Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10289186 | Systems and methods to improve energy efficiency using adaptive mode switching | Hung Thanh Nguyen, Nancy Kow Iida, Edward Ma, Robert Michael Muchsel | 2019-05-14 |
| 9548735 | System and method for adaptive power management | Edward Ma, Nancy Kow Lida, Sung Ung Kwak, Khankap Mounarath, Robert Michael Muchsel +1 more | 2017-01-17 |
| 9513644 | Energy efficient systems having linear regulators and methods of operating the same | Sung Ung Kwak, Nancy Kow Iida, Edward Ma, Khankap Mounarath, Robert Michael Muchsel +1 more | 2016-12-06 |
| 8985449 | Magnetic stripe reader | Mark Henry Weldele, Sung Ung Kwak | 2015-03-24 |
| 7729194 | Backup for circuits having volatile states | — | 2010-06-01 |
| 7729193 | Backup for volatile state retention in the absence of primary circuit power | — | 2010-06-01 |
| 6697897 | Data communication interface between host and slave processors | Daniel D. Friel, Sr. | 2004-02-24 |
| 6677860 | Method and apparatus for end of discharge indication based on critical energy requirement | Richard J. DelRossi, Mark Enochson, Jimmie Vernon | 2004-01-13 |
| 6115441 | Temperature detector systems and methods | James M. Douglass, Donald R. Dias, Robert D. Lee | 2000-09-05 |
| 6112275 | Method of communicating over a single wire bus between a host device and a module device which measures thermal accumulation over time | Stephen M. Curry, Michael L. Bolan, Kevin Deierling, William L. Payne, II, Hal Kurkowski +3 more | 2000-08-29 |
| 6091318 | Integral bump technology sense resistor | Robert D. Lee, James Walling, Steven N. Hass | 2000-07-18 |
| 5717935 | Digital potentiometer | Francis A. Scherpenberg, Kevin Deierling | 1998-02-10 |
| 5652539 | Power regulator | Donald R. Dias, Robert D. Lee | 1997-07-29 |
| 5638418 | Temperature detector systems and methods | James M. Douglass, Donald R. Dias, Robert D. Lee | 1997-06-10 |
| 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 |
| 5552999 | Digital histogram generator systems and methods | Thomas L. Polgreen | 1996-09-03 |
| 5548550 | Nonvolatile control architecture | Francis A. Scherpenberg, Kevin Deierling | 1996-08-20 |
| 5544063 | Digital controller | Francis A. Scherpenberg | 1996-08-06 |
| 5526274 | Digital potentiometer with stackable configuration system | Michael L. Bolan, Robert D. Lee | 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 |
| 5517470 | Nonvolatile control architecture | Francis A. Scherpenberg, Kevin Deierling | 1996-05-14 |
| 5513235 | Integrated circuit thermometer | James M. Douglass, Robert D. Lee | 1996-04-30 |
| 5388134 | Integrated circuit thermometer | James M. Douglass, Robert D. Lee | 1995-02-07 |
| 5297056 | Directly-writable digital potentiometer | Robert D. Lee | 1994-03-22 |
| 5258721 | Ring signal detection circuit | — | 1993-11-02 |