-
公开(公告)号：US20240283501A1
公开(公告)日：2024-08-22
申请号：US18653378
申请日：2024-05-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sungchul PARK , Boon Loong NG , Suha YOON
IPC: H04B7/0456 , H04B7/06 , H04B7/08
CPC classification number: H04B7/0473 , H04B7/0608 , H04B7/0628 , H04B7/0854
Abstract: An electronic device is provided. The electronic device includes a plurality of antennas, communication circuit, and a processor operatively connected to the communication circuit. The processor may be configured to transmit capability information of the electronic device to a base station, transmit channel state information measured based on a reference signal received through the plurality of antennas from the base station, receive antenna control information determined based on at least one of the capability information and the channel state information from the base station, and drive the plurality of antennas by selecting one of a polarization multiple-input multiple-output (MIMO) mode and a spatial MIMO mode based on the antenna control information.
-
22.发明公开公开(公告)号：US20230268771A1
公开(公告)日：2023-08-24
申请号：US18113825
申请日：2023-02-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seungshik SHIN , Taewoong KIM , Baewon PARK , Sungchul PARK , Sehyoung PARK , Jinsik CHOI
CPC classification number: H02J50/10 , H02J7/00712 , H02J50/80
Abstract: According to various embodiments, an electronic device comprises: a power supply unit comprising a power supply; an antenna module including at least one antenna; a magnetic field control circuit electrically connected to the antenna module; a charging circuit electrically connected to the power supply unit and the magnetic field control circuit; and at least one processor electrically connected to the magnetic field control circuit and the charging circuit, wherein the at least one processor may be configured to: identify an operating frequency through the magnetic field control circuit during the transmission of wireless power outside of the electronic device through the antenna module using power supplied from the power supply unit, identify whether the confirmed operating frequency is included in at least one operating voltage change frequency section within the designated operating frequency range, and change the operating voltage of the charging circuit based on the operating frequency being included in the at least one operating voltage change frequency section.
-
公开(公告)号：US20220208293A1
公开(公告)日：2022-06-30
申请号：US17374822
申请日：2021-07-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kiheung KIM , Sanguhn CHA , Junhyung KIM , Sungchul PARK , Hyojin JUNG , Kyungsoo HA
Abstract: A semiconductor memory device includes a memory cell array, an error correction code (ECC) circuit, a fault address register and a control logic circuit. The memory cell array includes a plurality of memory cell rows. The scrubbing control circuit generates scrubbing addresses for performing a scrubbing operation on a first memory cell row based on refresh row addresses for refreshing the memory cell rows. The control logic circuit controls the ECC circuit such that the ECC circuit performs an error detection and correction operation on a plurality of sub-pages in the first memory cell row to count a number of error occurrences during a first interval and determines a sub operation in a second interval in the scrubbing operation based on the number of error occurrences in the first memory cell row.
-
24.发明申请公开(公告)号：US20220159540A1
公开(公告)日：2022-05-19
申请号：US17435560
申请日：2020-04-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sungchul PARK , Suyoung PARK
Abstract: An electronic device according to various embodiments comprises: a first antenna module configured to receive a serving beam from a first base station by forming a first beam; a second antenna module configured to measure an intensity of a signal of a neighbor beam received from a second base station by forming a second beam; a first temperature sensor configured to measure a temperature corresponding to the first antenna module; a second temperature sensor configured to measure a temperature corresponding to the second antenna module; at least one processor operatively connected to the first antenna module and/or the second antenna module; and a memory operatively connected to the at least one processor, wherein the memory can store instructions which, when executed, cause the least one processor to: determine whether the first antenna module is in an overheated state based on a temperature of the first antenna module acquired from the first temperature sensor while performing communication with the first base station through the first antenna module and, based on determining that the first antenna module is in the overheated state, perform handover to the second base station based on channel measurement information regarding the second base station.
-
公开(公告)号：US20220128659A1
公开(公告)日：2022-04-28
申请号：US17570007
申请日：2022-01-06
Applicant: Samsung Electronics Co, Ltd.
Inventor： Johngy LEE , Jaeyoung HUH , Kyungwan PARK , Juhwan LEE , Jeongwoo HAN , Sungchul PARK
Abstract: Methods and electronic devices including a sensor are provided. An amount of external light outside the electronic device is determined through a light-receiving unit of the sensor. An intensity of light to be outputted through a light-emitting unit of the sensor is configured based on the amount of external light. The light having the configured intensity is output through the light-emitting unit of the sensor.
-
Patent Agency Ranking
公开(公告)号：US20210328362A1
公开(公告)日：2021-10-21
申请号：US17326659
申请日：2021-05-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sungchul PARK , Wonjoon CHOI
Abstract: An electronic device, according to one embodiment of the present invention, may comprise: a first dielectric which forms at least a part of the front surface of the electronic device; a second dielectric which forms at least a part of the rear surface of the electronic device; a side surface member which surrounds a space formed between the front surface and the rear surface and of which a part comprises a third dielectric; a display positioned in the space and visually exposed through the first dielectric; and an antenna module positioned in the space. The antenna module comprises: a printed circuit board comprising a first surface which faces, in the space, the third dielectric, and a second surface which is oriented in a direction opposite to that of the first surface; and at least one antenna element which is disposed on the first surface or inside the printed circuit board so as to be adjacent to the first surface, and which forms a beam pattern toward the side surface member. In addition, other various embodiments are possible.
-
公开(公告)号：US20210313682A1
公开(公告)日：2021-10-07
申请号：US17269144
申请日：2019-08-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sungchul PARK
IPC: H01Q3/26 , H01Q21/06 , H04B7/0426
Abstract: Disclosed are various embodiments relating to a method and device for estimating the angle of a base station transmission beam by calculating the time difference between reception signals acquired through simultaneous beam sweeping to multiple antenna arrays. According to various embodiments, an electronic device may comprise: one or more first antennas; one or more second antennas spaced predetermined distance apart from the one or more first antennas; and a communication circuit electrically connected to the one or more first antennas and the one or more second antennas, wherein the communication circuit acquires a designated signal output from a base station as a first reception signal through the one or more first antennas and a second reception signal through the one or more second antennas, the first reception signal and the second reception signal are transmitted as one base station transmission beam, the time difference between the first reception signal and the second reception signal is obtained, the angle of the one base station transmission beam is calculated at least on the basis of the predetermined distance and the time difference, and the phase of a signal to be input to the one or more first antennas or the one or more second antennas is adjusted on the basis of the angle. Various embodiments are possible.
-
28.发明申请公开(公告)号：US20210059076A1
公开(公告)日：2021-02-25
申请号：US16988980
申请日：2020-08-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ohhyuck KWON , Min PARK , Jaeyoung HUH , Daesuk KANG , Ji EOM , Ewidon JEONG , Sungchul PARK
Abstract: A composite heat dissipation member and an electronic device comprising the composite heat dissipation member. The composite head dissipation member may include a first heat dissipation sheet disposed to be overlapped with an antenna module, and a second heat dissipation sheet disposed adjacent to the first heat dissipation sheet without an overlap with the first heat dissipation sheet, thermally connected to the first heat dissipation sheet, and having a higher thermal conductivity than the first heat dissipation sheet.
-
29.发明申请公开(公告)号：US20200322016A1
公开(公告)日：2020-10-08
申请号：US16800549
申请日：2020-02-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Minjeong KIM , Hojong KIM , Jaeyoung HUH , Sungchul PARK
Abstract: An electronic device and an operation method of an electronic device are provided. The electronic device includes at least one mmWave antenna module configured to include a plurality of antennas, a camera capable of measuring a distance between an external object and the electronic device, a communication processor configured to be operationally connected to the at least one mmWave antenna module, and an application processor configured to be operationally connected to the camera and the communication processor.
-
公开(公告)号：US20200053606A1
公开(公告)日：2020-02-13
申请号：US16339532
申请日：2017-03-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Doyoung JUNG , Changyeul KWON , Joosoon KIM , llju NA , Yoonjo OH , Sukjin YUN , Sungrok YOON , Wonsup CHO , Suyoung PARK , Sungchul PARK
Abstract: The disclosure relates to a wireless communication device and a method for controlling the same and, particularly, to a wireless communication device capable of communicating in different frequency bands, and a method for controlling the same.A method according to an embodiment of the disclosure corresponds to a method for controlling a wireless communication device having a wireless communication unit in accordance with each of a plurality of wireless communication standards. The method may comprise the steps of: receiving a first control signal from a first network by a first communication processor which communicates in a first wireless standard mode; controlling, by the first communication processor, power of a second communication processor of a second wireless standard mode to be turned on when the first control signal includes system control information of the second wireless standard mode; transferring, by the first communication processor, control information to be used in a system of the second wireless standard mode to the second communication processor through a data communication interface when data received from a system of the first wireless standard mode includes the control information to be used in the system of the second wireless standard mode; and accessing and communicating with the system of the second wireless standard mode by the second communication processor.The present research has been conducted with the support of the “Cross-Department Giga KOREA Project” of the Ministry of Science, ICT and Future Planning.
-
-
-
-
-
-
-
-
-
Search Results
62
records
(took 0.026 seconds)
