Patents by Inventor Yun Suk Choi
Yun Suk Choi 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: 20220031880Abstract: An ultraviolet (UV) sterilization apparatus includes a main power input unit to receive main power from a vehicle; an auxiliary power input unit to receive auxiliary power from an auxiliary battery; a main power detection unit to detect a state of main power input from the main power input unit; an auxiliary power detection unit to detect a charging state of the auxiliary battery; a vehicle information input unit to receive vehicle information for determining a state of the vehicle; a power conversion unit to switch between the main power and the auxiliary power input from the main power input unit and the auxiliary power input unit; a plurality of UV modules installed at a plurality of locations in the vehicle and configured to irradiate UV rays; an UV driving unit configured to drive the plurality of UV modules; and a control unit to operate features thereof.Type: ApplicationFiled: May 30, 2021Publication date: February 3, 2022Inventors: Chung Yul HWANG, Chang Suk KIM, Nak Sun SUNG, Yun Suk CHOI
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Publication number: 20210325410Abstract: Provided is a glycated hemoglobin measuring apparatus. The apparatus for measuring glycated hemoglobin includes a cartridge for receiving blood and a plurality of chemicals, a rotating tray for rotating the cartridge, wherein the cartridge is disposed inside the rotating tray, a driver having a nozzle disposed above the cartridge and movable in a vertical direction, and a measurement unit located above the cartridge and measuring glycated hemoglobin of the blood, wherein the driver sucks at least one of the blood, the plurality of chemicals, and mixed solution of the blood and the plurality of chemicals into the nozzle or discharges the sucked at least one into the cartridge such that the blood is chemically treated through the plurality of chemicals.Type: ApplicationFiled: November 2, 2020Publication date: October 21, 2021Applicant: LEOBIO CO., LTD.Inventors: Kyung Won PARK, Chang Sang MOON, Yun Suk CHOI, Bo Ram JEON
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Patent number: 10650945Abstract: A functional contactor and a portable electronic device having same. The functional contactor includes a conductive elastic part having elasticity and electrically connected to a conductor of an electronic device; and a functional element including a first electrode mounted on a circuit board of the electronic device, a second electrode electrically connected to the underside of the conductive elastic part, and a dielectric formed between the first electrode and the second electrode.Type: GrantFiled: July 1, 2016Date of Patent: May 12, 2020Assignee: AMOTECH CO., LTD.Inventors: Byung Guk Lim, Yun Suk Choi, Yoon-Ho Hwang
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Patent number: 10594047Abstract: A functional contactor is provided. The functional contactor according to one embodiment of the present invention includes: a conductive elastic portion configured to be in electrical contact with a conductor of an electronic device and have elasticity; and a functional device including a first electrode electrically connected to a circuit board or the conductor of the electronic device and a second electrode on which the conductive elastic portion is laminated through solder. Here, the second electrode includes a stopper in which no electrode is formed to prevent the solder from being introduced into a periphery of a lamination region on which the conductive elastic portion is laminated.Type: GrantFiled: May 12, 2017Date of Patent: March 17, 2020Assignee: AMOTECH CO., LTD.Inventors: Jae Woo Choi, Byung Guk Lim, Seong Ha Lee, Yun Suk Choi, Dong Hun Kong
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Patent number: 10498057Abstract: A clip-type contactor and a protective apparatus including the same are provided. A clip-type contactor according to an embodiment of the present invention includes a bent-shaped body having an elastic force and configured to come into electric contact with a conductor of an electronic device; an elastic restriction part configured to extend from an upper side of the bent-shaped body to a lower side of the bent-shaped body to restrict movement of the body; and a stacking means disposed at a lower portion of the body to be stacked in the same space as that of a functional element configured to protect a user or an inner circuit on a circuit board.Type: GrantFiled: February 6, 2017Date of Patent: December 3, 2019Assignee: AMOTECH CO., LTD.Inventors: Jae Su Ryu, Byung Guk Lim, Yun Suk Choi, Yoon-Ho Hwang
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Patent number: 10499520Abstract: An electronic device contactor coupling structure is disclosed. The device can include a contactor electrically connecting a conductive case of an electronic device and a circuit board inside the electronic device, the conductive case being exposed to the outside, wherein the contactor is configured with a composite element having two or more of an electric-shock preventing function of blocking leakage current of an external power source, an antistatic function, and a communication signal transmitting function; a conductive bracket and the conductive case are coupled by a conductive fastening means with the circuit board coupled to one side of the conductive bracket; the conductive case has a recess formed on the surface thereof opposite to the conductive bracket; and the contactor is coupled to the recess of the conductive case so as to be electrically connected with the circuit board by the conductive fastening means and the conductive bracket.Type: GrantFiled: December 14, 2016Date of Patent: December 3, 2019Assignee: AMOTECH CO., LTD.Inventors: Byung Guk Lim, Yun Suk Choi, Dong Hun Kong, Ji Woo Moon
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Publication number: 20190190167Abstract: A functional contactor is provided. The functional contactor according to one embodiment of the present invention includes: a conductive elastic portion configured to be in electrical contact with a conductor of an electronic device and have elasticity; and a functional device including a first electrode electrically connected to a circuit board or the conductor of the electronic device and a second electrode on which the conductive elastic portion is laminated through solder. Here, the second electrode includes a stopper in which no electrode is formed to prevent the solder from being introduced into a periphery of a lamination region on which the conductive elastic portion is laminated.Type: ApplicationFiled: May 12, 2017Publication date: June 20, 2019Applicant: AMOTECH CO., LTD.Inventors: Jae Woo CHOI, Byung Guk LIM, Seong Ha LEE, Yun Suk CHOI, Dong Hun KONG
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Publication number: 20190132978Abstract: An electronic device contactor coupling structure is disclosed. The device can include a contactor electrically connecting a conductive case of an electronic device and a circuit board inside the electronic device, the conductive case being exposed to the outside, wherein the contactor is configured with a composite element having two or more of an electric-shock preventing function of blocking leakage current of an external power source, an antistatic function, and a communication signal transmitting function; a conductive bracket and the conductive case are coupled by a conductive fastening means with the circuit board coupled to one side of the conductive bracket; the conductive case has a recess formed on the surface thereof opposite to the conductive bracket; and the contactor is coupled to the recess of the conductive case so as to be electrically connected with the circuit board by the conductive fastening means and the conductive bracket.Type: ApplicationFiled: December 14, 2016Publication date: May 2, 2019Applicant: AMOTECH CO., LTD.Inventors: Byung Guk LIM, Yun Suk CHOI, Dong Hun KONG, Ji Woo MOON
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Patent number: 10277063Abstract: An apparatus for managing power of a vehicle and a method of controlling the same, for effectively shutting off dark current are disclosed. The method includes cutting off a first load part when a preset first time condition is satisfied, additionally cutting off a second load part when at least one of a preset second time condition or a first battery state condition is satisfied, and additionally cutting off a third load part to interrupt all loads when at least one of a preset third time condition, a second battery state condition, or a dark current state condition is satisfied.Type: GrantFiled: July 8, 2016Date of Patent: April 30, 2019Assignees: Hyundai Motor Company, Kyungshin Co., Ltd.Inventors: Hae Yun Kwon, Soon Il Bang, Young Jong Lee, Hyun Wook Kim, Yun Suk Choi
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Patent number: 10231366Abstract: Provided is an electric shock protection apparatus. The electric shock protection apparatus, according to one exemplary embodiment of the present invention, comprises: a conductive connection part comprising an upper surface, which electrically comes into contact with a conductor of an electronic device, comprising an accommodation part containing a predetermined space formed at a lower part thereof, and having elastic force; a circuit board having a conductive connection part mounted therein; and an electric shock protection device mounted on the circuit board such that at least a portion of the electric shock protection device is disposed at the accommodation part, and blocking leakage current of an external power source which flows into a grounding part of the circuit board, wherein the circuit board comprises a pad and a wiring such that the conductive connection part and the electric shock protection device are electrically connected in series.Type: GrantFiled: October 28, 2016Date of Patent: March 12, 2019Assignee: AMOTECH CO., LTD.Inventors: Jae Su Ryu, Yun Suk Choi, Yoon-Ho Hwang, Byung Guk Lim
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Publication number: 20190058271Abstract: A clip-type contactor and a protective apparatus including the same are provided. A clip-type contactor according to an embodiment of the present invention includes a bent-shaped body having an elastic force and configured to come into electric contact with a conductor of an electronic device; an elastic restriction part configured to extend from an upper side of the bent-shaped body to a lower side of the bent-shaped body to restrict movement of the body; and a stacking means disposed at a lower portion of the body to be stacked in the same space as that of a functional element configured to protect a user or an inner circuit on a circuit board.Type: ApplicationFiled: February 6, 2017Publication date: February 21, 2019Inventors: Jae Su RYU, Byung Guk LIM, Yun Suk CHOI, Yoon-Ho HWANG
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Patent number: 10188019Abstract: Provided are an electric shock protection contactor and a portable electronic device including the same. The electric shock protection contactor according to an exemplary embodiment of the present invention includes a conductive connection unit electrically in contact with a conductor of an electronic device and an electric shock protection element connected to the conductive connection unit in series and blocking a leakage current of an external power source that is introduced from the ground of a circuit board of the electronic device.Type: GrantFiled: October 16, 2015Date of Patent: January 22, 2019Assignee: AMOTECH CO., LTD.Inventors: Yoon-Ho Hwang, Byung Guk Lim, Yun Suk Choi
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Publication number: 20180324985Abstract: Provided is an electric shock protection apparatus. The electric shock protection apparatus, according to one exemplary embodiment of the present invention, comprises: a conductive connection part comprising an upper surface, which electrically comes into contact with a conductor of an electronic device, comprising an accommodation part containing a predetermined space formed at a lower part thereof, and having elastic force; a circuit board having a conductive connection part mounted therein; and an electric shock protection device mounted on the circuit board such that at least a portion of the electric shock protection device is disposed at the accommodation part, and blocking leakage current of an external power source which flows into a grounding part of the circuit board, wherein the circuit board comprises a pad and a wiring such that the conductive connection part and the electric shock protection device are electrically connected in series.Type: ApplicationFiled: October 28, 2016Publication date: November 8, 2018Inventors: Jae Su RYU, Yun Suk CHOI, Yoon-Ho HWANG, Byung Guk LIM
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Publication number: 20180190413Abstract: A functional contactor and a portable electronic device having same. The functional contactor includes a conductive elastic part having elasticity and electrically connected to a conductor of an electronic device; and a functional element including a first electrode mounted on a circuit board of the electronic device, a second electrode electrically connected to the underside of the conductive elastic part, and a dielectric formed between the first electrode and the second electrode.Type: ApplicationFiled: July 1, 2016Publication date: July 5, 2018Applicant: AMOTECH CO., LTD.Inventors: Byung Guk LIM, Yun Suk CHOI, Yoon-Ho HWANG
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Publication number: 20170279296Abstract: An apparatus for managing power of a vehicle and a method of controlling the same, for effectively shutting off dark current are disclosed. The method includes cutting off a first load part when a preset first time condition is satisfied, additionally cutting off a second load part when at least one of a preset second time condition or a first battery state condition is satisfied, and additionally cutting off a third load part to interrupt all loads when at least one of a preset third time condition, a second battery state condition, or a dark current state condition is satisfied.Type: ApplicationFiled: July 8, 2016Publication date: September 28, 2017Applicants: HYUNDAI MOTOR COMPANY, KYUNGSHIN CO., LTD.Inventors: Hae Yun Kwon, Soon Il Bang, Young Jong Lee, Hyun Wook Kim, Yun Suk Choi
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Publication number: 20170005464Abstract: Provided are an electric shock protection contactor and a portable electronic device including the same. The electric shock protection contactor according to an exemplary embodiment of the present invention includes a conductive connection unit electrically in contact with a conductor of an electronic device and an electric shock protection element connected to the conductive connection unit in series and blocking a leakage current of an external power source that is introduced from the ground of a circuit board of the electronic device.Type: ApplicationFiled: October 16, 2015Publication date: January 5, 2017Inventors: Yoon-Ho Hwang, Byung Guk Lim, Yun Suk Choi
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Patent number: 9354840Abstract: An automatic detection method of an arrangement of a video wall including a plurality of monitors and a video wall system are provided. The method includes: calling, by a control computer, identification information of a first monitor of the plurality of monitors; sending, by the first monitor, a response signal to the control computer and sending, by a second monitor which does not correspond to the called identification information, a detecting signal including a received direction of the response signal to the control computer; and receiving, by the control computer, the detecting signal, and determining the arrangement of the plurality of monitors according to the received detecting signal.Type: GrantFiled: December 11, 2012Date of Patent: May 31, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jeong-ryeol Seo, Young-kook Kim, Hyun-ah Kim, Ji-eun Park, Jin-Ho Son, Seung-hun Lee, Ki-seok Choi, Won-yong Choi, Yun-suk Choi
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Patent number: 9171835Abstract: A semiconductor apparatus and system including a semiconductor apparatus may include: a main pattern block having a plurality of main patterns formed to be coupled to a power source and one or more dummy pattern blocks formed around the main pattern block. Any one of the one or more dummy pattern blocks may include a protection part formed to protect the main pattern block.Type: GrantFiled: April 7, 2014Date of Patent: October 27, 2015Assignee: SK Hynix Inc.Inventors: Jae Hong Jeong, Yun Suk Choi
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Patent number: 9074749Abstract: A display apparatus is provided. The display apparatus includes a transparent display panel, a reflector disposed in the display apparatus and configured to reflect light and provide the reflected light to the transparent display panel, a light emitter configured to emit the light and project the emitted light to the reflector, and a control circuit configured to control the transparent display panel and the light emitter.Type: GrantFiled: March 18, 2013Date of Patent: July 7, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jeong-ryeol Seo, Young-kook Kim, Hyun-ah Kim, Ji-eun Park, Jin-ho Son, Seung-hun Lee, Ki-seok Choi, Won-yong Choi, Yun-suk Choi
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Patent number: D733364Type: GrantFiled: September 9, 2013Date of Patent: June 30, 2015Inventors: Yun Suk Choi, Kyong Mi Choi