Patents by Inventor Myung-Dong Cho

Myung-Dong Cho 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: 20240083384
    Abstract: A vehicle seat reinforcement device includes a leg portion mounted on a floor panel, a seat cushion frame slidably mounted on the leg portion, and a load reinforcing structure connected between the leg portion and the seat cushion frame, wherein when a seat belt anchorage load is transferred to the seat cushion frame, the seat cushion frame is locked to the leg portion by the load reinforcing structure.
    Type: Application
    Filed: February 3, 2023
    Publication date: March 14, 2024
    Applicants: Hyundai Motor Company, Kia Corporation, Daechang Seat Co.,LTD-Dongtan, Hyundai Transys Inc.
    Inventors: Sang Soo LEE, Chan Ho JUNG, Mu Young KIM, Sang Hark LEE, Ho Suk JUNG, Deok Soo LIM, Sang Do PARK, In Sun BAEK, Sin Chan YANG, Chan Ki CHO, Myung Soo LEE, Jae Yong JANG, Jun Sik HWANG, Ho Sung KANG, Hae Dong KWAK, Hyun Tak KO
  • Publication number: 20210234195
    Abstract: Provided are a lithium secondary battery including a gel-type polymer electrolyte and a manufacturing method thereof. The lithium secondary battery includes a gel-type polymer electrolyte, which fills pores of an anode and a cathode in a state in which a crosslinkable monomer is crosslinked, and may thus inhibit an electrochemical side reaction and an electrolyte decomposition reaction, which occur in the anode and the cathode, thereby securing the improvement of battery characteristics and the stability of battery. The application of the gel-type polymer electrolyte makes it possible to easily manufacture, especially, a lithium secondary battery usable at a high voltage employing an LTO anode.
    Type: Application
    Filed: June 22, 2018
    Publication date: July 29, 2021
    Inventor: Myung Dong Cho
  • Patent number: 10023479
    Abstract: The present disclosure relates to a spacer structure that is configured to be disposed between a pair of electrodes in a capacitive deionization apparatus so as to provide a space for flowing a fluid therethrough. The spacer structure includes a copolymer prepared by copolymerizing a mixture of a polyurethane backbone including a carboxyl group or a sulfonic acid group, an ion conductive monomer including a carboxyl group and a cation exchange group, and a second polymer including a functional group that reacts with the carboxyl group or sulfonic acid group and forms a cross-linking bond with the polyurethane backbone.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: July 17, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Myung Dong Cho, Joon Seon Jeong, Hyun Seok Kim, Hyo Rang Kang, Da Hye Park
  • Patent number: 9771282
    Abstract: Disclosed are a composition for an electrode binder of a capacitive deionization apparatus including at least one a hydrophilic polymer and a bifunctional cross-linking agent having a hydroxy group or a carboxyl group at both terminal ends, and at least one anion exchange group therein, and the bifunctional cross-linking agent being cross-linkable with the at least one hydrophilic polymer, an electrode for a capacitive deionization apparatus including the composition, a capacitive deionization apparatus including the electrode, and a method of removing ions from a liquid by using the capacitive deionization apparatus.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: September 26, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Myung Dong Cho, Hyun Seok Kim, Joon Seon Jeong
  • Publication number: 20160289097
    Abstract: Treating a fluid may include using a flow-through capacitor that includes first and second electrodes and a flow path between the first and second electrodes, wherein an acidic aqueous solution is supplied to the capacitor to flow through the flow path while a reverse potential difference is formed across the first and second electrodes, and thereby deposits formed in the flow-through capacitor may be removed.
    Type: Application
    Filed: November 26, 2014
    Publication date: October 6, 2016
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Joon Seon JEONG, Hyun Seok KIM, Myung Dong CHO, Hyo Rang KANG
  • Publication number: 20150225266
    Abstract: Disclosed are a composition for an electrode binder of a capacitive deionization apparatus including at least one a hydrophilic polymer and a bifunctional cross-linking agent having a hydroxy group or a carboxyl group at both terminal ends, and at least one anion exchange group therein, and the bifunctional cross-linking agent being cross-linkable with the at least one hydrophilic polymer, an electrode for a capacitive deionization apparatus including the composition, a capacitive deionization apparatus including the electrode, and a method of removing ions from a liquid by using the capacitive deionization apparatus.
    Type: Application
    Filed: October 23, 2014
    Publication date: August 13, 2015
    Inventors: Myung Dong CHO, Hyun Seok KIM, Joon Seon JEONG
  • Patent number: 9054392
    Abstract: An electrolytic solution including: a magnesium salt; a non-aqueous organic solvent; and an anion receptor, wherein the anion receptor comprises at least one compound selected from the group consisting of compounds represented by Formulae 1 and 2 below: where A, m, p1, p2, p3, q1, RA, Ra, R1 through R6, and Ry are the same as described in the detailed description section.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: June 9, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-gyoon Ryu, Sang-ho Park, Myung-dong Cho, Young-min Choi, Seok-soo Lee
  • Publication number: 20150021185
    Abstract: An electrode material may include a porous carbon material and an organic clay. An electrode for a capacitive deionization apparatus may include the electrode material. A method of removing ions from a fluid may include using the capacitive deionization apparatus.
    Type: Application
    Filed: July 1, 2014
    Publication date: January 22, 2015
    Inventors: Da Hye PARK, Myung Dong CHO, Hyo Rang KANG, Hyun Seok KIM, Joon Seon JEONG
  • Publication number: 20140367262
    Abstract: The present disclosure relates to a spacer structure that is configured to be disposed between a pair of electrodes in a capacitive deionization apparatus so as to provide a space for flowing a fluid therethrough. The spacer structure includes a copolymer prepared by copolymerizing a mixture of a polyurethane backbone including a carboxyl group or a sulfonic acid group, an ion conductive monomer including a carboxyl group and a cation exchange group, and a second polymer including a functional group that reacts with the carboxyl group or sulfonic acid group and forms a cross-linking bond with the polyurethane backbone.
    Type: Application
    Filed: June 9, 2014
    Publication date: December 18, 2014
    Inventors: Myung Dong CHO, Joon Seon JEONG, Hyun Seok KIM, Hyo Rang KANG, Da Hye PARK
  • Patent number: 8865844
    Abstract: An electrode including a binder comprising a waterborne polyurethane polymer compound and an electrode active material is provided. The waterborne polyurethane polymer compound improves the binding properties of the electrode. In addition, the polymer compound disperses well in water and is hardened through a crosslinking reaction to increase elastic force, thereby enabling adjustment of elastic and binding forces. As a result, a battery including the polymer compound has excellent recovery and charge/discharge properties.
    Type: Grant
    Filed: April 14, 2006
    Date of Patent: October 21, 2014
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Seung-sik Hwang, Jin-hwan Park, Myung-dong Cho
  • Patent number: 8748501
    Abstract: A polyurethane foam composition that includes polyol, isocyanate, a catalyst, a surfactant, a physical blowing agent, a chemical blowing agent, a nucleating agent and a silsesquioxane compound is provided.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: June 10, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Woo Hwang, Myung-Dong Cho, Sang-Ho Park
  • Patent number: 8691883
    Abstract: An aerogel-foam composite includes an open cell foam and an aerogel matrix polymer disposed in the open cell foam. The aerogel-foam composite has compression strength of about 15 megaPascals (MPa) or more. The open cell foam may be a polyurethane foam including a carbonate group (—OC(O)O—).
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: April 8, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Myung-Dong Cho, Sang-Ho Park, Kwang-Hee Kim, Sung-Woo Hwang
  • Patent number: 8642228
    Abstract: A polymer electrolyte membrane, a method of preparing the polymer electrolyte membrane, and a fuel cell including the polymer electrolyte membrane are disclosed in which the polymer electrolyte membrane includes a porous polymer matrix, and an ionic conductive polymer layer coated on the external surfaces of single fibers and inside pores of the porous polymer matrix.
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: February 4, 2014
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Myung-dong Cho, Hee-Young Sun, Myung-jin Lee
  • Patent number: 8586642
    Abstract: An aerogel including a polymerization product of a first monomer selected from an aryl polyol compound including at least two aryl groups linked to each other by a linker, an aryl polyol compound including at least two aryl groups fused to each other, or a combination thereof, and a second monomer including a benzene substituted with at least two hydroxyl groups.
    Type: Grant
    Filed: March 25, 2011
    Date of Patent: November 19, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Ho Park, Myung-Dong Cho, Kwang-Hee Kim, Sung-Woo Hwang
  • Patent number: 8552076
    Abstract: Disclosed herein is a method of preparing a fused aerogel-polymer composite in which aerogel and an organic polymer is mixed in a dry state to adsorb polymer particles on the surface of the aerogel and are then subjected to thermal treatment, thus forming a polymer coating on the aerogel. The fused aerogel-polymer composite can be used for thermal insulation in a variety of applications. The fused aerogel-polymer composite exhibits high thermal insulation properties and superior physical strength and processability while still maintaining the properties of an aerogel that does not have a polymer coated on its surface.
    Type: Grant
    Filed: April 10, 2008
    Date of Patent: October 8, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Myung Dong Cho
  • Patent number: 8501370
    Abstract: A binder for an electrode of a fuel cell is a basic polymer including a nitrogen-containing functional group and a proton conductive polymer having a phosphoric acid impregnation capacity of 200 wt % or less. An electrode for a fuel cell includes the binder and a catalyst, and a fuel cell includes the electrode. The electrode is manufactured by mixing the binder, a catalyst, and a solvent; and coating the mixture on a carbon support and heat-treating the coated mixture. The binder has excellent proton conductivity by having a phosphoric acid impregnation capacity of 200 wt % or less, and has improved durability without membrane damage and micro-structural changes due to swelling, which occurs when PBI is used as a binder. Accordingly, an electrode including the binder has improved phosphoric acid retention capacity, and increased wetting velocity. Thus, a fuel cell having improved efficiency can be manufactured due to the improved proton conductivity and durability of the electrode.
    Type: Grant
    Filed: August 28, 2007
    Date of Patent: August 6, 2013
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Myung-jin Lee, Suk-gi Hong, Myung-dong Cho
  • Patent number: 8470901
    Abstract: A composition for manufacturing an organic aerogel including at least one monomer having at least two substituted or unsubstituted acrylamide groups and a solvent is provided, along with an organic aerogel including a polymeric reaction product of the monomer or monomers.
    Type: Grant
    Filed: September 20, 2010
    Date of Patent: June 25, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Ho Park, Sung-Woo Hwang, Myung-Dong Cho
  • Patent number: 8436065
    Abstract: An aerogel including a benzoxazine moiety-containing polybenzoxazine polymer is provided, wherein the aerogel comprises a reaction product of an aryl alcohol compound having at least two hydroxyl groups and an amine compound having at least two amine groups.
    Type: Grant
    Filed: September 27, 2010
    Date of Patent: May 7, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Woo Hwang, Myung-Dong Cho, Sang-Ho Park, Kwang-Hee Kim
  • Patent number: 8436060
    Abstract: An organic aerogel includes a polymer prepared from a substituted or unsubstituted maleimide compound and a compound having at least two vinyl groups. A composition for the organic aerogel includes a substituted or unsubstituted maleimide compound and a compound having at least two vinyl groups.
    Type: Grant
    Filed: December 30, 2010
    Date of Patent: May 7, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-Hee Kim, Myung-Dong Cho, Sang-Ho Park, Sung-Woo Hwang
  • Patent number: 8383693
    Abstract: An aerogel including a polymeric reaction product of (a) a first monomer including an aromatic compound having at least two unsaturated functional groups, and (b) a second monomer represented by the following Chemical Formula 1 and including at least two groups independently chosen from (meth)acrylate groups and NR?R? (where R? and R? are the same or different and are (meth)acryloyl groups) is provided. Each substituent is as defined in the specification.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: February 26, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-Hee Kim, Myung-Dong Cho, Sang-Ho Park, Sung-Woo Hwang