Patents by Inventor Hyung Chul Lee
Hyung Chul 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: 20240165340Abstract: A composition injection device includes a needle which is provided such that the ends of a distal part and proximal part thereof are open, and which is hollow such that a composition is injected thereto or discharged therefrom; a pressing member inserted into the needle to discharge the composition from the needle by pressurizing the composition injected into the needle; and a paddle which is formed to extend from the end of the distal part of the needle, and which enables the composition discharged from the needle to be applied, wherein the maximum width of the paddle is at most the outer diameter of the needle.Type: ApplicationFiled: March 29, 2021Publication date: May 23, 2024Inventors: Kee Won LEE, Hyung Gu KIM, Whan Chul LEE
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Publication number: 20240150331Abstract: The present invention relates to a pidolate salt and malate salt of a compound represented by a formula 1 with an excellent liquid-phase stability, solid-phase stability, water solubility, precipitation stability and hygroscopicity all together as a compound for preventing and treating diseases mediated by an acid pump antagonistic activity, as well as a method for preparing the same.Type: ApplicationFiled: January 16, 2024Publication date: May 9, 2024Applicant: HK INNO.N CORPORATIONInventors: Eun Sun KIM, Min Kyoung LEE, Sung Ah LEE, Kwang Do CHOI, Jae Sun KIM, Hyung Chul YOO
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Publication number: 20240069689Abstract: A method of supporting divided screen areas and a mobile terminal employing the same are disclosed. The method includes: generating input signals for one of sequentially and simultaneously activating a plurality of user functions; activating the user functions according to generated input signals; dividing a screen into divided screen areas that correspond to activated user functions; and outputting functional view areas associated with the activated user functions to the corresponding divided screen areas.Type: ApplicationFiled: September 20, 2023Publication date: February 29, 2024Inventors: Hyung Min YOOK, Sung Sik YOO, Kang Won LEE, Myeong Lo LEE, Young Ae KANG, Hui Chul YANG, Yong Ki MIN
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Patent number: 11912690Abstract: The present invention relates to a pidolate salt and malate salt of a compound represented by a formula 1 with an excellent liquid-phase stability, solid-phase stability, water solubility, precipitation stability and hygroscopicity all together as a compound for preventing and treating diseases mediated by an acid pump antagonistic activity, as well as a method for preparing the same.Type: GrantFiled: November 21, 2022Date of Patent: February 27, 2024Assignee: HK INNO.N CORPORATIONInventors: Eun Sun Kim, Min Kyoung Lee, Sung Ah Lee, Kwang Do Choi, Jae Sun Kim, Hyung Chul Yoo
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Publication number: 20230355185Abstract: A device for calculating stroke volume using AI includes a filtering unit to filter an arterial blood pressure value and a stroke volume, among first data and second data including arterial blood pressure values and stroke volumes corresponding to the arterial blood pressure values, a pre-training unit to pre-train a first stroke volume calculation model which calculates a stroke volume based on the arterial blood pressure value, by using third data filtered from the first data, a transfer learning unit to transfer learn the first stroke volume calculation model which calculates a stroke volume based on the arterial blood pressure value, by using fourth data filtered from the second data, thus to generate a second stroke volume calculation model, and a stroke volume calculation unit to calculate a stroke volume corresponding to the input arterial blood pressure of a specific patient by using the second stroke volume calculation model.Type: ApplicationFiled: February 24, 2021Publication date: November 9, 2023Inventors: Chul Woo JUNG, Hyung Chul LEE, Hyun Lim YANG, Min Soo KIM
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Publication number: 20230293099Abstract: A drug injection control device generates a policy model by learning a change in anesthetic state information due to a drug injection rate set so that anesthetic state information of a patient follows target anesthetic state information, generates a prediction model by learning a change in the anesthetic state information according to a change in the drug injection rate, sets the drug injection rate from the anesthetic state information based on the policy model, and predicts expected anesthetic state information from the set drug injection rate and a previously set drug injection rate based on the prediction model.Type: ApplicationFiled: June 2, 2021Publication date: September 21, 2023Applicants: Korea University Research and Business Foundation, Seoul National University R&DB FoundationInventors: Joongheon KIM, Myung Jae SHIN, Hyung-Chul LEE
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Patent number: 10600354Abstract: A direct view display device includes a printed circuit board, an array of pixels located on a first side of the printed circuit board, each pixel including a plurality of light emitting diodes, and an isolation grid comprising a light absorbing material located between the pixels in the array of pixels.Type: GrantFiled: April 21, 2017Date of Patent: March 24, 2020Assignee: GLO ABInventors: Neil Deeman, Michael Jansen, Hyung-Chul Lee, Kai Liu, Kazunori Okui
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Patent number: 10505413Abstract: An interior permanent magnet motor includes a stator comprising a hollow and a plurality of coils provided around the hollow; and a rotor rotatably disposed in the hollow of the stator and comprising a plurality of permanent magnets therein. Each of the plurality of permanent magnets of the rotor comprises a central permanent magnet; a pair of side permanent magnets provided at opposite ends of the central permanent magnet to be inclined toward an outer circumferential surface of the rotor; and a pair of bathers provided between the central permanent magnet and the pair of side permanent magnets, a thickness of each of the pair of bathers is equal to or greater than a thickness of the central permanent magnet. The thickness of the central permanent magnet is greater than a thickness of each of the pair of side permanent magnets.Type: GrantFiled: March 24, 2017Date of Patent: December 10, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seong-taek Lim, Sung-il Kim, Hyung-chul Lee, Jun-seok Kim, Tae-ho Yoon
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Patent number: 10404116Abstract: The BLDC motor includes a stator, and a rotor disposed inside of the stator and including a plurality of permanent magnet parts, each of the permanent magnet parts including first and second permanent magnets which are disposed to have an interval therebetween. The rotor includes a slot part including a first portion into which the first permanent magnet is inserted, a second portion into which the second permanent magnet is inserted, and a third portion connecting the first and second portions to each other. The first and second portions have one end portions which are spaced apart from each other by a first distance and other end portions which are spaced apart from each other by a second distance which is shorter than the first distance, and the third portion connects the other end portions of the first and second portions to each other.Type: GrantFiled: October 7, 2016Date of Patent: September 3, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hong-seok Kim, Byoung-soo Ko, Young-kwan Kim, Tae-ho Yoon, Hyung-chul Lee
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Patent number: 10361615Abstract: An electric motor is provided. The electric motor includes a hollow-shaped stator configured to have a teeth part protruding on an inner surface thereof, and a rotor configured to be inserted into the hollow-shaped rotor, and including an outer surface facing the teeth part, and a plurality of poles therein. The rotor includes a bridge part disposed between poles and has a front rotor groove and a back rotor groove that are each dented at a front and a back of the bridge part with respect to a rotating direction of the rotor.Type: GrantFiled: October 7, 2016Date of Patent: July 23, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Tae-ho Yoon, Byoung-soo Ko, Hong-seok Kim, Hyung-chul Lee, Young-kwan Kim
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Patent number: 10355543Abstract: The BLDC motor includes a stator, and a rotor disposed inside of the stator and including a plurality of permanent magnet parts, each of the permanent magnet parts including first and second permanent magnets which are disposed to have an interval therebetween. The rotor includes a slot part including a first portion into which the first permanent magnet is inserted, a second portion into which the second permanent magnet is inserted, and a third portion connecting the first and second portions to each other. The first and second portions have one end portions which are spaced apart from each other by a first distance and other end portions which are spaced apart from each other by a second distance which is shorter than the first distance, and the third portion connects the other end portions of the first and second portions to each other.Type: GrantFiled: October 7, 2016Date of Patent: July 16, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hong-seok Kim, Byoung-soo Ko, Young-kwan Kim, Tae-ho Yoon, Hyung-chul Lee
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Patent number: 10274166Abstract: A solid-state linear lamp comprises a co-extruded component, the co-extruded component comprising an elongate lens and a layer of photoluminescent material. The elongate lens is for shaping light emitted from the lamp and comprises an elongate interior cavity. The layer of a photoluminescent material is located on an interior wall of the elongate interior cavity. The lamp further comprises an array of solid-state light emitters configured to emit light into the elongate interior cavity.Type: GrantFiled: July 18, 2017Date of Patent: April 30, 2019Assignee: Intematix CorporationInventors: Yi-Qun Li, Haitao Yang, Hyung-Chul Lee, Charles Edwards
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Publication number: 20180156421Abstract: A solid-state linear lamp comprises a co-extruded component, the co-extruded component comprising an elongate lens and a layer of photoluminescent material. The elongate lens is for shaping light emitted from the lamp and comprises an elongate interior cavity. The layer of a photoluminescent material is located on an interior wall of the elongate interior cavity. The lamp further comprises an array of solid-state light emitters configured to emit light into the elongate interior cavity.Type: ApplicationFiled: July 18, 2017Publication date: June 7, 2018Applicant: Intematix CorporationInventors: Yi-Qun Li, Haitao Yang, Hyung-Chul Lee, Charles Edwards
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Publication number: 20170309223Abstract: A direct view display device includes a printed circuit board, an array of pixels located on a first side of the printed circuit board, each pixel including a plurality of light emitting diodes, and an isolation grid comprising a light absorbing material located between the pixels in the array of pixels.Type: ApplicationFiled: April 21, 2017Publication date: October 26, 2017Inventors: Neil DEEMAN, Michael JANSEN, Hyung-Chul LEE, Kai LIU, Kazunori OKUI
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Publication number: 20170294813Abstract: An interior permanent magnet motor includes a stator comprising a hollow and a plurality of coils provided around the hollow; and a rotor rotatably disposed in the hollow of the stator and comprising a plurality of permanent magnets therein. Each of the plurality of permanent magnets of the rotor comprises a central permanent magnet; a pair of side permanent magnets provided at opposite ends of the central permanent magnet to be inclined toward an outer circumferential surface of the rotor; and a pair of bathers provided between the central permanent magnet and the pair of side permanent magnets, a thickness of each of the pair of bathers is equal to or greater than a thickness of the central permanent magnet. The thickness of the central permanent magnet is greater than a thickness of each of the pair of side permanent magnets.Type: ApplicationFiled: March 24, 2017Publication date: October 12, 2017Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seong-taek LIM, Sung-il KIM, Hyung-chul LEE, Jun-seok KIM, Tae-ho YOON
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Publication number: 20170104399Abstract: An electric motor is provided. The electric motor includes a hollow-shaped stator configured to have a teeth part protruding on an inner surface thereof, and a rotor configured to be inserted into the hollow-shaped rotor, and including an outer surface facing the teeth part, and a plurality of poles therein. The rotor includes a bridge part disposed between poles and has a front rotor groove and a back rotor groove that are each dented at a front and a back of the bridge part with respect to a rotating direction of the rotor.Type: ApplicationFiled: October 7, 2016Publication date: April 13, 2017Applicant: Samsung Electronics Co., Ltd.Inventors: Tae-ho YOON, Byoung-soo Ko, Hong-seok Kim, Hyung-chul Lee, Young-kwan Kim
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Publication number: 20170104375Abstract: The BLDC motor includes a stator, and a rotor disposed inside of the stator and including a plurality of permanent magnet parts, each of the permanent magnet parts including first and second permanent magnets which are disposed to have an interval therebetween. The rotor includes a slot part including a first portion into which the first permanent magnet is inserted, a second portion into which the second permanent magnet is inserted, and a third portion connecting the first and second portions to each other. The first and second portions have one end portions which are spaced apart from each other by a first distance and other end portions which are spaced apart from each other by a second distance which is shorter than the first distance, and the third portion connects the other end portions of the first and second portions to each other.Type: ApplicationFiled: October 7, 2016Publication date: April 13, 2017Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hong-seok KIM, Byoung-soo KO, Young-kwan KIM, Tae-ho YOON, Hyung-chul LEE
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Patent number: 9550995Abstract: Provided is a composition for inducing tumor cell senescence and a method for inducing tumor cell senescence using the same. The composition can inhibit a PAPSS2 gene in a tumor cell to thereby induce senescence of the tumor cell, and if the composition is used concurrently with irradiation of the tumor cell, the composition can improve the sensitivity of the tumor cell to radiation.Type: GrantFiled: May 20, 2013Date of Patent: January 24, 2017Assignees: Korea Institute of Radiological & Medical Sciences, Inha University Research and Business FoundationInventors: Jae-Seon Lee, Seung Hee Jung, Bong Cho Kim, Hyung Chul Lee, Na-Kyung Han, Mi-Na Hong
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Publication number: 20160060633Abstract: Provided is a composition for inducing tumor cell senescence and a method for inducing tumor cell senescence using the same. The composition can inhibit a PAPSS2 gene in a tumor cell to thereby induce senescence of the tumor cell, and if the composition is used concurrently with irradiation of the tumor cell, the composition can improve the sensitivity of the tumor cell to radiation.Type: ApplicationFiled: May 20, 2013Publication date: March 3, 2016Inventors: Jae-Sun LEE, Seung Hee JUNG, Bong Cho KIM, Hyung Chul LEE, Na-Kyung HAN, Mi-Na HONG
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Publication number: 20160010806Abstract: A solid-state lamp is described that includes a wavelength conversion component located at one end of the lamp. The solid-state lamp comprises: one or more solid-state light emitting devices (typically LEDs); a thermally conductive body; at least one duct; and a photoluminescence wavelength conversion component remote to the one or more LEDs, located at one end of the lamp. The lamp is configured such that the duct extends through the photoluminescence wavelength conversion component and defines a pathway for thermal airflow through the thermally conductive body to thereby provide cooling of the body and the one or more LEDs.Type: ApplicationFiled: March 30, 2015Publication date: January 14, 2016Applicant: Intematix CorporationInventors: Haitao Yang, Hyung-Chul Lee, Charles Edwards, Yi-Qun Li