Circuit Breaker, Current Suppressor Or Fuse, Or Casing Therefor (19) Patents (Class D13/160)
Fuse (20) (Class D13/161)
  • Residual current device with electromagnetic shielding structure
    Patent number: 11721478
    Abstract: A residual current device includes an insulating housing, an electromagnetic induction module, a leakage current detecting module and an electromagnetic shielding structure. The insulating housing includes a base and a lid. The electromagnetic induction module is disposed in the base. The electromagnetic induction module includes a core base and an iron core. The leakage current detecting module is disposed in the base. The leakage current detecting module includes a circuit board assembly, a detecting circuit disposed on the circuit board assembly and a lead frame electrically connected to the circuit board assembly. The electromagnetic shielding structure is disposed in the base and covers the leakage current detecting module. The effect of preventing electromagnetic interference is achieved.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: August 8, 2023
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Wei-Hsun Lai, You-Jhih Jheng
  • Surge absorber
    Patent number: D924174
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: July 6, 2021
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Jui-Ching Lee, Ching-Ho Chou, Do Chen
  • Circuit protection element
    Patent number: D933023
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: October 12, 2021
    Assignee: SMART ELECTRONICS INC.
    Inventors: Doo Won Kang, A Lam Shin
  • Circuit protection element
    Patent number: D933024
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: October 12, 2021
    Assignee: SMART ELECTRONICS INC.
    Inventors: Doo Won Kang, A Lam Shin
  • Circuit protection element
    Patent number: D933025
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: October 12, 2021
    Assignee: SMART ELECTRONICS INC.
    Inventors: Doo Won Kang, A Lam Shin
  • Leak current detection and interruption plug
    Patent number: D938917
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: December 21, 2021
    Assignee: Tower Manufacturing Corp.
    Inventors: Victor V Aromin, Louis J. Shatkin
  • RV circuit tester
    Patent number: D943537
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: February 15, 2022
    Assignee: HANGZHOU SWEET I&E CO., LTD.
    Inventor: Peng Su
  • Circuit breaker
    Patent number: D948459
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: April 12, 2022
    Assignee: ABB Service S.R.L
    Inventors: Lucio Azzola, Giovanni Frassineti
  • Surge protection device
    Patent number: D951879
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: May 17, 2022
    Assignee: DEHN SE
    Inventors: Michael Hess, Florian Gäck, Julius Maria Schrafl
  • Surge protection device
    Patent number: D951880
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: May 17, 2022
    Assignee: DEHN SE
    Inventors: Michael Hess, Florian Gäck, Julius Maria Schrafl
  • Surge protection device
    Patent number: D951881
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: May 17, 2022
    Assignee: DEHN SE
    Inventors: Michael Hess, Florian Gäck, Julius Maria Schrafl
  • Surge protection device
    Patent number: D951882
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: May 17, 2022
    Assignee: DEHN SE
    Inventors: Michael Hess, Florian Gäck, Julius Maria Schrafl
  • Surge protection device
    Patent number: D951883
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: May 17, 2022
    Assignee: DEHN SE
    Inventors: Michael Hess, Florian Gäck, Julius Maria Schrafl
  • Surge protection device
    Patent number: D951884
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: May 17, 2022
    Assignee: DEHN SE
    Inventors: Michael Hess, Florian Gäck, Julius Maria Schrafl
  • Surge protection device
    Patent number: D952572
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: May 24, 2022
    Assignee: DEHN SE
    Inventors: Michael Hess, Florian Gäck, Julius Maria Schrafl
  • Surge protection device
    Patent number: D952573
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: May 24, 2022
    Assignee: DEHN SE
    Inventors: Michael Hess, Florian Gäck, Julius Maria Schrafl
  • Surge protection device
    Patent number: D952574
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: May 24, 2022
    Assignee: DEHN SE
    Inventors: Michael Hess, Florian Gäck, Julius Maria Schrafl
  • Surge protection device
    Patent number: D952575
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: May 24, 2022
    Assignee: Dehn SE
    Inventors: Michael Hess, Florian Gäck, Julius Maria Schrafl
  • Surge protection device
    Patent number: D952576
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: May 24, 2022
    Assignee: DEHN SE
    Inventors: Michael Hess, Florian Gäck, Julius Maria Schrafl
  • Surge protection device
    Patent number: D952577
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: May 24, 2022
    Assignee: DEHN SE
    Inventors: Michael Hess, Florian Gäck, Julius Maria Schrafl
  • Air circuit breaker
    Patent number: D954658
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: June 14, 2022
    Assignee: LS ELECTRIC CO., LTD.
    Inventor: Minho Choi
  • Part of circuit breaker
    Patent number: D961527
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: August 23, 2022
    Assignee: SCHNEIDER ELECTRIC INDUSTRIES SAS
    Inventor: Yee Hsien Tan
  • Part of circuit breaker
    Patent number: D961528
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: August 23, 2022
    Assignee: SCHNEIDER ELECTRIC INDUSTRIES SAS
    Inventor: Yee Hsien Tan
  • Part of circuit breaker
    Patent number: D961529
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: August 23, 2022
    Assignee: SCHNEIDER ELECTRIC INDUSTRIES SAS
    Inventor: Yee Hsien Tan
  • Part of circuit breaker
    Patent number: D961530
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: August 23, 2022
    Assignee: SCHNEIDER ELECTRIC INDUSTRIES SAS
    Inventor: Yee Hsien Tan
  • Load controller
    Patent number: D962179
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: August 30, 2022
    Assignee: Crestron Electronics, Inc.
    Inventors: Peter Hyunjoon Kwon, Agnieszka Libson
  • Electric circuit switch
    Patent number: D964296
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: September 20, 2022
    Assignee: Siemens Aktiengesellschaft
    Inventors: Johannes Dieter Bruss, Oliver Klug, Martin Kruss, Eric Lude, Felix Roop
  • Surge protector apparatus
    Patent number: D967037
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: October 18, 2022
    Assignee: SOUTHWIRE COMPANY, LLC
    Inventors: Donald Paul Oldham, Jr., Hamze Moussa, Peter Czerner
  • Circuit control box
    Patent number: D977438
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: February 7, 2023
    Assignee: Comeup Industries Inc.
    Inventor: Shih Jyi Huang
  • Fuse
    Patent number: D976215
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: January 24, 2023
    Assignee: Dexerials Corporation
    Inventors: Koichi Mukai, Yoshihiro Yoneda
  • Fuse
    Patent number: D976216
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: January 24, 2023
    Assignee: Dexerials Corporation
    Inventors: Koichi Mukai, Yoshihiro Yoneda
  • Electric circuit tester
    Patent number: D981351
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: March 21, 2023
    Assignee: SHENZHEN SINOY TECHNOLOGY CO., LTD
    Inventor: Jinli Cao
  • Fuse
    Patent number: D981966
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: March 28, 2023
    Assignee: Dexerials Corporation
    Inventors: Koichi Mukai, Yoshihiro Yoneda
  • Switching device
    Patent number: D982530
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: April 4, 2023
    Assignee: Schneider Electric USA, Inc.
    Inventors: Tannan Whidden Winter, Yee Hsien Tan
  • Relay
    Patent number: D994618
    Type: Grant
    Filed: May 13, 2021
    Date of Patent: August 8, 2023
    Assignee: SONG CHUAN PRECISION CO., LTD.
    Inventor: Sung-Jen Wu
  • Switching device
    Patent number: D997889
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: September 5, 2023
    Assignee: Schneider Electric USA, Inc.
    Inventors: Tannan Whidden Winter, Yee Hsien Tan
  • Load controller
    Patent number: D997890
    Type: Grant
    Filed: July 12, 2022
    Date of Patent: September 5, 2023
    Assignee: Crestron Electronics, Inc.
    Inventors: Peter Hyunjoon Kwon, Agnieszka Libson
  • Manual power transfer switch
    Patent number: D1000394
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: October 3, 2023
    Assignee: NATURES GENERATOR INC
    Inventor: Xiaofei Zhou
  • Overload relay
    Patent number: D1005970
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: November 28, 2023
    Assignee: Schneider Electric Industries SAS
    Inventors: Yingzhi Guan, Ming Dai
  • Contactor
    Patent number: D1008982
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: December 26, 2023
    Assignee: Schneider Electric Industries SAS
    Inventors: Yingzhi Guan, Benoit Lecoanet, Leihong Zheng, Min Xu, Chuanwu Li, Xu Han, Zhibao Wang, Hui Li
  • Fuse cover
    Patent number: D1009804
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: January 2, 2024
    Assignees: United States Goverment As Represented By The Department Of Veterans Affairs, University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: Jonathan Aaron Duvall, Rory A. Cooper, Garrett G. Grindle, Joshua David Kanode, Douglas A. Hilliard
  • Fuse
    Patent number: D1011300
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: January 16, 2024
    Assignee: Dexerials Corporation
    Inventor: Koichi Mukai
  • Safety switch enclosure
    Patent number: D1013645
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: February 6, 2024
    Assignee: HYUNDAI TECH CO., LTD.
    Inventor: Jae gyo Jung
  • Fuse holder
    Patent number: D1018475
    Type: Grant
    Filed: May 17, 2022
    Date of Patent: March 19, 2024
    Assignee: DF ELECTRIC, S.A.
    Inventors: Jose Belver Garcia, Jose Manuel Durante Ballesteros
  • Support arrangement
    Patent number: D1019339
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: March 26, 2024
    Assignee: THE TRUSTEES FOR THE TIME BEING OF THE LIVE LINE INTERNATIONAL TRUST
    Inventors: Kevin Philip Risi, Shaun Lawrence Risi, Philip Edward Lawrence Risi
  • Contactor
    Patent number: D1021816
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: April 9, 2024
    Assignee: Schneider Electric Industries SAS
    Inventors: Yingzhi Guan, Benoit Lecoanet, Leihong Zheng, Min Xu, Chuanwu Li, Xu Han, Zhibao Wang, Hui Li
  • Contactor
    Patent number: D1021817
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: April 9, 2024
    Assignee: Schneider Electric Industries SAS
    Inventors: Yingzhi Guan, Benoit Lecoanet, Leihong Zheng, Min Xu, Chuanwu Li, Xu Han, Zhibao Wang, Hui Li
  • Overload relay
    Patent number: D1023978
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: April 23, 2024
    Assignee: Schneider Electric Industries SAS
    Inventors: Yingzhi Guan, Ming Dai
  • Component for circuit breakers
    Patent number: D1023979
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: April 23, 2024
    Assignee: ABB S.p.A.
    Inventors: Antonio Fidigatti, Luigi-Arturo Degli Innocenti, Marco Bonfanti
  • Switching device
    Patent number: D1024981
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: April 30, 2024
    Assignee: Siemens Aktiengesellschaft
    Inventor: Ekkehard Plechinger