Issued Patents All Time
Showing 51–75 of 150 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10205399 | Switching strategy for increased efficiency of power converters | Dong Dong, Govardhan Ganireddy, Ravisekhar Nadimpalli Raju | 2019-02-12 |
| 10186995 | Rotating switching strategy for power converters | Dong Dong, Govardhan Ganireddy, Ravisekhar Nadimpalli Raju, Rui Zhou | 2019-01-22 |
| 10148205 | Control method for power converters with inverter blocks with silicon carbide MOSFETs | Dong Dong, Govardhan Ganireddy, David Smith | 2018-12-04 |
| 10148206 | Controlling operation of a power converter based on grid conditions | Harold Robert Schnetzka, Allen Michael Ritter, Daniel Edward Jordy | 2018-12-04 |
| 10141744 | Cable arrangement of an energy storage system | Harold Robert Schnetzka, Wayne Allen Schulz, Douglas Austin, Abiyu Negede | 2018-11-27 |
| 10110149 | Grounding scheme for power converters with silicon carbide MOSFETs | Govardhan Ganireddy, Saurabh Shukla, Ravisekhar Nadimpalli Raju, Harold Robert Schnetzka | 2018-10-23 |
| 10104814 | System and method for cooling electrical components of a power converter | Paul Stephen Pate, Harold Robert Schnetzka | 2018-10-16 |
| 10103665 | Protection for redundancy of isolated inverter blocks | Govardhan Ganireddy, Saurabh Shukla, Ravisekhar Nadimpalli Raju, Harold Robert Schnetzka | 2018-10-16 |
| 10103663 | Control method for protecting switching devices in power converters in doubly fed induction generator power systems | Cornelius Edward Holliday | 2018-10-16 |
| 10103537 | Ground fault detection and interrupt system | David E. Frye, Philip Edgar Crapse Stone, Daniel Francis Opila, Siddharth Pant, Shrutish Dawande | 2018-10-16 |
| 10067175 | Determining bond wire failures | Juan Diego Ramirez | 2018-09-04 |
| 10027240 | Ground fault isolation for power converters with silicon carbide MOSFETs | Govardhan Ganireddy, Saurabh Shukla, Ravisekhar Nadimpalli Raju, Harold Robert Schnetzka | 2018-07-17 |
| 9859787 | Life of a semiconductor by reducing temperature changes therein via reactive power | David J. Smith | 2018-01-02 |
| 9859808 | Power converter topology for use in an energy storage system | Harold Robert Schnetzka, Lukas Mercer Hansen, Wayne Allen Schultz, Bennett Steven Sheron, Douglas Austin | 2018-01-02 |
| 9793788 | Energy storage system for renewable energy source | Harold Robert Schnetzka | 2017-10-17 |
| 9748947 | IGBT gate drive circuit and method | Tobias Schuetz, Todd David Greenleaf, Terry Michael Tackman | 2017-08-29 |
| 9716444 | Pulse width modulation (PWM) for multi-level power inverters | Cheng Luo, Siddharth Pant | 2017-07-25 |
| 9681568 | Compact stacked power modules for minimizing commutating inductance and methods for making the same | Allen Michael Ritter | 2017-06-13 |
| 9671442 | System and method for detecting a grid event | Allen Michael Ritter, Mark Eugene Shepard, Talha Irfanul Haque | 2017-06-06 |
| 9625921 | Life of a semiconductor by reducing temperature changes therein via switching frequency | David J. Smith | 2017-04-18 |
| 9537437 | Method and system for controlling switching frequency of a doubly-fed induction generator (DFIG) | David Smith | 2017-01-03 |
| 9503007 | System and method for controlling a power generation system connected to a weak grid | David Smith, Yong Xu | 2016-11-22 |
| 9496864 | Gate drive circuit and method of operating same | Todd David Greenleaf | 2016-11-15 |
| 9455568 | Energy storage system for renewable energy source | Anthony Michael Klodowski, Steven Wade Sutherland, Rafael Ignacio Bedia, Benjamin Arthur Niemoeller | 2016-09-27 |
| 9450503 | Power converter with a multi-level bridge topology and control method | Allen Michael Ritter | 2016-09-20 |