Patents by Inventor Jong Seok Choi
Jong Seok 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: 20240158942Abstract: A substrate supporting plate that may prevent deposition on a rear surface of a substrate and may easily unload the substrate. The substrate supporting plate may include a substrate mounting portion and a peripheral portion surrounding the substrate mounting portion. An edge portion of a top surface of the substrate mounting portion may be anodized. A central portion of the top surface of the substrate mounting portion may not be anodized.Type: ApplicationFiled: January 17, 2024Publication date: May 16, 2024Inventors: Yong Min Yoo, Seung Woo Choi, Dong Seok Kang, Jong Won Shon
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Publication number: 20240159802Abstract: A semiconductor device includes a sensing voltage line disposed between a first circuit area and a second circuit area, and configured to transfer a sensing voltage detected in the second circuit area to the first circuit area; and a first internal voltage line disposed between the first circuit area and the second circuit area, configured to transfer an internal voltage, generated by a voltage driver of the first circuit area using the sensing voltage provided through the sensing voltage line, to the second circuit area and configured to shield the sensing voltage line.Type: ApplicationFiled: April 26, 2023Publication date: May 16, 2024Inventors: Suk Hwan CHOI, Sun Beom LEE, Jong Seok JUNG
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Patent number: 11965262Abstract: A substrate supporting plate that may prevent deposition on a rear surface of a substrate and may easily unload the substrate. The substrate supporting plate may include a substrate mounting portion and a peripheral portion surrounding the substrate mounting portion. An edge portion of a top surface of the substrate mounting portion may be anodized. A central portion of the top surface of the substrate mounting portion may not be anodized.Type: GrantFiled: November 9, 2020Date of Patent: April 23, 2024Assignee: ASM IP Holding B.V.Inventors: Yong Min Yoo, Jong Won Shon, Seung Woo Choi, Dong Seok Kang
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Publication number: 20240125848Abstract: A leakage current detection circuit includes: a mirror circuit configured to copy a leakage current flowing through a node and generate a copy current in a copy node; an oscillation circuit including a charge storage unit, the oscillation circuit being connected to the copy node, charged with the copy current, and configured to generate an oscillation signal by charging and discharging the charge storage unit; and a calculation circuit configured to calculate an amount of the leakage current based on the oscillation signal.Type: ApplicationFiled: March 1, 2023Publication date: April 18, 2024Applicant: SK hynix Inc.Inventors: Jong Seok JUNG, Chan Keun KWON, Kyeong Hwan PARK, Young Kwan LEE, Suk Hwan CHOI
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Publication number: 20240103438Abstract: A method and a system thereof for producing a digital holographic screen based on multi-hogel printing are proposed. The system includes a light source unit including lasers, a dichroic mirror for RGB three color matching, mirrors, a beam splitter, and an optical shutter, an object beam unit including a spatial filter, a lens, and a mirror, a reference beam unit including a spatial filter, a lens, and a mirror, a diffuser fixing unit including a diffuser holder and a diffuser positioned between the object beam unit and a recording material and configured to scatter and diffuse the object beam, a photomask movement unit including a photomask holder, an XY-translation stage, and a photomask positioned between the reference beam unit and the recording medium and on which a grid-shaped on/off binary pattern is printed, and a controller configured to control the optical shutter and the XY-translation stage.Type: ApplicationFiled: November 11, 2021Publication date: March 28, 2024Inventors: Dong Hak SHIN, Yong Seok OH, Jae Hong KIM, Jong sung JUNG, Jae Woo PARK, Jun Yong CHOI
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Publication number: 20230380726Abstract: A lancing and blood glucose level measuring device includes a casing; a laser oscillation unit that is accommodated within the casing and configured to generate a laser beam for blood sampling; a blood glucose level measuring unit that is accommodated within the casing and configured to measure a blood glucose level; a contact unit that is formed on a part of one side of the casing and configured to irradiate the laser beam toward an irradiation target area; a blood glucose strip insertion unit which is formed on another part of one side of the casing and into which a blood glucose strip including a blood glucose sensor that transmits and receives signals to and from the blood glucose level measuring unit to measure a blood glucose level is to be inserted; and a controller configured to control the laser oscillation unit.Type: ApplicationFiled: September 8, 2022Publication date: November 30, 2023Applicant: Lameditech CO., LTD.Inventors: Jong Seok CHOI, Jae Yeon CHO, Seok Hwan HWANG, Yun Ha JEON
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Publication number: 20230381536Abstract: A laser irradiation device for performing treatment on human skin includes a main body including a barrel part; a laser oscillator that is accommodated in the main body and configured to generate a laser beam to be irradiated through the barrel part; and a skin treatment unit including a lens unit detachably connected to the main body and including a multi-lens that processes the laser beam generated by the laser oscillator into a plurality of laser beams and a functional unit detachably connected to the lens unit.Type: ApplicationFiled: September 8, 2022Publication date: November 30, 2023Applicant: Lameditech CO., LTD.Inventors: Jong Seok CHOI, Bong Kyoon JEONG, Myung Su JANG, Ju Hun LEE
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Publication number: 20220409276Abstract: A laser irradiation device for performing treatment on human skin includes a casing that includes a grip part and a barrel part; a laser oscillator that is accommodated in the casing and configured to generate a laser beam to be irradiated through the barrel part; a contact sensor unit that includes electrodes exposed at the end of the barrel part and a contact sensing unit configured to sense an electric current flowing through the electrodes; and a skin treatment unit that is detachably connected to the barrel part and is operated based on electric signals transmitted through the electrodes of the contact sensor unit.Type: ApplicationFiled: August 26, 2022Publication date: December 29, 2022Applicant: Lameditech CO., LTD.Inventor: Jong Seok CHOI
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Patent number: 11473701Abstract: A pipe press-fit connecting apparatus includes a connecting device. The connecting device may be used to connect a connected unit to a pressing power providing unit. The connecting device includes a fastener and a coupling pin. The fastener is installed at one end of the installation hole on an exterior surface of a cylinder block and has a fastening pin configured to be resiliently arranged and at least partially be exposed to the installation hole. The coupling pin is inserted through the installation hole and the insertion hole through another end of the installation hole on the exterior surface of the cylinder block to be resiliently coupled to the fastening pin to couple the connected unit to the pressing power providing unit.Type: GrantFiled: May 3, 2019Date of Patent: October 18, 2022Assignee: Dasung Tech Co., Ltd.Inventor: Jong Seok Choi
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Patent number: 10791977Abstract: The laser lancing device in accordance with an exemplary embodiment includes: a main body; a laser resonator located within the main body and configured to generate a laser and output the laser forwards; a beam barrel located in front of the laser resonator and including at least one lens unit fixed therein; a window barrel located in front of the beam barrel and connected to the main body; a cap part connected to the front of the window barrel and brought into contact with an irradiation target area; a fan unit communicating with the cap part and induce flow of air; and a communication pipe of which one end is connected to the fan unit and the other end is connected to the cap part.Type: GrantFiled: June 26, 2018Date of Patent: October 6, 2020Inventor: Jong Seok Choi
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Patent number: 10646273Abstract: The apparatus for irradiating a laser in accordance with an exemplary embodiment includes: a main body; a laser resonator located within the main body and configured to generate a laser beam and output the laser beam forwards; a beam barrel in which a focusing lens is fixed; a beam barrel guiding unit located in front of the main body and configured to guide forward and backward movement of the beam barrel; and a forward and backward moving means connected to an outer periphery of the beam barrel and configured to move the beam barrel forwards and backwards relative to an irradiation target portion in front of the beam barrel. A screw thread is formed on the outer periphery of the beam barrel and a screw thread is formed on an inner surface of the forward and backward moving means.Type: GrantFiled: March 28, 2016Date of Patent: May 12, 2020Assignee: Lameditech Co., Ltd.Inventor: Jong Seok Choi
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Publication number: 20190338870Abstract: The present disclosure provides a connecting device and a pipe press-fit connecting apparatus using the connecting device. The connecting device may be used to connect a connected unit to a pressing power providing unit. The connecting device includes a fastener and a coupling pin. The fastener is installed at one end of the installation hole on an exterior surface of a cylinder block and has a fastening pin configured to be resiliently arranged and at least partially be exposed to the installation hole. The coupling pin is inserted through the installation hole and the insertion hole through another end of the installation hole on the exterior surface of the cylinder block to be resiliently coupled to the fastening pin to couple the connected unit to the pressing power providing unit.Type: ApplicationFiled: May 3, 2019Publication date: November 7, 2019Inventor: Jong Seok CHOI
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Patent number: 10441358Abstract: The present disclosure relates to a laser irradiating apparatus including a laser resonator configured to generate a laser beam and output the laser beam forwards, a first passage part located in front of the laser resonator and configured to allow the laser beam generated from the laser resonator to pass through, and a second passage part located as being spaced from the first passage part and configured to allow the laser beam passing through the first passage part to pass through.Type: GrantFiled: March 17, 2015Date of Patent: October 15, 2019Assignee: Lameditech Co., Ltd.Inventor: Jong Seok Choi
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Publication number: 20190274608Abstract: The laser lancing device in accordance with an exemplary embodiment includes: a main body; a laser resonator located within the main body and configured to generate a laser and output the laser forwards; a beam barrel located in front of the laser resonator and including at least one lens unit fixed therein; a window barrel located in front of the beam barrel and connected to the main body; a cap part connected to the front of the window barrel and brought into contact with an irradiation target area; a fan unit communicating with the cap part and induce flow of air; and a communication pipe of which one end is connected to the fan unit and the other end is connected to the cap part.Type: ApplicationFiled: June 26, 2018Publication date: September 12, 2019Applicant: LAMEDITECH CO., LTD.Inventor: Jong Seok CHOI
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Publication number: 20170172659Abstract: The apparatus for irradiating a laser in accordance with an exemplary embodiment includes: a main body; a laser resonator located within the main body and configured to generate a laser beam and output the laser beam forwards; a beam barrel in which a focusing lens is fixed; a beam barrel guiding unit located in front of the main body and configured to guide forward and backward movement of the beam barrel; and a forward and backward moving means connected to an outer periphery of the beam barrel and configured to move the beam barrel forwards and backwards relative to an irradiation target portion in front of the beam barrel. A screw thread is formed on the outer periphery of the beam barrel and a screw thread is formed on an inner surface of the forward and backward moving means.Type: ApplicationFiled: March 28, 2016Publication date: June 22, 2017Inventor: Jong Seok CHOI
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Publication number: 20170128131Abstract: The present disclosure relates to a laser irradiating apparatus including a laser resonator configured to generate a laser beam and output the laser beam forwards, a first passage part located in front of the laser resonator and configured to allow the laser beam generated from the laser resonator to pass through, and a second passage part located as being spaced from the first passage part and configured to allow the laser beam passing through the first passage part to pass through.Type: ApplicationFiled: March 17, 2015Publication date: May 11, 2017Applicant: LAMEDITECH CO., LTD.Inventor: Jong Seok Choi
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Patent number: D948046Type: GrantFiled: May 1, 2019Date of Patent: April 5, 2022Assignee: LAMEDITECH CO., LTD.Inventor: Jong Seok Choi
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Patent number: D965805Type: GrantFiled: November 19, 2020Date of Patent: October 4, 2022Assignee: LAMEDITECH CO., LTD.Inventor: Jong Seok Choi
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Patent number: D966515Type: GrantFiled: November 24, 2020Date of Patent: October 11, 2022Assignee: LAMEDITECH CO., LTD.Inventor: Jong Seok Choi