-
21.发明授权公开(公告)号：US09571168B2
公开(公告)日：2017-02-14
申请号：US14796240
申请日：2015-07-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Byeongtaek Moon , Jinwoo Kim , Junho Kim
CPC classification number: H04B5/02 , H04B5/0031 , H04B5/0056 , H04B5/0062 , H04W4/80 , Y02D70/00 , Y02D70/166 , Y02D70/42
Abstract: A data transceiver device for near field communication is provided which includes a matching and filtering circuit connected between an antenna and a transceiver and configured to conduct filtering and impedance matching for a reception signal and a transmission signal. The matching and filtering circuit includes a variable attenuator of which the impedance varies with a frequency so that an attenuation ratio of the reception data is smaller than that of the reception carrier signal.
Abstract translation: 提供一种用于近场通信的数据收发器装置，其包括连接在天线和收发器之间的匹配和滤波电路，并且被配置为对接收信号和发送信号进行滤波和阻抗匹配。 匹配和滤波电路包括可变衰减器，其中阻抗随频率变化，使得接收数据的衰减比小于接收载波信号的衰减比。
-
公开(公告)号：US12260122B2
公开(公告)日：2025-03-25
申请号：US18369524
申请日：2023-09-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Minkyeong Lee , Jaesub Kim , Junho Kim , Yangwoo Roh , Youkun Shin , Donghee Lee
IPC: G06F3/06
Abstract: A method of operating a storage controller which communicates with a host device and a non-volatile memory device is provided. The method includes: receiving a first command from the host device indicating a read operation of first status information of a first zone random write area (ZRWA) in a first zone region, wherein the first command complies with a zoned namespace (ZNS) standard; obtaining the first status information from a zone status table in the storage controller based on the first command, wherein the first status information indicates at least a portion of a first physical region of the non-volatile memory device corresponding to the first ZRWA in which first data are stored; and providing the first status information to the host device.
-
公开(公告)号：US20250040132A1
公开(公告)日：2025-01-30
申请号：US18626728
申请日：2024-04-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Taeseop Choi , Byunghoon Kim , Junho Kim , Youngwook Park , Jiho Park , Jungwoo Lee , Jihyun Hwang , Minho Choi
IPC: H10B12/00
Abstract: A semiconductor device includes a substrate including a cell region, a core region, and a boundary region between the cell region and the core region, where the substrate includes at least one first active pattern in the cell region and a second active pattern in the core region; a first trench defined by the at least one first active pattern; and a second trench defined by the second active pattern, where an inner sidewall of the first trench defines first recesses that extend into the at least one first active pattern, an inner sidewall of the second trench defines second recesses that extend into the second active pattern, a distance between two adjacent first recesses from among the first recesses in the vertical direction corresponds to a first height, a distance between two adjacent second recesses from among the second recesses in the vertical direction corresponds to a second height.
-
Patent Agency Ranking
公开(公告)号：US20240067551A1
公开(公告)日：2024-02-29
申请号：US18451941
申请日：2023-08-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： David Kim , Seoktae Kang , Seunghyun Lee , Donghoon Choi , Junho Kim , Daeseon Park
Abstract: Embodiments of the present inventive concept provides a water treating device for treating a circulating water including a storage tank configured to store the circulating water, a first filter configured to filter the circulating water discharged by the storage tank, a phosphorus removing device configured to remove phosphorus contained in the circulating water, and an ultraviolet ray irradiation device configured to irradiate an ultraviolet ray to the circulating water.
-
公开(公告)号：US20230154552A1
公开(公告)日：2023-05-18
申请号：US17847545
申请日：2022-06-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Junho Kim , Jinyoung Kim , Sehwan Park , Seoyoung Lee , Jisang Lee , Joonsuc Jang
CPC classification number: G11C16/3459 , G11C16/3404 , G11C16/102 , G11C16/26 , G11C16/08
Abstract: Aggressor memory cells connected to one or more aggressor wordlines are grouped into aggressor cell groups by performing a read operation with respect to the aggressor wordlines based on one or more grouping read voltages, where the aggressor wordlines are adjacent to a selected wordline corresponding to a read address among wordlines of a memory block. Selected memory cells connected to the selected wordline are grouped into a selected cell groups respectively corresponding to the aggressor cell groups. Group read conditions respectively corresponding to the selected cell groups are determined and group read operations are performed with respect to the plurality of selected cell groups based on the group read conditions. The read errors are reduced by grouping the selected memory cells into the selected cell groups according to the change of operation environments.
-
公开(公告)号：US10212576B2
公开(公告)日：2019-02-19
申请号：US15602860
申请日：2017-05-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyunjae Kang , Junho Kim , Yoonjoong Oh
Abstract: Disclosed is a near field communication device which includes an antenna, a transceiver that transmits and receives a wireless signal through the antenna, a first detection pulse generation circuit that transmits a first detection pulse to the transceiver periodically in a first detection interval, a second detection pulse generation circuit that transmits a second detection pulse to the transceiver in a second detection interval, a start of frame (SOF) detection circuit that detects whether an SOF is received from the transceiver, in the second detection interval, and a control block that determines that a second near field communication device is present, when the SOF detection circuit detects the SOF.
-
公开(公告)号：US10135497B2
公开(公告)日：2018-11-20
申请号：US15626252
申请日：2017-06-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Junho Kim , Seok-Hyun Kim , Jaehun Choi
Abstract: A near field communication device includes an amplifier that amplifies a signal received through an antenna and outputs the signal as an amplified receive signal, a gain control block that adjusts a gain of the amplifier based on a level of a noise included in the amplified receive signal during a noise reception sequence, and a data determination block that determines a noise threshold voltage based on the level of the noise of the amplified receive signal after the gain is completely adjusted and determines data from the amplified receive signal by using the noise threshold voltage.
-
28.发明申请公开(公告)号：US20180234929A1
公开(公告)日：2018-08-16
申请号：US15852997
申请日：2017-12-22
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Byeongtaek Moon , Jongpil Cho , Junho Kim , Iljong Song
CPC classification number: H04W56/001 , G06K19/0723 , H04B5/00 , H04B5/0031 , H04B5/0056 , H04W4/80
Abstract: A near field communication device includes an antenna, a matching circuit connected to the antenna, a clock extraction block that extracts a clock from a signal received by the antenna and outputs the extracted clock, a frequency compensation block that compensates for a frequency of the extracted clock and outputs a compensated clock, and a modulation and amplification block that performs modulation and amplification by using the compensated clock and outputs a transmit signal to the matching circuit. A first extracted clock has a first frequency that is extracted when the transmit signal is not output and a second extracted clock has a second frequency that is extracted when the transmit signal is output, the frequency compensation block compensates for the second frequency of the second extracted clock based on a difference between the first frequency of the first extracted clock and the second frequency of the second extracted clock.
-
-
-
-
-
-
-
Search Results
28
records
(took 0.017 seconds)
