Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10915685 | Circuit stage credit based approaches to static timing analysis of integrated circuits | Umesh Gupta, Naresh Kumar, Rakesh Agarwal, Sukriti Khanna, Ritika Govila | 2021-02-09 |
| 10776547 | Infinite-depth path-based analysis of operational timing for circuit design | Umesh Gupta, Naresh Kumar, Prashant Sethia, Ritika Govila | 2020-09-15 |
| 7376636 | Geocoding using a relational database | Ping Wang, Liujian Qian | 2008-05-20 |
| 7162470 | Contextual search interface for business directory services | Ping Wang, Liujian Qian, Ji Yang | 2007-01-09 |
| 6879980 | Nearest neighbor query processing in a linear quadtree spatial index | Ravi Kothuri, Siva Ravada | 2005-04-12 |
| 6505205 | Relational database system for storing nodes of a hierarchical index of multi-dimensional data in a first module and metadata regarding the index in a second module | Ravi Kothuri, Siva Ravada, Jayanta Banerjee | 2003-01-07 |
| 6470344 | Buffering a hierarchical index of multi-dimensional data | Ravi Kothuri, Siva Ravada, Jayanta Banerjee, Ambuj K. Singh | 2002-10-22 |
| 6381605 | Heirarchical indexing of multi-attribute data by sorting, dividing and storing subsets | Ravi Kothuri, Siva Ravada, Jayanta Banerjee | 2002-04-30 |