Electro-magnetic device

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top, front, right perspective view of an electro-magnetic device in accordance with our design;

FIG. 2 is a bottom, rear, left perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Claims

The ornamental design for an electro-magnetic device as shown and described.

Referenced Cited
U.S. Patent Documents
4567543 January 28, 1986 Miniet
4966282 October 30, 1990 Kawanishi
5089314 February 18, 1992 Masujima
5203143 April 20, 1993 Gutentag
5493259 February 20, 1996 Blalock
5655290 August 12, 1997 Moresco
5731633 March 24, 1998 Clayton
5765692 June 16, 1998 Schenz
5846621 December 8, 1998 Nagamatsu
5990509 November 23, 1999 Burns
6058004 May 2, 2000 Duva
6412641 July 2, 2002 Anderson
6541874 April 1, 2003 Nguyen
6549098 April 15, 2003 Bernard
6822850 November 23, 2004 Pfeifer
8028397 October 4, 2011 Bultitude
D665740 August 21, 2012 Yamada
D674756 January 22, 2013 Jansson
D778837 February 14, 2017 Yamada
D779429 February 21, 2017 Yamada
D780120 February 28, 2017 Tahara
D796438 September 5, 2017 Kakuda
D806651 January 2, 2018 Numajiri
D830972 October 16, 2018 Numajiri
D881127 April 14, 2020 Konno
D884630 May 19, 2020 Konno
D906965 January 5, 2021 Oka
D921587 June 8, 2021 Moriya
D923574 June 29, 2021 Monma
D935407 November 9, 2021 Moriya
D942946 February 8, 2022 Takagi
11424539 August 23, 2022 Alpman et al.
D993181 July 25, 2023 Arimitsu
D995430 August 15, 2023 Moriya
D995431 August 15, 2023 Moriya
D995433 August 15, 2023 Moriya
D1029763 June 4, 2024 Asai
D1034462 July 9, 2024 Hanson
D1040762 September 3, 2024 Arasawa
D1040763 September 3, 2024 Takagi
12087492 September 10, 2024 Takenaka
D1052527 November 26, 2024 Dinh
12224105 February 11, 2025 Asai
20020118517 August 29, 2002 Giles
20030231477 December 18, 2003 Vierow
20100214050 August 26, 2010 Opina, Jr.
20140160819 June 12, 2014 Inaba
20190172630 June 6, 2019 Asai et al.
20190189340 June 20, 2019 Kim et al.
20240105379 March 28, 2024 Chung
20240355525 October 24, 2024 Hanson
Foreign Patent Documents
23883 19 November 2002 CA
3229949 March 2023 CA
2223345 November 1973 DE
H02-143828 December 1990 JP
H05-11424 February 1993 JP
2000-182838 June 2000 JP
2006-253349 September 2006 JP
4019541 December 2007 JP
2014027090 February 2014 JP
2014-130949 July 2014 JP
2014143332 August 2014 JP
2015216145 December 2015 JP
2016111276 June 2016 JP
2008008538 January 2008 WO
2023027690 March 2023 WO
Other references
  • “High Current Inductors”, IHLD-2525GG-5A, Document No. 34556, Dec. 2020, 5 pages.
  • “Low Profile, High CurrentDual Inductors”, IHLD-4032KB-5A, Document No. 34381, Jan. 2020, 5 pages.
  • “Low Profile, High CurrentDual Inductors”, IHLD-3232HB-5A, Document No. 34383, Oct. 2020, 4 pages.
  • “SRF 1010DA Series—Dual Shielded Inductors for Class-D Amplifiers”, Product Specification Sheet, Bourns, www.boruns.com, 3 pages.
Patent History
Patent number: D1094325
Type: Grant
Filed: Aug 24, 2021
Date of Patent: Sep 23, 2025
Assignee: Vishay Dale Electronics, LLC (Columbus, NE)
Inventors: Benjamin Hanson (Yankton, SD), Steven Hofer (Yankton, SD)
Primary Examiner: Barbara Fox
Assistant Examiner: Harold E Blackwell, II
Application Number: 29/804,957