Patents by Inventor Jung Sik Sung
Jung Sik Sung 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: 20230079658Abstract: An Internet of Things (IoT) device, receives, from an Access Point (AP), a beacon signal including unique identifier information of the AP, which is generated based on position coordinates of each position while at least one mobile robot equipped with the AP moves; records an RSSI value, unique identifier information of the AP, and the position coordinates from each of the received beacon signals in a reception list table; selects the best three or more RSSI values in the reception list table; calculates distances to three or more APs respectively corresponding to the three or more RSSI values by using the three or more RSSI values; and estimates the position of the IoT device by using the distances to the three or more APs.Type: ApplicationFiled: March 9, 2022Publication date: March 16, 2023Inventors: Mi-Ryong PARK, Dae Ho KIM, Jung Sik SUNG, Seung Sik LEE
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Publication number: 20220400051Abstract: A method for device provisioning so that a new device can connect a first repeater in a smart terminal is provided. The method for device provisioning includes changing network setting information of a second repeater constituting a network for installation based on initial setting information of the new device, and when the new device connects to the second repeater using the initial setting information of the new device, changing the network setting information of the new device to the network setting information of the first repeater.Type: ApplicationFiled: June 2, 2022Publication date: December 15, 2022Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Mi-Ryong PARK, Jung Sik SUNG, Dae Ho KIM, Hoyong KANG, Seung Sik LEE
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Patent number: 10573027Abstract: A digital painting device and method. The digital painting device includes a generator to generate a color generation signal corresponding to color data in an electronic palette selected by an electronic brush, and a displayer to transmit the color generation signal to a light-emitting module that touches the electronic brush in a time period in which the color generation signal is maintained such that the color data is displayed on the light-emitting module.Type: GrantFiled: March 28, 2018Date of Patent: February 25, 2020Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Seong Hee Park, Tae-Gyu Kang, Dae Ho Kim, You Jin Kim, Hyunseok Kim, Jung Sik Sung
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Patent number: 10429451Abstract: Disclosed are an apparatus and method for testing a luminaire based on USB. The apparatus for testing a luminaire based on USB includes a power measurement unit for measuring power consumption by measuring power input from a host system to a luminaire based on USB; a message interpretation unit for generating a result of interpretation of a message based on a USB-based control message sent and received between the host system and the luminaire; an illuminance reception unit for receiving a result of measurement of illuminance of the luminaire, measured by a light reception device; and an information generation unit for generating test result information based on a result of the measurement of the power consumption, the result of the interpretation of the message, and the result of the measurement of the illuminance.Type: GrantFiled: April 4, 2017Date of Patent: October 1, 2019Assignee: Electronics and Telecommunications Research InstituteInventors: You-Jin Kim, Hyun-Seok Kim, Tae-Gyu Kang, Dae-Ho Kim, Seong-Hee Park, Jung-Sik Sung, Ji-Hun Jeon
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Publication number: 20180286084Abstract: A digital painting device and method. The digital painting device includes a generator to generate a color generation signal corresponding to color data in an electronic palette selected by an electronic brush, and a displayer to transmit the color generation signal to a light-emitting module that touches the electronic brush in a time period in which the color generation signal is maintained such that the color data is displayed on the light-emitting module.Type: ApplicationFiled: March 28, 2018Publication date: October 4, 2018Inventors: Seong Hee PARK, Tae-Gyu KANG, Dae Ho KIM, You Jin KIM, HYUNSEOK KIM, JUNG SIK SUNG
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Patent number: 10083047Abstract: A multitasking system and method are provided. The system and method allows a mobile device with a limited amount of resources to execute applications in full and mini modes, thereby using a relatively small amount of resources and efficiently using the execution screens. The method includes detecting a first event for executing a first application, identifying the type of first execution event, executing the first application in at least one of a full mode and a mini mode according to the type of first execution event, and displaying an execution screen of the first application executed in the at least one mode.Type: GrantFiled: June 11, 2012Date of Patent: September 25, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Yung Kwan Kim, Yong Jin Kwon, Jae Sook Joo, Tai Soo Park, Hyeon Ji, Jeong Ah Park, Jung Sik Sung
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Patent number: 10045426Abstract: Disclosed herein are a lighting control switch using magnetic sensing and touch sensing and a method using the lighting control switch. The lighting control switch includes a magnetic sensing module for generating a magnetic sensing signal by sensing a magnetic signal that is generated in order to control a lighting device, a touch-sensing module for generating a touch-sensing signal by sensing a touch signal that is generated in order to control the lighting device, and a control unit for receiving the magnetic signal and the touch signal based on logic control in response to generation of at least one of the magnetic sensing signal and the touch-sensing signal and controlling the lighting device by generating a control signal in consideration of the magnetic signal and the touch signal.Type: GrantFiled: May 24, 2017Date of Patent: August 7, 2018Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: You-Jin Kim, Tae-Gyu Kang, Dae-Ho Kim, Hyun-Seok Kim, Seong-Hee Park, Jung-Sik Sung
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Publication number: 20180177027Abstract: Disclosed herein are a lighting control switch using magnetic sensing and touch sensing and a method using the lighting control switch. The lighting control switch includes a magnetic sensing module for generating a magnetic sensing signal by sensing a magnetic signal that is generated in order to control a lighting device, a touch-sensing module for generating a touch-sensing signal by sensing a touch signal that is generated in order to control the lighting device, and a control unit for receiving the magnetic signal and the touch signal based on logic control in response to generation of at least one of the magnetic sensing signal and the touch-sensing signal and controlling the lighting device by generating a control signal in consideration of the magnetic signal and the touch signal.Type: ApplicationFiled: May 24, 2017Publication date: June 21, 2018Inventors: You-Jin KIM, Tae-Gyu KANG, Dae-Ho KIM, Hyun-Seok KIM, Seong-Hee PARK, Jung-Sik SUNG
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Patent number: 9893807Abstract: A method of providing data using visible light communication (VLC) and a VLC system therefor is provided, the method for easy utilization, in a user terminal, of information provided by a lighting apparatus based on a position at which the lighting apparatus is provided.Type: GrantFiled: February 3, 2015Date of Patent: February 13, 2018Assignee: Electronics and Telecommunications Research InstituteInventors: Jong Woo Choi, Jung Sik Sung, Seong Hee Park, Hyun Chul Kang, Hyun Joo Kang, Tae Gyu Kang
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Publication number: 20170293000Abstract: Disclosed are an apparatus and method for testing a luminaire based on USB. The apparatus for testing a luminaire based on USB includes a power measurement unit for measuring power consumption by measuring power input from a host system to a luminaire based on USB; a message interpretation unit for generating a result of interpretation of a message based on a USB-based control message sent and received between the host system and the luminaire; an illuminance reception unit for receiving a result of measurement of illuminance of the luminaire, measured by a light reception device; and an information generation unit for generating test result information based on a result of the measurement of the power consumption, the result of the interpretation of the message, and the result of the measurement of the illuminance.Type: ApplicationFiled: April 4, 2017Publication date: October 12, 2017Applicant: Electronics and Telecommunications Research InstituteInventors: You-Jin KIM, Hyun-Seok KIM, Tae-Gyu KANG, Dae-Ho KIM, Seong-Hee PARK, Jung-Sik SUNG, Ji-Hun JEON
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Patent number: 9609726Abstract: An apparatus and method for providing indoor location information are disclosed herein. The apparatus includes a signal reception unit, a global positioning system (GPS) data reception unit, a frame generation unit, a scheduling unit, and a signal transmission unit. The signal reception unit receives a lighting control frame from a lighting control device. The GPS data reception unit receives location data from GPS satellites. The frame generation unit generates a location data frame by extracting the location of an illumination light stored in a lighting arrangement storage unit, modifying the location data and adding a header to the modified location data. The scheduling unit schedules the lighting control frame or the location data frame. The signal transmission unit transfers the lighting control frame or the location data frame to the corresponding illumination light based on the results of the scheduling of the scheduling unit.Type: GrantFiled: February 13, 2015Date of Patent: March 28, 2017Assignee: Electronics and Telecommunications Research InstituteInventors: In-Su Kim, Hyun-Chul Kang, Hyun-Joo Kang, Seong-Hee Park, Jung-Sik Sung, Jong-Woo Choi, Tae-Gyu Kang
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Patent number: 9591728Abstract: A method and apparatus for controlling Zigbee wireless lighting are disclosed. The apparatus for controlling Zigbee wireless lighting includes an address management unit, a packet conversion unit, and a client unit. The address management unit detects a Zigbee wireless address, corresponding to a light ID included in a command received from a user terminal, in an address management table. The packet conversion unit converts the command into a Zigbee light link (ZLL)-based packet. The client unit transfers the ZLL-based packet to Zigbee wireless illumination light corresponding to the Zigbee wireless address in order to control the Zigbee wireless illumination light.Type: GrantFiled: February 25, 2015Date of Patent: March 7, 2017Assignee: Electronics and Telecommunications Research InstituteInventors: Jung-Sik Sung, Jong-Woo Choi, Hyun-Chul Kang, Seong-Hee Park, Hyun-Joo Kang, In-Su Kim, Tae-Gyu Kang
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Patent number: 9578723Abstract: A lighting control device and method are disclosed herein. The lighting control device includes a control unit and a control request unit. The control unit sets up a virtual multiple lighting control unit corresponding to a lighting control command received from a lighting management device. The control request unit selects a wireless light fixture corresponding to a light fixture ID included in the lighting control command, and makes a lighting control request to the selected wireless light fixture. The control unit transfers a response to the lighting control request to the lighting management device, and thus allows a corresponding lighting switch to control the wireless light fixture.Type: GrantFiled: February 25, 2015Date of Patent: February 21, 2017Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Jung-Sik Sung, Hyun-Chul Kang, Hyun-Joo Kang, Seong-Hee Park, Jong-Woo Choi, In-Su Kim, Tae-Gyu Kang
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Patent number: 9485836Abstract: Disclosed is a controlling apparatus for a dimming level of a light disposed on a ceiling surface, including: a sampling unit sampling an illumination value of a ceiling area depending on a change in a dimming level of the light; a communication unit receiving an illumination value of a floor area at a minimum dimming level of the light and an illumination value of the floor area at a maximum dimming level of the light; an estimation unit estimating an illumination value of the floor area at a current dimming level of the light based on an algorithm defined by using the illumination value of the floor area and the illumination value of the ceiling area at the minimum dimming level of the light, the illumination value of the floor area and the illumination value of the ceiling area at the maximum dimming level of the light, and the illumination value of the ceiling area at the current dimming level of the light; and a control unit controlling the dimming level of the light so that the estimated illumination vaType: GrantFiled: March 18, 2016Date of Patent: November 1, 2016Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITInventors: Hyun Chul Kang, Jung Sik Sung, Tae Gyu Kang, Hyun Joo Kang, Seong Hee Park, Jong Woo Choi
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Publication number: 20160278182Abstract: Disclosed is a controlling apparatus for a dimming level of a light disposed on a ceiling surface, including: a sampling unit sampling an illumination value of a ceiling area depending on a change in a dimming level of the light; a communication unit receiving an illumination value of a floor area at a minimum dimming level of the light and an illumination value of the floor area at a maximum dimming level of the light; an estimation unit estimating an illumination value of the floor area at a current dimming level of the light based on an algorithm defined by using the illumination value of the floor area and the illumination value of the ceiling area at the minimum dimming level of the light, the illumination value of the floor area and the illumination value of the ceiling area at the maximum dimming level of the light, and the illumination value of the ceiling area at the current dimming level of the light; and a control unit controlling the dimming level of the light so that the estimated illumination vaType: ApplicationFiled: March 18, 2016Publication date: September 22, 2016Inventors: Hyun Chul KANG, Jung Sik SUNG, Tae Gyu KANG, Hyun Joo KANG, Seong Hee PARK, Jong Woo CHOI
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Patent number: 9336661Abstract: Disclosed are a safety communication system and a method thereof that provide a risk occurrence position and a notification function, and more particularly, disclosed is communication technology including a sensor based lighting for rapidly responding to a risk situation. The safety communication system according to an exemplary embodiment of the present invention includes: a device sensing a risk situation; a lighting crime prevention system analyzing risk situation data received from the device and including a position ID to generate situation data; and a lighting control system controlling an operation of a lighting depending on the situation data.Type: GrantFiled: April 24, 2014Date of Patent: May 10, 2016Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Hyun Chul Kang, Tae Gyu Kang, In Su Kim, Jong Woo Choi, Jin Doo Jeong, Jung Sik Sung, Seong Hee Park, Hyun Joo Kang
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Patent number: 9253858Abstract: Disclosed herein are an apparatus and method for controlling a lighting network. The apparatus for controlling lighting network includes a control device and a plurality of control gears. The control device generates and transfers commands to control lighting. The plurality of control gears receives the commands from the control device and control lighting. The control device assigns a right to use a lighting network to the control gears, and the control gears send information about a change in a lighting state or error details to the control device using the right to use a lighting network.Type: GrantFiled: June 12, 2013Date of Patent: February 2, 2016Assignee: Electronics and Telecommunications Research InstituteInventors: Hyun-Jong Kim, Tae-Gyu Kang, You-Jin Kim, Dae-Ho Kim, Hyun-Seok Kim, Sang-Kyu Lim, Il-Soon Jang, Jin-Doo Jeong, In-Su Kim, Seong-Hee Park, Jung-Sik Sung, Hyun-Chul Kang, Myung-Soon Kim, Hyun-Joo Kang
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Publication number: 20160029457Abstract: Disclosed herein are a Zigbee lighting control apparatus and method. The Zigbee lighting control method includes checking whether a Zigbee switch to which a Zigbee lighting control apparatus is applied is in a reset state, performing a broadcast-based link connection a number of times identical to a number of currently installed Zigbee lighting devices if the Zigbee switch is in the reset state, performing a broadcast-based link connection a number of times identical to a preset number of Zigbee lighting devices if it is checked that the Zigbee switch is not in the reset state, performing a unicast-based link connection on remaining Zigbee lighting devices that are not connected to a link, among Zigbee lighting devices within a preset range upon performing the broadcast-based link connection, and controlling Zigbee lighting devices that have been connected via the broadcast-based link connection or the unicast-based link connection.Type: ApplicationFiled: May 13, 2015Publication date: January 28, 2016Inventors: Jung-Sik SUNG, Jong-Woo CHOI, Seong-Hee PARK, Hyun-Chul KANG, Hyun-Joo KANG, Tae-Gyu KANG
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Patent number: 9237635Abstract: The present invention relates to an intelligent lighting control apparatus and method, which control an intelligent lighting unit including multiple sensors depending on time, place, scene, environment, or the like, based on the results of sensing by the sensors. The intelligent lighting control apparatus includes a multi-sensor unit including multiple sensors, the multi-sensor unit sensing motion of a person or an object within a set sensing area using at least one of the multiple sensors. A lighting control unit controls an operation of a lighting unit based on frequency data corresponding to results of sensing by the multi-sensor unit and a class of lighting type corresponding to the frequency data.Type: GrantFiled: January 16, 2014Date of Patent: January 12, 2016Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Hyun-Chul Kang, Tae-Gyu Kang, Hyun-Seok Kim, Jung-Sik Sung, Hyun-Joo Kang, Seong-Hee Park, Sang-Kyu Lim, Il-Soon Jang, You-Jin Kim, Dae-Ho Kim, In-Su Kim, Myung-Soon Kim, Jin-Doo Jeong, Hyun-Jong Kim
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Publication number: 20150245451Abstract: A lighting control device and method are disclosed herein. The lighting control device includes a control unit and a control request unit. The control unit sets up a virtual multiple lighting control unit corresponding to a lighting control command received from a lighting management device. The control request unit selects a wireless light fixture corresponding to a light fixture ID included in the lighting control command, and makes a lighting control request to the selected wireless light fixture. The control unit transfers a response to the lighting control request to the lighting management device, and thus allows a corresponding lighting switch to control the wireless light fixture.Type: ApplicationFiled: February 25, 2015Publication date: August 27, 2015Inventors: Jung-Sik SUNG, Hyun-Chul KANG, Hyun-Joo KANG, Seong-Hee PARK, Jong-Woo CHOI, In-Su KIM, Tae-Gyu KANG