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公开(公告)号：US10972712B2
公开(公告)日：2021-04-06
申请号：US16201906
申请日：2018-11-27
Inventor： Ki Yeong Park
IPC: H04N13/00 , H04N13/111 , H04N5/235 , H04N13/156 , H04N13/239
Abstract: An image merging method using viewpoint transformation and a system therefor are provided. The method includes obtaining images captured by a plurality of cameras included in the camera system, performing viewpoint transformation for each of the images using a depth map for the images, and merging the images, the viewpoint transformation of which is performed.
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公开(公告)号：US20200242912A1
公开(公告)日：2020-07-30
申请号：US16441315
申请日：2019-06-14
Inventor： Hyun Tae Cho , Dong Sam Ha
Abstract: A device for preventing mobile phone loss for reducing the times of erroneous occurrences of an alarm, and to a method for providing an alarm for mobile phone loss prevention are disclosed. A device for preventing mobile phone loss according to an embodiment of the inventive concept includes a receiving unit that receives a predetermined signal from a pre-registered tag, a calculating unit that calculates a distance between a mobile phone and the tag based on the received signal, a controller that determines whether the mobile phone is in a predetermined safe place, and an alarm providing unit that provides an alarm for preventing the mobile phone loss based on whether the mobile phone is in the safe place and whether the calculated distance is equal to or greater than a predetermined reference distance.
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33.发明授权公开(公告)号：US10547198B2
公开(公告)日：2020-01-28
申请号：US15643088
申请日：2017-07-06
Inventor： Kyung Hak Lee , Hyun Wook Lee , Young Ki Kim , Chong Min Kyung
Abstract: Disclosed is a wireless charging system of using multi-frequency including at least one transmitter and at least one receiver which is wirelessly charged by the at least one transmitter, wherein the at least one transmitter includes a signal generator configured to generate a power signal of each of a plurality of frequency bands; a plurality of matching units connected to the signal generator matching and outputting the power signal of each of the plurality of frequency bands; and at least one antenna connected to the plurality of matching units transmitting the power signal of each of the plurality of frequency bands to each of at least one receiver, and wherein the at least one receiver includes at least one antenna receiving a power signal of each of a plurality of frequency bands from each of at least one transmitter; a plurality of matching units connected to the at least one antenna matching and outputting the power signal of each of the plurality of frequency bands; and a plurality of rectifiers connected to the plurality of matching units rectifying AC power applied to the power signal of each of the plurality of frequency bands to DC power.
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公开(公告)号：US10520356B2
公开(公告)日：2019-12-31
申请号：US16240467
申请日：2019-01-04
Inventor： Hyun Tae Cho
Abstract: Disclosed is a device, a method, and a system for analyzing and monitoring noise information and a noise type based on a noise-between-floors using an air-borne noise and a direct impact noise respectively measured by a microphone array and a sensor module array. The device, the method, and the system may provide a noise feedback for each household by analyzing and monitoring a noise level, a noise source location, a noise direction, an occurrence time, a noise type of a noise.
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公开(公告)号：US20190063771A1
公开(公告)日：2019-02-28
申请号：US15691166
申请日：2017-08-30
Applicant: Hyun Tae CHO , Chong Min KYUNG
Inventor： Hyun Tae CHO , Chong Min KYUNG
CPC classification number: F24F11/30 , F24F11/52 , F24F11/58 , F24F2110/10 , F24F2110/20 , F24F2110/50 , G06N20/00 , H04W84/18
Abstract: The present disclosure relates to a piece of network access apparatus for indoor environment monitoring and a method for indoor environment monitoring of the network access apparatus. The present disclosure also relates to a network access apparatus for indoor environment monitoring and a method for indoor environment monitoring of the network access apparatus so that network access apparatus installed indoors (e.g. in the house, in the office, in a building) additionally take an action of monitoring indoor environment. The network access apparatus includes a network connection performer to support at least a communication terminal's connection to an external network, relay a data communication between the communication terminal and the external network, and obtain and provide information on a history of network connections per communication terminal, an indoor environment monitoring unit to sense and inform indoor environment via a plurality of indoor environment sensors, infer a user situation based on the history of network connections per communication terminal, and control each sensing cycle of the plurality of indoor environment sensors based on the user situation, and a power supplier to generate and provide an operating power of the network connection performer and the indoor environment monitoring unit.
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Patent Agency Ranking
公开(公告)号：US20190041994A1
公开(公告)日：2019-02-07
申请号：US16053500
申请日：2018-08-02
Inventor： Kyung Il Cho
IPC: G06F3/01
Abstract: The inventive concept relates to a contactless gesture recognition system that senses a contactless gesture operation by using a contactless ultrasonic switch of a single channel and distinguishes a lateral mode and a cover mode according to the sensed contactless gesture operation to provide a contactless interface function, and a method thereof, and includes an operation sensing unit sensing a contactless gesture operation by using an ultrasonic sensor of a single channel, a mode distinguishing unit analyzing a detection signal sensed from the ultrasonic sensor of the single channel by the contactless gesture operation to distinguish a lateral mode and a cover mode, and a control unit controlling a contactless interface function corresponding to each of the lateral mode and the cover mode.
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公开(公告)号：US20180353891A1
公开(公告)日：2018-12-13
申请号：US16001046
申请日：2018-06-06
Inventor： Hyun Tae CHO , Chong Min KYUNG , Han Jung KIM
CPC classification number: B01D46/0086 , B01D46/0068 , B01D46/442 , B01D46/46 , B01D2279/35 , G01N15/0618 , G01N2015/0046
Abstract: An apparatus for measuring fine particulate matter to determine a time to replace each of a filter and an air quality sensor based on a concentration of a filtered fine particulate matter and a method thereof are provided. The apparatus for measuring fine particulate matter is applied to an air cleaner, a personal environment monitoring system (PEMS), a fine particulate matter module, or the like by sensing a target material, such as harmful gas, as well as particulate matter and fine particulate matter in the air and providing result information.
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公开(公告)号：US10067821B2
公开(公告)日：2018-09-04
申请号：US15184723
申请日：2016-06-16
Inventor： Hye Ji Kim , Ji Hoon Kim
Abstract: An apparatus and method for cyclic redundancy check device is provided. The apparatus includes a multiplicity of sub-block CRC parts configured to receive a bit sequence from each sub-block of a transport block that is divided into a multiplicity of sub-blocks and to perform CRC, and a Galois field adding part configured to add second codes, which are output from the multiplicity of sub-block CRC parts, in a Galois field, wherein each sub-block CRC part includes a Galois field multiplying part configured to generate a weight bit sequence by multiplying a first code, which is obtained from CRC calculation of a sub-block weight code that represents a weight allocated to each sub-block, and the bit sequence in the Galois field, and a linear feedback shift register including n-numbered registers and configured to output the second code by adding the weight bit sequence to each register in the Galois field.
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公开(公告)号：US10020565B2
公开(公告)日：2018-07-10
申请号：US14876463
申请日：2015-10-06
Inventor： Kyung Hak Lee , Min Seok Han , Young Ki Kim
CPC classification number: H01Q1/273 , H01F38/14 , H01Q7/00 , H02J7/025 , H02J50/12 , H04B5/0031 , H04B5/0037 , H04B5/0081 , H04B5/0093 , H04W4/80
Abstract: A band-type electronic device and an antenna module included therein are provided. The band-type electronic device includes a band configured to be worn on a body of a user, a metal housing configured to connect to the band, and a frequency control module configured to operate such that the metal housing is used as a wireless charging antenna.
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公开(公告)号：US20170353055A1
公开(公告)日：2017-12-07
申请号：US15537365
申请日：2014-12-18
Inventor： Minseok Han , Chongmin Kyung
CPC classification number: H02J50/12 , H01Q1/248 , H01Q7/00 , H02J7/025 , H02J50/20 , H02J50/80 , H03H11/28 , H04B5/0037 , H04B5/0093
Abstract: A multi-mode wireless power receiving device and method are disclosed. The multi-mode wireless power receiving device can comprise: an antenna module comprising an outer loop and an inner loop; a mode control unit for controlling an operation mode of the antenna module; a switch connecting the outer loop and the inner loop, and operated by the mode control unit; an outer loop module for supporting a magnetic resonance method and NFC communication by using the outer loop, according to the operation of the switch; and an inner loop module using the outer loop and the inner loop simultaneously so as to support a magnetic induction method according to the operation of the switch, thereby transmitting power.
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