Issued Patents 2019
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10502239 | Hydraulic system and method for reducing boom bounce with counter-balance protection | — | 2019-12-10 |
| 10487860 | Method to automatically detect the area ratio of an actuator | Michael Berne Rannow, Jason Thomas Kraft, Shelley Allison Nation | 2019-11-26 |
| 10408238 | Control strategy for hydraulic actuator with a pair of independent metering valves | Michael Berne Rannow | 2019-09-10 |
| 10344783 | Pilot control mechanism for boom bounce reduction | Michael Berne Rannow | 2019-07-09 |
| 10323663 | Methods and apparatus to enable boom bounce reduction and prevent un-commanded motion in hydraulic systems | Michael Berne Rannow | 2019-06-18 |
| 10316929 | Control strategy for reducing boom oscillation | Michael Berne Rannow | 2019-06-11 |
| 10247591 | Experimental device for debris flow simulation | Yuanjun Jiang, Siyou XIAO, Yue Song, Zhen Jiang | 2019-04-02 |
| 10243387 | Method and circuitry for battery charging using feedback voltages | — | 2019-03-26 |
| 10186193 | Current slope control method and apparatus for power driver circuit application | Tao Huang | 2019-01-22 |