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301.发明申请公开(公告)号：US20210280739A1
公开(公告)日：2021-09-09
申请号：US17182015
申请日：2021-02-22
Inventor： Sanghyeon KIM , Juhyuk PARK , DaeMyeong GEUM
Abstract: Various embodiments may provide a highly efficient micro light-emitting diode (LED) in a low current range, a method of fabricating the same, and a display including the same. The micro LED includes a first conductive type semiconductor layer and a second conductive type semiconductor layer and an active layer disposed between the first conductive type semiconductor layer and the second conductive type semiconductor layer and having a single quantum well structure. The single quantum well structure may be formed so that a ratio of a conduction band offset of any one of the first conductive type semiconductor layer or the second conductive type semiconductor layer and a valence band offset of the other of the first conductive type semiconductor layer or the second conductive type semiconductor layer becomes greater than 0 and less than 1.
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302.发明申请公开(公告)号：US20210280365A1
公开(公告)日：2021-09-09
申请号：US17189788
申请日：2021-03-02
Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , Korea Advanced Institute of Science and Technology
Inventor： Jang Yeol KIM , In Kui CHO , HYUNJOON LEE , Sang-Won KIM , Seong-Min KIM , Jung Ick MOON , Woo Cheon PARK , Je Hoon YUN , Jaewoo LEE , Ho Jin LEE , Dong Won JANG , Kibeom KIM , Seungyoung AHN
Abstract: A radio frequency (RF) weak magnetic field detection sensor includes a ferromagnetic core, a pickup coil disposed to surround the ferromagnetic core, a substrate that includes an opening, a core pad connected to the ferromagnetic core and a coil pad connected to the pickup coil, and an insulating tube interposed between the ferromagnetic core and the pickup coil. The insulating tube includes a bobbin around which the pickup coil is wound, and a core hole formed to pass through the bobbin and configured to accommodate the ferromagnetic core.
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公开(公告)号：US20210278282A1
公开(公告)日：2021-09-09
申请号：US17328773
申请日：2021-05-24
Inventor： Jong-Kwon LEE , Jae-Sub OH , Jongcheol PARK
Abstract: A MEMS device according to an example embodiment of the present disclosure includes: a lower substrate; an infrared sensor formed on the lower substrate; and a lower bonding pad disposed to cover the infrared sensor. The infrared sensor includes: a metal pad formed on an upper surface of the lower substrate and electrically connected to a detection circuit; a reflective layer formed on the upper surface of the lower substrate and reflecting an infrared band; an absorption plate disposed to be spaced apart from an upper portion of the reflective layer and absorbing infrared rays to change resistance; and an anchor formed on the metal pad to support the absorption plate and to electrically connect the metal pad and the absorption plate to each other. The reflective layer has a curved or stepped shape such that a distance between the reflective layer and the absorption plate varies depending on a position of the reflective layer.
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公开(公告)号：US11113211B2
公开(公告)日：2021-09-07
申请号：US16574425
申请日：2019-09-18
Inventor： Wongyu Shin , Leesup Kim , Youngsuk Moon , Yongkee Kwon , Jaemin Jang
Abstract: A memory system may include: a memory controller; a plurality of ranks; and a rank shared bus configured to couple the memory controller and the plurality of ranks. Each of the plurality of ranks may include: a plurality of banks; a rank bus coupled to the plurality of banks and configured to selectively transmit data to the rank shared bus or an intermediate buffer and selectively receive data from the rank shared bus or the intermediate buffer; and an intermediate buffer configured to be selectively coupled to the rank bus or the rank shared bus, according to a first signal from the memory controller.
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305.发明授权公开(公告)号：US11100617B2
公开(公告)日：2021-08-24
申请号：US16599590
申请日：2019-10-11
Inventor： Jean-Charles Bazin , Rae Hyuk Jung , Seung Joon Lee
Abstract: Proposed are a deep learning method and apparatus for the automatic upright rectification of VR content. The deep learning method for the automatic upright rectification of VR content according to an embodiment may include inputting a VR image, to a neural network and outputting orientation information of the VR image through a trained neural network.
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Patent Agency Ranking
公开(公告)号：US20210255942A1
公开(公告)日：2021-08-19
申请号：US17166417
申请日：2021-02-03
Inventor： Myoungsoo JUNG , Miryeong KWON , Gyuyoung PARK , SangWon LEE
Abstract: A method of supporting persistence of a computing device is provided. The computing device performs a stop procedure upon power failure. In the stop procedure, the computing device schedules out a running process task, stores a state of the process task to a process control block of a memory module including a non-volatile memory, flushes a cache for the processor, and flushes a pending memory request.
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307.发明申请公开(公告)号：US20210249675A1
公开(公告)日：2021-08-12
申请号：US17173559
申请日：2021-02-11
Inventor： Hee-Tak KIM , Jonghyun HYUN
IPC: H01M8/1041 , H01M8/103 , H01M8/1081 , H01M8/1086 , H01F1/00
Abstract: Provided is an ion-conducting layer including: an ion conductive matrix; and a 1D composite dispersed in the ion conductive matrix and oriented in a membrane thickness direction, in which the 1D composite includes a core of a non-conductive 1D nanostructure; an intermediate layer enclosing the core and having magnetic nanoparticles bonded to a surface thereof; and a surface layer conducting the same kind of ions as ions in the matrix.
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308.发明授权公开(公告)号：US11085982B1
公开(公告)日：2021-08-10
申请号：US16537194
申请日：2019-08-09
Inventor： Hyun Wook Park , Byung Jai Kim
IPC: G01R33/56 , G01R33/561
Abstract: Disclosed is an image acquisition method and apparatus using a parallel scheme of radio frequency irradiation and data acquisition. The image acquisition method includes saturating a labile proton by radiating a first radio frequency (RF) pulse signal to an object, generating a proton signal by radiating a pulse sequence signal to the object, and obtaining a chemical exchange saturation transfer (CEST) image of the object, and the generating and the obtaining of which are repeatedly performed in parallel.
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公开(公告)号：US11083476B2
公开(公告)日：2021-08-10
申请号：US17030369
申请日：2020-09-23
Inventor： Byung Sik Cheon , Dong Soo Kwon , Deok Gyoon Chung
Abstract: A urolithiasis removing device according to one embodiment can comprise: an insertion tube; a guide which is inserted into the insertion tube and which is relatively movable with respect to the insertion tube; a wire which is inserted into the guide and which is relatively movable with respect to the guide; a basket positioned in front of the wire and capable of holding urolithiasis; and a control unit for determining the size of the urolithiasis on the basis of the relative movement of the guide with respect to the insertion tube or the relative movement of the wire with respect to the guide.
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公开(公告)号：US20210239907A1
公开(公告)日：2021-08-05
申请号：US17172416
申请日：2021-02-10
Inventor： Kyoungsik Yu , Gyeongho Son , Mohamad Syahadi
Abstract: A ring resonator includes a core. Both ends of the core in a lengthwise direction are connected to have a circular shape. The ring resonator further includes a cladding surrounding the core, a jacket surrounding the cladding and a sleeve surrounding a portion of the jacket. A portion of the core is exposed from the cladding and the jacket.
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