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Dc motors Unipolar motors

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  • H02K41/035
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HELECTRICITY H02Electric power H02KDYNAMO-ELECTRIC MACHINES H02K41/00Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path

Current Industry

H02K41/035Dc motors Unipolar motors
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Aperture unit
    • Patent number 12,366,789
    • Issue date Jul 22, 2025
    • TDK TAIWAN CORP.
    • Kuo-Chun Kao
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Optical element driving mechanism
    • Patent number 12,360,331
    • Issue date Jul 15, 2025
    • TDK TAIWAN CORP.
    • Chao-Chang Hu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Lens driving apparatus, and camera module and optical device compri...
    • Patent number 12,360,436
    • Issue date Jul 15, 2025
    • LG Innotek Co., Ltd
    • Sang Ok Park
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Optical image stabilization with voice coil motor for moving image...
    • Patent number 12,356,074
    • Issue date Jul 8, 2025
    • Apple Inc.
    • Seyed Mohammad Javid Mahmoudzadeh
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Optical component driving mechanism
    • Patent number 12,354,465
    • Issue date Jul 8, 2025
    • TDK TAIWAN CORP.
    • Wei-Jhe Shen
    • G08 - SIGNALLING
  • Information Patent Grant

    Lens driving device, camera module and optical device
    • Patent number 12,353,118
    • Issue date Jul 8, 2025
    • LG Innotek Co., Ltd
    • Byung Wook Son
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Camera with folded optics having moveable lens
    • Patent number 12,353,119
    • Issue date Jul 8, 2025
    • Apple Inc.
    • Scott W. Miller
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Voice coil motor
    • Patent number 12,335,592
    • Issue date Jun 17, 2025
    • LG Innotek Co., Ltd
    • Sang Ok Park
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Actuator for camera
    • Patent number 12,334,793
    • Issue date Jun 17, 2025
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • Kyung Hun Lee
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor frame applied to optical instrument actuator
    • Patent number 12,328,043
    • Issue date Jun 10, 2025
    • SM TECH CO., LTD
    • Jaihyun Song
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Camera module
    • Patent number 12,313,955
    • Issue date May 27, 2025
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • Seung Hyeon Jeong
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electromagnetic actuator for a display with improved spring arrange...
    • Patent number 12,308,013
    • Issue date May 20, 2025
    • Sound Solutions International (Zhenjiang) Co., Ltd.
    • Friedrich Reining
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Magnet arrangement structure suitable for voice coil motor and micr...
    • Patent number 12,306,528
    • Issue date May 20, 2025
    • VISTA INNOTECH LIMITED
    • Lin Chi Mak
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens driving device
    • Patent number 12,298,589
    • Issue date May 13, 2025
    • LG Innotek Co., Ltd
    • Sang Ok Park
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Lens moving apparatus
    • Patent number 12,292,617
    • Issue date May 6, 2025
    • LG Innotek Co., Ltd
    • Seong Min Lee
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    System and method for moving element transport in a conveyor system
    • Patent number 12,291,411
    • Issue date May 6, 2025
    • Roger Hogan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Optical system
    • Patent number 12,287,566
    • Issue date Apr 29, 2025
    • TDK TAIWAN CORP.
    • Chan-Jung Hsu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Driving mechanism
    • Patent number 12,287,562
    • Issue date Apr 29, 2025
    • TDK TAIWAN CORP.
    • Tso-Hsiang Wu
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Optical element driving mechanism
    • Patent number 12,287,528
    • Issue date Apr 29, 2025
    • TDK TAIWAN CORP.
    • Kuo-Chun Kao
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Information handling system camera shutter with audio feedback of p...
    • Patent number 12,284,449
    • Issue date Apr 22, 2025
    • Dell Products L.P.
    • Peng Lip Goh
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Lens driving device, camera module, and optical instrument
    • Patent number 12,282,203
    • Issue date Apr 22, 2025
    • LG Innotek Co., Ltd
    • Sang Jun Min
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method for operating a linear motor
    • Patent number 12,283,862
    • Issue date Apr 22, 2025
    • B&R INDUSTRIAL AUTOMATION GMBH
    • Christian Krämer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Lens driving device, camera module, and optical device
    • Patent number 12,276,862
    • Issue date Apr 15, 2025
    • LG Innotek Co., Ltd
    • Kap Jin Lee
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Coil actuator
    • Patent number 12,261,498
    • Issue date Mar 25, 2025
    • Skydio, Inc.
    • Daniel Thomas Adams
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Voice coil motor composite magnet assembly including low-coercivity...
    • Patent number 12,260,887
    • Issue date Mar 25, 2025
    • Western Digital Technologies, Inc.
    • Brandon Kaplan
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Voice coil motor
    • Patent number 12,253,738
    • Issue date Mar 18, 2025
    • LG Innotek Co., Ltd
    • Seongmin Lee
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Voice coil motor
    • Patent number 12,253,794
    • Issue date Mar 18, 2025
    • LG Innotek Co., Ltd
    • Seong Min Lee
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Camera lens barrel, camera module, and optical device
    • Patent number 12,248,241
    • Issue date Mar 11, 2025
    • LG Innotek Co., Ltd
    • Jae Keun Park
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Camera module
    • Patent number 12,250,459
    • Issue date Mar 11, 2025
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • Sang Hun Han
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Voice coil motor, camera module, and electronic device
    • Patent number 12,244,202
    • Issue date Mar 4, 2025
    • Huawei Technologies Co., Ltd.
    • Wei Tang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    LENS DRIVING DEVICE, CAMERA MODULE, AND OPTICAL DEVICE
    • Publication number 20250231372
    • Publication date Jul 17, 2025
    • LG Innotek Co., Ltd.
    • Kap Jin LEE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LENS MOVING APPARATUS
    • Publication number 20250231373
    • Publication date Jul 17, 2025
    • LG Innotek Co., Ltd.
    • Seong Min LEE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CAMERA LENS BARREL, CAMERA MODULE, AND OPTICAL DEVICE
    • Publication number 20250224651
    • Publication date Jul 10, 2025
    • LG Innotek Co., Ltd.
    • JAE KEUN PARK
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    MOTOR FRAME APPLIED TO OPTICAL INSTRUMENT ACTUATOR
    • Publication number 20250192653
    • Publication date Jun 12, 2025
    • SM TECH CO., LTD
    • Jaihyun Song
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DUAL CAMERA MODULE AND OPTICAL INSTRUMENT
    • Publication number 20250189753
    • Publication date Jun 12, 2025
    • LG Innotek Co., Ltd.
    • SANG OK PARK
    • G02 - OPTICS
  • Information Patent Application

    VOICE COIL MOTOR
    • Publication number 20250180963
    • Publication date Jun 5, 2025
    • LG Innotek Co., Ltd.
    • Seong Min LEE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CAMERA DEVICE AND ELECTRONIC DEVICE
    • Publication number 20250175699
    • Publication date May 29, 2025
    • Changzhou AAC Raytech Optronics Co., Ltd.
    • Tongming Xu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LENS DRIVING DEVICE AND CAMERA MODULE COMPRISING SAME
    • Publication number 20250172821
    • Publication date May 29, 2025
    • LG Innotek Co., Ltd.
    • Tae Jin Jung
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LENS DRIVING APPARATUS
    • Publication number 20250164738
    • Publication date May 22, 2025
    • LG Innotek Co., Ltd.
    • SANG OK PARK
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LENS DRIVING DEVICE, CAMERA MODULE, AND OPTICAL APPARATUS
    • Publication number 20250158501
    • Publication date May 15, 2025
    • LG Innotek Co., Ltd.
    • Jung Cheol KIM
    • G01 - MEASURING TESTING
  • Information Patent Application

    ANTI-TWIST STRUCTURE OF VOICE COIL MOTOR
    • Publication number 20250150700
    • Publication date May 8, 2025
    • LANTO ELECTRONIC LIMITED
    • Wen-Yen Huang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ANTI-TWIST STRUCTURE OF VOICE COIL MOTOR
    • Publication number 20250150699
    • Publication date May 8, 2025
    • LANTO ELECTRONIC LIMITED
    • Wen-Yen Huang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VOICE COIL MOTOR
    • Publication number 20250130395
    • Publication date Apr 24, 2025
    • LG Innotek Co., Ltd.
    • Sangjun Min
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Ball Bearing Sensor Shift Arrangement for Camera With Fixed Magnets
    • Publication number 20250126359
    • Publication date Apr 17, 2025
    • Apple Inc.
    • Bin Xu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LENS DRIVING DEVICE AND CAMERA DEVICE COMPRISING SAME
    • Publication number 20250123537
    • Publication date Apr 17, 2025
    • LG Innotek Co., Ltd.
    • Sang Jun MIN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CAMERA MODULE AND OPTICAL INSTRUMENT COMPRISING SAME
    • Publication number 20250126340
    • Publication date Apr 17, 2025
    • LG Innotek Co., Ltd.
    • Sang Ok Park
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    OPTICAL ELEMENT DRIVING UNIT, IMAGING OPTICAL MODULE AND ELECTRONIC...
    • Publication number 20250123460
    • Publication date Apr 17, 2025
    • LARGAN DIGITAL CO.,LTD.
    • Yu Chen LAI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CAMERA MODULE INCLUDING APERTURE
    • Publication number 20250116913
    • Publication date Apr 10, 2025
    • Samsung Electronics Co., Ltd.
    • Dong Joon Won
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DRIVING MECHANISM
    • Publication number 20250102759
    • Publication date Mar 27, 2025
    • TDK TAIWAN CORP.
    • Ying-Jen WANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DRIVING MECHANISM
    • Publication number 20250102758
    • Publication date Mar 27, 2025
    • TDK TAIWAN CORP.
    • Ying-Jen WANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VOICE COIL MOTOR COMPOSITE MAGNET ASSEMBLY INCLUDING LOW-COERCIVITY...
    • Publication number 20250104735
    • Publication date Mar 27, 2025
    • Western Digital Technologies, Inc.
    • Brandon Kaplan
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    LENS MOVING APPARATUS WITH A BOBBIN COMPRISING A GROOVE AND ELASTIC...
    • Publication number 20250085505
    • Publication date Mar 13, 2025
    • LG Innotek Co., Ltd.
    • Jae Hong CHO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    TEMPERATURE CONTROL FOR HALL BAR SENSOR CORRECTION
    • Publication number 20250076416
    • Publication date Mar 6, 2025
    • COREPHOTONICS LTD.
    • Yiftah Kowal
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LENS DRIVING DEVICE, AND CAMERA MODULE AND OPTICAL DEVICE INCLUDING...
    • Publication number 20250080818
    • Publication date Mar 6, 2025
    • LG Innotek Co., Ltd.
    • Sang Ok Park
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CAMERA MODULE
    • Publication number 20250055362
    • Publication date Feb 13, 2025
    • LG Innotek Co., Ltd.
    • Jin Suk HAN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LENS DRIVING MOTOR
    • Publication number 20250052976
    • Publication date Feb 13, 2025
    • LG Innotek Co., Ltd.
    • Sang Ok Park
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FLUX TRACKED VOICE-COIL SPEAKER
    • Publication number 20250056161
    • Publication date Feb 13, 2025
    • Tymphany HK Limited
    • Solal BOUCHET
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LENS DRIVING APPARATUS, AND CAMERA MODULE AND OPTICAL DEVICE COMPRI...
    • Publication number 20250035884
    • Publication date Jan 30, 2025
    • LG Innotek Co., Ltd.
    • Seung Hak LEE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MODULE SYSTEM
    • Publication number 20250038633
    • Publication date Jan 30, 2025
    • THK CO., LTD.
    • Akihiro Unno
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    OPTICAL ELEMENT DRIVING SYSTEM AND MECHANISM THEREOF
    • Publication number 20250028151
    • Publication date Jan 23, 2025
    • TDK TAIWAN CORP.
    • Chien-Lun HUANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER