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公开(公告)号：US20170245317A1
公开(公告)日：2017-08-24
申请号：US15436720
申请日：2017-02-17
Applicant: Samsung Electronics Co., Ltd
Inventor： Hyoungjoo Lee , Kee Hoon Kim , Byung Gil Lee , Chaiman Lim
CPC classification number: H04W76/27 , H04B7/04 , H04B7/0802 , H04B7/0817 , H04B7/0825 , H04B7/0874 , H04W24/08 , H04W72/042 , H04W76/28
Abstract: An electronic device is provided. The electronic device includes a plurality of antennas, a radio frequency (RF) circuit configured to electrically connect with the plurality of antennas, and a processor. The plurality of antennas include a first main antenna, a first sub-antenna, a second main antenna, and a second sub-antenna. The processor controls the RF circuit to operate in a first mode of receiving a signal using the first main antenna and the first sub-antenna. The processor controls the RF circuit to operate in a second mode different from the first mode to receive the signal based on a signal state.
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公开(公告)号：US20240147570A1
公开(公告)日：2024-05-02
申请号：US18408860
申请日：2024-01-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyoungjoo Lee , Kee Hoon Kim , Byung Gil Lee , Chaiman Lim
CPC classification number: H04W76/27 , H04B7/04 , H04B7/0802 , H04B7/0817 , H04B7/0825 , H04B7/0874 , H04W24/08 , H04W72/23 , H04W76/28
Abstract: An electronic device is provided. The electronic device includes a plurality of antennas, a radio frequency (RF) circuit configured to electrically connect with the plurality of antennas, and a processor. The plurality of antennas include a first main antenna, a first sub-antenna, a second main antenna, and a second sub-antenna. The processor controls the RF circuit to operate in a first mode of receiving a signal using the first main antenna and the first sub-antenna. The processor controls the RF circuit to operate in a second mode different from the first mode to receive the signal based on a signal state.
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13.发明授权公开(公告)号：US11965939B2
公开(公告)日：2024-04-23
申请号：US17718590
申请日：2022-04-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyeonggeon Lee , Taeyoon Kim , Youngpo Lee , Dukhyun Chang , Chaiman Lim
CPC classification number: G01R33/0206 , G01R33/0082
Abstract: Disclosed are an electronic device for compensating for geomagnetic sensing data and a method for controlling the same. According to an embodiment of the disclosure, an electronic device may include a processor configured to store, in a memory, a temperature of each of a plurality of heating areas and a variation in a geomagnetic value sensed by a geomagnetic sensor, perform linear fitting using the temperature and the variation in the geomagnetic value, compute an error between the variation in the geomagnetic value and an estimated value for the variation in the geomagnetic value, based on a result of the linear fitting, determine a scheme for compensating for the geomagnetic value based on the computed error, and compensate for the geomagnetic value sensed by the geomagnetic sensor using the determined scheme when a variation in temperature is detected for at least one heating area in the plurality of heating areas.
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公开(公告)号：US11924787B2
公开(公告)日：2024-03-05
申请号：US17418522
申请日：2019-12-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Junyoung Woo , Youngpo Lee , Hyoungjoo Lee , Chaiman Lim , Euichang Jung
CPC classification number: H04W56/001 , H04B7/0695 , H04B7/088 , H04B7/0897
Abstract: An electronic device includes a housing, at least one antenna array disposed in the housing or formed on a part of the housing and including a plurality of antenna elements, a processor electrically or operatively connected to the antenna array, and a memory operatively connected to the at least one processor. In addition to the above, various embodiments identified through the specification are possible.
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公开(公告)号：US11899845B2
公开(公告)日：2024-02-13
申请号：US17428438
申请日：2021-08-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonsuk Chung , Yongsang Cho , Byungwook Yoo , Sungjin Park , Chaiman Lim
IPC: G06F3/01 , G06F3/03 , G06F3/0346 , G04G21/00 , G06F18/00 , H04M1/72409 , G04G21/02 , G06V40/20
CPC classification number: G06F3/017 , G06F3/03 , G06F3/0346 , G06F18/00 , G04G21/00 , G04G21/02 , G06F2218/10 , G06V40/20 , H04M1/724095
Abstract: An electronic device is provided. The electronic device includes at least one sensor and at least one processor configured to identify a gesture identification request from a first application being executed by the at least one processor, in response to the identification of the gesture identification request, identify a gesture using at least one sensing data from at least one first sensor module activated, among the at least one sensor, based on a gesture application, provide the identified gesture to the first application, and perform at least one operation corresponding to the identified gesture based on the first application. Other various embodiments are possible as well.
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Patent Agency Ranking
公开(公告)号：US11026101B2
公开(公告)日：2021-06-01
申请号：US16947145
申请日：2020-07-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Taeyoon Kim , Hyoungjoo Lee , Junyoung Woo , Chaiman Lim , Sungchul Park
Abstract: An electronic device may receive discontinuous reception (DRX) cycle information from a first cell, may receive synchronization signal block measurement timing information including synchronization signal block measurement window information and synchronization signal block measurement period information, and may receive at least part of a first synchronization signal block from the first cell and at least part of a second synchronization signal block from a second cell neighboring the first cell, at a period indicated by the DRX cycle information based on the synchronization signal block measurement timing information. When reception timing of the first synchronization signal block and reception timing of the second synchronization signal block is less than a specified time duration, the device may receive the at least part of the first synchronization signal block in a first measurement window, and may receive the at least part of the second synchronization signal block within a second measurement window.
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公开(公告)号：US10931348B2
公开(公告)日：2021-02-23
申请号：US16376720
申请日：2019-04-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ashok Kumar Reddy Chavva , Shubham Khunteta , Yunas Rashid , Chaiman Lim , Youngpo Lee , Jinwoo Kim
Abstract: A method and system are provided for sensor-based beam management by user equipment (UE). The method includes obtaining, by the UE, a reference beam pair and a first set of neighbor beam pairs in a first reception direction for connecting with a network; determining, by the UE, a change in the first reception direction, based on sensor data; identifying, by the UE, a second set of neighbor beam pairs in the changed first reception direction; measuring, by the UE, a plurality of beam parameters for neighbor beam pairs in the second set of neighbor beam pairs; determining, by the UE, an optimal beam pair from the identified second set of neighbor beam pairs based on the plurality of measured beam parameters; and configuring, by the UE, an optimal beam pair for connecting with the network.
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公开(公告)号：US10156888B2
公开(公告)日：2018-12-18
申请号：US14964176
申请日：2015-12-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyoungjoo Lee , Taeyoon Kim , Mingyu Kang , Youngpo Lee , Chaiman Lim , Dukhyun Chang
IPC: G06F1/32
Abstract: A method and apparatus are provided for controlling multiple processors in order to reduce current consumption in electronic device. An electronic device includes an application processor (AP) configured to control a plurality of functions; a communication processor (CP) electronically connected to the AP; and a sensor module or a communication module electronically connected to the CP. When the AP enters a sleep state, the CP is configured to control at least one function among the plurality of functions based on information collected from the sensor module or the communication module according to a discontinuous reception (DRX) operating period.
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公开(公告)号：US08767896B2
公开(公告)日：2014-07-01
申请号：US13625676
申请日：2012-09-24
Applicant: Samsung Electronics Co., Ltd
Inventor： Ankit Gupta , Chaiman Lim , Zhouyue Pi
IPC: H04L1/02
CPC classification number: H04L25/067 , H04B7/0413 , H04B7/0891 , H04L27/38
Abstract: A transmitted signal estimate based on signals received in a layer i within a multiple input, multiple output transmission system and based upon selected constellation points for other, previously processed layers is quantized to a nearest constellation point. A list of candidates headed by the nearest constellation point and with remaining candidates presorted by proximity to the head is selected, for each such quantized estimate based on constellation point selections for previously processed layers. To select K best candidates for the transmitted signal estimates of the current layer i, the proximity of the candidates at the head of each list to the signal estimate for the current layer are compared, and the closest candidate is selected. The list containing the selected candidate is advanced, and proximity of the transmitted signal estimate to all list heads is again evaluated and the closest candidate selected.
Abstract translation: 基于在多输入多输出传输系统内的层i中接收的信号的发射信号估计并且基于用于其它先前处理的层的所选择的星座点被量化为最接近的星座点。 基于先前处理的层的星座点选择，针对每个这样的量化估计，选择由最接近的星座点开头的候选者列表以及与靠近头部预分配的剩余候选者。 为了选择当前层i的发送信号估计的K个最佳候选者，比较每个列表的头部处的候选者与当前层的信号估计的接近度，并选择最接近的候选。 包含所选候选的列表被提前，并且再次评估所发送的信号估计与所有列表头的接近度，并选择最接近的候选。
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20.发明授权公开(公告)号：US12119914B2
公开(公告)日：2024-10-15
申请号：US17726129
申请日：2022-04-21
Inventor： Ashok Kumar Reddy Chavva , Neelesh B Mehta , Shubham Khunteta , Sripada Kadambar , Anirudh Reddy Godala , Chaiman Lim
IPC: H04B7/06 , H04B17/318
CPC classification number: H04B7/0695 , H04B17/318
Abstract: A method is provided. The method includes receiving, by a User Equipment (UE), a plurality of transmit (Tx) beams from a Base Station (BS), on a plurality of receive (Rx) beams. The method includes determining the beam parameters associated with a plurality of Tx and Rx beam pairs changing at a frequency above a first threshold. The method includes deriving a beam selection metric for the plurality of Tx and Rx beam pairs using the associated beam parameters. The method includes identifying a subset of Tx and Rx beam pairs from the plurality of Tx and Rx beam pairs with the beam selection metric above a second threshold. The method includes prioritizing scanning of the identified subset of Tx and Rx beam pairs to select a Tx and Rx beam pair for communication.
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