Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10236694 | Systems and methods for management of asymmetrical multi-tapped battery packs | Thomas C. Greening, Karthik Kadirvel, Saroj Kumar Sahu, Kamran M. Hasan | 2019-03-19 |
| 9813063 | Method of using a field-effect transistor as a current sensing device | Karthik Kadirvel | 2017-11-07 |
| 9680471 | Apparatus for a reduced current wake-up circuit for a battery management system | — | 2017-06-13 |
| 9413354 | Method for communication across voltage domains | Karthik Kadirvel | 2016-08-09 |
| 9413359 | Method for clock calibration | — | 2016-08-09 |
| 8717063 | High voltage latching and DC restoration isolation and level shifting method and apparatus | Jong-Dii Jiang, John Houldsworth | 2014-05-06 |
| 8575903 | Voltage regulator that can operate with or without an external power transistor | Jun Hua | 2013-11-05 |
| 8436620 | Voltage monitoring using bitstream signal processing | Brian L. Allen, Umar Jameer Lyles, John Houldsworth, Brian Lum-Shue-Chan, Bertan Bakkaloglu | 2013-05-07 |
| 8228092 | High voltage latching and DC restoration isolation and level shifting method and apparatus | Jong-Dii Jiang, John Houldsworth | 2012-07-24 |
| 8115453 | Method and apparatus for managing energy in plural energy storage units | John Houldsworth | 2012-02-14 |
| 7615966 | Method and apparatus for managing energy in plural energy storage units | John Houldsworth | 2009-11-10 |
| 7239694 | Integrated circuit configurations and methods for providing functions for public telephones | — | 2007-07-03 |
| 6850607 | Intelligent vending system and method | Rolf Meyer, Kenneth Bryan, Raymond F. Felch, Tony L. McBride, Stephen J. Hayes | 2005-02-01 |
| 6301344 | Intelligent public telephone system and method | Rolf Meyer, Kenneth Bryan, Raymond F. Felch, Tony L. McBride, Stephen J. Hayes | 2001-10-09 |
| 5642101 | Control apparatus for use in a dwelling | John M. Jamieson, Rob L. Cowden, Susan M. Prothro, John S. Owens, Krishna P. Mikkilineni +2 more | 1997-06-24 |
| 5408627 | Configurable multiport memory interface | John M. Jamieson | 1995-04-18 |
| 5218552 | Control apparatus for use in a dwelling | John M. Jamieson, Rob L. Cowden, Susan M. Prothro, John S. Owens, Krishna P. Mikkilineni +2 more | 1993-06-08 |
| 5185580 | Electrical transmission cable termination device having short and open-circuit cable test capabilities | Edward Nichols | 1993-02-09 |
| 5162611 | Folded ribbon cable assembly having integral shielding | Edward Nichols, Palamadi S. Vishwanath | 1992-11-10 |
| 4718003 | Method and apparatus for exchanging data between data processing units | Wayne A. Andersen, Gregory Faust | 1988-01-05 |
| 4320434 | Power semiconductor protection circuit with fault detection | — | 1982-03-16 |