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Chi-Long Chung

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  • Shiang-Miao-li, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Speed reducer
    • Patent number 12,188,546
    • Issue date Jan 7, 2025
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power module of electric assisted bicycle
    • Patent number 12,151,781
    • Issue date Nov 26, 2024
    • Delta Electronics, Inc.
    • Hung-Wei Lin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Speed reducer
    • Patent number 12,060,923
    • Issue date Aug 13, 2024
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary machine device and linear machine device
    • Patent number 11,606,055
    • Issue date Mar 14, 2023
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Cycloid speed reducer
    • Patent number 11,578,789
    • Issue date Feb 14, 2023
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cycloid speed reducer
    • Patent number 11,555,531
    • Issue date Jan 17, 2023
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cycloid speed reducer
    • Patent number 11,486,469
    • Issue date Nov 1, 2022
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Work equipment system and control method therefor
    • Patent number 11,453,994
    • Issue date Sep 27, 2022
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cycloid speed reducer with enhanced dynamic balance
    • Patent number 11,391,347
    • Issue date Jul 19, 2022
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Speed reducing device having power source
    • Patent number 11,336,147
    • Issue date May 17, 2022
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Bearing assembly and rotary shaft apparatus employing same
    • Patent number 11,255,380
    • Issue date Feb 22, 2022
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cycloid speed reducer
    • Patent number 11,168,763
    • Issue date Nov 9, 2021
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear-rotary actuator
    • Patent number 11,156,276
    • Issue date Oct 26, 2021
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Actuator and linear motion module
    • Patent number 11,121,615
    • Issue date Sep 14, 2021
    • Delta Electronics, Inc.
    • Po-Tzu Chen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Projection system, beam generating apparatus thereof, and beam gene...
    • Patent number 10,948,813
    • Issue date Mar 16, 2021
    • Coretronic Corporation
    • Chi-Wen Ke
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Encoder and rotatable device using same
    • Patent number 10,914,616
    • Issue date Feb 9, 2021
    • Delta Electronics, Inc.
    • Ching-Hsiung Tsai
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Linear driving system
    • Patent number 10,859,143
    • Issue date Dec 8, 2020
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Speed reducing device having power source
    • Patent number 10,673,304
    • Issue date Jun 2, 2020
    • Delta Electronics, Inc.
    • Ching-Hsiung Tsai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Moving-magnet transfer platform
    • Patent number 10,601,295
    • Issue date Mar 24, 2020
    • Delta Electronics, Inc.
    • Ching-Hsiung Tsai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Linear-rotary actuator
    • Patent number 10,557,534
    • Issue date Feb 11, 2020
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Actuator and linear motion module
    • Patent number 10,439,480
    • Issue date Oct 8, 2019
    • Delta Electronics, Inc.
    • Po-Tzu Chen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Conveyor systems and methods of controlling moving stage
    • Patent number 10,364,103
    • Issue date Jul 30, 2019
    • Delta Electronics, Inc.
    • Ching-Hsiung Tsai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Linear motor and motor set having multiple magnetic yoke portions s...
    • Patent number 9,641,058
    • Issue date May 2, 2017
    • Delta Electronics, Inc.
    • Ching-Hsiung Tsai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power apparatus having plural rotary motors
    • Patent number 9,579,803
    • Issue date Feb 28, 2017
    • Delta Electronics, Inc.
    • Ching-Hsiung Tsai
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Motor driven linear actuator and electric motor thereof
    • Patent number 9,528,581
    • Issue date Dec 27, 2016
    • Delta Electronics, Inc.
    • Ching-Hsiung Tsai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hollow-type planet speed reducer
    • Patent number 9,506,555
    • Issue date Nov 29, 2016
    • Precision Machinery Research & Development Center
    • Che Chien Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shaft linear motor with improved structural strength
    • Patent number 9,397,528
    • Issue date Jul 19, 2016
    • Delta Electronics, Inc.
    • Hong-Cheng Sheu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method for detecting metal contamination on a silicon chip by impla...
    • Patent number 6,727,189
    • Issue date Apr 27, 2004
    • Mosel Vitelic, Inc.
    • Chuan-Yi Wang
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method for fabricating a thin metal shell having connecting components
    • Patent number 6,694,594
    • Issue date Feb 24, 2004
    • Metal Industries Research & Development Center
    • Chi-Keung Chung
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method to improve surface uniformity of a layer of arc used for the...
    • Patent number 6,630,397
    • Issue date Oct 7, 2003
    • ProMos Technologies
    • Jackie Ding
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER MODULE OF ELECTRIC ASSISTED BICYCLE
    • Publication number 20250026440
    • Publication date Jan 23, 2025
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    CALL INITIATION DELAY TO FACILITATE NETWORK HANDOVER
    • Publication number 20240388982
    • Publication date Nov 21, 2024
    • Google LLC
    • Han-Jung Chueh
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ESTABLISHING INTERNET PROTOCOL MULTIMEDIA SUBSYSTEM SERVICES IN A C...
    • Publication number 20240236152
    • Publication date Jul 11, 2024
    • Google LLC
    • Chih-Hsiang Wu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEED-REDUCER-AND-MOTOR ALL-IN-ONE MACHINE
    • Publication number 20230412045
    • Publication date Dec 21, 2023
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER MODULE OF ELECTRIC ASSISTED BICYCLE
    • Publication number 20230406445
    • Publication date Dec 21, 2023
    • Delta Electronics, Inc.
    • Hung-Wei Lin
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    SPEED REDUCER
    • Publication number 20230141065
    • Publication date May 11, 2023
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SPEED REDUCER
    • Publication number 20230095283
    • Publication date Mar 30, 2023
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POWER MODULE OF ELECTRIC ASSISTED BICYCLE
    • Publication number 20230099907
    • Publication date Mar 30, 2023
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HIGH-EFFICIENCY AMPLIFIER ARCHITECTURE WITH DE-GAIN STAGE
    • Publication number 20230077479
    • Publication date Mar 16, 2023
    • MEDIATEK INC.
    • Sung-Han Wen
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    ROTARY MACHINE DEVICE AND LINEAR MACHINE DEVICE
    • Publication number 20220158579
    • Publication date May 19, 2022
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CYCLOID SPEED REDUCER
    • Publication number 20220136587
    • Publication date May 5, 2022
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WORK EQUIPMENT SYSTEM AND CONTROL METHOD THEREFOR
    • Publication number 20210222394
    • Publication date Jul 22, 2021
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BEARING ASSEMBLY AND ROTARY SHAFT APPARATUS EMPLOYING SAME
    • Publication number 20210062866
    • Publication date Mar 4, 2021
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CYCLOID SPEED REDUCER WITH ENHANCED DYNAMIC BALANCE
    • Publication number 20200232542
    • Publication date Jul 23, 2020
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SPEED REDUCING DEVICE HAVING POWER SOURCE
    • Publication number 20200144888
    • Publication date May 7, 2020
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SPEED REDUCER
    • Publication number 20200141478
    • Publication date May 7, 2020
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CYCLOID SPEED REDUCER
    • Publication number 20200132166
    • Publication date Apr 30, 2020
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LINEAR-ROTARY ACTUATOR
    • Publication number 20200124147
    • Publication date Apr 23, 2020
    • Delta Electronics, Inc.
    • Chi-Wen CHUNG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ENCODER AND ROTATABLE DEVICE USING SAME
    • Publication number 20200080870
    • Publication date Mar 12, 2020
    • Delta Electronics, Inc.
    • Ching-Hsiung Tsai
    • G01 - MEASURING TESTING
  • Information Patent Application

    ACTUATOR AND LINEAR MOTION MODULE
    • Publication number 20190379265
    • Publication date Dec 12, 2019
    • Delta Electronics, Inc.
    • Po-Tzu CHEN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    PROJECTION SYSTEM, BEAM GENERATING APPARATUS THEREOF, AND BEAM GENE...
    • Publication number 20190302599
    • Publication date Oct 3, 2019
    • CORETRONIC CORPORATION
    • Chi-Wen Ke
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SPEED REDUCING DEVICE HAVING POWER SOURCE
    • Publication number 20190140515
    • Publication date May 9, 2019
    • Delta Electronics, Inc.
    • Ching-Hsiung Tsai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONVEYOR SYSTEMS AND METHODS OF CONTROLLING MOVING STAGE
    • Publication number 20190062066
    • Publication date Feb 28, 2019
    • Delta Electronics, Inc.
    • Ching-Hsiung TSAI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    LINEAR DRIVING SYSTEM
    • Publication number 20180335113
    • Publication date Nov 22, 2018
    • Delta Electronics, Inc.
    • Chi-Wen Chung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MOVING-MAGNET TRANSFER PLATFORM
    • Publication number 20180254691
    • Publication date Sep 6, 2018
    • Delta Electronics, Inc.
    • Ching-Hsiung Tsai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LOW-PASS FILTER WITH SUPER SOURCE FOLLOWER AND TRANSMISSION ZERO CO...
    • Publication number 20180175827
    • Publication date Jun 21, 2018
    • National Taiwan University
    • Hsiao-Chin CHEN
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    LINEAR-ROTARY ACTUATOR
    • Publication number 20180017146
    • Publication date Jan 18, 2018
    • Delta Electronics, Inc.
    • Chi-Wen CHUNG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ACTUATOR AND LINEAR MOTION MODULE
    • Publication number 20170331358
    • Publication date Nov 16, 2017
    • Delta Electronics, Inc.
    • Po-Tzu CHEN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HOLLOW-TYPE PLANET SPEED REDUCER
    • Publication number 20160178049
    • Publication date Jun 23, 2016
    • PRECISION MACHINERY RESEARCH & DEVELOPMENT CENTER
    • CHE CHIEN CHEN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LINEAR MOTOR AND MOTOR SET USING SAME
    • Publication number 20150180322
    • Publication date Jun 25, 2015
    • DELTA ELECTRONICS, INC.
    • Ching-Hsiung Tsai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER