Patents by Inventor Hyun-Tae Cho
Hyun-Tae Cho has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240123851Abstract: A electric vehicle cable mounting system includes a driving unit including a rotary disc and allowing a charging cable to be released from a side in accordance with a rotation motion of a rotary disc, a guide unit provided behind the driving unit and allowing the driving unit to move in a vertical direction in accordance with a rotation motion of the rotary disc, and a controller controlling the driving unit and the guide unit such that the charging cable is automatically released in an electric vehicle charge mode and is automatically returned in an electric vehicle charge standby mode.Type: ApplicationFiled: March 6, 2023Publication date: April 18, 2024Inventors: Woo Hyung Lee, Seung Tack Hong, Ho Choi, Young Tae Choi, Hyun Gu Lee, Su Hwan Cho
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Publication number: 20240097552Abstract: A power source apparatus, according to an aspect of the present disclosure, includes: a circuit on a primary side constituted so that a first voltage with an input voltage stepped down is formed on the primary side of a transformer; and a circuit on a secondary side including first to N sub-circuits (N is a natural number of 2 or more), each sub-circuit operating to generate a power source voltage of a driver configured to drive a power element through a converter operating based on a second voltage formed on the secondary side of the transformer after the first voltage is transformed by the transformer, in which the power source voltage generated by the sub-circuit is determined dependently on an output voltage of the converter.Type: ApplicationFiled: July 26, 2023Publication date: March 21, 2024Applicant: IRON DEVICE CORPORATIONInventors: Hyun Min Cho, Ki Tae Park, Jin Sung Kim
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Publication number: 20240069875Abstract: Disclosed herein are a neural network model deployment method and apparatus for providing a deep learning service. The neural network model deployment method may include providing a specification wizard to a user, searching for and training a neural network based on a user requirement specification that is input through the specification wizard, generating a neural network template code based on the user requirement specification and the trained neural network, converting the trained neural network into a deployment neural network that is usable in a target device based on the user requirement specification, and deploying the deployment neural network to the target device.Type: ApplicationFiled: June 14, 2023Publication date: February 29, 2024Inventors: Jae-Bok PARK, Chang-Sik CHO, Kyung-Hee LEE, Ji-Young KWAK, Seon-Tae KIM, Hong-Soog KIM, Jin-Wuk SEOK, Hyun-Woo CHO
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Patent number: 11007442Abstract: A computer-implemented method for sharing user activity information comprises: receiving a user action history generated in one service among a first service and a second service through an application executed in an electronic device; mapping and storing account information at the first service, account information at the second service, and the user action history with respect to a user of the electronic device; and transmitting, to the application, information on the user action history or an event corresponding to the user action history, such that the event corresponding to the user action history is provided to the user through another service among the first service and the second service.Type: GrantFiled: July 3, 2019Date of Patent: May 18, 2021Assignee: NAVER CORPORATIONInventors: Wonkuym Kim, Changhoon Yang, Gyeong Hwan Jo, Hyun Tae Cho, Jinwoo Yoo, Jeff Lee, Gil Do Kim, Jong Un Chae, SeHyung Kim, Sujin Jeong, GunPyo Park, Byung Yong Song, Young Chul Kim, Joohwan Bae, Jungseob Lee
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Publication number: 20210055272Abstract: The present invention which relates to portable environmental sensor measuring and correcting system measuring harmful environmental pollution level by using an environmental sensor in which data is corrected and the method thereof, includes a system correcting unit for removing noise of an environmental sensor, correcting gradient difference according to measured sensing value based on air pollutant concentration value of the environmental sensor in which the noise is removed according to a correcting parameter, and correcting environmental sensor value according to temperature-humidity change which changes characteristics of the environmental sensor, a contamination measuring unit for displaying pollution status by measuring pollution level for the measured sensing value according to corrected value, and a baseline correcting unit for correcting error of the measured sensing value by using national measurement network data based on location information.Type: ApplicationFiled: November 21, 2019Publication date: February 25, 2021Inventor: Hyun Tae CHO
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Patent number: 10909836Abstract: 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.Type: GrantFiled: June 14, 2019Date of Patent: February 2, 2021Assignee: Center for Integrated Smart Sensors FoundationInventors: Hyun Tae Cho, Dong Sam Ha
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Publication number: 20200242917Abstract: Disclosed is a car seat system for reducing false alarm occurrences and a method for operating the car seat system. A car seat system according to one embodiment of the inventive concept includes a sensor unit including a plurality of sensors including a pressure sensor, and sensing an object on a car seat, a sensor controller that controls a main controller to enter a wake-up mode from a sleep mode when pressure information sensed about the object is received from the pressure sensor, the main controller that, upon entering the wake-up mode by the sensor controller, determines the object based on information sensed by each of the plurality of sensors and received via the sensor controller, and provides a beacon signal about the object based on the determination, and a transmitting unit that broadcasts the beacon signal from the main controller.Type: ApplicationFiled: June 14, 2019Publication date: July 30, 2020Applicant: Center for Integrated Smart Sensors FoundationInventors: Dong Sam Ha, Hyun Tae Cho, Jae Won Lee
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Publication number: 20200242912Abstract: 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.Type: ApplicationFiled: June 14, 2019Publication date: July 30, 2020Applicant: Center for Integrated Smart Sensors FoundationInventors: Hyun Tae Cho, Dong Sam Ha
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Patent number: 10695706Abstract: 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.Type: GrantFiled: June 6, 2018Date of Patent: June 30, 2020Assignee: CENTER FOR INTEGRATED SMART SENSORS FOUNDATIONInventors: Hyun Tae Cho, Chong Min Kyung, Han Jung Kim
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Patent number: 10648685Abstract: 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.Type: GrantFiled: August 30, 2017Date of Patent: May 12, 2020Assignee: CENTER FOR INTEGRATED SMART SENSORS FOUNDATIONInventors: Hyun Tae Cho, Chong Min Kyung
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Patent number: 10579218Abstract: An application producing method regarding a first and second application, the method includes receiving an application generation request related to a second application, the second application being subordinate to a first application, generating the second application and computer readable instructions related to a switch interface for selecting at least one of the first and second applications, the switch interface computer readable instructions related to the switch interface, which when executed by at least one application executing apparatus, causes the application executing apparatus to display the switch interface on at least one of the first and second applications, and when the switch interface is in a first state, the first application is controlled based on a first user input received by the at least one application executing apparatus, and when the switch interface is in a second state, the second application is controlled based on the first user input.Type: GrantFiled: September 22, 2016Date of Patent: March 3, 2020Assignee: Naver CorporationInventors: Sung Jae Lee, Joo Hwan Bae, Hyun Joo Bae, Jung Seob Lee, Gil Do Kim, Won Kuym Kim, Chang Hoon Yang, Gyeong Hwan Jo, Hyun Tae Cho, Byung Yong Song, Do Yun Kim, Jin Woo Yoo
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Patent number: 10520356Abstract: 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.Type: GrantFiled: January 4, 2019Date of Patent: December 31, 2019Assignee: CENTER FOR INTEGRATED SMART SENSORS FOUNDATIONInventor: Hyun Tae Cho
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Publication number: 20190353365Abstract: 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.Type: ApplicationFiled: August 30, 2017Publication date: November 21, 2019Inventors: Hyun Tae CHO, Chong Min KYUNG
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Publication number: 20190321733Abstract: A computer-implemented method for sharing user activity information comprises: receiving a user action history generated in one service among a first service and a second service through an application executed in an electronic device; mapping and storing account information at the first service, account information at the second service, and the user action history with respect to a user of the electronic device; and transmitting, to the application, information on the user action history or an event corresponding to the user action history, such that the event corresponding to the user action history is provided to the user through another service among the first service and the second service.Type: ApplicationFiled: July 3, 2019Publication date: October 24, 2019Applicant: NAVER CorporationInventors: Wonkuym Kim, Changhoon Yang, Gyeong Hwan Jo, Hyun Tae Cho, Jinwoo Yoo, Jeff Lee, Gil Do Kim, Jong Un Chae, SeHyung Kim, Sujin Jeong, GunPyo Park, Byung Yong Song, Young Chul Kim, Joohwan Bae, Jungseob Lee
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Publication number: 20190212189Abstract: 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.Type: ApplicationFiled: January 4, 2019Publication date: July 11, 2019Applicant: Center for Integrated Smart Sensors FoundationInventor: Hyun Tae Cho
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Publication number: 20190063771Abstract: 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.Type: ApplicationFiled: August 30, 2017Publication date: February 28, 2019Inventors: Hyun Tae CHO, Chong Min KYUNG
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Publication number: 20180353891Abstract: 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.Type: ApplicationFiled: June 6, 2018Publication date: December 13, 2018Applicant: CENTER FOR INTEGRATED SMART SENSORS FOUNDATIONInventors: Hyun Tae CHO, Chong Min KYUNG, Han Jung KIM
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Publication number: 20170300187Abstract: An application producing method regarding a first and second application, the method includes receiving an application generation request related to a second application, the second application being subordinate to a first application, generating the second application and computer readable instructions related to a switch interface for selecting at least one of the first and second applications, the switch interface computer readable instructions related to the switch interface, which when executed by at least one application executing apparatus, causes the application executing apparatus to display the switch interface on at least one of the first and second applications, and when the switch interface is in a first state, the first application is controlled based on a first user input received by the at least one application executing apparatus, and when the switch interface is in a second state, the second application is controlled based on the first user input.Type: ApplicationFiled: September 22, 2016Publication date: October 19, 2017Applicant: NAVER CorporationInventors: Sung Jae LEE, Gil Do KIM, Won Kuym KIM, Chang Hoon YANG, Gyeong Hwan JO, Hyun Tae CHO, Byung Yong SONG, Do Yun KIM, Jin Woo YOO, Joo Hwan BAE, Hyun Joo BAE, Jung Seob LEE
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Patent number: 9743047Abstract: Provided is a network camera, including: an event detector configured to detect an event; an image sensor configured to capture an image in response to the detected event; a storage configured to store image data of the captured image; a transceiver configured to transmit and receive the image data over a network; a controller configured to control the event detector, the image sensor, the storage, and the transceiver, to select a single network mode from among a plurality of network modes based on whether power is supplied from an outside, and to configure the network based on the selected network mode; and a power source configured to supply the power to the event detector, the image sensor, the storage, the transceiver, and the controller.Type: GrantFiled: May 22, 2014Date of Patent: August 22, 2017Assignee: CENTER FOR INTEGRATED SMART SENSORS FOUNDATIONInventors: Hyun Tae Cho, Chong Min Kyung
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Patent number: 9615023Abstract: The present invention relates to a front-end event detector for detecting the occurrence of an event before a signal process is generated, and a low power camera system maintaining the low-power mode when idle but activated in normal mode only when the occurrence of an event is detected in the front-end event detector. The front-end event detector according to the present invention comprises: an image sensor for obtaining analog image data and converting them into digital image data; a first buffer memory for storing the digital image data; a first comparator, wherein the next digital image data delivered from the image sensor is compared to the digital image data stored in the first buffer memory for generating activation signals when the occurrence of an event is detected and transmitting them to an external device; an image signal processor for image data processing the digital image delivered from the first comparator.Type: GrantFiled: March 13, 2015Date of Patent: April 4, 2017Assignee: CENTER FOR INTEGRATED SMART SENSORS FOUNDATIONInventors: Hyun Tae Cho, Chong Min Kyung