Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11769981 | Circuit and method for regulating currents to multiple loads | — | 2023-09-26 |
| 10050338 | Variable focus microwave antenna | — | 2018-08-14 |
| 8548017 | Amplitude combining method for phase locking fiber lasers | Jeffry P. Heggemeier, Roy A. Hamil | 2013-10-01 |
| 7952439 | System and method for phase locking multiple oscillators | Jeffry P. Heggemeier, Matthew Domonkos, Robert Achenbach | 2011-05-31 |
| 7661469 | Synchronized thermal management method | — | 2010-02-16 |
| 7318270 | Method for producing a full wave bridge rectifier suitable for low-voltage, high-current operation | — | 2008-01-15 |
| 7301508 | Optimization of near field antenna characteristics by aperture modulation | — | 2007-11-27 |
| 7295164 | Control of the fresnel maximum of an aperture antenna | — | 2007-11-13 |
| 6798675 | Charging a capacitive energy store using energy trapping and adaptive clocking | — | 2004-09-28 |
| 6587729 | Apparatus for audibly communicating speech using the radio frequency hearing effect | Diana L. Loree | 2003-07-01 |
| 6470214 | Method and device for implementing the radio frequency hearing effect | Diana L. Loree | 2002-10-22 |
| 6414581 | Air core transformer with coaxial grading shield | Diana L. Loree, Jane Lehr, Gerald J. Rohwein | 2002-07-02 |
| 6020724 | Regulated capacitor charging circuit using a high-reactance transformer | — | 2000-02-01 |
| 5705959 | High efficiency low distortion amplification | — | 1998-01-06 |
| 5656873 | Transmission line charging | Diana L. Loree | 1997-08-12 |
| 5567995 | Multi winding spiral generator | Steve E. Calico | 1996-10-22 |
| 5444308 | Nanosecond transmission line charging apparatus | — | 1995-08-22 |
| 5319322 | Electron beam antenna microwave generation device | — | 1994-06-07 |
| 5302881 | High energy cathode device with elongated operating cycle time | — | 1994-04-12 |
| 5140602 | Pulsed power modulator circuit for a Q-switched chemical laser | — | 1992-08-18 |
| 4963799 | Acoustic enhancement of multichannel spark gap | — | 1990-10-16 |
| 4792732 | Radio frequency plasma generator | — | 1988-12-20 |
| 4727262 | Multiconcentric coaxial cable pulse forming device | — | 1988-02-23 |
| 4625316 | High efficiency electron beam gun foil support | — | 1986-11-25 |
| 4550275 | High efficiency pulse ultraviolet light source | — | 1985-10-29 |