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公开(公告)号：US12237567B2
公开(公告)日：2025-02-25
申请号：US18067119
申请日：2022-12-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hojin Jung , Hyunsuk Kim , Kyungmoon Seol , Seongyong An , Hyoungtak Cho , Youngmin Ji , Jaebong Chun , Hochul Hwang
Abstract: According to various embodiments of the disclosure, an electronic device may include: a first housing, a second housing, a printed circuit board (PCB), and a wireless communication circuit, wherein the first housing may include a first surface and a second surface perpendicular to the first surface at a first edge, and a first conductive area, and the first conductive area may include a first portion of a first slit extending from a point on the first surface to the first edge, a third surface of the second housing may include a second conductive area, and the second conductive area may include a second slit, wherein, in a first state, at least a portion of the first portion of the first slit may overlap the second slit when viewed in a second direction perpendicular to the first surface of the first housing, and wherein the wireless communication circuit may be configured to transmit and/or receive a signal of a first frequency band based on an electrical path including the first portion.
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公开(公告)号：US11895788B2
公开(公告)日：2024-02-06
申请号：US17503523
申请日：2021-10-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hojin Jung , Moonsun Kim , Wonho Lee
CPC classification number: H05K5/0217 , G01D5/12 , H04B1/0053 , H04M1/0268 , H05K5/0017
Abstract: Certain embodiments of the disclosure relate to a device and a method for increasing the efficiency of an antenna of an electronic device that includes a rollable display. The electronic device may include: a processor; a first housing, in which the processor is disposed, including a first conductive portion; a second housing configured to slide in a first direction from the first housing and including a second conductive portion; a rollable display, at least a portion of which is exposed in a slide-out manner according to movement of the second housing; and a variable element disposed in the second housing and is electrically connected to the second conductive portion. The processor may adjust an electrical characteristic of the variable element in response to sliding of the second housing. The disclosure may further include various other embodiments.
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公开(公告)号：US11201635B2
公开(公告)日：2021-12-14
申请号：US16669164
申请日：2019-10-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Duho Chu , Yongyoun Kim , Jaesung Shim , Myeongsu Oh , Hojin Jung
IPC: H04B1/3827 , H01Q1/24 , H04M1/02 , G06F1/16
Abstract: An electronic device includes a foldable housing including a hinge structure, a first housing structure including a first surface facing a first direction and a second surface facing a second direction opposite to the first direction, a second housing structure including a third surface facing a third direction and a fourth surface facing a fourth direction opposite to the third direction, and folded with respect to the first housing structure about the hinge structure, a wireless communication circuitry disposed inside the first housing structure or the second housing structure, a sensor disposed inside the first housing structure or the second housing structure, a grip sensor circuitry disposed outside the first housing structure or the second housing structure, a processor disposed inside the first housing structure or the second housing structure, and a memory operatively connected with the processor.
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公开(公告)号：US12041191B2
公开(公告)日：2024-07-16
申请号：US17426892
申请日：2020-01-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yongyoun Kim , Jaesung Shim , Myeongsu Oh , Hojin Jung , Duho Chu
CPC classification number: H04M1/0214 , H04M1/0268 , H05K1/0213 , H05K5/0017 , H05K5/0217 , H05K7/1427
Abstract: An electronic apparatus is provided. The electronic apparatus includes a housing which comprises a front surface plate, a rear surface plate oriented in the opposite direction to the front surface plate, and a side surface member surrounding the space between the front surface plate and the rear surface plate, at least a portion of the side surface member including at least one conductive section positioned between a first non-conductive section and a second non-conductive section which are spaced apart from each other, a conductive extended portion part extending from at least a partial area of the conductive section to the space, a printed circuit board disposed in the space, and a wireless communication circuit disposed on the printed circuit board and electrically connected a point which is in the conductive section and spaced toward a first location from the first non-conductive section.
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公开(公告)号：US11968630B2
公开(公告)日：2024-04-23
申请号：US17531224
申请日：2021-11-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonho Lee , Hojin Jung , Hyunggwang Kang , Myunghoon Kwak , Hyunju Hong
CPC classification number: H04W52/38 , H04W52/146 , H05K5/0017 , H05K5/0086 , H05K5/0217
Abstract: A portable electronic device is provided. The portable electronic device includes a housing, a slider unit having an inlet portion configured to retract into the housing, a flexible display, a first antenna, a wireless communication, a state detection sensor, a first grip sensor, a processor, and a memory, processor performs recognizing that the state of the slider unit is changed from first to second state, correcting a capacitance value calculated using the first grip sensor as a correction value using an offset value corresponding to the second state, and a power back-off that lowers the power of a RF signal to be output from the wireless communication circuit to the first antenna using a power back-off value corresponding to the second state when the correction value is equal to or greater than a threshold value corresponding to the second state.
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Patent Agency Ranking
公开(公告)号：US11799995B2
公开(公告)日：2023-10-24
申请号：US17105800
申请日：2020-11-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hojin Jung , Yongyoun Kim , Myeongsu Oh , Duho Chu , Hyunju Hong
CPC classification number: H04M1/0245 , H04L5/14 , H04M1/0216
Abstract: An electronic device is provided. The electronic device includes a housing including a first housing structure and a second housing structure, at least a portion of the first housing structure is formed with a metallic material to form at least one first antenna, and at least another portion of the first housing structure is formed with a nonmetallic material to isolate the at least one first antenna, and at least a portion of the second housing structure is formed with a metallic material to form at least one second antenna, and at least another portion of the second housing structure is formed with a nonmetallic material to isolate the at least one second antenna.
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公开(公告)号：US11546459B2
公开(公告)日：2023-01-03
申请号：US17116301
申请日：2020-12-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hojin Jung , Yongyoun Kim , Myeongsu Oh , Duho Chu
IPC: H04M1/72454 , H04M1/02
Abstract: An electronic device is provided. The electronic device includes a foldable housing, a communication circuit, a first transmission/reception circuit configured to transmit/receive a signal in a first frequency band, a first antenna electrically connected to the first transmission/reception circuit, and disposed on a portion of the first side member, a second transmission/reception circuit configured to transmit/receive a signal in a second frequency band different from the first frequency band, a second antenna electrically connected to the second transmission/reception circuit, and disposed on a portion of the first side member, a sensor configured to detect a contact of a user's body portion, and a processor. The processor may be configured to cause the first transmission/reception circuit to be electrically connected to the second antenna such that the signal in the first frequency band is transmitted/received through the second antenna when the contact of the user's body portion is detected by the sensor.
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8.发明授权公开(公告)号：US11171407B2
公开(公告)日：2021-11-09
申请号：US16631922
申请日：2018-07-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hojin Jung
Abstract: The present invention relates to an electronic device and a method for controlling an amplifier on the basis of the state of the electronic device. According to various embodiments of the present invention, the electronic device comprises: a first antenna for transmitting and receiving a wireless signal; a second antenna for receiving the wireless signal and including a low noise amplifier (LNA) for amplifying the received wireless signal; and a processor electrically connected to the first antenna and the second antenna. The processor can be configured to control the LNA of the second antenna to be at least temporarily turned off during transmission of the wireless signal through the first antenna when the electronic device is in a first state. Various embodiments other than the various embodiments disclosed in the present invention are possible.
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公开(公告)号：US12278676B2
公开(公告)日：2025-04-15
申请号：US18160582
申请日：2023-01-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Duho Chu , Myeongsu Oh , Hojin Jung , Changmin Kim
IPC: H04B7/06 , H04B1/44 , H04B7/0404 , H04B17/10 , H04M1/02
Abstract: An electronic device is provided. The electronic device includes a first antenna, a second antenna segmented from the first antenna, a switch selectively coupled to the first antenna and the second antenna, a front end module connected to the switch, and a radio frequency (RF) communication circuit, wherein the RF communication circuit controls to communicate using the first antenna, determines whether radiation power through the first antenna is equal to or greater than a predetermined value, and if the radiation power through the first antenna is greater than or equal to the predetermined value, checks the in-phase quadrature phase (IQ) value of the first antenna, determines whether the IQ value corresponds to a switching condition of the second antenna, and if the IQ value corresponds to the switching condition of the second antenna, may switch the first antenna to the second antenna.
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公开(公告)号：US12170397B2
公开(公告)日：2024-12-17
申请号：US17966156
申请日：2022-10-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hojin Jung , Yongyoun Kim , Hyunbum Kim , Myeongsu Oh , Duho Chu
Abstract: An electronic device is provided. The electronic device includes a first part, a second part, a connection part disposed and coupled to the first part and the second part such that the first part and the second part are rotatable, a first antenna module disposed in the first part and includes an antenna array, a second antenna module disposed in the second part and includes an antenna array, a processor disposed in the first part, an IFIC disposed in the first part and electrically connected to the first antenna module and the processor, a second IFIC disposed in the second part and electrically connected to the second antenna module and the processor and an FPCB disposed over the first part, the connection part, and the second part, and is configured to transfer a digital signal or a baseband I/Q signal between the processor and the second IFIC.
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