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公开(公告)号：US20240339391A1
公开(公告)日：2024-10-10
申请号：US18745592
申请日：2024-06-17
发明人： Yunoh CHI , Sanghoon PARK , Wonseob KIM , Yongjae SONG , Kyungho LEE
IPC分类号： H01L23/498 , H01L21/48 , H05K1/14
CPC分类号： H01L23/49827 , H01L21/486 , H01L23/49838 , H05K1/14 , H05K2201/10378
摘要： An electronic device according to various embodiments of the disclosure may include: a first printed circuit board; a second printed circuit board; and an interposer having one surface on which the first printed circuit board is disposed and the other surface on which the second printed circuit board is disposed, wherein the interposer includes: a first via including a first via hole and a first plating layer; a second via including a second via hole having a diameter being increased toward a direction getting away from the first via and a second plating layer coming in contact with the first plating layer, and disposed at one end of the first via; a third via hole having a diameter being increased toward the direction getting away from the first via and a third plating layer coming in contact with the first plating layer.
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公开(公告)号：US20200177226A1
公开(公告)日：2020-06-04
申请号：US16702681
申请日：2019-12-04
发明人： Jaemoon CHA , Wonseob KIM
摘要： To control antenna characteristics in an electronic device, a method for operating the electronic device may include identifying communication states related to a first radio access technology (RAT) and a second RAT, determining a mode of a tuner which controls characteristics of an antenna for the second RAT, based on the communication states, and controlling the tuner according to the mode.
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公开(公告)号：US20230352810A1
公开(公告)日：2023-11-02
申请号：US18219348
申请日：2023-07-07
发明人： Wonseob KIM , Byungjoon KIM , Changwon JANG
CPC分类号： H01Q1/2283 , H01Q1/38 , H01Q21/065
摘要： An antenna structure according to various embodiments is provided and may include a printed circuit board (PCB), a radio frequency integrated circuit (RFIC) disposed at a first surface of the PCB and a first antenna disposed at a second surface of the PCB, parallel to the first surface, and including a plurality of conductive patches. The antenna structure includes a dielectric layer adjacent to the second surface and arranged parallel to the second surface and a conductive layer disposed in the dielectric layer and including a plurality of openings formed in areas corresponding to the plurality of conductive patches, wherein the RFIC transmits/receives a signal having a specified frequency through the first antenna and the conductive layer.
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公开(公告)号：US20200161763A1
公开(公告)日：2020-05-21
申请号：US16687881
申请日：2019-11-19
发明人： Jongpil LEE , Byungjoon KIM , Wonseob KIM , Heejin PARK , Hyunchul HONG , Sungchul PARK
摘要： Disclosed herein is an electronic device. The electronic device may include an electronic device may comprising a housing, a first PCB disposed inside the housing, a first wireless communication circuit disposed on the first PCB to transmit and receive signals of a first frequency band, a second PCB disposed inside the housing, wherein the second PCB includes a signal line, an antenna array disposed on the second PCB, a second wireless communication circuit disposed on the second PCB to transmit and receive a signal of a second frequency band using the antenna array, and a conductive member electrically connected to the first wireless communication circuit by the signal line of the second PCB via a feed point for the conductive member.
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5.发明申请公开(公告)号：US20170097696A1
公开(公告)日：2017-04-06
申请号：US15244185
申请日：2016-08-23
发明人： Gyounghwan PARK , Eunseok HONG , Shinho KIM , Wonseob KIM
IPC分类号： G06F3/038 , G06F3/0354 , G06F3/041 , G06F3/0346 , G06F3/044
CPC分类号： G06F3/0383 , G06F3/0346 , G06F3/03545 , G06F3/046
摘要： A pen input device having malfunction prevention function and method of preventing malfunction thereof are disclosed. The pen input device includes: a housing having a bar form and having one end relatively narrowly opened to form a housing space; a resonant circuit housed within the housing; a tip that protrudes from an open end of the housing to the outside, the tip comprising a dielectric material and being configured to be movable within a predetermined range in a direction of a longitudinal axis of the housing, the tip being further configured to be self-centering; and a ground shielding portion formed in a portion of the housing in which electromagnetic induction occurs, the ground shielding portion not including the tip.
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公开(公告)号：US20160292121A1
公开(公告)日：2016-10-06
申请号：US15082408
申请日：2016-03-28
发明人： Il-Hyung CHUNG , Cheolho LEE , Dae-Woong KIM , Shin-Ho KIM , Wonseob KIM
CPC分类号： G06F13/4221 , G06F13/4068
摘要： A method for use in an electronic device having an interface unit, comprising: selecting a first pin set from a plurality of pin sets that are part of the interface unit, wherein the first pin set is associated with a first communication channel; grounding a second pin set in the plurality of pin sets, wherein the second pin set is associated with a second communication channel; and processing a signal for the first pin set.
摘要翻译： 一种在具有接口单元的电子设备中使用的方法，包括：从作为所述接口单元的一部分的多个引脚组中选择第一引脚组，其中所述第一引脚组与第一通信信道相关联; 将所述多个销组中的第二引脚接地，其中所述第二引脚组与第二通信信道相关联; 并处理第一针组的信号。
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