Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650180 | Totem pole rf amplifiers with phase and amplitude correction | Barry Lautzenhiser | 2003-11-18 |
| 6426600 | Proportional actuator control of apparatus | John L. Lautzenhiser | 2002-07-30 |
| 6417738 | Adaptive frequency-hopping oscillators | — | 2002-07-09 |
| 6411237 | Nonlinear digital-to-analog converters | — | 2002-06-25 |
| 6404292 | Voltage controlled oscillators with reduced incidental frequency modulation and use in phase locking oscillators | — | 2002-06-11 |
| 5802462 | FM-PM receivers with frequency deviation compression | — | 1998-09-01 |
| 5605345 | Wheeled apparatus for use as walker and wheelchair | Ronald Erfurth, Wendell E. Miller | 1997-02-25 |
| 5497509 | FM-PM receivers with increased sensitivity | Wendell E. Miller | 1996-03-05 |
| 5426466 | Composite video signal with audio | Ronald R. Bocox | 1995-06-20 |
| 5311152 | Phase locked loop with D.C. modulation | — | 1994-05-10 |
| 5097230 | Phase locked loop that includes D. C. modulation | — | 1992-03-17 |
| 5091706 | Phase locked loop with D.C. modulation and use in receiver | — | 1992-02-25 |
| 5012165 | Conveyance with electronic control for left and right motors | John L. Lautzenhiser | 1991-04-30 |
| 4978899 | Conveyance with electronic control for motors | John L. Lautzenhiser | 1990-12-18 |
| 4906906 | Conveyance with electronic control for left and right motors | John L. Lautzenhiser | 1990-03-06 |
| 4510963 | Proportional-flow electrohydraulic control | Glen T. Presley | 1985-04-16 |
| 4430846 | Electrohydraulic drive and control | Glen T. Presley | 1984-02-14 |