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61.发明授权公开(公告)号：US10782399B2
公开(公告)日：2020-09-22
申请号：US15618662
申请日：2017-06-09
Inventor： Jong Hun Lee , Seong Kyung Kwon , Sang Hyuk Son , Eugin Hyun , Jin Hee Lee
Abstract: Provided is an object detecting method and apparatus using a light detection and ranging (LIDAR) sensor and a radar sensor, the method may include collecting LIDAR data and radar data associated with a search region in which objects are to be found using the LIDAR sensor and radar sensor, extracting each of objects present within the search region based on the collected LIDAR data and radar data, generating shadow regions of objects extracted through the LIDAR sensor and setting an ROI of LIDAR sensor based on the extracted objects, setting an ROI of radar sensor based on a reflectivity depending on a range and a movement speed of moving object among the objects extracted through the radar sensor, comparing the ROI of the LIDAR sensor to the ROI of the radar sensor, and verifying whether the moving object is present based on a result of the comparing.
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公开(公告)号：US10719906B2
公开(公告)日：2020-07-21
申请号：US15556411
申请日：2016-12-28
Inventor： Min Soo Kim , Kyu Hyeon An , Him Chan Park , Jin Wook Kim , Se Yeon Oh
IPC: G06T1/20 , G06T1/60 , G06F17/10 , G06F16/2455 , G06F16/23 , G06F12/1018
Abstract: A graph processing system may include at least one auxiliary memory configured to store graph data including phase data and attribute data, a main memory configured to store a portion of the graph data, a plurality of graphics processing units (GPUs) configured to process the graph data received from the main memory and perform synchronization and including cores and device memories, and a central processing unit (CPU) configured to manage query processing associated with the graph data performed by the GPUs and store, in the auxiliary memory, updatable attribute data of a result of the query processing.
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63.发明申请公开(公告)号：US20200141814A1
公开(公告)日：2020-05-07
申请号：US16512580
申请日：2019-07-16
Inventor： Sungwon LEE , Wooseong Jeong
Abstract: The present invention relates to a patch type thermometer containing a polymer that can be phase changed from a solid phase to a liquid phase. The patch type thermometer provided in an aspect of the present invention demonstrates high precision since it does not include conductive particles which have been a reason of disadvantage of the conventional temperature sensor, and has the effect of no temperature deviation in repeated temperature measurements because it is composed of such a single polymer material that is phase changed in a specific temperature range so that the polymer material can be reversibly changed in the volume and shape.
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公开(公告)号：US10473093B2
公开(公告)日：2019-11-12
申请号：US15659784
申请日：2017-07-26
Inventor： Oh-Seok Kwon , Sung Mok Ha , Youn Ho Choi , Dong Ha Lee
Abstract: The present invention relates to a soft actuator moving linearly against external stimuli whose expansion and contraction can be actively controlled, suggesting that the actuator of the invention overcomes the problems of the conventional soft actuators, The soft actuator of the present invention can be repetitively driven quickly and accurately by controlling heating and cooling by using thermoelectric effect and, the soft actuator of the present invention can realize bending, tensioning, compression, and rotational driving of a tubular device containing a driver.
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65.发明授权公开(公告)号：US10381795B2
公开(公告)日：2019-08-13
申请号：US15690725
申请日：2017-08-30
Inventor： Chil Min Kim
IPC: H01S5/10 , H01S3/081 , G01N21/70 , H01S3/063 , H01S3/083 , H01S5/04 , H01S3/091 , G01N21/77 , H01S5/323
Abstract: The present invention relates to a microdisk laser having characteristics of unidirectional emission and an ultra-high quality factor and also a microdisk laser composed of four circular arcs and configured to emit light in one direction in a resonance mode having the form of a whispering gallery mode formed by total reflection.
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Patent Agency Ranking
公开(公告)号：US10366282B2
公开(公告)日：2019-07-30
申请号：US15618877
申请日：2017-06-09
Inventor： Jong Hun Lee , Seong Kyung Kwon , Sang Hyuk Son , Eugin Hyun , Jin Hee Lee
Abstract: A human detection apparatus and method using low-resolution two-dimensional (2D) light detection and ranging (LIDAR) sensor are provided. The human detection method may include receiving LIDAR data generated by reflecting a laser signal that continues to be transmitted to a search region from a plurality of objects in the search region, clustering a plurality of points included in the received LIDAR data by the same objects based on a correlation between the plurality of points, deriving a characteristic function used to identify a shape of a human, based on the clustered points, and determining whether each of the objects is a human based on the derived characteristic function.
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公开(公告)号：US20190187007A1
公开(公告)日：2019-06-20
申请号：US16331007
申请日：2016-09-08
Inventor： Jae Eun Jang , Minkyung Sim , Kwon Sik Shin , Ji-Woong Choi , Cheil Moon , Hongsoo Choi
CPC classification number: G01K13/00 , B25J9/16 , B25J11/00 , B25J13/08 , B25J19/02 , G01K7/04 , G01L1/16 , G01L5/0038
Abstract: Provided is a pain detecting method including obtaining an electric signal from applied pressure and heat by using a sensor unit including a material exhibiting both the piezoelectric characteristic and the thermoelectric characteristic; separating a pressure signal generated by the pressure and a heat signal generated by the heat from the obtained electric signal; determining whether to generate pain data from each of the pressure signal and the heat signal; and outputting the pain data.
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公开(公告)号：US20190142347A1
公开(公告)日：2019-05-16
申请号：US16183759
申请日：2018-11-08
Inventor： Sang Ho Hwang , Won Seok Kang , Sang Hun Yun
IPC: A61B5/00 , A61B5/0205 , G16H50/20 , G16H10/60
Abstract: A physical stability determination system includes a wearable device configured to collect sleep information, activity information and heartbeat information of a user, a data preprocessor configured to divide each of the activity information and the heartbeat information into data of a sleep area and data of an activity area, based on the sleep information, and a data processor configured to calculate a sleep state, an activity intensity or a heartbeat state of the user from the data of the sleep area and the data of the activity area. The data of the sleep area may be used to calculate the sleep state in the data processor, and the data of the activity area may be used to calculate the activity intensity or the heartbeat state in the data processor.
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公开(公告)号：US20190106382A1
公开(公告)日：2019-04-11
申请号：US16156967
申请日：2018-10-10
Inventor： Jaeheung Cho , Hyeon Ju Noh
IPC: C07C259/06 , C07C259/08 , B01J31/18 , B01J31/22
CPC classification number: C07C259/06 , B01J31/1815 , B01J31/2208 , B01J2531/845 , C07C259/08 , C07C259/10
Abstract: The method of the present invention for converting a nitrile functional group into a hydroxamic acid functional group can be easily performed at room temperature and under normal pressure by using a peroxocobalt complex. The final hydroxamic acid functional group produced through the intermediate Hydroximatocobalt (III) compound or the derivative comprising the same has been known to be able to inhibit the growth of cancer cells, so that the conversion method of the present invention can be applied to the preparation of a pro-drug for anticancer treatment.
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公开(公告)号：US20180363055A1
公开(公告)日：2018-12-20
申请号：US15736949
申请日：2016-06-17
Inventor： Kee Tae KIM , Hong Gil NAM , Chand Parvez DANK MOHAMMED
IPC: C12Q1/6883 , G01N33/68 , C12N15/113 , G01N33/50
Abstract: The present invention relates to a method for determining a decrease in the functions of the hippocampus by using the correlation between a micro RNA (miRNA) and an N-methyl-D-aspartate receptor (NMDAR), a method for inhibiting the decrease in the functions, and a method for screening for inhibitors of the decrease in the functions. The present invention confirms that miR-204, among miRNAs up-regulated in an aged hippocampus, decreases the expression of EphB2, by accurately targeting EphB2, which is an important regulatory receptor, resulting in a decrease in the neuronal surface expression of an NR1 subunit of an NMDAR in hippocampal nerves and a decrease in the density of dendrites, thereby having an effect of determining whether the functions of the hippocampus are decreased, by using the correlation between a miRNA and an NMDAR, and furthermore, has an effect of providing a method for inhibiting the decrease in the functions of the hippocampus, and a method for screening for inhibitors of the decrease in the functions.
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