Patents by Inventor Sang-Chul Ryu

Sang-Chul Ryu 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: 20240105991
    Abstract: The present invention relates to an electrolyte solution and a secondary battery including the same. According to the present invention, the present invention has an effect of providing a secondary battery having improved charging efficiency and output due to low discharge resistance and having a long lifespan and excellent high-temperature capacity retention by suppressing gas generation and increase in thickness.
    Type: Application
    Filed: January 21, 2022
    Publication date: March 28, 2024
    Inventors: Min Jung JANG, Min Goo KIM, Young Rok LIM, Ji Young CHOI, Sang Ho LEE, Wan Chul KANG, Jong Cheol YUN, Ji Seong HAN, Hee Jeong RYU, Jae Won CHUNG
  • Publication number: 20240097188
    Abstract: The present invention relates to an electrolyte solution and a secondary battery including the same. According to the present invention, the present invention has an effect of providing a secondary battery having improved charging efficiency and output due to low discharge resistance and having a long lifespan and excellent high-temperature capacity retention by suppressing gas generation and increase in thickness.
    Type: Application
    Filed: January 21, 2022
    Publication date: March 21, 2024
    Inventors: Min Jung JANG, Min Goo KIM, Young Rok LIM, Ji Young CHOI, Sang Ho LEE, Wan Chul KANG, Jong Cheol YUN, Ji Seong HAN, Hee Jeong RYU, Jae Won CHUNG
  • Publication number: 20240097190
    Abstract: The present invention relates to an electrolyte solution and a secondary battery including the same. According to the present invention, the present invention has an effect of providing a secondary battery having improved charging efficiency and output due to low discharge resistance and having a long lifespan and excellent high-temperature capacity retention by suppressing gas generation and increase in thickness.
    Type: Application
    Filed: January 21, 2022
    Publication date: March 21, 2024
    Inventors: Min Jung JANG, Min Goo KIM, Young Rok LIM, Ji Young CHOI, Sang Ho LEE, Wan Chul KANG, Jong Cheol YUN, Ji Seong HAN, Hee Jeong RYU, Jae Won CHUNG
  • Publication number: 20240097189
    Abstract: The present invention relates to an electrolyte solution and a secondary battery including the same. According to the present invention, the present invention has an effect of providing a secondary battery having improved charging efficiency and output due to low discharge resistance and having a long lifespan and excellent high-temperature capacity retention by suppressing gas generation and increase in thickness.
    Type: Application
    Filed: January 21, 2022
    Publication date: March 21, 2024
    Inventors: Min Jung JANG, Min Goo KIM, Young Rok LIM, Ji Young CHOI, Sang Ho LEE, Wan Chul KANG, Jong Cheol YUN, Ji Seong HAN, Hee Jeong RYU, Jae Won CHUNG
  • Patent number: 11460238
    Abstract: Provided is a refrigerator having a simplified interior. The refrigerator includes a main body, a storage compartment formed in the main body and having a front side thereof open, a first door rotatably coupled to the main body to open and close a part of the storage compartment, a second door arranged below the first door and rotatably coupled to the main body to open and close a remaining part of the storage compartment, a filler rotatably provided on the first door or the second door to seal a gap between the first door and the second door in a state in which the first door and the second door are closed, a filler guide configured to guide the filler to be rotated in a first direction, and disposed on a sidewall of the storage compartment adjacent to a rotation axis of the first door and the second door, and a filler pusher configured to push the filler to be rotated in a second direction opposite to the first direction.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: October 4, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Nam Gu Choi, Sun Gyou Lee, Sang Chul Ryu, Sang Gyu Jung
  • Patent number: 11415363
    Abstract: A refrigerator including fixers for fixing various components to an inner case and a light emitting diode (LED) assembler in which a printed circuit board having an LED mounted thereon is assembled and which is integrally provided in the inner case. The refrigerator includes an inner case configured to form a storage compartment, an outer case coupled to an outer side of the inner case to form an exterior, a plurality of components fixed to a rear plate of the inner case, and a plurality of fixers integrally formed at the rear plate of the inner case to fix the plurality of components thereto, wherein the plurality of fixers are injection-molded along with the rear plate of the inner case.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: August 16, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chae Soo Lim, Byeong Kook Kang, Tae-In Eom, Jong-Hoon Oh, Sang Chul Ryu
  • Publication number: 20210364220
    Abstract: Provided is a refrigerator having a simplified interior. The refrigerator includes a main body, a storage compartment formed in the main body and having a front side thereof open, a first door rotatably coupled to the main body to open and close a part of the storage compartment, a second door arranged below the first door and rotatably coupled to the main body to open and close a remaining part of the storage compartment, a filler rotatably provided on the first door or the second door to seal a gap between the first door and the second door in a state in which the first door and the second door are closed, a filler guide configured to guide the filler to be rotated in a first direction, and disposed on a sidewall of the storage compartment adjacent to a rotation axis of the first door and the second door, and a filler pusher configured to push the filler to be rotated in a second direction opposite to the first direction.
    Type: Application
    Filed: May 7, 2019
    Publication date: November 25, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Nam Gu CHOI, Sun Gyou LEE, Sang Chul RYU, Sang Gyu JUNG
  • Patent number: 10907885
    Abstract: Disclosed herein is a refrigerator including an inner case formed by a plurality of sheets being assembled. The refrigerator may include an inner case having various materials and shapes, and a sheet forming one side of the inner case may be replaceable.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: February 2, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Moon Gyo Jung, Byeong Kook Kang, Sang Chul Ryu, Jong-Hoon Oh, Kyung Won Na
  • Publication number: 20200393190
    Abstract: A refrigerator includes a main body, a storage chamber formed inside the main body, a door coupled to the main body to open and close the storage chamber, and a hinge coupled to the main body to rotatably support the door, the door includes a lower plate forming a lower surface of the door and a door cap coupled to the lower plate and having a hinge groove, the hinge includes a shaft inserted into the hinge groove, and the shaft includes a door closing preventer configured to prevent the door from being automatically closed in a state in which the door is opened.
    Type: Application
    Filed: February 20, 2019
    Publication date: December 17, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Nam Gu CHOI, Sang Gyu JUNG, Sang Chul RYU
  • Publication number: 20200363124
    Abstract: A refrigerator including fixers for fixing various components to an inner case and a light emitting diode (LED) assembler in which a printed circuit board having an LED mounted thereon is assembled and which is integrally provided in the inner case. The refrigerator includes an inner case configured to form a storage compartment, an outer case coupled to an outer side of the inner case to form an exterior, a plurality of components fixed to a rear plate of the inner case, and a plurality of fixers integrally formed at the rear plate of the inner case to fix the plurality of components thereto, wherein the plurality of fixers are injection-molded along with the rear plate of the inner case.
    Type: Application
    Filed: July 31, 2020
    Publication date: November 19, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chae Soo LIM, Byeong Kook KANG, Tae-In EOM, Jong-Hoon OH, Sang Chul RYU
  • Patent number: 10775098
    Abstract: A refrigerator including fixers for fixing various components to an inner case and a light emitting diode (LED) assembler in which a printed circuit board having an LED mounted thereon is assembled and which is integrally provided in the inner case. The refrigerator includes an inner case configured to form a storage compartment, an outer case coupled to an outer side of the inner case to form an exterior, a plurality of components fixed to a rear plate of the inner case, and a plurality of fixers integrally formed at the rear plate of the inner case to fix the plurality of components thereto, wherein the plurality of fixers are injection-molded along with the rear plate of the inner case.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: September 15, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chae Soo Lim, Byeong Kook Kang, Tae-In Eom, Jong-Hoon Oh, Sang Chul Ryu
  • Patent number: 10772423
    Abstract: A storage container having a storage space, includes a partition member configured to divide the storage space of the storage container, the partition member having a first partition member movable in a first direction in the storage space, and a second partition member movable in a second direction in the storage space while crossing the first partition member, and a moving guide provided in an intersection between the first partition member and the second partition member and configured to guide a movement of the first partition member and a movement of the second partition member and to fix the first partition member and the second partition member so as not to move, the storage container may be configured to move a partition fixing portion disposed in the moving guide in a direction to contact the partition member according to the rotation of the upper portion of the moving guide.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: September 15, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Bok Lee, Myoung Jin Jang, Sang Chul Ryu, Kyoung-Sun Park, Sang Gyu Jung, In-Sung Hwang
  • Patent number: 10718563
    Abstract: A refrigerator includes a storeroom configured to have a pantry install part. The refrigerator also includes a pantry arranged in the pantry install part. The refrigerator also includes a filter case configured to receive a water filter and arranged in the pantry install part to be covered by the pantry.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: July 21, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae Bok Lee, Sang Chul Ryu, Jin Kyu Seon, Yong Bo Shim
  • Patent number: 10456763
    Abstract: Disclosed herein is a carbonated water producing apparatus which guides a replacement of a cylinder using sound generated when carbon dioxide is supplied from the cylinder, and a refrigerator having the same.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: October 29, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae Sung Kim, Sang Chul Ryu
  • Publication number: 20180187957
    Abstract: Disclosed herein is a refrigerator including an inner case formed by a plurality of sheets being assembled. The refrigerator may include an inner case having various materials and shapes, and a sheet forming one side of the inner case may be replaceable.
    Type: Application
    Filed: December 28, 2017
    Publication date: July 5, 2018
    Inventors: Moon Gyo JUNG, Byeong Kook KANG, Sang Chul RYU, Jong-Hoon OH, Kyung Won NA
  • Publication number: 20180187961
    Abstract: A refrigerator including fixers for fixing various components to an inner case and a light emitting diode (LED) assembler in which a printed circuit board having an LED mounted thereon is assembled and which is integrally provided in the inner case. The refrigerator includes an inner case configured to form a storage compartment, an outer case coupled to an outer side of the inner case to form an exterior, a plurality of components fixed to a rear plate of the inner case, and a plurality of fixers integrally formed at the rear plate of the inner case to fix the plurality of components thereto, wherein the plurality of fixers are injection-molded along with the rear plate of the inner case.
    Type: Application
    Filed: January 3, 2018
    Publication date: July 5, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chae Soo LIM, Byeong Kook KANG, Tae-In EOM, Jong-Hoon OH, Sang Chul RYU
  • Publication number: 20180149416
    Abstract: A refrigerator includes a storeroom configured to have a pantry install part. The refrigerator also includes a pantry arranged in the pantry install part. The refrigerator also includes a filter case configured to receive a water filter and arranged in the pantry install part to be covered by the pantry.
    Type: Application
    Filed: November 29, 2017
    Publication date: May 31, 2018
    Inventors: Jae Bok Lee, Sang Chul Ryu, Jin Kyu Seon, Yong Bo Shim
  • Patent number: 9970701
    Abstract: A refrigerator reduces a quantity of deformation of a body by improving rigidity of the body using a reinforcement structure. The refrigerator may include an electric apparatus box in which electric apparatus components for controlling an operation of the refrigerator are accommodated. Electric apparatus components may be disposed in a hinge cover which is disposed in the front of the refrigerator to improve spatial utility and a reinforcement plate formed of a steel material may be disposed in the electric apparatus box to prevent a fire from spreading. A heating pipe fixed to a front edge of an inner case of the refrigerator prevents dew condensation in an outer case of the refrigerator. The heating pipe is mounted on a fixing groove formed in a mounting portion provided on the front edge of the inner case. The heating pipe is fixed to the mounting portion using a clip.
    Type: Grant
    Filed: December 11, 2014
    Date of Patent: May 15, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byoung Jae Cho, Sang Chul Ryu, Sang Gyu Jung
  • Publication number: 20180128538
    Abstract: A refrigerator which allows a height of a shelf to be adjusted without detaching the shelf from a hanger. The refrigerator includes a main body, a storage compartment provided in the main body, a shelf hanger provided at an inner side of the storage compartment, a moving unit coupled to the shelf hanger to be movable in a vertical direction, and a shelf supported by the moving unit. The shelf includes a first shelf detachably coupled to the moving unit, a second shelf slidably coupled to the first shelf, a latch device configured to allow the second shelf to be fixed to or unfixed from the first shelf, and a first elastic member providing an elastic force to allow the second shelf to be withdrawn from the first shelf.
    Type: Application
    Filed: November 3, 2017
    Publication date: May 10, 2018
    Inventors: Myoung Jin Jang, Sang Chul Ryu, Jin Kyu Seon, Jae Bok Lee
  • Publication number: 20180116399
    Abstract: A storage container having a storage space, includes a partition member configured to divide the storage space of the storage container, the partition member having a first partition member movable in a first direction in the storage space, and a second partition member movable in a second direction in the storage space while crossing the first partition member, and a moving guide provided in an intersection between the first partition member and the second partition member and configured to guide a movement of the first partition member and a movement of the second partition member and to fix the first partition member and the second partition member so as not to move, the storage container may be configured to move a partition fixing portion disposed in the moving guide in a direction to contact the partition member according to the rotation of the upper portion of the moving guide.
    Type: Application
    Filed: October 31, 2017
    Publication date: May 3, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Bok LEE, Myoung Jin JANG, Sang Chul RYU, Kyoung-Sun PARK, Sang Gyu JUNG, In-Sung HWANG