Issued Patents All Time
Showing 126–150 of 198 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492192 | Method of making a Schottky diode in an integrated circuit | James E. O'Toole, Mark E. Tuttle, Tyler Lowrey, Kevin M. Devereaux, George E. Pax +4 more | 2002-12-10 |
| 6487681 | In-sheet transceiver testing | Mark E. Tuttle, Rickie C. Lake, Steven F. Schicht | 2002-11-26 |
| 6466634 | Radio frequency data communications device | James E. O'Toole, Mark E. Tuttle, Tyler Lowrey, Kevin M. Devereaux, George E. Pax +4 more | 2002-10-15 |
| 6466131 | Radio frequency data communications device with adjustable receiver sensitivity and method | Mark E. Tuttle | 2002-10-15 |
| 6388561 | Method and apparatus for remote data telemetry and point of sale method and apparatus | — | 2002-05-14 |
| 6384648 | Radio frequency data communications device | James E. O'Toole, Mark E. Tuttle, Tyler Lowrey, Kevin M. Devereaux, George E. Pax +4 more | 2002-05-07 |
| 6375780 | Method of manufacturing an enclosed transceiver | Mark E. Tuttle, Rickie C. Lake | 2002-04-23 |
| 6351190 | Stage having controlled variable resistance load circuit for use in voltage controlled ring oscillator | James E. O'Toole, Mark E. Tuttle, Tyler Lowrey, Kevin M. Devereaux, George E. Pax +4 more | 2002-02-26 |
| 6337634 | Radio frequency data communications device | James E. O'Toole, Mark E. Tuttle, Tyler Lowrey, Kevin M. Devereaux, George E. Pax +4 more | 2002-01-08 |
| 6325294 | Method of manufacturing an enclosed transceiver | Mark E. Tuttle, Rickie C. Lake | 2001-12-04 |
| 6316975 | Radio frequency data communications device | James E. O'Toole, Mark E. Tuttle, Tyler A. Lowery, Kevin M. Devereaux, George E. Pax +4 more | 2001-11-13 |
| 6314440 | Pseudo random number generator | James E. O'Toole, Mark E. Tuttle, Tyler Lowrey, Kevin M. Devereaux, George E. Pax +4 more | 2001-11-06 |
| 6278698 | Radio frequency data communications device | James E. O'Toole, Mark E. Tuttle, Tyler Lowrey, Kevin M. Devereaux, George E. Pax +4 more | 2001-08-21 |
| 6273339 | Tamper resistant smart card and method of protecting data in a smart card | Clifton W. Wood, Jr., Arthur Barney McCabe | 2001-08-14 |
| 6266362 | Modulated spread spectrum in RF identification systems method | Eugene P. Hoyt, James C. Springett | 2001-07-24 |
| 6249185 | Method of speeding power-up of an amplifier, and amplifier | James E. O'Toole, Mark E. Tuttle, Tyler Lowrey, Kevin M. Devereaux, George E. Pax +4 more | 2001-06-19 |
| 6220516 | Method of manufacturing an enclosed transceiver | Mark E. Tuttle, Rickie C. Lake | 2001-04-24 |
| 6198332 | Frequency doubler and method of doubling frequency | James E. O'Toole, Mark E. Tuttle, Tyler Lowrey, Kevin M. Devereaux, George E. Pax +4 more | 2001-03-06 |
| 6198357 | Stage having controlled variable resistance load circuit for use in voltage controlled ring oscillator | James E. O'Toole, Mark E. Tuttle, Tyler Lowrey, Kevin M. Devereaux, George E. Pax +4 more | 2001-03-06 |
| 6177859 | Radio frequency communication apparatus and methods of forming a radio frequency communication apparatus | Mark E. Tuttle, Rickie C. Lake | 2001-01-23 |
| 6157230 | Method for realizing an improved radio frequency detector for use in a radio frequency identification device, frequency lock loop, timing oscillator, method of constructing a frequency lock loop and method of operating an integrated circuit | James E. O'Toole, Mark E. Tuttle, Tyler Lowrey, Kevin M. Devereaux, George E. Pax +4 more | 2000-12-05 |
| 6144916 | Itinerary monitoring system for storing a plurality of itinerary data points | Clifton W. Wood, Jr. | 2000-11-07 |
| 6130602 | Radio frequency data communications device | James E. O'Toole, Mark E. Tuttle, Tyler Lowrey, Kevin M. Devereaux, George E. Pax +4 more | 2000-10-10 |
| 6127917 | System and method for locating individuals and equipment, airline reservation system, communication system | — | 2000-10-03 |
| 6122494 | Radio frequency antenna with current controlled sensitivity | — | 2000-09-19 |