Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10892665 | Variable speed constant frequency (VSCF) generator system | Debabrata Pal, Mark W. Metzler | 2021-01-12 |
| 10510485 | Heat transfer in magnetic assemblies | William D. Sherman | 2019-12-17 |
| 10453603 | Integration of inductor and damper for power filters | Harry H. Chai, Eric A. Carter | 2019-10-22 |
| 10349530 | Plastic film/sheet as replacement for typical conformal coatings | Robert C. Cooney, Kandy Elaine Spahr, Deron J. Staas, Mark W. Metzler, Debabrata Pal | 2019-07-09 |
| 10320358 | Magnetically coupled contactless damper | Huazhen Chai, Eric A. Carter | 2019-06-11 |
| 10164598 | Power filter arrangement having a toroidal inductor package | Huazhen Chai, Eric A. Carter | 2018-12-25 |
| 10028409 | Immersion cooling arrangements | Mark W. Metzler, Ernest Thompson | 2018-07-17 |
| 8873263 | Dual-input 18-pulse autotransformer rectifier unit for an aircraft AC-DC converter | Frank Z. Feng, Mustansir Kheraluwala, Waleed M. Said | 2014-10-28 |
| 8730686 | Dual-input nine-phase autotransformer for electric aircraft AC-DC converter | Frank Z. Feng, Mustansir Kheraluwala, Waleed M. Said | 2014-05-20 |
| 7994876 | Lightweight electromagnetic interference filter | Frank Z. Feng, Dwight D. Schmitt, Donal E. Baker, Curtis B. White, Jamal Shafii +1 more | 2011-08-09 |
| 7990244 | Inductor winder | Steven Schwitters | 2011-08-02 |
| 7864506 | System and method of film capacitor cooling | Debabrata Pal | 2011-01-04 |
| 7710228 | Electrical inductor assembly | Frank Z. Feng, Dwight D. Schmitt, Steven Schwitters, Clifford G. Thiel, Debabrata Pal +4 more | 2010-05-04 |
| 6160467 | Transformer with center tap | Mehrdad Teimorzadeh | 2000-12-12 |
| 5920249 | Protective method of support for an electromagnetic apparatus | — | 1999-07-06 |
| 5325007 | Stator windings for axial gap generators | Mahesh J. Shah | 1994-06-28 |
| 5300848 | Dual permanent magnet generator planetary gear actuator and rotor phase shifting method | Merle L. Bennett, Richard J. Hoppe | 1994-04-05 |
| 5260642 | Torque driven dual PMG actuator | — | 1993-11-09 |
| 5245238 | Axial gap dual permanent magnet generator | Leo A. Lynch, Alexander Krinickas, Jr., Barry J. Parker, Mahesh J. Shah, Jayant G. Vaidya | 1993-09-14 |
| 5237227 | Exciter rotor flow through cooling | — | 1993-08-17 |
| 5191248 | Connection for rotating diode package | — | 1993-03-02 |
| 5119286 | Modular circuit board | Richard J. Hoppe, Lawrence E. Crowe, Thomas A. Sutrina, Eric D. Lakin | 1992-06-02 |
| 5034639 | Stator drain and electrical apparatus employing the same | Mahesh J. Shah | 1991-07-23 |
| 5003209 | Reduced length rotating rectifier assembly | Bert J. Fennel | 1991-03-26 |
| 4979090 | Power converter circuit board | Richard J. Hoppe, Lawrence E. Crowe, Thomas A. Sutrina, Eric D. Lakin | 1990-12-18 |