Patents by Inventor Jin Soo Han
Jin Soo Han 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: 20240125706Abstract: A surface plasmon resonance imaging apparatus is provided. The surface plasmon resonance imaging apparatus includes a light irradiation unit configured to irradiate polarized light onto a metal coating film provided on one surface of a prism, a light modulator configured to spatially pattern-encode light reflected by the metal coating film and the prism, a light detector configured to detect a pattern-encoded light signal, obtained through pattern-encoding by the light modulator, as a spectral signal, a signal processor configured to spatially decode the spectral signal and analyze a decoded spectral signal to generate characteristic data of a sample provided on the metal coating film, and an output unit configured to output the characteristic data of the sample as a two-dimensional (2D) image.Type: ApplicationFiled: December 29, 2022Publication date: April 18, 2024Applicant: Electronics and Telecommunications Research InstituteInventors: SOOCHEOL KIM, JeongKyun KIM, Hyunseok KIM, Jin Hwa RYU, SO YUNG PARK, Hoe-Sung YANG, KANG BOK LEE, Sun-Hwa LIM, Kwang-Soo CHO, Kyu Won HAN, Sang Gi HONG
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Publication number: 20240077417Abstract: The disclosure relates to a non-dispersive infrared (NDIR) gas sensor which detects the concentration of gas with a simple structure and method by manufacturing an optical waveguide with a gas-permeable polymer material instead of a conventional cavity or chamber type. An optical signal travels through the optical waveguide of gas-permeable polymer by total internal reflection, and the gas naturally penetrates the optical waveguide without the use of separate inlet and outlet openings, so that the optical signal and gas particles come into contact with each other within the optical waveguide. Since the optical signal detected by a photodetector at the other end of the optical waveguide after traveling while contacting the gas particles has properties changed according to the concentration of the gas which they have contacted in the optical waveguide, it is possible to measure the concentration of a specific gas from the detected optical signal.Type: ApplicationFiled: July 11, 2023Publication date: March 7, 2024Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Jin Hwa RYU, Soocheol KIM, Hyunseok KIM, So Yung PARK, Hoe-Sung YANG, Kang Bok LEE, Kwang-Soo CHO, Kyu Won HAN
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Patent number: 10793698Abstract: Provided herein is a thermoplastic composite resin composition for shielding electromagnetic waves that may exhibit excellent mechanical properties and superior electromagnetic wave shielding performance without including a metal material.Type: GrantFiled: December 15, 2017Date of Patent: October 6, 2020Assignees: Hyundai Motor Company, Kia Motors Corporation, Hanwha CompoundInventors: Seung Woo Choi, Min Jae Kim, Jong Sung Park, Byoung Chul Park, Jin Soo Han
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Publication number: 20190092924Abstract: Provided herein is a thermoplastic composite resin composition for shielding electromagnetic waves that may exhibit excellent mechanical properties and superior electromagnetic wave shielding performance without including a metal material.Type: ApplicationFiled: December 15, 2017Publication date: March 28, 2019Inventors: Seung Woo Choi, Min Jae Kim, Jong Sung Park, Byoung Chul Park, Jin Soo Han
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Publication number: 20170373934Abstract: A system for configuring low-power wireless network is disclosed. The system includes at least one wireless device configured to be used in a low-power wireless network and be assigned to a new network identifier and a new device identifier; a network coordinator configured to manage the low-power wireless network using the new network identifier and the new device identifier; and a mobile terminal configured to search for the wireless device and assign the new network identifier and the new device identifier to the searched wireless device and transmit the new network identifier and the new device identifier to the network coordinator.Type: ApplicationFiled: June 21, 2017Publication date: December 28, 2017Applicant: Electronics and Telecommunications Research InstituteInventors: Wan-Ki PARK, Chang-Sic CHOI, Il-Woo LEE, Jin-Doo JEONG, Jin-Soo HAN, Se-Wan HEO
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Patent number: 9742351Abstract: The present invention provides an apparatus and method for collecting state information of a solar module, which map a physical shape of a solar module, a string, and an array to a network layer of a modem, a repeater, and a gateway, and receive information about a solar power generation state from a node of an activated lower layer, thereby increasing an efficiency of data collection.Type: GrantFiled: June 13, 2014Date of Patent: August 22, 2017Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Chang Sic Choi, Jin Soo Han, Wan Ki Park, Il Woo Lee
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Publication number: 20150207459Abstract: The present invention provides an apparatus and method for collecting state information of a solar module, which map a physical shape of a solar module, a string, and an array to a network layer of a modem, a repeater, and a gateway, and receive information about a solar power generation state from a node of an activated lower layer, thereby increasing an efficiency of data collection.Type: ApplicationFiled: June 13, 2014Publication date: July 23, 2015Inventors: Chang Sic CHOI, Jin Soo HAN, Wan Ki PARK, IL Woo LEE
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Publication number: 20150205316Abstract: The present invention relates to an apparatus and method for managing a home energy information profile based on a smart plug. According to the apparatus for managing a home energy information profile based on a smart plug according to the present invention, it is detected that an energy load device is plugged in or plugged out of the smart plug without adding an additional device such as an RFID tag, and an energy information profile is transmitted to a home energy management server when a corresponding event occurs, so that a user immediately change shape information of the energy load device. According to the present invention, a smart plug manages shape information on a load device plugged in or plugged out of the smart plug on the basis of a plugging in/plugging out event so that information on the load device may constantly match information stored in a home energy management server.Type: ApplicationFiled: June 11, 2014Publication date: July 23, 2015Inventors: Chang Sic CHOI, Jin Soo HAN, Wan Ki PARK, Il Woo LEE
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Patent number: 8982787Abstract: A method for connecting to a network from a mobile terminal capable of forming a high-performance radio channel in a Universal Mobile Telecommunication System (UMTS), and an apparatus implementing the same are provided. The method includes transmitting a Radio Resource Control (RRC) connection request message indicating a first release version to the network, receiving an RRC connection setup message indicating a second release version from the network, comparing the first and second release versions, determining whether there is a third release version lower than the first release version and higher than the second release version when the second release version differs from the first, and, if there is the third release version lower than the first release version and higher than the second release version, transmitting an RRC connection request message indicating the third release version to the network when the second release version differs from the first release version.Type: GrantFiled: September 27, 2011Date of Patent: March 17, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Hong Kim, Kwang Jin Park, Jin Soo Han
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Publication number: 20140214215Abstract: Disclosed herein is a building energy management apparatus and method. The building energy management apparatus includes a Building Information Model (BIM) analysis unit for receiving and parsing BIM data and then analyzing BIM objects. A building energy object extraction unit extracts building energy objects related to building energy from the BIM objects. A building energy object database (DB) stores a building energy object data into a DB by arranging the building energy objects. A building energy management unit manages energy of a building based on the building energy object data. Accordingly, the present invention provides technology for extracting and managing objects of a building related to the energy of the building based on a BIM, thus efficiently managing building energy.Type: ApplicationFiled: September 10, 2013Publication date: July 31, 2014Applicant: Electronics and Telecommunications Research InstituteInventors: Jin-Soo HAN, Chang-Sic CHOI, Youn-Kwae JEONG, Il-Woo LEE
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Publication number: 20130154808Abstract: An electrical outlet for automatically sensing an electrical device, a system for managing electric energy using the electrical outlet, and a method thereof are disclosed. The electrical outlet may include a plug connecting unit to which a plug of an electrical device including a radio frequency identification (RFID) tag is connected, an RFID reader for receiving information about the electrical device from the RFID tag, an electric energy measuring unit for measuring an amount of electric energy consumed by the electrical device, a controller for managing the received information about the electrical device and information about the measured amount of electric energy, and a communication unit for transmitting the information about the electrical device and the information about the amount of electric energy used to an electric energy management system.Type: ApplicationFiled: September 14, 2012Publication date: June 20, 2013Applicant: Electronics and Telecommunications Research InstituteInventors: Jin Soo HAN, Chang Sic CHOI, Wan Ki PARK, Il Woo Lee
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Patent number: 8411693Abstract: The network configuration technology for controlling an electric power sensor node is disclosed. The method for controlling electric power includes transmitting an an Ethernet packet type command message to at least one electric power sensor node through an LRWPAN-Ethernet bridge in accordance with profile information related to an electric power control, the profile information being set by a user; receiving LR-WPAN packet type response messages transmitted from the at least one electric power sensor node in response to the Ethernet package type command message as Ethernet packet type response messages through the LRWPAN-Ethernet bridge; and providing a control result of an electric power equipment corresponding to the at least one electric power sensor node to the user based on the Ethernet packet type response messages.Type: GrantFiled: December 8, 2010Date of Patent: April 2, 2013Assignee: Electronics and Telecommunications Research InstituteInventors: Chang-Sic Choi, Wan-Ki Park, Jin-Soo Han, Hyun-Woo Oh, Jong-Hyun Jang, Dong-Won Han
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Publication number: 20120076076Abstract: A method for connecting to a network from a mobile terminal capable of forming a high-performance radio channel in a Universal Mobile Telecommunication System (UMTS), and an apparatus implementing the same are provided. The method includes transmitting a Radio Resource Control (RRC) connection request message indicating a first release version to the network, receiving an RRC connection setup message indicating a second release version from the network, comparing the first and second release versions, determining whether there is a third release version lower than the first release version and higher than the second release version when the second release version differs from the first, and, if there is the third release version lower than the first release version and higher than the second release version, transmitting an RRC connection request message indicating the third release version to the network when the second release version differs from the first release version.Type: ApplicationFiled: September 27, 2011Publication date: March 29, 2012Applicant: SAMSUNG ELECTRONICS CO. LTD.Inventors: Hong KIM, Kwang Jin PARK, Jin Soo HAN
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Publication number: 20110149818Abstract: The network configuration technology for controlling an electric power sensor node is disclosed. The method for controlling electric power includes transmitting an an Ethernet packet type command message to at least one electric power sensor node through an LRWPAN-Ethernet bridge in accordance with profile information related to an electric power control, the profile information being set by a user; receiving LR-WPAN packet type response messages transmitted from the at least one electric power sensor node in response to the Ethernet package type command message as Ethernet packet type response messages through the LRWPAN-Ethernet bridge; and providing a control result of an electric power equipment corresponding to the at least one electric power sensor node to the user based on the Ethernet packet type response messages.Type: ApplicationFiled: December 8, 2010Publication date: June 23, 2011Applicant: Electronics and Telecommunications Research InstituteInventors: Chang-Sic CHOI, Wan-Ki Park, Jin-Soo Han, Hyun-Woo Oh, Jong-Hyun Jang, Dong-Won Han
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Patent number: 7957697Abstract: Provided are an apparatus and method for controlling home appliances using zigbee wireless communication. The apparatus, includes: a memory for storing a control profile and an operation program, and operating the stored operation program; a display means for supporting interface with a user; a display input/output control means for controlling input/output of the display means; a first wireless network interface for transmitting/receiving wireless data to/from home appliances based on zigbee wireless communication; and a control means for forming Wireless Personal Area Network (WPAN) with the home appliances based on the first wireless network interface, displaying a list of controllable home appliances based on device product information transferred from the home appliances through the WPAN, reading a control profile in the memory upon home appliances control request of the user, and transferring the control profile through the first wireless network interface.Type: GrantFiled: December 7, 2007Date of Patent: June 7, 2011Assignee: Electronics and Telecommunications Research InstituteInventors: Wan-Ki Park, Jin-Soo Han, In-Tark Han
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Patent number: 7512396Abstract: An apparatus for reducing power consumption in a digital broadcast receiver is provided. An AC-to-DC converter converts input AC power into DC power that can be used in the receiver. A power control switch selectively supplies the DC power from the converter to a tuner unit and a decoder according to a command of a controller. The tuner unit receives broadcast channel signals and demodulates the received broadcast channel signals according to the respective broadcast formats. The decoder receives the demodulated broadcast signals from the tuner unit and decodes analog/digital broadcast signals. A multimedia output port is connected between the decoder and the display unit to transfer the audio/video output signals from the decoder to the display unit. The controller detects the state of the display unit through the multimedia output port to control whether to supply the DC power through the power control switch.Type: GrantFiled: August 7, 2006Date of Patent: March 31, 2009Assignee: Electronics and Telecommunications Research InstituteInventors: Jin Soo Han, In Tark Han, Youn Kwae Jeong, Sung Il Nam, Jung Chul Seo
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Publication number: 20080137572Abstract: Provided are an apparatus and method for controlling home appliances using zigbee wireless communication. The apparatus, includes: a memory for storing a control profile and an operation program, and operating the stored operation program; a display means for supporting interface with a user; a display input/output control means for controlling input/output of the display means; a first wireless network interface for transmitting/receiving wireless data to/from home appliances based on zigbee wireless communication; and a control means for forming Wireless Personal Area Network (WPAN) with the home appliances based on the first wireless network interface, displaying a list of controllable home appliances based on device product information transferred from the home appliances through the WPAN, reading a control profile in the memory upon home appliances control request of the user, and transferring the control profile through the first wireless network interface.Type: ApplicationFiled: December 7, 2007Publication date: June 12, 2008Inventors: Wan-Ki PARK, Jin-Soo HAN, In-Tark HAN
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Publication number: 20080055108Abstract: Provided is an apparatus and method for controlling legacy home appliances based on Zigbee wireless communication. The apparatus includes a home appliances control signal receiving unit for receiving a home appliances control signal from a user; a signal analyzing unit for analyzing the home appliances control signal and identifying a corresponding home appliance; a Zigbee coordinator for transforming the home appliances control signal into a Zigbee signal and transmitting the Zigbee signal to the identified home appliance; a Zigbee signal receiving unit for receiving the Zigbee signal from the Zigbee coordinator; an identification (ID) analyzing unit for analyzing the ID of the transmitted Zigbee signal; a signal transform unit for transforming the Zigbee signal into an infrared rays remote control signal; and an infrared rays signal transmitting unit for transmitting the infrared rays remote control signal to the infrared rays receiving unit.Type: ApplicationFiled: July 26, 2007Publication date: March 6, 2008Inventors: Jin-Soo Han, Wan-Ki Park, Myung-In Ji, In-Tark Han
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Patent number: 7313325Abstract: A channel allocation method of channels having different transmission speeds in a wavelength division multiplexing (WDM) system is provided. The channel allocation method in a multirate optical transmission system includes selecting a channel having the lowest transmission speed from not allotted channels, allotting the selected channel to the longest wavelength band of empty wavelength bands, and determining whether not allotted channels exist in order to repeatedly perform selecting the channel having the lowest transmission speed from the not allotted channels and allotting the selected channel to the longest wavelength band of the empty wavelength bands, until all the channels are allotted.Type: GrantFiled: September 29, 2003Date of Patent: December 25, 2007Assignee: Electronics and Telecommunications Research InstituteInventors: Jin Soo Han, Sang Soo Lee, Seung Kwan Kim, Moo Jung Chu
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Patent number: 7298978Abstract: An optical receiver in an optical communication system, and more particularly, to a method and an apparatus for optimizing a decision level of a signal output from an optical receiver to obtain a minimum bit error rate (BER) by measuring output characteristics of the optical receiver and adjusting a reference voltage of the optical receiver based on a measurement result. The provided method includes measuring the strength of an electric signal at a modulated frequency out of the frequency elements of the output electric signal in the optical receiver, generating a reference voltage based on the strength data of the electric signal, inputting the reference voltage to the optical receiver and re-measuring the strength of the electric signal output from the optical receiver to determine whether the strength of the signal is minimum, and maintaining the reference voltage when the strength of the signal is minimum and adjusting the reference voltage in other cases.Type: GrantFiled: March 6, 2003Date of Patent: November 20, 2007Assignee: Electronics and Telecommunications Research InstituteInventors: Jyung-chan Lee, Seung-il Myong, Jin-soo Han, Je-soo Ko