Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11366275 | Hybrid electro-optic wireline cable | John L. Maida, Michel Joseph LeBlanc, Arabinda Misra, Ramon Marti | 2022-06-21 |
| 11328312 | Method and system for facilitating electronic transactions | Rahul Agrawal, Harsh Piparsaniya | 2022-05-10 |
| 11283701 | Telemetry configurations for downhole communications | Jianqiang Zeng | 2022-03-22 |
| 11187077 | Adaptive wireline telemetry in a downhole environment | Jianqiang Zeng | 2021-11-30 |
| 11176543 | Voice currency token based electronic payment transactions | Harsh Piparsaniya, Rahul Agrawal | 2021-11-16 |
| 11126705 | Systems and methods for user authentication using word-gesture pairs | Rahul Agrawal | 2021-09-21 |
| 11080741 | Digital wallet payment system and process | — | 2021-08-03 |
| 11049178 | Offer and acceptance matching to obtain physical cash | Ashutosh Gijare, Krishna Prasad Vasireddy, Moreshwar Mukund Datye, Rahul Agrawal | 2021-06-29 |
| 10963877 | Systems and methods for use in authenticating users in connection with network transactions | Rahul Agrawal | 2021-03-30 |
| 9970273 | Ground fault immune power system for downhole sensors | Patrick Phang | 2018-05-15 |
| 9935453 | Ground fault immune sensor power supply for downhole sensors | Yusef Alaas, Aram Shihab Khaleel Almuhana | 2018-04-03 |
| 9828850 | High-to-low voltage couplers and coupling methods and sensor-equipped electric submersible pump systems | Srilatha Boyanapally, Aram Shihab Khaleel Almuhana | 2017-11-28 |
| 9738159 | Blower system and method | Emil Nikolov, Ajith Kumar, Theodore Clark Brown, Bret Dwayne Worden | 2017-08-22 |
| 9391543 | Blower system and method | Emil Nikolov, Ajith Kumar, Theodore Clark Brown, Bret Dwayne Worden | 2016-07-12 |
| 9160213 | Method and system for motor thermal protection | Roy David Schultz, Jeffrey Louis Daigle | 2015-10-13 |
| 8890464 | Variable-speed-drive system for a grid blower | Ajith Kuttannair Kumar, Bret Dwayne Worden, Theodore Clark Brown | 2014-11-18 |
| 8644044 | Power electronics and integration system for providing a common high current inverter for use with a traction inverter and an auxiliary inverter | Ajith Kuttannair Kumar | 2014-02-04 |
| 8179084 | Variable-speed-drive system for a grid blower | Ajith Kuttannair Kumar, Bret Dwayne Worden, Theodore Clark Brown | 2012-05-15 |
| 7928597 | Power system and method for driving an electromotive traction system and auxiliary equipment through a common power bus | Ajith Kuttannair Kumar, Bret Dwayne Worden, Jeffrey Louis Daigle, Emil Nikolov, Dimitrios Ioannidis | 2011-04-19 |
| 5303267 | Multipoint data communications system | — | 1994-04-12 |