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11.发明公开公开(公告)号：US20230224981A1
公开(公告)日：2023-07-13
申请号：US18122183
申请日：2023-03-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngil KIM , Sangchul KU , Hyunsik KI , Junhong KIM , Sanghoon LEE , Woong LEE , Junhyun YIM
CPC classification number: H04W76/10 , H04R3/04 , H04R1/403 , H04R3/12 , H04R1/326 , H04R2499/13 , H04R2499/11 , H04R2420/07
Abstract: An embodiment of the disclosure relates to a method of detecting the location of a user located in a vehicle, the method including performing pairing between a mobile device of the user and the vehicle, outputting a plurality of sound wave signals respectively from a plurality of speakers located in the vehicle, the plurality of sound wave signal being different from each other in at least one of a frequency band and a time period, and obtaining user location information which is information about a user location detected based on an audio signal received by the mobile device in correspondence to the plurality of sound wave signals.
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公开(公告)号：US20230163680A1
公开(公告)日：2023-05-25
申请号：US18094769
申请日：2023-01-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Duhee JANG , Wonmyung WOO , Jeongil KANG , Sanghoon LEE
CPC classification number: H02M1/4266 , H02M7/06
Abstract: The electronic apparatus including a power factor correction (PFC) circuit and a control circuit configured to control an operation of the PFC circuit is provided. The PFC circuit includes a first inductor part connected to one end of an AC voltage part and a first switch connected to a first inductor in series; a second inductor part connected to another end of the AC voltage part and a second switch connected to a second inductor in series; an output part connected to the first inductor part and the second inductor part; and a switching part, and the control circuit identically applies a switch on/off signal to the first switch and the second switch, and selectively applies a switch on/off signal to the third switch or the fourth switch based on a magnitude of an input voltage input through the AC voltage part.
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公开(公告)号：US20230074933A1
公开(公告)日：2023-03-09
申请号：US17728727
申请日：2022-04-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngkun JEE , Unbyoung KANG , Sanghoon LEE , Chungsun LEE
IPC: H01L25/065 , H01L23/00
Abstract: A semiconductor package includes a first semiconductor chip including a first semiconductor substrate, and a plurality of first through electrodes penetrating at least a portion of the first semiconductor substrate. A plurality of second semiconductors include a second semiconductor substrate, the plurality of second semiconductor chips being stacked on the first semiconductor chip. A plurality of bonding pads are arranged between the first semiconductor chip and the plurality of second semiconductor chips. A chip bonding insulating layer is arranged between the first semiconductor chip and the plurality of second semiconductor chips. At least one supporting dummy substrate is stacked on the plurality of second semiconductor chips and having a support bonding insulating layer arranged on a lower surface thereof.
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公开(公告)号：US20210224028A1
公开(公告)日：2021-07-22
申请号：US17148694
申请日：2021-01-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunwook KIM , Sangsoo PARK , Hangil MOON , Hyunchul YANG , Sanghoon LEE , Kalicharan GAJULA
IPC: G06F3/16
Abstract: An audio output device according to an embodiment may include: a short-range communication module configured to perform short-range wireless communication; a memory configured to buffer audio data received from an external electronic device through the short-range communication module; an audio output unit configured to output the audio data; and a processor. The processor may be configured to: receive operation mode information related to a function being executed in the external electronic device from the external electronic device through the short-range communication module; configure a reference period corresponding to an amount of the audio data buffered in the memory based on the operation mode information; and determine a playback speed of the audio data to be output through the audio output unit by comparing the amount of the buffered audio data with the configured reference period. In addition, various other embodiments may be possible.
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公开(公告)号：US20210149193A1
公开(公告)日：2021-05-20
申请号：US17091591
申请日：2020-11-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyehoon LEE , Jigwang KIM , Jiwon KIM , Jaemin SOH , Sanghoon LEE , Daesu CHOI
IPC: G02B27/01 , G02F1/1335
Abstract: A display apparatus includes a light source array in which a plurality of light sources emitting light by a local dimming are arranged, a color conversion layer comprising color conversion particles that convert the emitted light into light of a certain color, and configured to emit white light by using the converted light, a display panel configured to generate an image by using the white light, and a selective transmission member arranged between the light source array and the color conversion layer. The selective transmission member is configured to transmit the light to the color conversion layer, and avoid transmitting the light in the color conversion layer to the light source array.
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Patent Agency Ranking
公开(公告)号：US20200027855A1
公开(公告)日：2020-01-23
申请号：US16281496
申请日：2019-02-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sanghoon LEE , Jiwon SHIN , Hyunggil BAEK , Minkeun KWAK , Jongho LEE
IPC: H01L23/00
Abstract: A method for bonding a semiconductor package includes loading a semiconductor chip on a substrate, and bonding the semiconductor chip to the substrate by using a bonding tool, the bonding tool including a pressing surface for pressing the semiconductor chip, and an inclined surface extending from one side of the pressing surface. Bonding the semiconductor chip to the substrate includes deforming a bonding agent disposed between the substrate and the semiconductor chip by pressing the bonding tool, and deforming the bonding agent includes generating a fillet by protruding a portion of the bonding agent beyond the semiconductor chip, and growing the fillet in such a way that a top surface of the fillet is grown in an extending direction of the inclined surface.
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17.发明申请METHOD AND APPARATUS FOR CHANNEL ESTIMATION AND EQUALIZATION IN QAM-FBMC SYSTEM 有权QAM-FBMC系统中信道估计和均衡的方法与装置公开(公告)号：US20160065390A1
公开(公告)日：2016-03-03
申请号：US14840666
申请日：2015-08-31
Applicant: Samsung Electronics Co., Ltd. , Industry-Academic Cooperation Foundation, Yonsei University
Inventor： Seonghyun KIM , Beom KWON , Sanghoon LEE , Hojae LEE , Taeyoung KIM
CPC classification number: H04L25/0224 , H04L5/0051 , H04L25/022 , H04L25/03159 , H04L27/264 , H04W24/10
Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method and apparatus for channel estimation and equalization in a cellular environment based on quadrature amplitude modulation-filter bank multicarrier (QAM-FBMC) transmission is provided. The signal transmission method for a transmitter includes sending channel measurement information to a receiver, receiving channel related information from the receiver, selecting a first filter and a second filter to be used for signal transmission according to the received channel related information, mapping, when no performance difference is present between the first filter and the second filter, reference symbols evenly to subcarriers associated with the first filter and subcarriers associated with the second filter, mapping, when a performance difference is present between the first filter and the second filter, reference symbols preferentially to subcarriers associated with the transmitting filter with higher performance, and sending a transmit signal having the mapped reference symbols.
Abstract translation: 本公开涉及提供用于支持更高数据速率的第5代（5G）或5G通信系统超越第四代（4G）通信系统，例如长期演进（LTE）。 提供了一种基于正交幅度调制滤波器组多载波（QAM-FBMC）传输的蜂窝环境中信道估计和均衡的方法和装置。 用于发射机的信号传输方法包括：向接收机发送信道测量信息，从接收机接收信道相关信息，根据所接收到的信道相关信息选择第一滤波器和第二滤波器用于信号传输，当没有 在第一滤波器和第二滤波器之间存在性能差异，参考符号均匀地分配给与第一滤波器相关联的子载波和与第二滤波器相关联的子载波，当在第一滤波器和第二滤波器之间存在性能差异时，映射，参考符号 优先地与具有更高性能的发射滤波器相关联的子载波，以及发送具有映射的参考符号的发射信号。
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公开(公告)号：US20250015114A1
公开(公告)日：2025-01-09
申请号：US18431548
申请日：2024-02-02
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sanghoon LEE , Jingyun Kim , Seunghyun Lee , Soojin Hong
IPC: H01L27/146
Abstract: An image sensor according to an embodiment includes a substrate having first and second surfaces facing each other, separated by a deep trench, and including a plurality of pixel regions; a plurality of photoelectric conversion regions disposed in the plurality of pixel regions; a blocking region disposed in the plurality of pixel regions; and a plurality of color filters and a plurality of micro lenses disposed on the second surface of the substrate. The blocking region is disposed adjacent to the second surface of the substrate, the blocking region includes a first element of a first type, and the plurality of photoelectric conversion regions include a second element of a second type different from the first type. The concentration of the first element on the second surface of the substrate in the blocking region is about 1E16/cm3 to about 1E18/cm3.
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公开(公告)号：US20240274157A1
公开(公告)日：2024-08-15
申请号：US18640974
申请日：2024-04-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyunwook KIM , Hyunchul YANG , Sanghoon LEE , Hangil MOON , Jaeha PARK , Kali Charan GAJULA
Abstract: An example electronic device includes a camera, a communication circuit, a memory, and at least one processor. The memory stores instructions that, when executed by the at least one processor, cause the electronic device to obtain image data using the camera, receive audio data recorded by an external electronic device and information on first audio latency from the external electronic device, determine a second audio latency required to process the received audio data by the at least one processor, determine a third audio latency based on the first audio latency and the second audio latency, determine a difference between a preset initial audio latency and the third audio latency, synchronize the audio data with the image data based at least in part on the difference, and generate an image content including the image data and the audio data based at least in part on the synchronization result.
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公开(公告)号：US20240123265A1
公开(公告)日：2024-04-18
申请号：US18518189
申请日：2023-11-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunah KIM , Seonuk NA , Joonhyoung KIM , Jeeyong KIM , Hyojin KIM , Youngchal PARK , Hyeongjoon SEO , Youngtae SONG , Kisup LEE , Sanghoon LEE , Sungjune CHO , Sungjin CHO , Younglae JO , Wangbyung CHAE
CPC classification number: A62B18/003 , A62B9/006 , A62B18/10 , A62B23/02
Abstract: A mask and a controlling method thereof are disclosed. The mask includes a fan that provides an air volume to an inside of the mask, a valve that discharges air from the mask, a pressure sensor, and a processor. The processor may control the pressure sensor to detect a maximum pressure value and a minimum pressure value inside the mask worn by a user. The processor may identify a time for a single breath based on a maximum pressure value and a minimum pressure value detected at the pressure sensor. The processor may identify a number of breaths based on the identified time for the single breath and a predetermined time. The processor may control the fan to provide an air volume set at a level corresponding to the identified number of breaths among a plurality of levels divided based on a predetermined number of breaths.
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