Patents by Inventor Won-Gil Choi
Won-Gil 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: 20240067613Abstract: A novel quinazoline compound having SOS1 inhibitory activity and uses of the quinazoline compound are disclosed. More particularly, the present invention relates to a novel quinazoline derivative compound having inhibitory activity on SOS1 binding to RAS family proteins and/or RAC1, to pharmacologically acceptable salts thereof, and to pharmaceutical compositions containing the quinazoline compound. The novel quinazoline compound has the following chemical formula 1: wherein all the variables have meaning as defined in the specification.Type: ApplicationFiled: December 14, 2021Publication date: February 29, 2024Applicant: HANMI PHARMACEUTICAL CO., LTD.Inventors: Jae Yul CHOI, Won Jeoung KIM, Ji Sook KIM, Min Jeong KIM, Won Gi PARK, Young Gil AHN, In Hwan BAE
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Patent number: 11083267Abstract: Provided is a portable article container. The portable article container according to one embodiment of the present invention includes: a accommodation main body which is portable and includes an accommodation portion configured to accommodate an article; a battery configured to provide power to charge a main battery of a portable electronic device; and at least one charging unit configured to transmit power stored in the battery to the portable electronic device through at least one method of a wireless method and a wired method.Type: GrantFiled: December 4, 2019Date of Patent: August 10, 2021Assignee: AMOGREENTECH CO., LTD.Inventors: Seung Yun Rho, Won Gil Choi
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Patent number: 10938059Abstract: A flexible battery is disclosed. The flexible battery can include: an electrode assembly; and an exterior material in which the electrode assembly is encapsulated together with an electrolyte, in which the electrode assembly and the exterior material are formed such that patterns for contraction and extension in a longitudinal direction have the same directionality when the flexible battery is bent. As such, the patterns for contraction and extension in the longitudinal direction are formed on both of the exterior material and the electrode assembly, thereby preventing or minimizing deterioration in the physical properties even though the flexible battery is bent.Type: GrantFiled: January 31, 2020Date of Patent: March 2, 2021Assignee: AMOGREENTECH CO., LTD.Inventors: Seung Yun Rho, Won Gil Choi, Hyeon Woo Cho, Ju Hee Jang
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Publication number: 20200168943Abstract: A flexible battery is disclosed. The flexible battery can include: an electrode assembly; and an exterior material in which the electrode assembly is encapsulated together with an electrolyte, in which the electrode assembly and the exterior material are formed such that patterns for contraction and extension in a longitudinal direction have the same directionality when the flexible battery is bent. As such, the patterns for contraction and extension in the longitudinal direction are formed on both of the exterior material and the electrode assembly, thereby preventing or minimizing deterioration in the physical properties even though the flexible battery is bent.Type: ApplicationFiled: January 31, 2020Publication date: May 28, 2020Applicant: AMOGREENTECH CO., LTD.Inventors: Seung Yun RHO, Won Gil CHOI, Hyeon Woo CHO, Ju Hee JANG
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Publication number: 20200100576Abstract: Provided is a portable article container. The portable article container according to one embodiment of the present invention includes: a accommodation main body which is portable and includes an accommodation portion configured to accommodate an article; a battery configured to provide power to charge a main battery of a portable electronic device; and at least one charging unit configured to transmit power stored in the battery to the portable electronic device through at least one method of a wireless method and a wired method.Type: ApplicationFiled: December 4, 2019Publication date: April 2, 2020Applicant: AMOGREENTECH CO., LTD.Inventors: Seung Yun RHO, Won Gil CHOI
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Patent number: 10593990Abstract: Provided is a flexible battery. A flexible battery according to an exemplary embodiment of the present invention includes: an electrode assembly; and an exterior material in which the electrode assembly is encapsulated together with an electrolyte, in which the electrode assembly and the exterior material are formed such that patterns for contraction and extension in a longitudinal direction have the same directionality when the flexible battery is bent. As such, the patterns for contraction and extension in the longitudinal direction are formed on both of the exterior material and the electrode assembly, thereby preventing or minimizing deterioration in the required physical properties even though the flexible battery is bent.Type: GrantFiled: August 22, 2018Date of Patent: March 17, 2020Assignee: AMOGREENTECH CO., LTD.Inventors: Seung Yun Rho, Won Gil Choi, Hyeon Woo Cho, Ju Hee Jang
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Patent number: 10476291Abstract: Provided is a wearable device having a flexible battery, and the wearable device includes: a functional unit; a band unit that fixes the functional unit to a wrist of a user; and a thin plate flexible battery that is embedded in the band unit and supplies power to the functional unit.Type: GrantFiled: December 29, 2014Date of Patent: November 12, 2019Assignee: AMOGREENTECH CO., LTD.Inventors: Seung Yun Rho, Won Gil Choi, Ji Hyun Nam
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Patent number: 10476046Abstract: A flexible battery is provided. A flexible battery according to an exemplary embodiment of the present invention comprises: an electrode assembly; and an exterior material for encapsulating the electrode assembly together with an electrolyte, wherein the exterior material includes a first pattern part and a second pattern part for contraction and relaxation at the time of bending, which are formed on at least one surface of the exterior material, and the first pattern part and the second pattern part have different patterns.Type: GrantFiled: November 17, 2015Date of Patent: November 12, 2019Assignee: AMORGREENTECH CO., LTD.Inventors: Seung Yun Rho, Won Gil Choi, Hyeon Woo Cho, Ju Hee Jang, Hyeong Tak Noh
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Patent number: 10204746Abstract: Provided is a super capacitor. The super capacitor, according to an exemplary embodiment of the present invention, comprises: an energy storage assembly in which a plurality of unit modules are stacked; a sealing member arranged to surround the side portion of the energy storage assembly; upper and lower plates respectively arranged on the upper and lower portions of the energy storage assembly; and a roll force compensation member, arranged between the upper and lower plates and the energy storage assembly, for preventing the center portion of the energy storage assembly from being convexly bent toward the upper and lower plates. Accordingly, overall performance can be enhanced by reducing the thickness deviation for each position, and uniform power can be generated regardless of position by resolving imbalance in impregnation.Type: GrantFiled: March 26, 2015Date of Patent: February 12, 2019Assignee: AMOTECH CO., LTD.Inventors: Hyeong Tak Noh, Jong Gwan Kim, Won Gil Choi
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Patent number: 10203726Abstract: A rollable display device is provided. An exemplary embodiment of the present invention provides a rollable display device including: a display body including a display unit configured to display various types of information as an image on one surface thereof and provided to be rollable; and a flexible battery provided on the display body and configured to supply power to the display body.Type: GrantFiled: October 23, 2015Date of Patent: February 12, 2019Assignee: AMOGREENTECH CO., LTD.Inventors: Seung Yun Rho, Won Gil Choi, Hyeon Woo Cho, Ju Hee Jang
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Patent number: 10164288Abstract: A flexible battery is disclosed, which comprises an electrode assembly, and an exterior material for sealing the electrode assembly along with an electrolyte. Both the electrode assembly and the exterior material are formed such that patterns for contraction and extension with respect to the longitudinal direction have the same directionality in the event of being bent.Type: GrantFiled: September 4, 2015Date of Patent: December 25, 2018Assignee: AMOGREENTECH CO., LTD.Inventors: Seung Yun Rho, Won Gil Choi, Hyeon Woo Cho, Ju Hee Jang, Hyeong Tak Noh, Jong Gwan Kim
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Publication number: 20180366774Abstract: Provided is a flexible battery. A flexible battery according to an exemplary embodiment of the present invention includes: an electrode assembly; and an exterior material in which the electrode assembly is encapsulated together with an electrolyte, in which the electrode assembly and the exterior material are formed such that patterns for contraction and extension in a longitudinal direction have the same directionality when the flexible battery is bent. As such, the patterns for contraction and extension in the longitudinal direction are formed on both of the exterior material and the electrode assembly, thereby preventing or minimizing deterioration in the required physical properties even though the flexible battery is bent.Type: ApplicationFiled: August 22, 2018Publication date: December 20, 2018Applicant: AMOGREENTECH CO., LTD.Inventors: Seung Yun RHO, Won Gil CHOI, Hyeon Woo CHO, Ju Hee JANG
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Patent number: 10135092Abstract: Provided are a polymer electrolyte, a lithium secondary battery using the same, and a manufacturing method thereof, in which a gel polymer electrolyte is formed from a monomer for forming a gel polymer by a rapid polymerization reaction, when using a porous nanofiber web as an electrolyte matrix, and injecting an organic electrolytic solution formed by mixing the gel polymer forming monomer and a polymerization initiator, to induce an addition polymerization reaction, but the porous nanofiber web maintains a web-like shape. The polymer electrolyte includes: a separator made of a porous nanofiber web having a plurality of nanofibers; and a gel polymer portion impregnated in the porous nanofiber web. the gel polymer portion is formed by impregnating an electrolytic solution containing a non-aqueous organic solvent, a lithium salt solute, a gel polymer forming monomer, and a polymerization initiator in the porous nanofiber web and polymerizing the gel polymer forming monomer.Type: GrantFiled: July 13, 2015Date of Patent: November 20, 2018Assignee: AMOGREENTECH CO., LTD.Inventors: Won Gil Choi, Ju Hee Jang, Seung Yun Rho, In Yong Seo
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Patent number: 10090556Abstract: Provided is a flexible battery. A flexible battery according to an exemplary embodiment of the present invention includes: an electrode assembly; and an exterior material in which the electrode assembly is encapsulated together with an electrolyte, in which the electrode assembly and the exterior material are formed such that patterns for contraction and extension in a longitudinal direction have the same directionality when the flexible battery is bent. As such, the patterns for contraction and extension in the longitudinal direction are formed on both of the exterior material and the electrode assembly, thereby preventing or minimizing deterioration in the required physical properties even though the flexible battery is bent.Type: GrantFiled: September 3, 2015Date of Patent: October 2, 2018Assignee: AMOGREENTECH CO., LTD.Inventors: Seung Yun Rho, Won Gil Choi, Hyeon Woo Cho, Ju Hee Jang
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Publication number: 20180122588Abstract: Provided is a super capacitor. The super capacitor, according to an exemplary embodiment of the present invention, comprises: an energy storage assembly in which a plurality of unit modules are stacked; a sealing member arranged to surround the side portion of the energy storage assembly; upper and lower plates respectively arranged on the upper and lower portions of the energy storage assembly; and a roll force compensation member, arranged between the upper and lower plates and the energy storage assembly, for preventing the center portion of the energy storage assembly from being convexly bent toward the upper and lower plates. Accordingly, overall performance can be enhanced by reducing the thickness deviation for each position, and uniform power can be generated regardless of position by resolving imbalance in impregnation.Type: ApplicationFiled: March 26, 2015Publication date: May 3, 2018Applicant: Amotech Co., Ltd.Inventors: Hyeong Tak NOH, Jong Gwan KIM, Won Gil CHOI
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Publication number: 20180055175Abstract: Provided is a portable article container. The portable article container according to one embodiment of the present invention includes: a accommodation main body which is portable and includes an accommodation portion configured to accommodate an article; a battery configured to provide power to charge a main battery of a portable electronic device; and at least one charging unit configured to transmit power stored in the battery to the portable electronic device through at least one method of a wireless method and a wired method.Type: ApplicationFiled: March 10, 2016Publication date: March 1, 2018Applicant: AMOGREENTECH CO., LTD.Inventors: Seung Yun RHO, Won Gil CHOI
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Publication number: 20180062417Abstract: Provided is a case for a portable terminal including a built-in battery. A case for a portable terminal according to an exemplary example of the present invention comprises: a body having a receiving groove configured to accommodate a portable terminal; and a built-in battery mounted in the body, wherein a main battery of the portable terminal is charged by the power of the battery using at least one of a wireless charging method and a wired charging method.Type: ApplicationFiled: March 3, 2016Publication date: March 1, 2018Applicant: AMOGREENTECH CO., LTD.Inventors: Won Gil CHOI, Seung Yun RHO
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Publication number: 20170338449Abstract: A flexible battery is provided. A flexible battery according to an exemplary embodiment of the present invention comprises: an electrode assembly; and an exterior material for encapsulating the electrode assembly together with an electrolyte, wherein the exterior material includes a first pattern part and a second pattern part for contraction and relaxation at the time of bending, which are formed on at least one surface of the exterior material, and the first pattern part and the second pattern part have different patterns.Type: ApplicationFiled: November 17, 2015Publication date: November 23, 2017Applicant: AMOGREENTECH CO., LTD.Inventors: Seung Yun RHO, Won Gil CHOI, Hyeon Woo CHO, Ju Hee JANG, Hyeong Tak NOH
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Publication number: 20170329368Abstract: A rollable display device is provided. An exemplary embodiment of the present invention provides a rollable display device including: a display body including a display unit configured to display various types of information as an image on one surface thereof and provided to be rollable; and a flexible battery provided on the display body and configured to supply power to the display body.Type: ApplicationFiled: October 23, 2015Publication date: November 16, 2017Applicant: AMOGREENTECH CO., LTD.Inventors: Seung Yun RHO, Won Gil CHOI, Hyeon Woo CHO, Ju Hee JANG
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Publication number: 20170288258Abstract: Provided is a flexible battery. A flexible battery according to an exemplary embodiment of the present invention includes: an electrode assembly; and an exterior material in which the electrode assembly is encapsulated together with an electrolyte, in which the electrode assembly and the exterior material are formed such that patterns for contraction and extension in a longitudinal direction have the same directionality when the flexible battery is bent. As such, the patterns for contraction and extension in the longitudinal direction are formed on both of the exterior material and the electrode assembly, thereby preventing or minimizing deterioration in the required physical properties even though the flexible battery is bent.Type: ApplicationFiled: September 3, 2015Publication date: October 5, 2017Inventors: Seung Yun RHO, Won Gil CHOI, Hyeon Woo CHO, Ju Hee JANG