Issued Patents All Time
Showing 51–75 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10605277 | Method to automatically detect parameter for pressure dynamics control | Michael Berne Rannow | 2020-03-31 |
| 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 |
| 10101762 | Switching converter to operate in pulse width modulation mode or pulse skipping mode | Xue Lian Zhou | 2018-10-16 |
| 10036407 | Control method and system for using a pair of independent hydraulic metering valves to reduce boom oscillations | Michael Berne Rannow | 2018-07-31 |
| 9857395 | Method and apparatus for measuring average inductor current delivered to a load | Xue Lian Zhou | 2018-01-02 |
| 9810190 | Method and apparatus for executing engine autostart in a powertrain system employing multiple torque generating devices | Anthony Christman, Poh Fong Chin, John Janczak, Anthony H. Heap, Kee Yong Kim +2 more | 2017-11-07 |
| 9810242 | Hydraulic system and method for reducing boom bounce with counter-balance protection | — | 2017-11-07 |
| 9791883 | Switching converter to operate in pulse width modulation mode or pulse skipping mode | Xue Lian Zhou | 2017-10-17 |
| 9765501 | Control system for hydraulic system and method for recovering energy and leveling hydraulic system loads | Aaron Hertzel Jagoda, Chad Anthony Larish, Damrongrit Piyabongkarn, Per William Danzl, Vishal Vijay Mahulkar | 2017-09-19 |
| 9762118 | Lossless snubber circuit and operation method thereof | — | 2017-09-12 |
| 9758932 | Ballastless track system | Chunfang Lu, Youming Zhao, Cheng Jiang, Jijun Wang, Yong Zhao +5 more | 2017-09-12 |
| 9672762 | Current slope control method and appartus for power driver circuit application | Tao Huang | 2017-06-06 |
| 9653990 | Negative charge pump with soft start | Xue Lian Zhou | 2017-05-16 |
| 9491182 | Methods and systems for secure internet access and services | Deyong Kong | 2016-11-08 |
| 9423816 | Switching converter to operate in pulse width modulation mode or pulse skipping mode | Xue Lian Zhou | 2016-08-23 |
| 9323273 | Current steering mode digital-to-analog converter circuit configured to generate variable output current | Xue Lian Zhou | 2016-04-26 |
| 9325304 | Apparatus for controlling comparator input offset voltage | — | 2016-04-26 |