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).

  • Publication number: 20240067613
    Abstract: 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: Application
    Filed: December 14, 2021
    Publication date: February 29, 2024
    Applicant: 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
  • Patent number: 11083267
    Abstract: 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: Grant
    Filed: December 4, 2019
    Date of Patent: August 10, 2021
    Assignee: AMOGREENTECH CO., LTD.
    Inventors: Seung Yun Rho, Won Gil Choi
  • Patent number: 10938059
    Abstract: 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: Grant
    Filed: January 31, 2020
    Date of Patent: March 2, 2021
    Assignee: AMOGREENTECH CO., LTD.
    Inventors: Seung Yun Rho, Won Gil Choi, Hyeon Woo Cho, Ju Hee Jang
  • Publication number: 20200168943
    Abstract: 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: Application
    Filed: January 31, 2020
    Publication date: May 28, 2020
    Applicant: AMOGREENTECH CO., LTD.
    Inventors: Seung Yun RHO, Won Gil CHOI, Hyeon Woo CHO, Ju Hee JANG
  • Publication number: 20200100576
    Abstract: 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: Application
    Filed: December 4, 2019
    Publication date: April 2, 2020
    Applicant: AMOGREENTECH CO., LTD.
    Inventors: Seung Yun RHO, Won Gil CHOI
  • Patent number: 10593990
    Abstract: 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: Grant
    Filed: August 22, 2018
    Date of Patent: March 17, 2020
    Assignee: AMOGREENTECH CO., LTD.
    Inventors: Seung Yun Rho, Won Gil Choi, Hyeon Woo Cho, Ju Hee Jang
  • Patent number: 10476291
    Abstract: 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: Grant
    Filed: December 29, 2014
    Date of Patent: November 12, 2019
    Assignee: AMOGREENTECH CO., LTD.
    Inventors: Seung Yun Rho, Won Gil Choi, Ji Hyun Nam
  • Patent number: 10476046
    Abstract: 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: Grant
    Filed: November 17, 2015
    Date of Patent: November 12, 2019
    Assignee: AMORGREENTECH CO., LTD.
    Inventors: Seung Yun Rho, Won Gil Choi, Hyeon Woo Cho, Ju Hee Jang, Hyeong Tak Noh
  • Patent number: 10204746
    Abstract: 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: Grant
    Filed: March 26, 2015
    Date of Patent: February 12, 2019
    Assignee: AMOTECH CO., LTD.
    Inventors: Hyeong Tak Noh, Jong Gwan Kim, Won Gil Choi
  • Patent number: 10203726
    Abstract: 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: Grant
    Filed: October 23, 2015
    Date of Patent: February 12, 2019
    Assignee: AMOGREENTECH CO., LTD.
    Inventors: Seung Yun Rho, Won Gil Choi, Hyeon Woo Cho, Ju Hee Jang
  • Patent number: 10164288
    Abstract: 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: Grant
    Filed: September 4, 2015
    Date of Patent: December 25, 2018
    Assignee: AMOGREENTECH CO., LTD.
    Inventors: Seung Yun Rho, Won Gil Choi, Hyeon Woo Cho, Ju Hee Jang, Hyeong Tak Noh, Jong Gwan Kim
  • Publication number: 20180366774
    Abstract: 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: Application
    Filed: August 22, 2018
    Publication date: December 20, 2018
    Applicant: AMOGREENTECH CO., LTD.
    Inventors: Seung Yun RHO, Won Gil CHOI, Hyeon Woo CHO, Ju Hee JANG
  • Patent number: 10135092
    Abstract: 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: Grant
    Filed: July 13, 2015
    Date of Patent: November 20, 2018
    Assignee: AMOGREENTECH CO., LTD.
    Inventors: Won Gil Choi, Ju Hee Jang, Seung Yun Rho, In Yong Seo
  • Patent number: 10090556
    Abstract: 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: Grant
    Filed: September 3, 2015
    Date of Patent: October 2, 2018
    Assignee: AMOGREENTECH CO., LTD.
    Inventors: Seung Yun Rho, Won Gil Choi, Hyeon Woo Cho, Ju Hee Jang
  • Publication number: 20180122588
    Abstract: 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: Application
    Filed: March 26, 2015
    Publication date: May 3, 2018
    Applicant: Amotech Co., Ltd.
    Inventors: Hyeong Tak NOH, Jong Gwan KIM, Won Gil CHOI
  • Publication number: 20180055175
    Abstract: 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: Application
    Filed: March 10, 2016
    Publication date: March 1, 2018
    Applicant: AMOGREENTECH CO., LTD.
    Inventors: Seung Yun RHO, Won Gil CHOI
  • Publication number: 20180062417
    Abstract: 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: Application
    Filed: March 3, 2016
    Publication date: March 1, 2018
    Applicant: AMOGREENTECH CO., LTD.
    Inventors: Won Gil CHOI, Seung Yun RHO
  • Publication number: 20170338449
    Abstract: 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: Application
    Filed: November 17, 2015
    Publication date: November 23, 2017
    Applicant: AMOGREENTECH CO., LTD.
    Inventors: Seung Yun RHO, Won Gil CHOI, Hyeon Woo CHO, Ju Hee JANG, Hyeong Tak NOH
  • Publication number: 20170329368
    Abstract: 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: Application
    Filed: October 23, 2015
    Publication date: November 16, 2017
    Applicant: AMOGREENTECH CO., LTD.
    Inventors: Seung Yun RHO, Won Gil CHOI, Hyeon Woo CHO, Ju Hee JANG
  • Publication number: 20170288258
    Abstract: 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: Application
    Filed: September 3, 2015
    Publication date: October 5, 2017
    Inventors: Seung Yun RHO, Won Gil CHOI, Hyeon Woo CHO, Ju Hee JANG