Patents by Inventor JongHo Han
JongHo 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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Patent number: 11974838Abstract: An electronic device may include a PPG sensor including a light emitter that applies a current in a specified range and emits a light signal corresponding to the current and a light detector that amplifies a received light signal by applying one of a plurality of gain values, a memory that stores a plurality of sets of PPG models corresponding to the plurality of gain values and including a current value and PPG level data corresponding to the current value, and at least one processor electrically connected to the PPG sensor and the memory.Type: GrantFiled: January 9, 2019Date of Patent: May 7, 2024Assignee: Samsung Electronics Co., LtdInventors: Hansung Lee, Hwan Shim, Yongjin Lee, Jooman Han, Jongho Park, Gahee Jung, Seounghun Kim, Jihwan Kim, Choonghee Ahn, Hyungjoon Lim, Jiwoon Jung, Jeongmin Park
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Patent number: 11214994Abstract: A retractable outside door handle assembly for a vehicle is provided. The assembly includes an outside door handle that protrudes outward in a width direction of a vehicle or is receivable into an opening formed at a door outer panel. A front link has a first end portion connected to be rotatable with a front portion of the outside door handle along the length direction of the vehicle. A connecting link connected to be rotatable with a second end portion of the front link at a first end portion thereof and installed to be movable along the length direction of the vehicle. A rear link includes a first end portion connected to be rotatable with a second end portion of the connecting link and a second end portion is connected to be rotatable with the outside door handle.Type: GrantFiled: December 3, 2018Date of Patent: January 4, 2022Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Jongho Han, Kyoung Taek Kwak, Jinwoo Nam
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Patent number: 10845645Abstract: A display device is disclosed. The display device includes a display panel, a frame positioned in the rear of the display panel, a substrate positioned between the frame and the display panel, extended in an up-down direction of the frame, and mounted on the frame, a light source mounted on the substrate, and a lens covering the light source and mounted on the substrate. The lens includes a first stopper protruding and extending from a lower surface of the lens, and a first leg extended from the first stopper toward a lower part of the lens. The substrate includes a hole into which the first leg is inserted.Type: GrantFiled: August 31, 2018Date of Patent: November 24, 2020Assignee: LG ELECTRONICS INC.Inventors: Uihyung Lee, Minho Kim, Sujin Sim, Wondo Kee, Ilsang Yeon, Juyoung Joung, Manhyuck Han, Jongho Han
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Patent number: 10768484Abstract: A backlight unit including a frame having a bottom area and a sidewall area extended from the bottom area; a single substrate located in on the bottom area of the frame, a plurality of optical assemblies being mounted on the single substrate; a reflection sheet located the frame and configured to reflect light emitted by the optical assemblies; and an optical sheet located over the reflection sheet. Further, the reflection sheet a first sheet area corresponding to the bottom area of the frame; a second sheet area corresponding to the sidewall area of the frame; and a cut portion cut from the first sheet at one portion abutting on one side of the single substrate.Type: GrantFiled: June 14, 2019Date of Patent: September 8, 2020Assignee: LG ELECTRUNECS INC.Inventors: Jeonggyu Kim, Jongho Han, Eunseok Kim, Uihyung Lee, Juyoung Joung, Jinsin Park
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Publication number: 20200071973Abstract: A retractable outside door handle assembly for a vehicle is provided. The assembly includes an outside door handle that protrudes outward in a width direction of a vehicle or is receivable into an opening formed at a door outer panel. A front link has a first end portion connected to be rotatable with a front portion of the outside door handle along the length direction of the vehicle. A connecting link connected to be rotatable with a second end portion of the front link at a first end portion thereof and installed to be movable along the length direction of the vehicle. A rear link includes a first end portion connected to be rotatable with a second end portion of the connecting link and a second end portion is connected to be rotatable with the outside door handle.Type: ApplicationFiled: December 3, 2018Publication date: March 5, 2020Inventors: Jongho Han, Kyoung Taek Kwak, Jinwoo Nam
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Publication number: 20190310518Abstract: A backlight unit including a frame having a bottom area and a sidewall area extended from the bottom area; a single substrate located in on the bottom area of the frame, a plurality of optical assemblies being mounted on the single substrate; a reflection sheet located the frame and configured to reflect light emitted by the optical assemblies; and an optical sheet located over the reflection sheet. Further, the reflection sheet a first sheet area corresponding to the bottom area of the frame; a second sheet area corresponding to the sidewall area of the frame; and a cut portion cut from the first sheet at one portion abutting on one side of the single substrate.Type: ApplicationFiled: June 14, 2019Publication date: October 10, 2019Applicant: LG ELECTRONICS INC.Inventors: Jeonggyu KIM, Jongho HAN, Eunseok KIM, Uihyung LEE, Juyoung JOUNG, Jinsin PARK
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Patent number: 10324334Abstract: A backlight unit including a frame having a bottom area and a sidewall area extended from the bottom area; a single substrate located in on the bottom area of the frame, a plurality of optical assemblies being mounted on the single substrate; a reflection sheet located the frame and configured to reflect light emitted by the optical assemblies; and an optical sheet located over the reflection sheet. Further, the reflection sheet a first sheet area corresponding to the bottom area of the frame; a second sheet area corresponding to the sidewall area of the frame; and a cut portion cut from the first sheet at one portion abutting on one side of the single substrate.Type: GrantFiled: January 17, 2017Date of Patent: June 18, 2019Assignee: LG ELECTRONICS INC.Inventors: Jeonggyu Kim, Jongho Han, Eunseok Kim, Uihyung Lee, Juyoung Joung, Jinsin Park
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Publication number: 20190094622Abstract: A display device is disclosed. The display device includes a display panel, a frame positioned in the rear of the display panel, a substrate positioned between the frame and the display panel, extended in an up-down direction of the frame, and mounted on the frame, a light source mounted on the substrate, and a lens covering the light source and mounted on the substrate. The lens includes a first stopper protruding and extending from a lower surface of the lens, and a first leg extended from the first stopper toward a lower part of the lens. The substrate includes a hole into which the first leg is inserted.Type: ApplicationFiled: August 31, 2018Publication date: March 28, 2019Applicant: LG ELECTRONICS INC.Inventors: Uihyung LEE, Minho KIM, Sujin SIM, Wondo KEE, Ilsang YEON, Juyoung JOUNG, Manhyuck HAN, Jongho HAN
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Patent number: 9971195Abstract: An optical lens and a display device including the same are provided. An optical lens includes a first surface having a circular cross-sectional shape, a second surface opposite to the first surface, and a third surface configured to connect the first surface and the second surface. The third surface includes a straight surface extending from a boundary of the first surface and a first curved surface extending from the straight surface to the second surface. The straight surface and the first curved surface extending in a path between the first surface and the second surface. The second surface includes a concave recess recessing in a direction of the first surface and the concave recess includes a second curved surface. Light that has passed through the second concave surface changes a path as the light passes through the first curved surface such that light path can be effectively controlled.Type: GrantFiled: December 29, 2015Date of Patent: May 15, 2018Assignee: LG ELECTRONICS INC.Inventors: Jongho Han, Uihyung Lee, Juyoung Joung, Wondo Kee
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Patent number: 9746709Abstract: Provided are a backlight unit and a display apparatus including the same. An optical lens of an optical unit has a shape asymmetrical with respect to a plane that bisectionally divides a center of an optical package. A plurality of reflectors each of which has an embossed or engraved shape are disposed on a top surface of the reflection sheet.Type: GrantFiled: August 6, 2015Date of Patent: August 29, 2017Assignee: LG ELECTRONICS INC.Inventors: Geunhwan Kim, Jongho Han, Juyoung Joung, Wondo Kee, Minho Kim
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Publication number: 20170212385Abstract: A backlight unit including a frame having a bottom area and a sidewall area extended from the bottom area; a single substrate located in on the bottom area of the frame, a plurality of optical assemblies being mounted on the single substrate; a reflection sheet located the frame and configured to reflect light emitted by the optical assemblies; and an optical sheet located over the reflection sheet. Further, the reflection sheet a first sheet area corresponding to the bottom area of the frame; a second sheet area corresponding to the sidewall area of the frame; and a cut portion cut from the first sheet at one portion abutting on one side of the single substrate.Type: ApplicationFiled: January 17, 2017Publication date: July 27, 2017Applicant: LG ELECTRONICS INC.Inventors: Jeonggyu KIM, Jongho HAN, Eunseok KIM, Uihyung LEE, Juyoung JOUNG, Jinsin PARK
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Patent number: 9638956Abstract: A backlight unit and a display device having the same are provided. A backlight unit includes at least one light source, at least one reflector disposed to enclose the at least one light source, a reflective sheet arranged under the reflector and a diffusion sheet arranged over the reflector, wherein the at least one reflector has at least one of cross sections shaped like an ellipse and a parabola, and has a reflective layer formed on an inner side thereof.Type: GrantFiled: May 15, 2015Date of Patent: May 2, 2017Assignee: LG ELECTRONICS INC.Inventors: Soonhyung Kwon, Sungwoo Kim, Jongho Han
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Publication number: 20170023709Abstract: An optical lens, a backlight unit including the optical lens, and a display device including the optical lens are disclosed. The optical lens includes a first surface forming an upper part, a second surface positioned opposite the first surface and forming a lower part, and a third surface connecting the first surface and the second surface. At least a portion of the second surface forms a bottom parallel to the first surface. At least a portion of the second surface is inclined from the bottom toward the third surface.Type: ApplicationFiled: December 8, 2015Publication date: January 26, 2017Inventors: Uihyung LEE, Jongho HAN, Juyoung JOUNG, Wondo KEE
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Publication number: 20160231622Abstract: Provided are a backlight unit and a display apparatus including the same. An optical lens of an optical unit has a shape asymmetrical with respect to a plane that bisectionally divides a center of an optical package. A plurality of reflectors each of which has an embossed or engraved shape are disposed on a top surface of the reflection sheet.Type: ApplicationFiled: August 6, 2015Publication date: August 11, 2016Inventors: Geunhwan KIM, Jongho HAN, Juyoung JOUNG, Wondo KEE, Minho KIM
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Publication number: 20160187726Abstract: An optical lens and a display device including the same are provided. An optical lens includes a first surface having a circular cross-sectional shape, a second surface opposite to the first surface, and a third surface configured to connect the first surface and the second surface. The third surface includes a straight surface extending from a boundary of the first surface and a first curved surface extending from the straight surface to the second surface. The straight surface and the first curved surface extending in a path between the first surface and the second surface. The second surface includes a concave recess recessing in a direction of the first surface and the concave recess includes a second curved surface. Light that has passed through the second concave surface changes a path as the light passes through the first curved surface such that light path can be effectively controlled.Type: ApplicationFiled: December 29, 2015Publication date: June 30, 2016Inventors: Jongho HAN, Uihyung LEE, Juyoung JOUNG, Wondo KEE
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Publication number: 20150248040Abstract: A backlight unit and a display device having the same are provided. A backlight unit includes at least one light source, at least one reflector disposed to enclose the at least one light source, a reflective sheet arranged under the reflector and a diffusion sheet arranged over the reflector, wherein the at least one reflector has at least one of cross sections shaped like an ellipse and a parabola, and has a reflective layer formed on an inner side thereof.Type: ApplicationFiled: May 15, 2015Publication date: September 3, 2015Applicant: LG Electronics Inc.Inventors: Soonhyung KWON, Sungwoo KIM, Jongho HAN
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Patent number: 9053650Abstract: A backlight unit and a display device having the same are provided. The backlight unit includes a light source, a reflector arranged on and under the light source to totally reflect at least a part of light emitted from the light source in a lateral direction, a reflective sheet arranged under the reflector, and a diffusion sheet arranged on the reflector.Type: GrantFiled: November 15, 2012Date of Patent: June 9, 2015Assignee: LG ELECTRONICS INC.Inventors: Soonhyung Kwon, Sungwoo Kim, Jongho Han
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Publication number: 20080150095Abstract: A semiconductor device package includes a semiconductor device mounted to a substrate, a wall erected around the semiconductor device with a height taller than the height of the semiconductor device, at least one metal member provided in the wall or against the wall; and a lid secured to the metal member. The metal member and the lid enclose substantially the semiconductor device for providing electromagnetic interference shielding.Type: ApplicationFiled: December 7, 2007Publication date: June 26, 2008Applicant: Advanced Semiconductor Engineering, Inc.Inventors: JunYoung Yang, KiDon Kim, JongHo Han, JunHong Lee
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Patent number: 7327015Abstract: A semiconductor device package includes a semiconductor device mounted to a substrate, a wall erected around the semiconductor device with a height taller than the height of the semiconductor device, at least one metal member provided in the wall or against the wall; and a lid secured to the metal member. The metal member and the lid enclose substantially the semiconductor device for providing electromagnetic interference shielding.Type: GrantFiled: September 20, 2004Date of Patent: February 5, 2008Assignee: Advanced Semiconductor Engineering, Inc.Inventors: JunYoung Yang, KiDon Kim, JongHo Han, JunHong Lee
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Publication number: 20060060953Abstract: A semiconductor device package includes a semiconductor device mounted to a substrate, a wall erected around the semiconductor device with a height taller than the height of the semiconductor device, at least one metal member provided in the wall or against the wall; and a lid secured to the metal member. The metal member and the lid enclose substantially the semiconductor device for providing electromagnetic interference shielding.Type: ApplicationFiled: September 20, 2004Publication date: March 23, 2006Inventors: JunYoung Yang, KiDon Kim, JongHo Han, JunHong Lee