Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10727010 | Power contact end-of-life (EoL) predictor apparatus and method | Robert Thorbus | 2020-07-28 |
| 10566150 | Arc suppressor, system, and method | — | 2020-02-18 |
| 10134536 | Two terminal arc suppressor | — | 2018-11-20 |
| 9847185 | ARC suppressor, system, and method | — | 2017-12-19 |
| 9508501 | Two terminal arc suppressor | — | 2016-11-29 |
| 9423442 | Arc suppressor, system, and method | — | 2016-08-23 |
| 9087653 | Two terminal arc suppressor | — | 2015-07-21 |
| 8834346 | Stimulus sequencer for a closed loop neuromodulator | Evan S. Johnston, Peter Stasz | 2014-09-16 |
| 8834347 | Anti-habituating sleep therapy for a closed loop neuromodulator | Evan S. Johnston, Alan B. Jones, Peter Stasz, Thomas H. Zymowski | 2014-09-16 |
| 8619395 | Two terminal arc suppressor | — | 2013-12-31 |
| 8579794 | Agitator to stimulate the central nervous system | — | 2013-11-12 |
| 8147420 | Respiratory air temperature and pressure sensor | Evan S. Johnston, Alan B. Jones | 2012-04-03 |
| 7561430 | Heat management system for a power switching device | Larry E. Tiedemann, James Hentges, Dean R. McCluskey, Keith Ness, Robert A. Pape | 2009-07-14 |
| 5054060 | Circuit for regulating current in a PBX loop | David A. Werdin | 1991-10-01 |
| 5027089 | High frequency noise bypassing | — | 1991-06-25 |
| 5010450 | Front-rear modular unit | David A. Werdin | 1991-04-23 |
| 4930214 | Method for containing RF emissions from a signal processing circuit | David A. Werdin | 1990-06-05 |
| 4751613 | Low RF emission fiber optic transmission system | David A. Werdin | 1988-06-14 |