| 9830360 |
Determining content classifications using feature frequency |
Dharmeshkumar Jayantilal Mokani |
2017-11-28 |
| 9348981 |
System and method for generating user authentication challenges |
Michael Christopher Hearn, Andrew M. Archer, HongHai Shen, Shreyas Doshi |
2016-05-24 |
| 9338047 |
Detecting content on a social network using browsing patterns |
Ranveer Kunal, Kiran S. Panesar, Amogh Asgekar |
2016-05-10 |
| 9146943 |
Determining user content classifications within an online community |
Nandini Kappiah, Guangqi Ye, Dharmeshkumar Jayantilal Mokani, Karen Victoria Lees, Oleg Chernyakhovskiy +4 more |
2015-09-29 |
| 9037864 |
Generating authentication challenges based on social network activity information |
Jessica N. Staddon, Andrew M. Archer, Michael Christopher Hearn |
2015-05-19 |
| 9008611 |
System and method for providing prepaid billing for instant messaging users |
Mingzhe Zhuang, Francisco Jose Kattan |
2015-04-14 |
| 8838832 |
Network address clustering |
Alon Altman |
2014-09-16 |
| 8626117 |
System and method for providing prepaid billing for instant messaging users |
Mingzhe Zhuang, Francisco Jose Kattan |
2014-01-07 |
| 8311950 |
Detecting content on a social network using browsing patterns |
Ranveer Kunal, Kiran S. Panesar, Amogh Asgekar |
2012-11-13 |
| 8306922 |
Detecting content on a social network using links |
Ranveer Kunal, Kiran S. Panesar |
2012-11-06 |
| 8073472 |
System and method for providing prepaid billing for instant messaging users |
Mingzhe Zhuang, Francisco Jose Kattan |
2011-12-06 |
| 4872682 |
Cube puzzle with moving faces |
Ravi Kuchimanchi |
1989-10-10 |