Issued Patents All Time
Showing 26–50 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671484 | Toilet ventilator apparatus | — | 1997-09-30 |
| 5652539 | Power regulator | Gary V. Zanders, Donald R. Dias | 1997-07-29 |
| 5638418 | Temperature detector systems and methods | James M. Douglass, Gary V. Zanders, Donald R. Dias | 1997-06-10 |
| 5627361 | Wand for reading and writing information to electronic tokens | — | 1997-05-06 |
| 5619066 | Memory for an electronic token | Stephen M. Curry, Michael L. Bolan, Kevin Deierling, William L. Payne, II, Hal Kurkowski +3 more | 1997-04-08 |
| 5603000 | Integrated circuit memory with verification unit which resets an address translation register upon failure to define one-to-one correspondences between addresses and memory cells | Scott Curry | 1997-02-11 |
| 5592069 | Battery charger | Donald R. Dias | 1997-01-07 |
| 5587955 | Electronic token | Stephen M. Curry, Michael L. Bolan, Hal Kurkowski, Donald R. Diaz, Francis A. Scherpenberg +1 more | 1996-12-24 |
| 5581505 | Ram/ROM hybrid memory architecture | — | 1996-12-03 |
| 5581507 | Systems and methods for memory control | Francis A. Scherpenberg, Eric W. Mumper, John W. Rea | 1996-12-03 |
| 5526274 | Digital potentiometer with stackable configuration system | Michael L. Bolan, Gary V. Zanders | 1996-06-11 |
| 5517015 | Communication module | Stephen M. Curry, Michael L. Bolan, Kevin Deierling, William L. Payne, II, Hal Kurkowski +3 more | 1996-05-14 |
| 5513235 | Integrated circuit thermometer | James M. Douglass, Gary V. Zanders | 1996-04-30 |
| 5487037 | Programmable memory and cell | — | 1996-01-23 |
| D362935 | RV waste tank cleaning tool | — | 1995-10-03 |
| D357097 | RV waste tank cleaning tool | — | 1995-04-04 |
| 5398326 | Method for data communication | — | 1995-03-14 |
| 5388134 | Integrated circuit thermometer | James M. Douglass, Gary V. Zanders | 1995-02-07 |
| 5315549 | Memory controller for nonvolatile RAM operation, systems and methods | Francis A. Scherpenberg, Eric W. Mumper, John W. Rea | 1994-05-24 |
| 5297056 | Directly-writable digital potentiometer | Gary V. Zanders | 1994-03-22 |
| 5297268 | ID protected memory with a readable/writable ID template | Hal Kurkowski | 1994-03-22 |
| 5243535 | Digital potentiometer with stackable configuration | Michael L. Bolan, Gary V. Zanders | 1993-09-07 |
| 5226137 | Electronic key with multiple password protected sub-keys using address and translation to implement a block data move between public and protected sub-keys | Michael L. Bolan | 1993-07-06 |
| 5210846 | One-wire bus architecture | — | 1993-05-11 |
| 5206905 | Password protected device using incorrect passwords as seed values for pseudo-random number generator for outputting random data to thwart unauthorized accesses | Stephen M. Curry, Scott Curry | 1993-04-27 |