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公开(公告)号：US11309923B2
公开(公告)日：2022-04-19
申请号：US17036534
申请日：2020-09-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yohan Moon , Dongil Yang , Seonjun Kim , Jonghun Yoo , Jongin Lee , Namjun Cho , Hyoseok Na
Abstract: An electronic device is provided. The electronic device includes an antenna, a transmission path electrically connected to the antenna and including at least one amplifier, a transceiver connected to the transmission path and converting a signal, a feedback path connected between the transmission path and the transceiver, at least one processor connected to the transceiver and communicating with at least one external electronic device by using the transceiver, and a memory connected to the at least one processor. The processor may obtain first information about a first phase and a first magnitude, which are associated with the first frequency, and second information about a second phase and a second magnitude, which are associated with a multiplied frequency of the first frequency, from the transmission signal and the reflection signal using the transceiver, and may determine a state of the electronic device based on the first information and the second information.
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公开(公告)号：US11284478B2
公开(公告)日：2022-03-22
申请号：US16975176
申请日：2019-01-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sehwan Choi , Hyoseok Na , Jungsik Park
Abstract: According to various embodiments, an electronic device may comprise a first communication module, a second communication module, and a processor. The processor may check the strength of a signal received from an external electronic device by using the communication module or the second communication module. If the strength satisfies a first designated condition, the processor may transmit first data, among data to be transmitted to the external electronic device, to the external electronic device by using a first designated frequency corresponding to the first communication module, and may transmit second data, among the data, to the external electronic device by using a second designated frequency corresponding to the second communication module. If the strength satisfies a second designated condition, the processor may check the position of the external electronic device with regard to the electronic device by using the first designated frequency, and may transmit the data to the external electronic device, at least on the basis of the position, by using the second designated frequency. If the strength satisfies a third designated condition, the processor may transmit the data to the external electronic device through the first communication module and the second communication module by using one corresponding designated frequency among the first designated frequency and the second designated frequency. Various other embodiments are possible.
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93.发明授权公开(公告)号：US11159252B2
公开(公告)日：2021-10-26
申请号：US16955938
申请日：2018-12-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jonghun Yoo , Dongil Yang , Hyoseok Na
IPC: H04B17/17 , H04B17/318 , H04B1/04
Abstract: An electronic device is disclosed and may comprise: an amplifier for amplifying a signal; a filter circuit for filtering the amplified signal; a coupler for delivering a feedback signal with respect to the filtered signal; an antenna for radiating the filtered signal to the outside; and a communication circuit for generating the signal, wherein communication circuit: generates a signal, using designated information; delivers the generated signal to the amplifier; acquires, from the coupler, a first feedback signal and a second feedback signal with respect to signals amplified by the amplifier; and determines whether there is an error in a signal transmitted to an external apparatus, on the basis of the designated information, magnitude information of the first feedback signal, and frequency information of the second feedback signal. In addition, various embodiments recognized through the specification are possible.
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公开(公告)号：US20210226339A1
公开(公告)日：2021-07-22
申请号：US17226912
申请日：2021-04-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Namjun CHO , Hyoseok Na
IPC: H01Q21/00 , H01Q1/24 , H01Q1/38 , H01Q21/24 , H04B7/0404
Abstract: A mobile communication device includes a processor positioned on a first printed circuit board, a radio frequency integrated circuit (RFIC), and an antenna module. The antenna module includes a second printed circuit board, a first antenna and a second antenna positioned on the second printed circuit board, and a plurality of front-end chips positioned on the second printed circuit board. The plurality of front-end chips include a first front-end chip electrically connecting the RFIC and the first antenna, and a second front-end chip electrically connecting the RFIC and the second antenna.
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公开(公告)号：US11050446B2
公开(公告)日：2021-06-29
申请号：US16609680
申请日：2018-03-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonsub Lim , Doil Ku , Dongil Yang , Hyoseok Na
Abstract: An electronic device according to various embodiments of the present invention comprises: a transceiver; a power amplifier; at least one antenna; a coupler; a memory for storing reference phase information; and a processor. The processor may be configured to: transmit an output signal of a designated frequency band by using the transceiver; amplify the output signal by using the power amplifier, radiate the amplified output signal via the at least one antenna; acquire, via the coupler, the amplified output signal and a reflected signal that is the amplified output signal having been reflected from the at least one antenna; identify a reflection coefficient on the basis of the amplified output signal and the reflected signal; on the basis of phase information corresponding to the reflection coefficient, identify a difference value between the phase information corresponding to the reflection coefficient and reference phase information, among items of reference phase information, corresponding to the designated frequency band; and compensate for another output signal to be transmitted through the transceiver, at least on the basis of the difference value. In addition, various embodiments are possible.
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Patent Agency Ranking
公开(公告)号：US10971799B2
公开(公告)日：2021-04-06
申请号：US16943096
申请日：2020-07-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yousung Lee , Hyosung Lee , Namjun Cho , Hyoseok Na
Abstract: An electronic device is provided. The electronic device includes an antenna module including an antenna array. The antenna module includes a printed circuit board, conductive lines formed on the printed circuit board, each of the conductive lines having different lengths, a communication circuit including a first switch connected to ends of the conductive lines, and a front-end including a second switch connected to opposite ends of the conductive lines and phase shifters connected to the second switch. Based on a direction of a beam to be formed by the antenna array, a processor connected to the antenna module is configured to control the first switch and the second switch to select at least one of the conductive lines and to control a phase value of at least one of the phase shifters connected to the selected conductive line, based on a length of the selected conductive line.
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公开(公告)号：US12088275B2
公开(公告)日：2024-09-10
申请号：US17696355
申请日：2022-03-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongil Yang , Jonghun Yoo , Namjun Cho , Hyoseok Na
CPC classification number: H03H9/145 , H03H9/02543 , H03H9/6406
Abstract: An electronic device according to an embodiment includes: an antenna, a filter configured to pass a signal of a specific frequency band among signals transmitted and received through the antenna, and a processor configured to control the filter to pass the signal of the specific frequency band. The filter includes: a first substrate, a second substrate facing the first substrate, a first group of electrodes disposed inside the first substrate, a second group of electrodes disposed inside the second substrate, a first transducer electrode including a first group of lines, a second transducer electrode including a second group of lines disposed to alternate with the first group of lines, and a power supply configured to apply voltages to the first group of electrodes and the second group of electrodes. The processor is configured to cause at least one of the second group of lines to be separated from the first substrate, by controlling the power supply based on a frequency of a signal to be passed through the filter.
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公开(公告)号：US12074572B2
公开(公告)日：2024-08-27
申请号：US17263044
申请日：2020-10-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunseok Choi , Jooseung Kim , Jihoon Kim , Hyoseok Na , Sanghun Sim , Namjun Cho
CPC classification number: H03F1/52 , H02H3/087 , H03F3/245 , H03F2200/462
Abstract: An electronic device and method thereof of are provided to prevent burnout due to overcurrent. An electronic device includes a power amplifier configured to amplify a transmission signal; a battery configured to provide a bias voltage to the at least one power amplifier; and an overcurrent protection circuit configured to prevent overcurrent from flowing through the power amplifier. The overcurrent protection circuit includes a configurer configured to configure a reference current value, based on the power amplifier; a measurer configured to measure a bias current value due to the bias voltage; a comparator configured to compare the measured bias current value with the reference current value; and a controller configured to recognize overcurrent flowing through the power amplifier and control provision of the bias voltage, based on a result of the comparison.
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99.发明授权公开(公告)号：US12047522B2
公开(公告)日：2024-07-23
申请号：US17673216
申请日：2022-02-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sanguk Kim , Jongdoo Kim , Hyoseok Na , Daeseung Park , Wanjae Ju
CPC classification number: H04M1/0249 , H04M1/0216
Abstract: An electronic device is provided. The electronic device includes a first mechanical element, a second mechanical element moving with respect to the first mechanical element, a frame including a first frame formed of a conductive material and coupled to the first mechanical element and a second frame formed of a conductive material and coupled to the second mechanical element, a segmentation part formed at the frame to segment each of the first frame and the second frame into a plurality of parts, and a first substrate member which includes a first part and a second part spaced apart from each other, and a first bending part for bendably connecting the first part and the second part and is disposed to move together with at least one of the first mechanical element and the second mechanical element, wherein a plurality of wires arranged at the first substrate member may be arranged not to pass through a first area which is an area of the first bending part of the first substrate member and is adjacent to the segmentation part.
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公开(公告)号：US12034466B2
公开(公告)日：2024-07-09
申请号：US18138220
申请日：2023-04-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Taeyun Lee , Yongyoun Kim , Haeyeon Kim , Taekyung Lee , Dongil Yang , Hyoseok Na , Soyoung Lee
IPC: H04B7/04 , H01Q1/22 , H04B1/16 , H05K1/02 , H05K1/11 , H05K5/00 , H05K5/02 , H05K7/14 , H04M1/02
CPC classification number: H04B1/16 , H05K1/0237 , H05K1/0277 , H05K1/111 , H05K5/0017 , H05K5/0226 , H05K7/1427 , H04M1/0268 , H05K2201/1003 , H05K2201/10098
Abstract: In an embodiment, an electronic device may include a housing including a hinge module, a first housing, and second housing. The first and second housings are rotatably coupled to each other via the hinge module to be in a folded state or an unfolded state. The electronic device may further include a flexible display, at least one conductive pattern disposed in the first housing, at least one conductor disposed at a position in the second housing corresponding to the at least one conductive pattern such that the at least one conductor is capacitively coupled to the conductive pattern when the electronic device is in the folded state, and a wireless communication circuit electrically connected to the at least one conductive pattern in the first housing. Other embodiments are also possible.
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