Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12347902 | Multiple fuel cell radiator system | Luke A. Rippelmeyer, Yohei Okamoto, Daniel Charles Folick | 2025-07-01 |
| 12148962 | Modular fuel cell system architecture and a control system for distributing power to the modules | Christopher M. Bulpitt, Daniel Charles Folick, Andrew G. Sata, Arlo C. Eitzer, Laura E. Bower +5 more | 2024-11-19 |
| 12024060 | System and method for feedback-based reduction of system overdraw in a fuel cell system | Daniel Charles Folick, Christopher M. Bulpitt, Andrew G. Sata | 2024-07-02 |
| 11987149 | System and method for reducing battery overconsumption in a fuel cell system | Daniel Charles Folick, Christopher M. Bulpitt, Andrew G. Sata | 2024-05-21 |
| 11728498 | PI control partial derivative based I-term for wind-up prevention | Daniel Charles Folick | 2023-08-15 |
| 11724706 | Preconditioning a fuel cell using route data | — | 2023-08-15 |
| 11710838 | Air system pressure observer control method for fuel cell system | Daniel Charles Folick, Shigeki Hasegawa, Nobukazu Mizuno | 2023-07-25 |
| 11548408 | Control systems and methods to meet fuel cell fuel demand | Daniel Charles Folick, Shigeki Hasegawa, Nobukazu Mizuno | 2023-01-10 |
| 11482719 | Equation based state estimate for air system controller | Daniel Charles Folick, Shigeki Hasegawa, Naoki Tomi | 2022-10-25 |
| 11450871 | Air supply control method to fuel cell system | Daniel Charles Folick, Shigeki Hasegawa, Naoki Tomi | 2022-09-20 |
| 11094950 | Equation based state estimator for cooling system controller | Daniel Charles Folick, Shigeki Hasegawa, Kentaro Fukuda | 2021-08-17 |
| 10985391 | Real time iterative solution using recursive calculation | Daniel Charles Folick | 2021-04-20 |
| 10971748 | Implementation of feedforward and feedback control in state mediator | Daniel Charles Folick, Shigeki Hasegawa, Naoki Tomi | 2021-04-06 |
| 10916788 | Hydrogen supply system low pressure state estimator | Shigeki Hasegawa, Daniel Charles Folick, Motoyuki Kimata | 2021-02-09 |
| 10871519 | Fuel cell stack prediction utilizing IHOS | — | 2020-12-22 |
| 10862143 | Turbo compressor path and rate control | Daniel Charles Folick, Shigeki Hasegawa, Naoki Tomi | 2020-12-08 |
| 10777831 | Equation based cooling system control strategy/method | Daniel Charles Folick, Shigeki Hasegawa, Kentaro Fukuda | 2020-09-15 |
| 10720655 | Partial derivative based feedback controls for pid | Daniel Charles Folick, Naoki Tomi, Shigeki Hasegawa, Kentaro Fukuda | 2020-07-21 |
| 10714767 | Fuel cell air system safe operating region | — | 2020-07-14 |
| 10714773 | Cooling system dT/dt based control | Daniel Charles Folick, Shigeki Hasegawa, Kentaro Fukuda | 2020-07-14 |
| 10665875 | Path control concept | Daniel Charles Folick | 2020-05-26 |
| 10657737 | Vehicle error identification system | Andrew G. Sata, Daniel Charles Folick, Tomoo Yoshizumi | 2020-05-19 |
| 10590942 | Interpolation of homotopic operating states | — | 2020-03-17 |
| 10547070 | STL actuation-path planning | Jyotirmoy V. Deshmukh, Xiaoqing Jin, Shigeki Hasegawa | 2020-01-28 |
| 9971676 | Systems and methods for state based test case generation for software validation | — | 2018-05-15 |