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1.发明授权公开(公告)号：US10278191B2
公开(公告)日：2019-04-30
申请号：US15852358
申请日：2017-12-22
发明人： Sang Min Lee , Tak Ki Yu , Yung Soo Kim
摘要： A method for mitigating interference at a small base station in a hierarchical cell structure is provided. In the method, the small base station checks a sub-frame allocated to macro user equipment by using a downlink signal received from a macro base station when an interference candidate user equipment list is received. The interference candidate user equipment list contains information on the macro user equipment adjacent to a femto cell controlled by the small base station. Then the small base station allocates other sub-frame to femto user equipment located in the femto cell by avoiding the sub-frame allocated to the macro user equipment.
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公开(公告)号：US20240237334A1
公开(公告)日：2024-07-11
申请号：US18350323
申请日：2023-07-11
发明人： Kang In Kim , Kyoung Hwan Kim , Young Woo Son , Sang-Bin Ahn , Sang Min Lee , Young-Seung Cho
IPC分类号： H10B12/00
CPC分类号： H10B12/50 , H10B12/315
摘要： A semiconductor memory device with improved performance and reliability is provided. The semiconductor memory device includes a substrate having a cell region and a peripheral region, a cell region isolation layer that separates the cell region from the peripheral region, and a plurality of cell gate structures, each including a cell gate electrode that extends in a first direction. The cell region includes a plurality of active areas that extend in a second direction different from the first direction, and are between a respective cell element isolation layer and the cell region isolation layer. Each of the active areas includes a first portion and a second portion separated by the cell gate structure, the second portion of the active area is on both sides of a respective one of the first portion of the active area. The active areas includes a normal active area and a dummy active area.
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公开(公告)号：US11164869B2
公开(公告)日：2021-11-02
申请号：US16848902
申请日：2020-04-15
发明人： Taewon Ha , Juyoun Kim , Sang Min Lee , Moon-Sun Hong , Seki Hong
IPC分类号： H01L27/088 , H01L21/28 , H01L29/51 , H01L29/417 , H01L21/8234 , H01L29/78 , H01L29/66 , H01L21/8238 , H01L27/092
摘要： A semiconductor device includes a substrate having an active region, and first to third transistors on the active region of the substrate, each of the first to third transistors including a dielectric layer on the substrate, a metal layer on the dielectric layer, a barrier layer between the dielectric layer and the metal layer, and a work function layer between the dielectric layer and the barrier layer, wherein the barrier layer of the third transistor is in contact with the dielectric layer of the third transistor, and wherein a threshold voltage of the second transistor is greater than a threshold voltage of the first transistor and less than a threshold voltage of the third transistor.
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4.发明授权公开(公告)号：US10728905B2
公开(公告)日：2020-07-28
申请号：US16395980
申请日：2019-04-26
发明人： Sang Min Lee , Tak Ki Yu , Yung Soo Kim
摘要： A method for mitigating interference at a small base station in a hierarchical cell structure is provided. In the method, the small base station checks a sub-frame allocated to macro user equipment by using a downlink signal received from a macro base station when an interference candidate user equipment list is received. The interference candidate user equipment list contains information on the macro user equipment adjacent to a femto cell controlled by the small base station. Then the small base station allocates other sub-frame to femto user equipment located in the femto cell by avoiding the sub-frame allocated to the macro user equipment.
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公开(公告)号：US20140333748A1
公开(公告)日：2014-11-13
申请号：US14275033
申请日：2014-05-12
发明人： Dong Min Kim , Sang Min Lee
IPC分类号： G06K9/00
CPC分类号： G06K9/00604 , H04N5/23219 , H04N5/23258 , H04N5/23287
摘要： Disclosed herein are an electronic apparatus and method. The electronic includes a photography lens, an eyeball recognition sensor, and a controller. The photography lens acquires an image signal from a subject. The eyeball recognition sensor senses movement of a user's eyeball. The controller recognizes opening and closing of the user's eyelid based on eyeball monitoring information transmitted from the eyeball recognition sensor, and performs a device driving control operation for a reference time period for which the user's eyelid is in a closed state.
摘要翻译： 本文公开了一种电子设备和方法。 该电子装置包括摄影镜头，眼球识别传感器和控制器。 摄影镜头从被摄体获取图像信号。 眼球识别传感器感测用户眼球的运动。 控制器基于从眼球识别传感器发送的眼球监视信息来识别用户的眼睑的打开和关闭，并且对用户的眼睑处于关闭状态的参考时间段执行设备驱动控制操作。
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公开(公告)号：US12084101B2
公开(公告)日：2024-09-10
申请号：US17562318
申请日：2021-12-27
发明人： Jun Su Jung , Sang Min Lee , Jong Hyun Kang
CPC分类号： B62B3/04 , B62B3/108 , B62B2202/56 , B62B2203/07 , B62B2203/21
摘要： A carriage to automatically load or unload an article. More specifically, a carriage comprising multiple fingers disposed in a pair of side frames and having a structure in which the respective adjacent fingers press each other, whereby an article is loaded or unloaded without needing to manually operate the fingers. The carriage comprises a pair of side frames formed to be disposed at both sides of the carriage in a direction along which an article is loaded into the carriage; and multiple fingers each comprising a bottom support part disposed at the bottom of the frames so as to support the loaded article, are rotatably pivoted on the pair of side frames, and generate rotational movement through pressing between the respective adjacent fingers.
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公开(公告)号：US11081795B2
公开(公告)日：2021-08-03
申请号：US16537908
申请日：2019-08-12
发明人： Byung Su Lee , Jung Hui Park , Se Ick Park , Sang Min Lee , Chui Hyung Yang , Ji Woo Lee
摘要： An electronic device is provided. The electronic device includes a communication circuit configured to communicate with an external device, and a processor configured to control the communication circuit, wherein the communication circuit includes a coil antenna including a first coil of a loop type which rotates with a number of times in a first direction, and a second coil of a loop type which is extended from the first coil, configured to rotate with a number of times in a second direction, and spaced from the first coil by a specific distance, and an antenna control circuit electrically connected with the coil antenna and configured to transmit or receive a signal with the coil antenna.
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公开(公告)号：US11073710B2
公开(公告)日：2021-07-27
申请号：US16401764
申请日：2019-05-02
发明人： Kyoung Hwan Kim , Do Wan Kim , Myeong Gil Kim , Min Chul Kim , Boum Sik Kim , Tae Youn Yoon , Sang Min Lee , Hyun Jun Jung , Hye Ryung Hwang
IPC分类号： G02F1/1333
摘要： Provided is a display apparatus including a bezel that is improved to prevent electrostatic discharge (ESD). The display apparatus includes a display panel on which an image is to be displayed, a chassis arranged at a rear side of the display panel and including a conductive material, a bezel configured to support the display panel and including a non-conductive material, and an adhesive including a conductive material and coated on an inner side surface of the bezel such that static electricity is guided away from being discharged toward an inside of the display apparatus.
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9.发明授权公开(公告)号：US09860904B2
公开(公告)日：2018-01-02
申请号：US15344984
申请日：2016-11-07
发明人： Sang Min Lee , Tak Ki Yu , Yung Soo Kim
CPC分类号： H04W72/082 , H04W16/32 , H04W24/08 , H04W72/042 , H04W72/0433 , H04W72/0446 , H04W88/08
摘要： A method for mitigating interference at a small base station in a hierarchical cell structure is provided. In the method, the small base station checks a sub-frame allocated to macro user equipment by using a downlink signal received from a macro base station when an interference candidate user equipment list is received. The interference candidate user equipment list contains information on the macro user equipment adjacent to a femto cell controlled by the small base station. Then the small base station allocates other sub-frame to femto user equipment located in the femto cell by avoiding the sub-frame allocated to the macro user equipment.
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公开(公告)号：US10388402B2
公开(公告)日：2019-08-20
申请号：US15648909
申请日：2017-07-13
发明人： Sang Min Lee , Jae Hyung Choi
摘要： A memory system includes a memory device, and a memory controller. The controller adjusts a delay of a data strobe clock, performs at least one of a read test and a write test on the memory device, detect at least one data bit, which reduces at least one margin of a setup margin and a hold margin, from among a plurality of data bits, and adjusts a delay of the at least one data bit to allow the at least one margin to increase.
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