Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625327 | Modified Colpitts oscillator for driving an antenna coil and generating a clock signal | Gary T. Carroll | 1997-04-29 |
| 5594384 | Enhanced peak detector | Gary T. Carroll | 1997-01-14 |
| 5553099 | FSK detector for determining an increasing time period between adjacent pulses of an FSK modulated square wave pulse train | Gary T. Carroll | 1996-09-03 |
| 5533061 | Method and apparatus for detecting an FSK encoded carrier signal | Gregory M. Smith, Michael W. Yeager, Gary T. Carroll | 1996-07-02 |
| 5521602 | Communications system utilizing FSK/PSK modulation techniques | Gary T. Carroll, Michael X. Bond | 1996-05-28 |
| 5517194 | Passive RF transponder and method | Gary T. Carroll | 1996-05-14 |
| 5517188 | Programmable identification apparatus and method therefor | Gary T. Carroll | 1996-05-14 |
| 5479172 | Power supply and power enable circuit for an RF/ID transponder | Gregory M. Smith, Michael W. Yeager, Gary T. Carroll | 1995-12-26 |
| 5444421 | Low power consumption oscillator using multiple transconductance amplifiers | Gary T. Carroll | 1995-08-22 |
| 5347263 | Electronic identifier apparatus and method utilizing a single chip microcontroller and an antenna coil | Gary T. Carroll | 1994-09-13 |
| 4804054 | Device and method for precise subcutaneous placement of a medical instrument | David C. Howson, Gary T. Carroll | 1989-02-14 |