Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12333394 | Privacy-preserving labeling and classification of email | Yi LUO, Weigsheng Li, Sharada Shirish Acharya, Mainak Sen, Christian Rudnick | 2025-06-17 |
| 12197486 | Automatic labeling of text data | Mohit Sewak, William R. Blum, Pak On Chan, Weisheng Li, Sharada Shirish Acharya +4 more | 2025-01-14 |
| 12154056 | Nested model structures for the performance of complex tasks | Mohit Sewak | 2024-11-26 |
| 12113808 | Campaign intelligence and visualization for combating cyberattacks | Mihai Costea, Michael Abraham Betser, Hua Ding, Weisheng Li, Phanindra Pampati +1 more | 2024-10-08 |
| 11521108 | Privacy-preserving labeling and classification of email | Yi LUO, Weigsheng Li, Sharada Shirish Acharya, Mainak Sen, Christian Rudnick | 2022-12-06 |
| 9882851 | User-feedback-based tenant-level message filtering | Atapattuge D. Samith Gunasekara, Bruce Taimana, Gregory Gourevitch, Krishnan Rangarajan, Una Sai Prasad Patro | 2018-01-30 |
| 8812668 | Enhanced human interactive proof (HIP) for accessing on-line resources | Weisheng Li, Usman Ahmed Shami, Vaishali De | 2014-08-19 |
| 8745729 | Preventing abuse of services through infrastructure incompatibility | Weisheng Li, Usman Ahmed Shami, Wei Guo | 2014-06-03 |
| 8291036 | Datacenter synchronization | Samir Vasantbhai Shah, Rui Chen, Lin Huang | 2012-10-16 |
| 8239465 | Generating human interactive proofs | Aparna Rangarajan, Usman Ahmed Shami, Weisheng Li | 2012-08-07 |