Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12079051 | Battery heat balancing apparatus and method during peak mode | Naoki Matsumura, Tod F. Schiff, Chee Lim Nge, Jorge P. Rodriguez | 2024-09-03 |
| 11644877 | Battery heat balancing during peak power mode | Naoki Matsumura, Andy Keates | 2023-05-09 |
| 11294447 | Dynamic battery power management based on battery internal impedance | Naoki Matsumura, Andy Keates, Alexander B. Uan-Zo-Li | 2022-04-05 |
| 11209888 | History based peak power prediction | James G. Hermerding, II, Alexander B. Uan-Zo-Li, Naoki Matsumura | 2021-12-28 |
| 11126232 | Battery heat balancing during peak power mode | Naoki Matsumura, Andy Keates | 2021-09-21 |
| 10684667 | Dynamic battery power management based on battery internal impedance | Naoki Matsumura, Andy Keates, Alexander B. Uan-Zo-Li | 2020-06-16 |
| 10416241 | Battery life estimation based on multiple locations | Naoki Matsumura, Allen Huang, Gang Ji, William T. Glennan, Ramakrishna Pallala +1 more | 2019-09-17 |
| 9728995 | Systems, methods and devices for adaptable battery charging | Naoki Matsumura, Gang Ji | 2017-08-08 |
| 5920728 | Dynamic hibernation time in a computer system | William C. Hallowell | 1999-07-06 |
| 5847546 | System and apparatus for generating a continuosly variable reference signal for controlling battery cell charging | Upal Sengupta, Robert R. Turnbull, Rajesh A. Shah | 1998-12-08 |
| 5838141 | Method for generating a continuously variable reference signal for controlling battery cell charging | Upal Sengupta, Robert R. Turnbull, Rajesh A. Shah | 1998-11-17 |
| 5822600 | Dynamic hibernation time in a computer system | William C. Hallowell | 1998-10-13 |
| 5717937 | Circuit for selecting and designating a master battery pack in a computer system | — | 1998-02-10 |
| 5684382 | Control of computer AC adapter output voltage via battery pack feedback | William C. Hallowell, Thomas P. Sawyers, Norman D. Stobert, Robert K. Watts, Michael Schneider | 1997-11-04 |
| 5629604 | Computer power supply system | Upal Sengupta, Robert R. Turnbull, Rajesh A. Shah | 1997-05-13 |
| 5561361 | Computer power supply and battery recharging system | Upal Sengupta, Robert R. Turnbull, Rajesh A. Shah | 1996-10-01 |
| 5541490 | Computer power supply system | Upal Sengupta, Robert R. Turnbull, Rajesh A. Shah | 1996-07-30 |