US 12,217,899 B2
Apparatus and power module
Yahong Xiong, Taoyuan (TW); Da Jin, Taoyuan (TW); and Qinghua Su, Taoyuan (TW)
Assigned to Delta Electronics, Inc., Taoyuan (TW)
Filed by Delta Electronics, Inc., Taoyuan (TW)
Filed on Nov. 13, 2023, as Appl. No. 18/389,120.
Application 18/389,120 is a continuation of application No. 18/117,374, filed on Mar. 3, 2023, granted, now 11,881,344.
Application 18/117,374 is a continuation of application No. 17/330,270, filed on May 25, 2021, granted, now 11,626,237, issued on Apr. 11, 2023.
Application 17/330,270 is a continuation of application No. 16/591,451, filed on Oct. 2, 2019, granted, now 11,158,451, issued on Oct. 26, 2021.
Claims priority of provisional application 62/770,432, filed on Nov. 21, 2018.
Claims priority of provisional application 62/743,251, filed on Oct. 9, 2018.
Claims priority of application No. 201811519354.1 (CN), filed on Dec. 12, 2018; and application No. 201910900102.1 (CN), filed on Sep. 23, 2019.
Prior Publication US 2024/0096543 A1, Mar. 21, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H05K 1/14 (2006.01); G05F 1/575 (2006.01); G06F 1/18 (2006.01); H01F 17/04 (2006.01); H01F 17/06 (2006.01); H01F 27/02 (2006.01); H01F 27/24 (2006.01); H01F 27/28 (2006.01); H01F 27/29 (2006.01); H01L 25/16 (2023.01); H01R 12/52 (2011.01); H01R 12/58 (2011.01); H02M 3/00 (2006.01); H02M 3/158 (2006.01); H05K 1/02 (2006.01); H05K 1/11 (2006.01); H05K 1/16 (2006.01); H05K 1/18 (2006.01); H05K 3/28 (2006.01); H05K 7/14 (2006.01); H05K 7/20 (2006.01)
CPC H01F 27/2804 (2013.01) [G05F 1/575 (2013.01); G06F 1/183 (2013.01); H01F 17/04 (2013.01); H01F 17/06 (2013.01); H01F 27/02 (2013.01); H01F 27/24 (2013.01); H01F 27/292 (2013.01); H01L 25/16 (2013.01); H01R 12/52 (2013.01); H01R 12/58 (2013.01); H02M 3/003 (2021.05); H02M 3/1584 (2013.01); H05K 1/0203 (2013.01); H05K 1/111 (2013.01); H05K 1/117 (2013.01); H05K 1/145 (2013.01); H05K 1/165 (2013.01); H05K 1/181 (2013.01); H05K 1/186 (2013.01); H05K 3/284 (2013.01); H05K 7/1427 (2013.01); H05K 7/2089 (2013.01); H05K 2201/10015 (2013.01); H05K 2201/1003 (2013.01); H05K 2201/10053 (2013.01); H05K 2201/10166 (2013.01); H05K 2201/10522 (2013.01); H05K 2201/10636 (2013.01); H05K 2201/10734 (2013.01); H05K 2201/10984 (2013.01)] 12 Claims
OG exemplary drawing
 
1. An apparatus, comprising:
a first circuit board assembly, comprising a first printed circuit board and at least one power circuit, wherein the first printed circuit board has a first surface and a second surface opposite to each other, and the at least one switch circuit is disposed on the first printed circuit board;
a magnetic core assembly, being adjacent to the first printed circuit board, and comprising a magnetic core portion and at least one first electrical conductor, wherein the at least one first electrical conductor is penetrated through the magnetic core portion; and
a second electrical conductor, at least one third electrical conductor and a signal communication part conductor, being around the magnetic core portion together.