Issued Patents All Time
Showing 1–25 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12394606 | Impedance control of local areas of a substrate during plasma deposition thereon in a large PECVD chamber | Andrew Lam, Zeqiong Zhao, Jianhua Zhou, Hshiang AN, Suhail Anwar +2 more | 2025-08-19 |
| 12345139 | One way clutch train for arresting backspin | Chengbao Wang, David Tanner, Randal Perisho | 2025-07-01 |
| 12191115 | Dual RF for controllable film deposition | Venkata Sharat Chandra Parimi, Xiaoquan Min, Prashant Kumar Kulshreshtha, Vinay Prabhakar, Lu Xu +1 more | 2025-01-07 |
| 12080516 | High density plasma enhanced process chamber | Jianhua Zhou, ShouQian Shao, Suhail Anwar | 2024-09-03 |
| 12057339 | Bipolar electrostatic chuck to limit DC discharge | Jian Li, Dmitry A. Dzilno, Juan Carlos Rocha-Alvarez, Paul Brillhart | 2024-08-06 |
| 12038013 | Motor drive shaft spring clutch in electrical submersible pump | Randal Perisho | 2024-07-16 |
| 11956883 | Methods and apparatus for controlling RF parameters at multiple frequencies | Daemian Raj Benjamin Raj, Shailendra Srivastava, Nikhil Sudhindrarao Jorapur, Ndanka O. Mukuti, Dmitry A. Dzilno +1 more | 2024-04-09 |
| 11935724 | Symmetric VHF source for a plasma reactor | Kartik Ramaswamy, Igor Markovsky, Zhigang Chen, James D. Carducci, Kenneth S. Collins +3 more | 2024-03-19 |
| 11901209 | High temperature bipolar electrostatic chuck | Jian Li, Dmitry A. Dzilno, Juan Carlos Rocha-Alvarez | 2024-02-13 |
| 11821431 | Centralizing features in electrical submersible pump | Michael Forsberg, Risa Rutter, Brett Williams | 2023-11-21 |
| 11795962 | Shear pin and drive shaft spring brake in electrical submersible pump | Randal Perisho | 2023-10-24 |
| 11795951 | Thrust runner for abrasion resistant bearing of centrifugal pump | Ignacio Alonso Martinez, Risa Rutter, Mark Paquette | 2023-10-24 |
| 11773857 | Dual ESP with selectable pumps | Xiao Nan Lu, Joseph Robert McManus, Howard G. Thompson, Risa Rutter | 2023-10-03 |
| 11776835 | Power supply signal conditioning for an electrostatic chuck | Daemian Raj Benjamin Raj, Rana Howlader, Abhigyan Keshri, Sanjay Kamath, Dmitry A. Dzilno +6 more | 2023-10-03 |
| 11644039 | Pump bottom bearing with temperature sensor in electrical submersible well pump assembly | Ignacio Alonso Martinez, Brett Williams | 2023-05-09 |
| 11608721 | Motor drive shaft spring clutch in electrical submersible pump | Randal Perisho | 2023-03-21 |
| 11587817 | High temperature bipolar electrostatic chuck | Jian Li, Dmitry A. Dzilno, Juan Carlos Rocha-Alvarez | 2023-02-21 |
| 11587766 | Symmetric VHF source for a plasma reactor | Kartik Ramaswamy, Igor Markovsky, Zhigang Chen, James D. Carducci, Kenneth S. Collins +3 more | 2023-02-21 |
| 11569072 | RF grounding configuration for pedestals | Satya THOKACHICHU, Edward P. Hammond, IV, Viren Kalsekar, Abdul Aziz Khaja, Vinay Prabhakar | 2023-01-31 |
| 11570879 | Methods and apparatus for controlling RF parameters at multiple frequencies | Daemian Raj Benjamin Raj, Shailendra Srivastava, Nikhil Sudhindrarao Jorapur, Ndanka O. Mukuti, Dmitry A. Dzilno +1 more | 2023-01-31 |
| 11501993 | Semiconductor substrate supports with improved high temperature chucking | Jian Li, Juan Carlos Rocha-Alvarez, Daemian Raj Benjamin Raj, Shailendra Srivastava, Xinhai Han +3 more | 2022-11-15 |
| 11415138 | Intermediate bearing in electrical submersible pump | Risa Rutter, Ryan Anthony Lack, Jason Ives | 2022-08-16 |
| 11377939 | Interlocking diffuser arrangement in electrical submersible pump | Mark Paquette | 2022-07-05 |
| 11276562 | Plasma processing using multiple radio frequency power feeds for improved uniformity | Ganesh Balasubramanian, Thuy Britcher, Jay D. Pinson, II, Hiroji Hanawa, Juan Carlos Rocha-Alvarez +4 more | 2022-03-15 |
| 11268516 | Gas-lock re-prime shaft passage in submersible well pump and method of re-priming the pump | Xiaonan Lu, Risa Rutter | 2022-03-08 |