H02P 1/04

Sub-Class

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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
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
11595536 Motor control apparatus, sheet conveyance apparatus, and image forming apparatusSep 01, 21Feb 28, 23CANON KABUSHIKI KAISHA
11588422 Soft-start circuitAug 26, 20Feb 21, 23Global Mixed-mode Technology Inc.
11569766 Drive unitJun 02, 21Jan 31, 23Exedy Corporation
11479211 Wiper control deviceFeb 14, 19Oct 25, 22DENSO Corporation
11464602 Device and method for controlling an endodontic motorMar 23, 18Oct 11, 22Not available
11444558 Low speed sensorless observation of permanent magnet synchronous motorsMay 18, 21Sep 13, 22Haier US Appliance Solutions, Inc.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
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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