Patents by Inventor Tae Seong Lee
Tae Seong Lee 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: 20240088059Abstract: An electronic device structure having a shielding structure includes a substrate with an electronic component electrically connected to the substrate. The shielding structure includes conductive spaced-apart pillar structures that have proximate ends connected to the substrate and distal ends spaced apart from the substrate, and that are laterally spaced apart from the first electronic component. In one embodiment, the conductive pillar structures are conductive wires attached at one end to the substrate with an opposing end extending away from the substrate so that the conductive wires are provided generally perpendicular to the substrate. A package body encapsulates the electronic component and the conductive spaced-apart pillar structures. In one embodiment, the shielding structure further includes a shielding layer disposed adjacent to the package body, which is electrically connected to the conductive spaced-apart pillar structures.Type: ApplicationFiled: November 17, 2023Publication date: March 14, 2024Applicant: Amkor Technology Singapore Holding Pte. Ltd.Inventors: Young Woo LEE, Jae Ung LEE, Byong Jin KIM, EunNaRa CHO, Ji Hoon OH, Young Seok KIM, Jin Young KHIM, Tae Kyeong HWANG, Jin Seong KIM, Gi Jung KIM
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Patent number: 11864796Abstract: The present invention relates to a needle channel usable in a hair transplant device, and the needle channel can be coupled to the outer circumferential surface of a central shaft inside the hair transplant device so as to be slidable in a vertical direction, and comprises: a body part having a tubular inner space; a needle coupled to the lower end of the body part; a core shaft slidably arranged in the tubular inner space and inside the needle; a slot longitudinally formed in the body part, and opened radially and outwardly from the central axis of the central shaft; a lever coupled to the upper end of the core shaft, and arranged to be slidable in a vertical direction in the slot.Type: GrantFiled: November 30, 2020Date of Patent: January 9, 2024Assignee: OHDAE CORPORATIONInventors: Byoung Sul Kim, Tae Seong Lee
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Publication number: 20220133353Abstract: A hair transplanter includes: a needle channel bundle including a center shaft, and a plurality of needle channels coupled to an outer circumference of the center shaft to be slidable up and down; a first spring configured to push down and move forward one of the plurality of needle channels; and a second spring configured to retract the needle channel, which moves forward, in an upward direction, wherein each of the needle channels includes a body portion having a tubular inner space, a needle coupled to a lower portion of the boy portion, and a core shaft disposed in the tubular inner space to be slidable.Type: ApplicationFiled: September 13, 2021Publication date: May 5, 2022Inventors: Byoung Sul KIM, Tae Seong LEE
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Patent number: 11071567Abstract: A hair transplanter includes: a needle channel bundle including a center shaft and a plurality of needle channels coupled to an outer circumference of the center shaft to be slidable up and down; a channel rotation unit configured to rotate the needle channel bundle by a predetermined angle corresponding to one needle channel; and a push bar disposed on an upper portion of the needle channel bundle, and configured to push down one needle channel of a predetermined position, wherein each of the needle channels includes a body having a tubular inner space formed therein, a needle coupled to a lower end of the body, and a core shaft slidably disposed in the tubular inner space and the needle, wherein the plurality of needle channels are arranged on the outer circumference of the center shaft radially at equal intervals with reference to a center axis of the center shaft.Type: GrantFiled: November 13, 2018Date of Patent: July 27, 2021Assignee: OH DAE METAL Co., Ltd.Inventors: Byoung Sul Kim, Tae Seong Lee
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Publication number: 20210077148Abstract: The present invention relates to a needle channel usable in a hair transplant device, and the needle channel can be coupled to the outer circumferential surface of a central shaft inside the hair transplant device so as to be slidable in a vertical direction, and comprises: a body part having a tubular inner space; a needle coupled to the lower end of the body part; a core shaft slidably arranged in the tubular inner space and inside the needle; a slot longitudinally formed in the body part, and opened radially and outwardly from the central axis of the central shaft; a lever coupled to the upper end of the core shaft, and arranged to be slidable in a vertical direction in the slot.Type: ApplicationFiled: November 30, 2020Publication date: March 18, 2021Inventors: Byoung Sul KIM, Tae Seong LEE
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Publication number: 20190223908Abstract: A hair transplanter includes: a needle channel bundle including a center shaft and a plurality of needle channels coupled to an outer circumference of the center shaft to be slidable up and down; a channel rotation unit configured to rotate the needle channel bundle by a predetermined angle corresponding to one needle channel; and a push bar disposed on an upper portion of the needle channel bundle, and configured to push down one needle channel of a predetermined position, wherein each of the needle channels includes a body having a tubular inner space formed therein, a needle coupled to a lower end of the body, and a core shaft slidably disposed in the tubular inner space and the needle, wherein the plurality of needle channels are arranged on the outer circumference of the center shaft radially at equal intervals with reference to a center axis of the center shaft.Type: ApplicationFiled: November 13, 2018Publication date: July 25, 2019Inventors: Byoung Sul KIM, Tae Seong LEE
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Publication number: 20160341137Abstract: An apparatus for controlling an engine of a vehicle according to the present disclosure may include: a common rail engine having a plurality of combustion chambers, and supplying driving torque by combustion of fuel injected to the combustion chambers; an EGR apparatus supplying exhaust gas to the combustion chambers by recirculating a part of exhaust gas exhausted from the combustion chambers; an SCR catalyst disposed at an exhaust pipe and purifying the exhaust gas exhausted from the combustion chambers; and a controller controlling control parameters of the common rail engine according to temperature of the SCR catalyst.Type: ApplicationFiled: September 17, 2015Publication date: November 24, 2016Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventor: Tae Seong Lee
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Patent number: 9476378Abstract: Disclosed are a method and a system for diagnosing a common rail diesel engine. The method for diagnosing a common rail diesel engine may include setting a time when a pressure of a common rail becomes a first set pressure to a diagnosis start time and neglecting a state of the common rail until the pressure of the common rail decreases from the first set pressure to a second set pressure which is a diagnosis end pressure, verifying a time when the pressure of the common rail becomes the second set pressure and determining the time as a diagnosis end time when the pressure of the common rail becomes the second set pressure, calculating a diagnosis time as an elapsed time from the diagnosis start time to the diagnose end time, and diagnosing that fuel leaks from the common rail when the diagnosis time is shorter than a diagnosis set time by comparing the diagnosis time with the diagnosis set time.Type: GrantFiled: June 24, 2014Date of Patent: October 25, 2016Assignee: Hyundai Motor CompanyInventor: Tae Seong Lee
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Publication number: 20150167572Abstract: Disclosed are a method and a system for diagnosing a common rail diesel engine. The method for diagnosing a common rail diesel engine may include setting a time when a pressure of a common rail becomes a first set pressure to a diagnosis start time and neglecting a state of the common rail until the pressure of the common rail decreases from the first set pressure to a second set pressure which is a diagnosis end pressure, verifying a time when the pressure of the common rail becomes the second set pressure and determining the time as a diagnosis end time when the pressure of the common rail becomes the second set pressure, calculating a diagnosis time as an elapsed time from the diagnosis start time to the diagnose end time, and diagnosing that fuel leaks from the common rail when the diagnosis time is shorter than a diagnosis set time by comparing the diagnosis time with the diagnosis set time.Type: ApplicationFiled: June 24, 2014Publication date: June 18, 2015Applicant: Hyundai Motor CompanyInventor: Tae Seong LEE
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Publication number: 20110130938Abstract: A fuel injecting control method during coasting of a vehicle, may include operating coasting mode when a coasting mode operation condition is satisfied, maintaining the coasting mode for a predetermined interval, injecting fuel according to engine speed, cutting fuel injecting when detected vehicle speed is equal to or more than a predetermined fuel cutting vehicle speed and less than a predetermined vehicle over speed, operating an assist brake when the detected vehicle speed is equal to or more than the predetermined vehicle over speed, and releasing the coasting mode when a releasing condition of the coasting mode is satisfied.Type: ApplicationFiled: July 14, 2010Publication date: June 2, 2011Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Kil Hyeon Seok, Seunghee Han, Kwang Rak Lee, Soojin Kim, Tae Seong Lee
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Patent number: 6959686Abstract: A fuel injection timing control system and method is provided including steps of: determining a base fuel injection timing, calculating a reference boost pressure based on a current engine operating condition, calculating a fuel injection timing compensation value based on a difference between the calculated reference boost pressure and a current boost pressure, and calculating a final fuel injection timing by compensating the base fuel injection timing with the fuel injection timing compensation value.Type: GrantFiled: November 5, 2004Date of Patent: November 1, 2005Assignee: Hyundai Motor CompanyInventor: Tae Seong Lee
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Publication number: 20050098146Abstract: A fuel injection timing control system and method is provided including steps of: determining a base fuel injection timing, calculating a reference boost pressure based on a current engine operating condition, calculating a fuel injection timing compensation value based on a difference between the calculated reference boost pressure and a current boost pressure, and calculating a final fuel injection timing by compensating the base fuel injection timing with the fuel injection timing compensation value.Type: ApplicationFiled: November 5, 2004Publication date: May 12, 2005Inventor: Tae Seong Lee