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公开(公告)号：US20230188604A1
公开(公告)日：2023-06-15
申请号：US18168286
申请日：2023-02-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Changwon JANG , Seungjin YU , Seungbum JU
IPC: H04L67/12 , H04L43/0888 , G06V10/82 , G06V20/59 , G06V10/12 , B60R16/023
CPC classification number: H04L67/12 , H04L43/0888 , G06V10/82 , G06V20/593 , G06V10/12 , G06V20/597 , B60R16/023
Abstract: An electronic device mounted on a vehicle and an operating method of the electronic device are provided. The electronic device monitor the number of occupants riding in the vehicle, obtain communication access information includes information about the number of connectors accessing a communication module from among the occupants and information about an amount of data use through the communication module, recognize an operation pattern of the occupants, by using an occupant monitoring system (OMS), predict a data throughput to be transmitted and received through the communication module, by using the number of occupants, the obtained communication access information, and the operation pattern of the occupants, and determine, based on the predicted data throughout, whether to change a first communication scheme in use to a second communication scheme, which is fifth generation (5G) millimeter wave (mmWave) communication.
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公开(公告)号：US20230084535A1
公开(公告)日：2023-03-16
申请号：US17948339
申请日：2022-09-20
Applicant: Samsung Electronics Co., LTD.
Inventor： Kwangmo YANG , Bumhee BAE , Younho KIM , Changwon JANG , Jeongnam CHEON
Abstract: An electronic device according to an example embodiment includes a printed circuit board (PCB) configured to connect a first electronic component and a second electronic component and block power noise in a target frequency band. The PCB may include a first signal layer including a first signal plate having a length pattern with a length corresponding to a first parameter of the target frequency band, a first ground layer including a first ground plate with a first area, a second signal layer including a second signal plate, a first dielectric having a first thickness and a first permittivity, a second ground layer including a second ground plate with a second area corresponding to a second parameter of the target frequency band, and a second dielectric having a second thickness and a second permittivity corresponding to the second parameter.
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3.发明公开公开(公告)号：US20230179264A1
公开(公告)日：2023-06-08
申请号：US18164852
申请日：2023-02-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Changwon JANG , Seungjin YU , Woong LEE , Yuseon LEE , Jaewoong LEE
IPC: H04B7/0408 , G01S13/42
CPC classification number: H04B7/0408 , G01S13/42
Abstract: A method of establishing a communication link is provided. The method includes monitoring a heading direction of a vehicle, in case that the heading direction of the vehicle is changed by at least as much as a preset angle, determining a search order between a plurality of antenna modules in consideration of the changed heading direction of the vehicle and mounting positions of the plurality of antenna modules mounted on the vehicle, evaluating the plurality of antenna modules according to the search order, and communicating with a base station via a new antenna module selected based on a result of the evaluating, rather than via an old antenna module used for communication with the base station.
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公开(公告)号：US20230025797A1
公开(公告)日：2023-01-26
申请号：US17689241
申请日：2022-03-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kijeong LEE , Woong LEE , Changwon JANG , Jaebum JUN , Seungbum JU
Abstract: A vehicular electronic device and method thereof are disclosed herein. The electronic device includes memory, a network access device and a processor. The processor implements the method, including: monitoring, via at least one processor, whether a network access device of the electronic device enters a preset operation mode in which the network access device remains activated while a processor of the electronic device is in a sleep mode, based on detecting that the network access device enters the preset operation mode, identifying a network state of the network access device, based at least on the network state of the network access device, changing a search cycle of a network search as executed by the network access device, and executing the network search based on the changed search cycle.
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公开(公告)号：US20200329549A1
公开(公告)日：2020-10-15
申请号：US16848121
申请日：2020-04-14
Applicant: Samsung Electronics Co, Ltd.
Inventor： Seunghan SEO , Jongpill LEE , Changwon JANG
Abstract: Electronic device includes a housing including a conductive portion, an antenna module disposed in an inner space of the housing and including printed circuit board (PCB) disposed in the inner space, including a first surface and a second surface facing a direction opposite to the first surface, at least one antenna element disposed on the first surface of the PCB or near the first surface in the PCB, a wireless communication circuit disposed on the second surface and configured to transmit and/or receive a radio signal through the at least one antenna element, a protective member disposed on the second surface of the PCB to surround at least partially the wireless communication circuit, and a conductive shielding layer disposed on the protective layer, and a conductive member connected to the conductive portion of the housing and facing the conductive shielding layer of the antenna module at least in part.
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Patent Agency Ranking
公开(公告)号：US20200265971A1
公开(公告)日：2020-08-20
申请号：US16749419
申请日：2020-01-22
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Bumhee BAE , Youngkun KWON , Minseok KIM , Younho KIM , Changwon JANG , Jeongnam CHEON
Abstract: Provided are a flexible flat cable and a method of producing the same. The flexible flat cable includes a plate-shaped first insulation portion comprising an insulating material; a first ground, a second ground, and a third ground disposed at predetermined intervals on the first insulation portion; at least one first signal transmission line positioned between the first ground and the second ground and disposed on the first insulation portion; at least one second signal transmission line positioned between the second ground and the third ground and disposed on the first insulation portion; a first second insulation portion disposed on at least a portion of the first ground and at least a portion of the at least one first signal transmission line and the second ground; a second second insulation portion disposed on at least a portion of the second ground and at least a portion of the at least one second signal transmission line, and the third ground; a conductive adhesive layer configured to enclose the first insulation portion, the first second insulation portion, and the second second insulation portion; and a shielding portion comprising a shielding material adhered to an outside of the conductive adhesive layer. Therefore, by improving shielding efficiency of a plurality of signal transmission lines, while having good electromagnetic interference and crosstalk characteristics, a plurality of signals can be simultaneously transmitted.
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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
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Wonseob KIM , Byungjoon KIM , Changwon JANG
CPC classification number: H01Q1/2283 , H01Q1/38 , H01Q21/065
Abstract: 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：US20230154645A1
公开(公告)日：2023-05-18
申请号：US16970275
申请日：2020-07-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bumhee BAE , Junghwan YEOM , Changwon JANG , Jeongnam CHEON
CPC classification number: H01B7/08 , H01B11/203
Abstract: A flexible flat cable according to various embodiments of the disclosure may include a first insulation layer having a plate shape, a first conductive pattern disposed on the first insulation layer, a second conductive pattern disposed on the first insulation layer to be spaced apart from the first conductive pattern at a predetermined interval, a second insulation layer covering at least a portion of the first conductive pattern and disposed on the first insulation layer to cover the first conductive pattern, a first shield member including a first shield layer disposed on the first insulation layer and the second insulation layer to cover the first conductive pattern and the second conductive pattern, and a second shield layer disposed on the first shield layer to cover the first shield layer, and a third insulation layer surrounding the first shield layer such that at least a portion of the first shield layer of the first shield member, which is exposed between the first insulation layer and the second shield layer of the first shield member is covered.
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公开(公告)号：US20230049711A1
公开(公告)日：2023-02-16
申请号：US17974083
申请日：2022-10-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seunghan SEO , Jongpill LEE , Changwon JANG
Abstract: Electronic device includes a housing; an antenna module accommodated in the housing, the antenna module including a PCB including a first side and a second side opposite to the first side; one or more antenna elements disposed at the first side of the PCB; and a wireless communication circuit disposed at the second side of the PCB and configured to transmit and/or receive a radio signal through an antenna element of the one or more antenna elements; and a conductive member accommodated in the housing and including a supporting portion and a connecting portion extended from the supporting portion and connected to the conductive portion of the housing, the supporting portion configured to support the antenna module such that the first side of the PCB faces in a direction toward the lateral surface of the electronic device, and the connecting portion including a hole through which a fastening member is disposed to fasten the conductive member to the conductive portion of the housing. Heat generated by the antenna module is transferred to the conductive portion of the housing.
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公开(公告)号：US20230043511A1
公开(公告)日：2023-02-09
申请号：US17969757
申请日：2022-10-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Bumhee BAE , Youngkun KWON , Minseok KIM , Younho KIM , Changwon JANG , Jeongnam CHEON
Abstract: Provided are a flexible flat cable and a method of producing the same. The flexible flat cable includes a plate-shaped first insulation portion comprising an insulating material; a first ground, a second ground, and a third ground disposed at predetermined intervals on the first insulation portion; at least one first signal transmission line positioned between the first ground and the second ground and disposed on the first insulation portion; at least one second signal transmission line positioned between the second ground and the third ground and disposed on the first insulation portion; a first second insulation portion disposed on at least a portion of the first ground and at least a portion of the at least one first signal transmission line and the second ground; a second second insulation portion disposed on at least a portion of the second ground and at least a portion of the at least one second signal transmission line, and the third ground; a conductive adhesive layer configured to enclose the first insulation portion, the first second insulation portion, and the second second insulation portion; and a shielding portion comprising a shielding material adhered to an outside of the conductive adhesive layer. Therefore, by improving shielding efficiency of a plurality of signal transmission lines, while having good electromagnetic interference and crosstalk characteristics, a plurality of signals can be simultaneously transmitted.
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