12244188 | Induction motors including speed sensing circuits for motor control | Jan 04, 22 | Mar 04, 25 | Copeland LP |
12220989 | Control system and method for fuel cell vehicle | Nov 08, 22 | Feb 11, 25 | Hyundai Motor Company; KIA CORPORATION; |
12119771 | Single carrier pulse width modulator for 5-level converter with capacitor voltage self-balancing, equal loss distribution, and improved output voltage spectrum | Jun 12, 20 | Oct 15, 24 | Not available |
12050036 | System and method for cooling power electronics of refrigerant compressors | Mar 16, 21 | Jul 30, 24 | Danfoss A/.S |
11139649 | Motor control system with integrated solid-state contactor and relays and method of operation thereof | Dec 26, 17 | Oct 05, 21 | EATON INTELLIGENT POWER LIMITED |
11128240 | Reduced voltage soft starter apparatus and methods using current-controlled transitions | Aug 13, 20 | Sep 21, 21 | Eaton Intelligent Power Limited |
11108344 | Soft starter, operating method, and switching system | Aug 03, 17 | Aug 31, 21 | Siemens Aktiengesellschaft |
11038340 | Soft-starter AC-AC converter with integrated solid-state circuit breaker and method of operation thereof | Sep 21, 17 | Jun 15, 21 | EATON INTELLIGENT POWER LIMITED |
11031897 | Method and apparatus for mitigation of DC bus pump-up | Jan 24, 20 | Jun 08, 21 | Rockwell Automation Technologies, Inc. |
10931197 | Power conversion device of motor vehicles | Aug 12, 19 | Feb 23, 21 | DENSO Corporation |
10873279 | Motor starter and diagnosis method | Feb 03, 17 | Dec 22, 20 | Siemens Aktiengesellschaft |
10862418 | Power conversion device, motor drive unit, and electric power steering device | Jan 10, 18 | Dec 08, 20 | Nidec Corporation |
10826408 | Power converter, an electric power system, and a method for controlling an electric power system | Oct 30, 18 | Nov 03, 20 | DANFOSS MOBILE ELECTRIFICATION OY |
10715132 | Gate driver circuit of power transistor, and motor driver circuit | Feb 04, 19 | Jul 14, 20 | ROHM CO., LTD. |
10594242 | Motor controller | Jan 30, 19 | Mar 17, 20 | Okuma Corporation |
10554155 | Control method for verifying the compatibility between a variable speed drive and the input filter | Sep 17, 18 | Feb 04, 20 | Schneider Toshiba Inverter Europe SAS |
10411630 | Inverter control apparatus | Jan 05, 18 | Sep 10, 19 | LSIS Co., Ltd. |
10340776 | Acceleration method for V/F controlled induction motor in flux-weakening region | Aug 25, 15 | Jul 02, 19 | EATON INTELLIGENT POWER LIMITED; ZHEJIANG UNIVERSITY; |
10260559 | Motor driving device and vacuum pump | Dec 20, 13 | Apr 16, 19 | Shimadzu Corporation |
10250167 | Device and method for starting a motor for alternating current | May 11, 16 | Apr 02, 19 | Weigel AG |