Ramarao; Vishwanth Tumkur
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ramarao; Vishwanth Tumkur.The latest application filed is for "identifying ip addresses for spammers".
- Ramarao; Vishwanth Tumkur - Sunnyvale CA
| Patent | Date |
|---|---|
| Filter for blocking image-based spam Grant 8,055,078 - Choi , et al. November 8, 2 | 2011-11-08 |
| Learning framework for online applications Grant 7,996,897 - Ramarao , et al. August 9, 2 | 2011-08-09 |
| Identifying IP addresses for spammers Grant 7,849,146 - Choi , et al. December 7, 2 | 2010-12-07 |
| Identifying Ip Addresses For Spammers App 20090216841 - Choi; Jaesik ; et al. | 2009-08-27 |
| Learning framework for online applications App 20090187987 - Ramarao; Vishwanth Tumkur ; et al. | 2009-07-23 |
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