Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10950342 | Portable medical support system with ancillary viewing mode and method of operation thereof | Dongxing He, Oliver Jacob Smith, IV | 2021-03-16 |
| 10812000 | Braking energy recovery system for an electric motor and method | Paul M. Lindberg | 2020-10-20 |
| 8275137 | Audio distortion correction for a parametric reproduction system | Wensen Liu, James J. Croft, III | 2012-09-25 |
| 5842170 | Method for editing in hand held recorder | Richard K. Davis, Richard D. Bridgewater | 1998-11-24 |
| 5839108 | Flash memory file system in a handheld record and playback device | Richard K. Davis | 1998-11-17 |
| 5787445 | Operating system including improved file management for use in devices utilizing flash memory as main memory | — | 1998-07-28 |
| 5742737 | Method for recording voice messages on flash memory in a hand held recorder | Richard K. Davis, Richard D. Bridgewater | 1998-04-21 |
| 5491774 | Handheld record and playback device with flash memory | Elwood G. Norris, Steven T. Brightbill | 1996-02-13 |