Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9613264 | Shape recognition using partial shapes | Alexander J. Kolmykov-Zotov, Sashi Raghupathy | 2017-04-04 |
| 9218525 | Shape recognition using partial shapes | Alexander J. Kolmykov-Zotov, Sashi Raghupathy | 2015-12-22 |
| 8620084 | Shape recognition using partial shapes | Alexander J. Kolmykov-Zotov, Sashi Raghupathy | 2013-12-31 |
| 8341112 | Annotation by search | Lei Zhang, Feng Jing, Wei-Ying Ma | 2012-12-25 |
| 7945097 | Classifying digital ink into a writing or a drawing | Manoj K. Biswas, Sashi Raghupathy, Ming Ye | 2011-05-17 |
| 7603717 | Digital licenses that include universally quantified variables | Bob Atkinson, Brian A. LaMacchia, John D. DeTreville, Muthukrishnan Paramasivam, Thomas DeMartini | 2009-10-13 |