Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10753337 | Motion control system and method with energy harvesting | Michael DeFrank, Randy L. Houk, Jonathan R. Hall | 2020-08-25 |
| 8322222 | Method and system for noise dosimeter with quick-check mode and earphone adapter | Gregory A. Flamme, Dana S. Helmink, Mead C. Killion | 2012-12-04 |
| 8270658 | Position sensing apparatus and method for active headworn device | Randy L. Houk, Michael Joseph Stern, Luk Ching Chug | 2012-09-18 |
| 7913565 | Method and system for predicting long-term exposure to a hazardous environment | Mead C. Killion, Thomas V. Fantasia | 2011-03-29 |
| 7903833 | Headworn listening device and method | Randy L. Houk, Michael Joseph Stern | 2011-03-08 |
| 7882743 | Method and system for noise dosimeter | Gregory A. Flamme, Dana S. Helmink, Mead C. Killion | 2011-02-08 |
| 7836770 | Method and system for noise dosimeter with quick-check mode and earphone adapter | Gregory A. Flamme, Dana S. Helmink, Mead C. Killion | 2010-11-23 |
| 7535363 | Miniature resonating marker assembly | Margo Gisselberg, Eric Hadford, Steven C. Dimmer, Jeff Pelton, Kurt Zublin | 2009-05-19 |
| 7135978 | Miniature resonating marker assembly | Margo Gisselberg, Eric Hadford, Steven C. Dimmer, Jeff Pelton, Kurt Zublin | 2006-11-14 |
| 6308481 | Cosmetic enhancement of overpass structure | — | 2001-10-30 |
| 6098463 | Method and apparatus for measurement of wide dynamic range signals | — | 2000-08-08 |
| 6035559 | Shoe with circular pad in the sole to relieve twisting stresses on the ankle | Yariv Gary Freed, Jon Seddon | 2000-03-14 |
| 5966639 | System and method for enhancing speech intelligibility utilizing wireless communication | Mead C. Killion, James R. Hendershot | 1999-10-12 |
| 5692323 | Footwear with auto-returning turntable | — | 1997-12-02 |
| 5455565 | Fluid monitor system and method using a resonator | Behzad Moeenziai, Kurt Zublin | 1995-10-03 |
| 5392537 | Footwear with turntable | — | 1995-02-28 |
| 5260665 | In-line fluid monitor system and method | Kurt Zublin, Marl J. Bell | 1993-11-09 |
| 5150969 | System and method for temperature determination and calibration in a biomedical probe | Robert Rosati | 1992-09-29 |
| 4938079 | Thermal transit time flow measurement system | — | 1990-07-03 |
| 4414326 | Diagnostic agents | — | 1983-11-08 |
| 4226713 | Diagnostic agents | — | 1980-10-07 |