUMKUR
7 citations
79
YAHOO INC
1 patent
US7809824B2
Oct 5, 2010
Classification and cluster analysis spam detection and reduction
YAHOO INC
12 citations
77