Patents by Inventor Bon Koo
Bon Koo 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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Patent number: 11959819Abstract: Provided is a strain sensor. The strain sensor according to embodiments of the inventive concept includes a flexible substrate, rigid patterns on the flexible substrate, the rigid patterns including a first pattern and a second pattern spaced apart from the first pattern in a first direction, a first electrode on the first pattern, a second electrode on the second pattern, the second electrode being spaced apart from the first electrode, and a piezoresistive layer connecting the first electrode and the second electrode. Here, each of the rigid patterns may have a stiffness greater than that of the flexible substrate.Type: GrantFiled: May 11, 2021Date of Patent: April 16, 2024Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Su Jae Lee, Seong Hyun Kim, Chan Woo Park, Jae Bon Koo, Bock Soon Na, Ji-Young Oh
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Publication number: 20230384832Abstract: Provided is a stretchable electronic device. The stretchable electronic device includes: a substrate; a plurality of electronic elements disposed on the substrate; and a line part configured to connect the electronic elements on the substrate and having a curved portion. Here, the line part includes: an insulator; and a plurality of metal lines disposed on the insulator, and the metal lines include: outermost metal lines adjacent to edges of the insulator; and inner metal lines disposed between the outermost metal lines. Also, a first ratio of a first distance between the outermost metal lines and the edges of the insulator to a first width of each of the outermost metal lines is greater than a second ratio of a second distance between the inner metal lines to a second width of each of the inner metal lines.Type: ApplicationFiled: May 10, 2023Publication date: November 30, 2023Applicant: Electronics and Telecommunications Research InstituteInventors: Jae Bon KOO, Ji-Young OH, Himchan OH, Chan Woo PARK
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Patent number: 11746547Abstract: The present disclosure relates to a smart tunnel having a tunnel structure having a quarantine section and a disinfection section, which is capable of regularly performing a quarantine function for determining whether an infectious disease is introduced and a disinfection function for preventing spread of an infectious disease.Type: GrantFiled: October 28, 2019Date of Patent: September 5, 2023Assignee: KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGYInventors: Hyun-Bon Koo, Jung-Jun Park, Jong-Won Kwark, Im-Jong Kwahk, Seong-Jun Kim
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Publication number: 20230133151Abstract: Provided is a photocatalytic air-conditioning filter module, which is applied to a target space, including a first casing partition wall part having lattice-shaped spaces where photocatalytic balls are positioned, a second casing partition wall part connected to a rear end of the first casing partition wall part and having lattice-shaped spaces positioned to be staggered with respect to the lattice-shaped spaces of the first casing partition wall part, the photocatalytic balls accommodated in the lattice-shaped spaces of the first and second casing partition wall parts, a first cover configured to cover a front surface of the first casing partition wall part and prevent the photocatalytic balls from separating from the first casing partition wall part, and a second cover configured to cover a rear surface of the second casing partition wall part and prevent the photocatalytic balls from separating from the second casing partition wall part.Type: ApplicationFiled: March 16, 2021Publication date: May 4, 2023Inventors: Hyun-Bon KOO, Jong-Won KWARK, Seong-Jun KIM
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Patent number: 11278024Abstract: A composition for controlling nematodes contains plant essential oil, and more particularly, geraniol. The composition is derived from natural substances and is thus environmentally friendly, and exhibits superior nematocidal effects without causing phytotoxicity, and thus can be efficiently used as a nematicide.Type: GrantFiled: November 2, 2017Date of Patent: March 22, 2022Inventor: Kyung Bon Koo
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Publication number: 20210381264Abstract: The present disclosure relates to a smart tunnel having a tunnel structure having a quarantine section and a disinfection section, which is capable of regularly performing a quarantine function for determining whether an infectious disease is introduced and a disinfection function for preventing spread of an infectious disease.Type: ApplicationFiled: October 28, 2019Publication date: December 9, 2021Inventors: Hyun-Bon KOO, Jung-Jun PARK, Jong-Won KWARK, Im-Jong KWAHK, Seong-Jun KIM
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Publication number: 20210356340Abstract: Provided is a strain sensor. The strain sensor according to embodiments of the inventive concept includes a flexible substrate, rigid patterns on the flexible substrate, the rigid patterns including a first pattern and a second pattern spaced apart from the first pattern in a first direction, a first electrode on the first pattern, a second electrode on the second pattern, the second electrode being spaced apart from the first electrode, and a piezoresistive layer connecting the first electrode and the second electrode. Here, each of the rigid patterns may have a stiffness greater than that of the flexible substrate.Type: ApplicationFiled: May 11, 2021Publication date: November 18, 2021Applicant: Electronics and Telecommunications Research InstituteInventors: Su Jae LEE, Seong Hyun KIM, Chan Woo PARK, Jae Bon KOO, Bock Soon NA, Ji-Young OH
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Publication number: 20210149372Abstract: Provided is a robot working in shifts, the robot including a storage unit configured to store received work plan information including a work position, work information, and workload information, and a work log created and received by a preceding work robot, a work processing unit configured to move to a work area and then work on the basis of plane information when only the work plan information is present in the storage unit, a log creation unit configured to detect workload performed through the work processing unit and work position information regarding a work position to which the robot has moved for work, create a work log including the detected workload and work position information, and store the created work log in the storage unit; a rotation determination unit configured to determine a shift rotation cycle; and a communication unit configured to establish a communication link with a subsequent robot and transfer the work log stored in the storage unit to the subsequent robot when the rotation deteType: ApplicationFiled: November 13, 2020Publication date: May 20, 2021Applicant: Electronics and Telecommunications Research InstituteInventor: Yong Bon KOO
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Patent number: 11006520Abstract: Provided is stretchable electronics. The stretchable electronics includes stretchable substrate, first support patterns disposed on a first surface of the stretchable substrate, and output devices disposed on the first patterns, respectively. The first support patterns are arranged in a first direction and a second direction, which are parallel to an extension direction of the substrate, and each of the output devices generates an output stimulation.Type: GrantFiled: December 12, 2018Date of Patent: May 11, 2021Assignee: Electronics and Telecommunications Research InstituteInventors: Seongdeok Ahn, Seung Youl Kang, Seong Hyun Kim, Hye Jin Kim, Kang-Ho Park, Jeong Ik Lee, Young-deuk Jeon, Chi-Sun Hwang, Jae Bon Koo, Su Jae Lee
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Publication number: 20210120810Abstract: The present disclosure relates to a pesticide formulation containing an insect-pathogenic microorganism and a method of manufacturing the same, and more particularly to a granular or powder pesticide formulation containing an insect-pathogenic microorganism and a method of manufacturing the same. The granular pesticide formulation of the present disclosure includes (a) a porous carrier, (b) a medium infiltrated into pores in the porous carrier, and (c) an insect-pathogenic microorganism cultured in the medium. The pesticide formulation containing the insect-pathogenic microorganism according to the present disclosure has a superior insecticidal effect because the number of spores of the insect-pathogenic microorganism having insecticidal activity is significantly increased compared to existing formulations.Type: ApplicationFiled: April 29, 2019Publication date: April 29, 2021Inventor: Kyung Bon KOO
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Patent number: 10986727Abstract: According to an exemplary embodiment of the present invention, by providing an apparatus for fabricating a stretchable electronic element including a chamber, a plurality of sample portions loaded into the chamber and spaced apart from each other, while the chamber is maintained at atmospheric pressure, and a movable member moving the plurality of sample portions and compressing each of the plurality of sample portions together while the chamber is kept under vacuum, it is possible to fabricate variable stretchable electronic elements.Type: GrantFiled: December 14, 2018Date of Patent: April 20, 2021Assignee: Electronics and Telecommunications Research InstituteInventors: Jong Tae Lim, Seung Youl Kang, Jae Bon Koo, Seongdeok Ahn, Jeong Ik Lee, Bock Soon Na, Hyunkoo Lee, Sung Haeng Cho
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Publication number: 20200296957Abstract: A composition for controlling nematodes contains plant essential oil, and more particularly, geraniol. The composition is derived from natural substances and is thus environmentally friendly, and exhibits superior nematocidal effects without causing phytotoxicity, and thus can be efficiently used as a nematicide.Type: ApplicationFiled: November 2, 2017Publication date: September 24, 2020Inventor: Kyung Bon KOO
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Patent number: 10629744Abstract: Provided is a method for fabricating an electronic device, the method including: preparing a carrier substrate including an element region and a wiring region; forming a sacrificial layer on the carrier substrate; forming an electronic element on the sacrificial layer of the element region; forming a first elastic layer having a corrugated surface on the first elastic layer of the wiring region; forming a metal wirings electrically connecting the electronic element thereto, on the first elastic layer of the wiring region; forming a second elastic layer covering the metal wirings, on the first elastic layer; forming a high rigidity pattern filling in a recess of the second elastic layer above the electronic element so as to overlap the electronic element, and having a corrugated surface; forming a third elastic layer on the second elastic layer and the high rigidity pattern; and separating the carrier substrate.Type: GrantFiled: May 31, 2018Date of Patent: April 21, 2020Assignee: Electronics and Telecommunications Research InstituteInventors: Kyoung Ik Cho, Jae Bon Koo, Chan Woo Park, Bock Soon Na, Sang Seok Lee, Sang Chul Lim, Soon-Won Jung, Hye Yong Chu
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Publication number: 20190342993Abstract: Provided is stretchable electronics. The stretchable electronics includes stretchable substrate, first support patterns disposed on a first surface of the stretchable substrate, and output devices disposed on the first patterns, respectively. The first support patterns are arranged in a first direction and a second direction, which are parallel to an extension direction of the substrate, and each of the output devices generates an output stimulation.Type: ApplicationFiled: December 12, 2018Publication date: November 7, 2019Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Seongdeok AHN, Seung Youl KANG, Seong Hyun KIM, Hye Jin KIM, Kang-Ho PARK, Jeong Ik LEE, Young-deuk JEON, Chi-Sun HWANG, Jae Bon KOO, Su Jae LEE
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Publication number: 20190327828Abstract: According to an exemplary embodiment of the present invention, by providing an apparatus for fabricating a stretchable electronic element including a chamber, a plurality of sample portions loaded into the chamber and spaced apart from each other, while the chamber is maintained at atmospheric pressure, and a movable member moving the plurality of sample portions and compressing each of the plurality of sample portions together while the chamber is kept under vacuum, it is possible to fabricate variable stretchable electronic elements.Type: ApplicationFiled: December 14, 2018Publication date: October 24, 2019Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Jong Tae LIM, Seung Youl KANG, Jae Bon KOO, Seongdeok AHN, JEONG IK LEE, Bock Soon NA, Hyunkoo LEE, Sung Haeng CHO
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Patent number: 10407113Abstract: An LED driver is provided. The LED driver comprises a plurality of driving units and a fold circuit. The driving units are coupled to an LED string including a plurality of LEDs for driving the LEDs. The fold circuit is coupled to the LED string and divides the LED string into a plurality of LED segments when an input voltage is lower than a threshold voltage. The LED segments are coupled to each other in parallel, and the input voltage is supplied to the LED segments.Type: GrantFiled: November 14, 2016Date of Patent: September 10, 2019Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Chen-Hua Chiu, Moon-Ho Choi, Gwan-Bon Koo
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Patent number: 10180273Abstract: An ice making system includes an ice making unit that makes ice cubes; a cold air generator unit that cools air inside a cooling duct so as to produce cold air, a cold air circulation unit that supplies the cold air from the cold air generator to the ice making unit and discharges the cold air from the ice making unit to the cold air generator, and a drainage unit that drains defrost water produced from the cooling duct to an outside.Type: GrantFiled: August 30, 2015Date of Patent: January 15, 2019Assignee: Dongbu Daewoo Electronics CorporationInventor: Min Bon Koo
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Patent number: 10180275Abstract: An ice making duct for a refrigerator unit includes a cooling duct configured to allow cooling air to be movable in a longitudinal direction therein. Both ends of the cooling duct are connected to an ice making chamber such that the cooling air circulates through the ice making chamber. The ice making duct includes an evaporation coil configured to be wound around the cooling duct. The evaporation coil cools air in the cooling duct to generate cooling air through a process of heat exchange with a refrigerant. The ice making duct includes a heater configured to heat frost generated in the cooling duct forming defrosted water.Type: GrantFiled: August 31, 2015Date of Patent: January 15, 2019Assignee: Dongbu Daewoo Electronics CorporationInventor: Min Bon Koo
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Publication number: 20180277684Abstract: Provided is a method for fabricating an electronic device, the method including: preparing a carrier substrate including an element region and a wiring region; forming a sacrificial layer on the carrier substrate; forming an electronic element on the sacrificial layer of the element region; forming a first elastic layer having a corrugated surface on the first elastic layer of the wiring region; forming a metal wirings electrically connecting the electronic element thereto, on the first elastic layer of the wiring region; forming a second elastic layer covering the metal wirings, on the first elastic layer; forming a high rigidity pattern filling in a recess of the second elastic layer above the electronic element so as to overlap the electronic element, and having a corrugated surface; forming a third elastic layer on the second elastic layer and the high rigidity pattern; and separating the carrier substrate.Type: ApplicationFiled: May 31, 2018Publication date: September 27, 2018Applicant: Electronics and Telecommunications Research InstituteInventors: Kyoung Ik CHO, Jae Bon KOO, Chan Woo PARK, Bock Soon NA, Sang Seok LEE, Sang Chul LIM, Soon-Won JUNG, Hye Yong CHU
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Publication number: 20180259561Abstract: A wearable current sensor according to embodiments of the inventive concepts includes a core, a coil wound on the core to surround the core, and a measurement part measuring an induced current induced in the coil. The coil includes a fiber having elasticity and a liquid metal in the fiber.Type: ApplicationFiled: September 30, 2017Publication date: September 13, 2018Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Chan Woo PARK, Jae Bon KOO