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公开(公告)号：US20210091492A1
公开(公告)日：2021-03-25
申请号：US16072259
申请日：2017-02-23
发明人： Sangil PARK , Gwanghui LEE , Jinchul CHOI
摘要： Various examples of the present invention relate to a connector device having a multi-receiving part, the connector device enabling a SIM card and an SD card having different sizes to be individually or simultaneously mounted by using one tray, thereby increasing the spatial usability of an electronic device, having advantages in terms of outline design, saving manufacturing costs, and increasing the usability of the electronic device. Various examples, in addition to the examples disclosed in the present invention, are possible.
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公开(公告)号：US20230086824A1
公开(公告)日：2023-03-23
申请号：US17965669
申请日：2022-10-13
发明人： Hanyeop LEE , Jisang KIM , Jongin LEE , Jinchul CHOI , Changho HWANG , Gun LIM
摘要： A communication apparatus having a monitoring function for a coupling state of a connector and/or a method of controlling the communication apparatus are provided. According to various example embodiments, a communication device may include an RF connector portion detachably coupled with a cable connector portion of one end of a cable for transmitting an antenna signal, at least one capacitor disposed near the RF connector portion, and a controller (comprising circuitry) for monitoring a coupling state between the cable connector portion and the RF connector portion based on a capacitance of the at least one capacitor.
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公开(公告)号：US20200217882A1
公开(公告)日：2020-07-09
申请号：US16738864
申请日：2020-01-09
发明人： Youngbae LEE , Yongseob YUN , Seungwoo LEE , Jinchul CHOI , Yongsang YUN
摘要： An electronic device and method related to measurement of an electromagnetic (EM) signal emitted from an external electronic device. The electronic device including a processor, a memory, and an EM sensor. The memory stores instructions, which, when executed, enable the processor to: obtain an input signal including an electromagnetic signal of an external electronic device and a self-noise using the EM sensor; identify an ambient condition of the electronic device; identify a compensation self-noise corresponding o the ambient condition; generate a signal pattern, based on the input signal and the compensation self-noise; and identify the external electronic device, based on at least a part of the signal pattern
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公开(公告)号：US20230125972A1
公开(公告)日：2023-04-27
申请号：US18067193
申请日：2022-12-16
发明人： Changho HWANG , Jisang KIM , Hanyeop LEE , Jinchul CHOI , Gun LIM
摘要： According to an example embodiment, an electronic device may include a communication module including a first configuration pin, a processor configured to identify a device type of the communication module through the first configuration pin, and a first antenna device controlled by the communication module through the first configuration pin, in which the communication module is configured to transmit an identification signal for identifying the device type of the communication module through the first configuration pin for a time interval from the start of booting the processor to the completion of initializing the communication module, and transmit a first control signal for controlling the first antenna device through the first configuration pin after the time interval.
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公开(公告)号：US20210329429A1
公开(公告)日：2021-10-21
申请号：US17265055
申请日：2019-07-25
发明人： Seungnyun KIM , Doosuk KANG , Bokun CHOI , Yongsang YUN , Jinchul CHOI , Hanjib KIM
摘要： An electronic device comprises: a touch screen display; at least one wireless communication circuit; an electromagnetic (EM) sensing circuit for sensing an EM signal having a frequency band of 1 MHz or less; a processor operatively connected to the display, the wireless communication circuit, and the EM sensing circuit; and a memory which stores at least one reference EM profile and information related to at least one external access point and which is operatively connected to the processor, wherein the memory can store instructions such that, when executed, the processor acquires an EM signal from an external electronic device through the EM sensing circuit, identifies a reference EM profile corresponding to the acquired EM signal on the basis of the at least one reference EM profile, determines the position of the electronic device on the basis of at least a portion of information related to an external access point connected to the electronic device through the at least one wireless communication circuit, identifies the external electronic device on the basis of at least a portion of the identified reference EM profile, and displays a graphic user interface on the touch screen display on the basis of at least a portion of information related to the identified external electronic device.
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公开(公告)号：US20230006347A1
公开(公告)日：2023-01-05
申请号：US17861265
申请日：2022-07-11
发明人： Hanyeop LEE , Seongmin KANG , Kyungchul PARK , Jongin LEE , Jinchul CHOI , Changho HWANG
IPC分类号： H01Q3/26
摘要： electronica communication device includes a first array antenna module including first antenna elements, a second array antenna module including second antenna elements and disposed adjacent to the first array antenna module, and a controller which detects misalignment between the first array antenna module and the second array antenna module based on communication between a first test group of the first antenna elements and a second test group of the second antenna elements.
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公开(公告)号：US20220187880A1
公开(公告)日：2022-06-16
申请号：US17538086
申请日：2021-11-30
发明人： Jisang KIM , Jinsu KIM , Chunsoo LEE , Soonin JEONG , Jinchul CHOI
IPC分类号： G06F1/18
摘要： A communication device insertable into an external electronic device is provided. The communication device includes a converter circuit, a power line, a first conductor connected to the power line, and at least one second conductor electrically disconnected from the first conductor and connected to a ground, the first conductor being electrically connected to the at least one second conductor by fastening between the communication device and the external electronic device, a signal line, and a control circuit connected to the power line, the first conductor, and the signal line, wherein the control circuit is configured to receive a first signal from a processor of the external electronic device through the signal line, receive a second signal generated based on a discharging of a power flowing along the power line to the ground through the at least one second conductor when the first conductor is electrically connected to the at least one second conductor, and output, based on the first signal and the second signal, a control signal to the converter circuit for controlling the converter circuit.
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公开(公告)号：US20240274046A1
公开(公告)日：2024-08-15
申请号：US18382110
申请日：2023-10-20
发明人： Kyoungsuk YANG , Jinchul CHOI
CPC分类号： G09G3/006 , H01L27/1244 , G09G2330/06
摘要： A chip-on-film package including: a base film; chip pads including a first signal pad, a second signal pad, first dummy pads, and second dummy pads, wherein the chip pads are connected to a semiconductor chip attached to the base film; and wiring patterns including a first signal pattern connected to the first signal pad, a second signal pattern connected to the second signal pad, a first dummy pattern connected to the first dummy pads, and a second dummy pattern connected to the second dummy pads, wherein the first dummy pads and the second dummy pads are continuously disposed in a first direction, the first dummy pattern is disposed between the first signal pattern and the second dummy pattern, and a distance between the first dummy pattern and the first signal pattern is greater than a distance between the first dummy pattern and the second dummy pattern.
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公开(公告)号：US20230088823A1
公开(公告)日：2023-03-23
申请号：US17982252
申请日：2022-11-07
发明人： Youngsun JUNG , Hanyeop LEE , Jinchul CHOI , Gun LIM
摘要： A communication device according to an example embodiment may include a memory storing a back-off table in which a key value is mapped to each power back-off value and a processor, wherein the processor is configured to transmit the back-off table stored in the memory to an electronic device coupled to the communication device, receive, from the electronic device, a target key value determined based on at least an expected power back-off value required upon the occurrence of a target event, and back off, upon detection of the target event, transmission power of wireless signals transmitted through an antenna of the electronic device, based at least on a power back-off value mapped to the received target key value in the back-off table.
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公开(公告)号：US20200081484A1
公开(公告)日：2020-03-12
申请号：US16566636
申请日：2019-09-10
发明人： Youngbae LEE , Seungwoo LEE , Seungjae LEE , Jinchul CHOI , Seungnyun KIM , Yongsang YUN
摘要： An electronic device including an EM sensor module and a method for controlling the electronic device. An electronic device includes an electromagnetic (EM) sensor module, an antenna module electrically connected to the EM sensor module, a memory operationally connected to the EM sensor module, and a processor operationally connected to the EM sensor module, The EM sensor module is configured to detect an electromagnetic signal around the electronic device using the antenna module, determine whether the electromagnetic signal is a valid signal from at least one external electronic device, and send electromagnetic detection data related to all or at least part of the electromagnetic signal to the processor based on the electromagnetic signal being a valid signal.
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