H02P 1/04

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Description

Class  H02P : CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS


Subclass 1/04: Arrangements for starting electric motors or dynamo-electric converters (starting of synchronous motors with electronic commutators H02P 6/2, H02P 6/22; starting dynamo-electric motors rotating step by step H02P 8/04; vector control H02P 21/00) Details Means for controlling progress of starting sequence in dependence upon time or upon current, speed, or other motor parameter

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12231066 Two degrees of control through pulse width modulation interfaceJul 12, 22Feb 18, 25Carrier Corporation
12188992 System and method for ground fault detection of static starter circuitryOct 19, 22Jan 07, 25GE Infrastructure Technology, LLC
12178534 Engagement, homing, and control of robotics surgical instrumentMay 24, 23Dec 31, 24Verb Surgical Inc.
12179055 Assisted racking of digital resistanceMay 17, 23Dec 31, 24Tonal Systems, Inc.
12071841 Blender power unit for electric fracturing spreadAug 29, 22Aug 27, 24Halliburton Energy Services, Inc.
12017788 Windmill synchronization in an electric propulsion systemAug 30, 21Jun 25, 24Rolls-Royce North American Technologies Inc.
11964686 Switch devices and methods for moving switch railsMay 27, 21Apr 23, 24Precision Rail and Mfg., Inc.
11949358 Semiconductor device and motor control deviceJan 19, 22Apr 02, 24Renesas Electronics Corporation
11942880 Easy hole start operation for drilling power toolsMar 16, 22Mar 26, 24Milwaukee Electric Tool Corporation
11919135 Automatic ramp load sense for power toolsJul 06, 21Mar 05, 24Milwaukee Electric Tool Corporation
11901849 Wiper deviceMar 28, 19Feb 13, 24DENSO Corporation
11863093 Motor control device and motor control methodAug 20, 20Jan 02, 24Nidec Corporation
11831259 Motor control apparatusFeb 28, 22Nov 28, 23Mitsubishi Electric Corporation
11799405 Control device for AC rotary machine and control method for AC rotary machineApr 23, 19Oct 24, 23Mitsubishi Electric Corporation
11791619 Motor control device with solid state circuit breakerAug 29, 18Oct 17, 23EATON INTELLIGENT POWER LIMITED
11745301 Rotary toolFeb 23, 18Sep 05, 23KOKI HOLDINGS CO., LTD.
11745039 Assisted racking of digital resistanceJun 30, 22Sep 05, 23Tonal Systems, Inc.
11705831 Electric tool and method for controlling startup thereofJun 09, 21Jul 18, 23Nanjing Chervon Industry Co. Ltd.
11699963 Position sensorless motor control system using single current sensor and motor control method of the sameMay 10, 21Jul 11, 23Hyundai Mobis Co. Ltd.
11682987 Drive control method, drive system, processing system and storage mediumMay 02, 19Jun 20, 23Siemens Aktiengesellschaft

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0112,570 Device and Method for Automatic Detection and Configuration of a MotorSep 29, 23Apr 03, 25Not available
2024/0368,974 BLENDER POWER UNIT FOR ELECTRIC FRACTURING SPREADJul 17, 24Nov 07, 24Not available
2024/0235,433 EASY HOLE START OPERATION FOR DRILLING POWER TOOLSMar 25, 24Jul 11, 24Not available
2024/0198,507 AUTOMATIC RAMP LOAD SENSE FOR POWER TOOLSFeb 28, 24Jun 20, 24Not available
2024/0012,392 COMPONENT INTERFACE MODULE WITH ENHANCED USER CONVENIENCEJan 14, 22Jan 11, 24Not available
2024/0003,350 Method and An Arrangement for Starting Pumping with A Submersible Centrifugal Pump for Pumping FluidJun 26, 23Jan 04, 24Not available
2022/0302,857 EASY HOLE START OPERATION FOR DRILLING POWER TOOLSMar 16, 22Sep 22, 22Not available
2020/0403,536 MOTOR DRIVING DEVICE FOR REDUCING LOAD ON ROTATING SHAFTDec 18, 18Dec 24, 20Not available
2020/0153,364 HVAC HYBRID BLOWER MOTOR SOFT STARTNov 14, 18May 14, 20Not available
2018/0131,294 MOTOR DRIVING SYSTEM AND MOTOR OPERATION RECOVERING METHODAug 01, 17May 10, 18Not available
2018/0062,544 MOTOR STARTERS USING PULSE SEQUENCES WITH SUBFUNDAMENTAL MODULATIONSep 01, 16Mar 01, 18Not available
2014/0009,095 CONTROL OF A BRUSHLESS MOTORJul 02, 13Jan 09, 14DYSON TECHNOLOGY LIMITED

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Patents Issued To Date - By Filing Year

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