公开(公告)号：US20250157867A1

公开(公告)日：2025-05-15

申请号：US18883053

申请日：2024-09-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongkook KIM ,  Heungkyu KWON ,  Youngchul KIM ,  Choonheung LEE ,  Donghyun CHA ,  Junghwa KIM ,  Junso PAK ,  Kyounghoon LEE ,  Jaegwon JANG ,  Hangchul CHOI ,  Heejung CHOI ,  Kyojin HWANG

IPC: H01L23/16 ,  H01L23/00 ,  H01L23/31 ,  H01L23/367 ,  H01L25/18 ,  H05K1/18 ,  H10B80/00

Abstract: A semiconductor package that includes an upper package including a first package substrate, a first semiconductor chip mounted on the first package substrate, and a first molding layer surrounding the first semiconductor chip; a printed circuit board (PCB) on which the upper package is mounted in a central region; and a stiffener positioned on a top surface of the PCB and including an opening. A top surface of the PCB contacts a bottom surface of the stiffener in at least part of edge regions of the PCB. In the central region of the PCB and in edge regions other than the at least part of edge regions of the PCB, a top surface of the PCB is apart from the bottom surface of the stiffener in a vertical direction, and the opening of the stiffener overlaps the upper package in the vertical direction.

公开(公告)号：US20240341035A1

公开(公告)日：2024-10-10

申请号：US18748769

申请日：2024-06-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sanguk KIM ,  Youngchul KIM ,  Youngwoong KIM ,  Miryeong MOON ,  Doil KU ,  Younghak PARK

IPC: H05K1/14 ,  H05K5/02

CPC classification number: H05K1/14 ,  H05K5/0217 ,  H05K2201/10356

Abstract: This electronic device is an electronic device comprising a coaxial cable connecting a first printed circuit board and a second printed circuit board, wherein a clamp is applied to the coaxial cable, the clamp and a support body are connected to the coaxial cable, and a protruding rib and a recess may be formed at the part of the support body where the clamp is positioned.

公开(公告)号：US20210148777A1

公开(公告)日：2021-05-20

申请号：US16624351

申请日：2018-06-15

Applicant: Samsung Electronics Co., Ltd. ,  DMC Co., Ltd.

Inventor： Seunghyun HWANG ,  Dongeon KIM ,  Youngchul KIM

IPC: G01L13/06 ,  G01M3/16 ,  G01F5/00

Abstract: An apparatus for inspecting a ventilation characteristic according to various embodiments may comprise: a seating unit to which an object to be inspected is attached, and which has a lower surface and an upper surface facing in a direction opposite to the lower surface and includes at least one through-hole passing through the lower surface and the upper surface; a measuring unit which includes a groove for accommodating at least a portion of the seating unit including the lower surface of the seating unit, and a fluid supply passage for supplying a fluid in a direction facing the object to be inspected which is attached to the seating unit; and a compressing unit which is disposed to apply a pressing pressure to the seating unit at a position opposite to the upper surface of the seating unit and includes a fluid discharge passage so that a fluid supplied from the measurement unit is discharged through the object to be inspected. Other embodiments are also possible.