H02P 1/22

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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 1/22: 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) for starting dynamo-electric motors or dynamo-electric converters for starting an individual dc motor in either direction of rotation

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11834903 Motor assemblies for architectural coveringsNov 30, 20Dec 05, 23Hunter Douglas Inc.
11788865 Directional and timing control circuit for water pumpOct 19, 21Oct 17, 23Bestway Inflatables & Material Corp.
11108344 Soft starter, operating method, and switching systemAug 03, 17Aug 31, 21Siemens Aktiengesellschaft
10931213 Control apparatus for a synchronous motorJul 31, 19Feb 23, 21TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
10931219 Hybrid drive circuit for variable speed induction motor system and methods of controlSep 10, 18Feb 23, 21Regal Beloit America, Inc.
10829101 Redundant integrated parking brake release circuitNov 01, 18Nov 10, 20Continental Automotive Systems, Inc.
10753234 Turning apparatus and control method for turning apparatusMar 24, 15Aug 25, 20Mitsubishi Heavy Industries Compressor Corporation
10454391 Hand-held power toolMay 15, 15Oct 22, 19Robert Bosch GmbH
10340824 Motor driven integrated circuit, motor device, and application apparatusNov 03, 17Jul 02, 19JOHNSON ELECTRIC INTERNATIONAL AG
10224839 Power switch for motorized pool vacuumFeb 12, 16Mar 05, 19Not available
10211762 Drive circuit for a permanent magnet motorAug 10, 15Feb 19, 19JOHNSON ELECTRIC INTERNATIONAL AG
10171011 Electric toolApr 25, 14Jan 01, 19KOKI HOLDINGS CO., LTD.
10006687 Control circuitAug 12, 16Jun 26, 18ENVOLVE INTELLECTUAL PROPERTY LLC
9776747 Packaging deviceAug 05, 14Oct 03, 17BROTHER KOGYO KABUSHIKI KAISHA
9768713 Electric toolAug 26, 14Sep 19, 17HITACHI KOKI CO., LTD.
9755569 Motor control apparatusApr 06, 16Sep 05, 17DENSO CORPORATION
9742315 Handheld work apparatus having a drive circuit for an electric motor which drives oscillating toolsSep 12, 13Aug 22, 17ANDREAS STIHL AG & CO. KG
9482455 Systems and methods for harvesting ice from an icemaker trayApr 09, 15Nov 01, 16ENVOLVE ENGINEERING, LLC
9441869 Control circuitOct 30, 14Sep 13, 16ENVOLVE ENGINEERING, LLC
9257918 Vehicle window opening and closing control deviceSep 11, 13Feb 09, 16OMRON AUTOMOTIVE ELECTRONICS CO., LTD.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0052,700 MOTOR ASSEMBLIES FOR ARCHITECTURAL COVERINGSOct 25, 23Feb 15, 24Hunter Douglas Inc.
2019/0356,248 CONTROL APPARATUS FOR A SYNCHRONOUS MOTORJul 31, 19Nov 21, 19TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
2018/0131,295 MOTOR-DRIVEN INTEGRATED CIRCUIT AND MOTOR DEVICENov 03, 17May 10, 18Not available

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Patents Issued To Date - By Filing Year

Average Time to Issuance