Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12127309 | PTC heating element and warming device including same for use in a patient warming system | Richard P. Nardo, Andrew Moss, Breese J. Watson, Hugo van der Walt, Farhad Haghgoeian | 2024-10-22 |
| 12115097 | Patient warming system | Richard P. Nardo, Farhad Haghgoeian, Andrew Moss, Damon Jurkiewicz, James T. Dacek +1 more | 2024-10-15 |
| 9041327 | Method and apparatus for overvoltage protection and reverse motor speed control for motor drive power loss events | Robert J. Breitzmann, Semyon Royak | 2015-05-26 |
| 8902616 | Active front end power converter with diagnostic and failure prevention using peak detector with decay | Semyon Royak, Robert J. Breitzmann, John James Jenks | 2014-12-02 |
| 8710780 | Motor drive component verification system and method | Stephen E. Denning, Richard H. Radosevich | 2014-04-29 |
| 8400092 | Motor drive component verification system and method | Stephen E. Denning, Richard H. Radosevich | 2013-03-19 |
| 7479756 | System and method for protecting a motor drive unit from motor back EMF under fault conditions | Daniel Pixler, Brian T. Concannon, Michael J. Melfi, Semyon Royak, Mark M. Harbaugh | 2009-01-20 |
| 7068507 | Compact liquid converter assembly | David W. Pfeifer, Richard H. Sheppard | 2006-06-27 |
| 6956742 | Compact liquid converter assembly | David W. Pfeifer, Richard H. Sheppard | 2005-10-18 |
| 6885553 | Bus bar assembly for use with a compact power conversion assembly | David W. Pfeifer, Richard H. Sheppard | 2005-04-26 |
| 6822850 | Laminated bus bar for use with a power conversion configuration | David W. Pfeifer, Richard H. Sheppard | 2004-11-23 |
| 6721181 | Elongated heat sink for use in converter assemblies | David W. Pfeifer | 2004-04-13 |
| 6351115 | Low profile laminated shunt | — | 2002-02-26 |