Class H02K : DYNAMO-ELECTRIC MACHINES
Subclass 1/34: Details of the magnetic circuit (magnetic circuits or magnets in general, magnetic circuits for transformers for power supply H01F; magnetic circuits for relays H01H 50/16) characterised by the shape, form, or construction Reciprocating, oscillating, or vibrating part of magnetic circuit
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12248901 | Devices and methods for tracking shipping containers | Oct 16, 21 | Mar 11, 25 | TELEMETRAK, INC. |
| 12244199 | Electromagnetic optical shutter with movable permanent magnet and integrated aperture | Jun 09, 22 | Mar 04, 25 | OCEAN OPTICS, INC. |
| 12233436 | Haptic actuator and electronic device including same | Jan 31, 22 | Feb 25, 25 | Samsung Electronics Co., Ltd. |
| 12212147 | Harvest transducer | May 24, 22 | Jan 28, 25 | Not available |
| 12174450 | Lens moving apparatus with a bobbin comprising a groove and elastic members and camera module including the same | Sep 18, 23 | Dec 24, 24 | LG INNOTEK CO., LTD. |
| 12147029 | Rotary reciprocating drive actuator | Feb 17, 22 | Nov 19, 24 | Mitsumi Electric Co., Ltd. |
| 12062965 | Offset triggered cantilever actuated generator | Jun 13, 22 | Aug 13, 24 | WEPOWER TECHNOLOGIES LLC |
| 12057267 | Single coil apparatus and method | Jan 30, 23 | Aug 06, 24 | G. W. Lisk Company Inc. |
| 12046974 | Actuator | May 18, 20 | Jul 23, 24 | NIDEC Sankyo Corporation |
| 12009704 | Actuator, coil and adhesive layer | Mar 30, 22 | Jun 11, 24 | NIDEC Sankyo Corporation |
| 12003155 | Oscillatory actuator | Sep 17, 19 | Jun 04, 24 | Foster Electric Company, Limited |
| 11965529 | Linear fan forced air cooling | Mar 04, 21 | Apr 23, 24 | NeoFan, Inc. |
| 11962213 | Linear motor | Apr 27, 21 | Apr 16, 24 | Gree Electric Appliances Inc. of Zhuhai |
| 11936272 | Slim profile haptic transducer array | Feb 05, 17 | Mar 19, 24 | Woojer LTD. |
| 11915898 | Magnetic momentum transfer generator | Jul 26, 21 | Feb 27, 24 | WEPOWER TECHNOLOGIES LLC |
| 11904359 | Vibration generator moving vibrator by magnetic field generated by coil and vibrator-mounted holder used in vibration-generator | Mar 17, 23 | Feb 20, 24 | MINEBEA MITSUMI INC. |
| 11909273 | Actuator | Mar 30, 22 | Feb 20, 24 | NIDEC Sankyo Corporation |
| 11901789 | Electromagnetic device for converting mechanical energy into electrical energy having a magnetic circuit with two magnetic flux gaps | Apr 13, 22 | Feb 13, 24 | Commissariat à l'Energie Atomique et aux Energies Alternatives |
| 11817755 | Axisymmetric linear resonant actuators | Jun 01, 21 | Nov 14, 23 | Apple Inc. |
| 11782234 | Lens moving apparatus with a bobbin comprising a groove and elastic members and camera module including the same | Aug 31, 21 | Oct 10, 23 | LG INNOTEK CO., LTD. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0085,505 | LENS MOVING APPARATUS WITH A BOBBIN COMPRISING A GROOVE AND ELASTIC MEMBERS AND CAMERA MODULE INCLUDING THE SAME | Nov 21, 24 | Mar 13, 25 | LG Innotek Co. Ltd. |
| 2025/0023,423 | OSCILLATING POWER GENERATOR | Jul 10, 23 | Jan 16, 25 | LONGIWIN INVESTMENT CO., LTD. |
| 2024/0369,055 | DEVICE FOR GENERATING A FLUID FLOW | Jun 28, 22 | Nov 07, 24 | Not available |
| 2024/0363,300 | MAGNETIC MOMENTUM TRANSFER GENERATOR | Jan 23, 24 | Oct 31, 24 | Not available |
| 2024/0307,916 | VIBRATION TRANSMITTING DEVICE, AND WARNING NOTIFICATION DEVICE, AUDIO DEVICE, AND MASSAGE DEVICE PROVIDED WITH SAME | Jun 29, 22 | Sep 19, 24 | MINEBEA MITSUMI INC. |
| 2024/0235,354 | VIBRATING MOTOR | Jun 13, 23 | Jul 11, 24 | Not available |
| 2024/0139,773 | VIBRATION GENERATOR MOVING VIBRATOR BY MAGNETIC FIELD GENERATED BY COIL AND VIBRATOR-MOUNTED HOLDER USED IN VIBRATION-GENERATOR | Jan 12, 24 | May 02, 24 | Not available |
| 2024/0088,767 | VIBRATION MOTOR | Dec 29, 22 | Mar 14, 24 | Not available |
| 2024/0088,768 | VIBRATING MOTOR, ELECTRONIC DEVICE, AND CONTROL METHOD | Jan 04, 23 | Mar 14, 24 | Not available |
| 2024/0088,769 | VIBRATION EXCITER | Dec 29, 22 | Mar 14, 24 | Not available |
| 2024/0088,770 | Vibration exciter | Dec 29, 22 | Mar 14, 24 | Not available |
| 2024/0048,012 | ACTUATOR DEVICE MANUFACTURING METHOD | Nov 16, 21 | Feb 08, 24 | Hamamatsu Photonics K.K. |
| 2024/0048,037 | FRAME-TYPE BILATERAL REVERSE PERMANENT MAGNET DIRECT CURRENT LINEAR MOTOR | Apr 13, 23 | Feb 08, 24 | Not available |
| 2022/0320,931 | ACTUATOR | Mar 30, 22 | Oct 06, 22 | NIDEC Sankyo Corporation |
| 2020/0287,453 | ENERGY HARVESTER AND CORRESPONDING DEVICE | Feb 27, 20 | Sep 10, 20 | STMicroelectronics S.r.l |
| 2020/0274,412 | VIBRATION OUTPUT DEVICE AND PORTABLE ELECTRONIC DEVICE FOR OUTPUTTING VIBRATION | Jan 13, 17 | Aug 27, 20 | Not available |
| 2020/0212,745 | Vibration Motor | Dec 08, 19 | Jul 02, 20 | Not available |
| 2018/0254,690 | VIBRATION GENERATOR MOVING VIBRATOR BY MAGNETIC FIELD GENERATED BY COIL AND HOLDER USED IN VIBRATION-GENERATOR | Jan 27, 17 | Sep 06, 18 | MINEBEA CO., LTD. |
| 2018/0219,444 | TRANSVERSE FLUX RECIPROCATING MOTOR AND RECIPROCATING COMPRESSOR INCLUDING A TRANSVERSE FLUX RECIPROCATING MOTOR | Jan 31, 18 | Aug 02, 18 | LG Electronics Inc. |
| 2018/0198,337 | MOVING CORE-TYPE RECIPROCATING MOTOR AND RECIPROCATING COMPRESSOR HAVING THE SAME | Jan 10, 18 | Jul 12, 18 | Not available |
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