Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10234918 | Disconnecting a battery from a system | Qijun Chen, Raghotham Reddy Nathadi | 2019-03-19 |
| 10164444 | Energy storage charging from an adjustable power source | Jon G. Lloyd, John A. Wozniak, Christopher K. Matthews | 2018-12-25 |
| 10110039 | Cancel voltage offset of operational amplifier | Jon G. Lloyd | 2018-10-23 |
| 10084316 | Device with blocking rectifier | — | 2018-09-25 |
| 9910450 | Determining an attribute of an adapter based on a ratio of voltage divider output voltages | Jon G. Lloyd | 2018-03-06 |
| 9768709 | Transformer voltage regulation | — | 2017-09-19 |
| 9698618 | Energy storage charging from an adjustable power source | Jon G. Lloyd, John A. Wozniak, Christopher K. Matthews | 2017-07-04 |
| 9397503 | Providing power in an electronic device | — | 2016-07-19 |
| 9325133 | Electrical adapter power rating determination | — | 2016-04-26 |
| 9218037 | Computation of system energy | Jeffrey Kevin Jeansonne, Frederick L. Lathrop, Jon G. Lloyd | 2015-12-22 |
| 9197075 | Charging port based on power state signal | Jeffrey Kevin Jeansonne, Walter G. Fry, Rahul V. Lakdawala | 2015-11-24 |
| 9189042 | Computer system with power measurement | Qijun Chen | 2015-11-17 |
| 9001484 | Power delivery systems and methods | Barry N. Carroll | 2015-04-07 |
| 8732348 | Electronic device performance level indicator and method | Richard S. Lin | 2014-05-20 |
| 8669893 | Performing multiplication using an analog-to-digital converter | — | 2014-03-11 |
| 8577630 | Automatic discharge of a failed battery | Stephen D. Heizer, John A. Wozniak | 2013-11-05 |
| 8276006 | System and method for controlling use of power in a computer system | Jeff Jeansonne | 2012-09-25 |
| 8190933 | Bi-directional control of power adapter and load | — | 2012-05-29 |
| 8176349 | Look-ahead processor for signaling suitable non-idle performance state for main processor | — | 2012-05-08 |
| 8111046 | Technique for conveying overload conditions from an AC adapter to a load powered by the adapter | James Mun Wai Kok | 2012-02-07 |
| 8103885 | Systems and methods for controlling use of power in a computer system | Jeff K. Joansonne | 2012-01-24 |
| 8054047 | Battery pack charging system and method | Qijun Chen | 2011-11-08 |
| 7688021 | Fuel cell and battery systems | Joseph F. Freiman | 2010-03-30 |
| 7689851 | Limiting power state changes to a processor of a computer device | Dallas M. Barlow | 2010-03-30 |
| 7549892 | Electronic device connector system | Qijun Chen, Earl W. Moore | 2009-06-23 |