Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8705371 | Locally diagnosing and troubleshooting service issues | Paritosh Bajpay, Jackson Liu, Narendra Ravi, Raghvendra Savoor | 2014-04-22 |
| 8577756 | Method, system, and computer program product for providing transaction services | Paritosh Bajpay, Narendra Ravi | 2013-11-05 |
| 8509756 | System and method for reporting loss of broadband connectivity | Paritosh Bajpay, Jackson Liu, Narendra Ravi | 2013-08-13 |
| 7827987 | Ball joint for providing flexibility to a gas delivery pathway | Brian Woodard, Ngee Lee, Edward Geiselhart, Chris Houghton, Benjamin Sun | 2010-11-09 |
| 7490608 | System and method for adjusting a gas delivery mask | Dave Brown, James E. deBeers, Erik Holverson, Ngee Lee, Roger T. Persson +1 more | 2009-02-17 |
| 5477941 | On-board lubrication system for direct application to curved and tangent railroad track | Sudhir Kumar | 1995-12-26 |
| 4944539 | Differential creepage control system for optimizing adhesion of locomotives | Sudhir Kumar, Dean A. Becker | 1990-07-31 |
| 4936610 | Differential creepage control system for optimizing adhesion of locomotives | Sudhir Kumar | 1990-06-26 |
| 4930600 | Intelligent on-board rail lubrication system for curved and tangent track | Sudhir Kumar | 1990-06-05 |
| 4781121 | System for enhancing traction and energy efficiency in trains | Sudhir Kumar | 1988-11-01 |