Patents by Inventor Ji Young Han

Ji Young Han 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: 20240128510
    Abstract: The present invention relates to a novel electrolyte and a secondary battery including the same. The present invention has an effect of providing a secondary battery having improved charging efficiency and output due to reduced charging resistance and having excellent long-term lifespan and high-temperature capacity retention rate.
    Type: Application
    Filed: December 24, 2021
    Publication date: April 18, 2024
    Inventors: Ji Young CHOI, Min Goo KIM, Sang Ho LEE, Wan Chul KANG, Jong Cheol YUN, Ji Seong HAN, Min Jung JANG
  • Publication number: 20240102745
    Abstract: Heat exchanger comprising a pair of header tanks which are arranged to be spaced apart from each other, a plurality of tubes formed in two columns in the width direction so that both ends are connected to the pair of header tanks, and a plurality of fins interposed between the tubes and coupled to the tubes. The header tank is configured so that a first tank and a second tank are respectively coupled to one header having a central bent portion in the center portion in the width direction, which provides easy assembling of headers and tanks of two heat exchangers. Thermal stress caused by the temperature difference between two heat exchanging media is blocked so that damage to a coupling portion where the two heat exchangers are coupled or a bonding portion formed through brazing can be prevented. Thus, leakage of the heat exchanging medium can be prevented.
    Type: Application
    Filed: May 6, 2022
    Publication date: March 28, 2024
    Inventors: Hong-Young LIM, Sung Hong SHIN, Hyunkeun SHIN, Wontaek LEE, Wi Sam JO, Ji Hun HAN
  • Publication number: 20240076530
    Abstract: An adhesive film, an optical member including the same, and an optical display apparatus including the same are provided. An adhesive film includes a (meth)acrylic based copolymer, a (meth)acrylic based oligomer, and a curing agent and has a maximum shear strain of 50% or less at 60° C. and a peel strength of 600 gf/25 mm or more with respect to a polyimide based film at 25° C.
    Type: Application
    Filed: August 23, 2023
    Publication date: March 7, 2024
    Inventors: Ji Yeon Kim, Do Young Kim, Dong Myeong Shin, Ji Young Han, Kyoung Gon Park, Il Jin Kim
  • Publication number: 20240052214
    Abstract: Provided are: an adhesive film formed of an adhesive film composition comprising a (meth)acrylic binder, a (meth)acrylic oligomer, and a curing agent, wherein the adhesive film has a peak temperature of tan ? of about ?40° C. or less, and a storage modulus of about 0.3 MPa or less at ?20° C., an optical member including same; and an optical display apparatus including same.
    Type: Application
    Filed: December 21, 2021
    Publication date: February 15, 2024
    Inventors: Dong Myeong SHIN, Do Young KIM, Ji Yeon KIM, Ji Young HAN, Il Jin KIM, Kyoung Gon PARK
  • Publication number: 20230151246
    Abstract: Provided are: an adhesive composition comprising (i) (meth)acrylic prepolymer having a hydroxyl group and an alkyl group, and (ii) at least one of an aromatic group-containing (meth)acrylate, an alicyclic group-containing (meth)acrylate, and a heteroalicyclic group-containing (meth)acrylate, and having a shear viscosity of about 0.04 Pa·s or less at 40° C., wherein an adhesive layer formed of the adhesive composition has a modulus of about 0.3 MPa or less at ?20° C. and a peel strength of about 400 gf/in or more; an adhesive layer formed therefrom; and an optical display device comprising same.
    Type: Application
    Filed: April 6, 2021
    Publication date: May 18, 2023
    Inventors: Dong Myeong SHIN, Do Young KIM, Il Jin KIM, Ji Yeon KIM, Sung Hyun MUN, Gwang Hwan LEE, Ji Young HAN
  • Publication number: 20230054733
    Abstract: An automobile trade brokerage platform system may include: an item registration unit configured to register automobile products to be sold by one or more sellers as items for sale; a purchase processing unit configured to receive a purchase request for an item for sale among the items for sale from a buyer, generate a proforma invoice corresponding to the purchase request, and transmit the proforma invoice to the buyer; a shipping agency unit configured to, when a purchase amount corresponding to the proforma invoice is paid by the buyer, generate a commercial invoice corresponding to the automobile product purchased by the buyer and request a server of a forwarding company for shipping, and provide information about a bill of landing to the buyer; and a payment unit configured to pay a sale amount to the seller after the automobile product requested by the buyer is received from the seller.
    Type: Application
    Filed: February 5, 2020
    Publication date: February 23, 2023
    Inventor: Ji Young HAN
  • Publication number: 20220041903
    Abstract: An adhesive film, an optical member including the same, and an optical display including the same, the adhesive film being formed of an adhesive film composition, the adhesive film composition including a (meth)acrylic polymer having an aromatic group and a hydroxyl group; inorganic particles having an index of refraction of about 1.5 or more; and a crosslinking agent, wherein the adhesive film has a modulus of about 50 kPa to about 500 kPa at 25° C.
    Type: Application
    Filed: August 3, 2021
    Publication date: February 10, 2022
    Inventors: Do Young KIM, Young Jong KIM, Seung Hoon LEE, Seong Heun CHO, Ji Young HAN, IL Jin KIM
  • Patent number: 11219125
    Abstract: Provided are a transparent conductor and a display device including the same, the transparent conductor including: a substrate layer; and a transparent conductive pattern layer formed on the substrate layer, and the transparent conductive pattern layer includes a plurality of conductive areas and non-conductive areas, the non-conductive areas are formed every between neighboring conductive areas, the non-conductive area in the transparent conductive pattern layer has a deviation as calculated by Equation 1 herein, which has a value larger than about 1 and equal to or smaller than about 1.25, and the non-conductive areas have a minimum line width of 40 ?m or less.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: January 4, 2022
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Oh Hyeon Hwang, Dong Myeong Shin, Ji Young Han, Do Young Kim, Young Hoon Kim, Tae Ji Kim
  • Publication number: 20210261833
    Abstract: An adhesive film, a scattering prevention film including the same, and an optical display apparatus including the same are provided. An adhesive film is formed of an adhesive composition including: a polymerization product including a hydroxyl group-containing (meth)acrylic copolymer; and an alkylene oxide cross-linking agent. The adhesive film contains a substituted monocyclic cyclyloxy group and has a peel strength of about 950 gf/in or more, as measured with respect to a glass plate at about 25° C.
    Type: Application
    Filed: February 19, 2021
    Publication date: August 26, 2021
    Inventors: Sung Hyun MUN, Ji Won KANG, Do Young KIM, Il Jin KIM, Ji Yeon KIM, Ji Ho KIM, Kyoung Gon PARK, Dong Myeong SHIN, Gwang Hwan LEE, Jin Young LEE, Jae Hyun HAN, Ji Young HAN, Se Mi HEO
  • Patent number: 11041057
    Abstract: The present invention provides a window film, a manufacturing method thereof, and a display device including the same. The window film comprises: a basic material layer; a window coating layer formed on one surface of the basic material layer; and a back coating layer formed on the other surface of the basic material layer, wherein the window film has a relation of formula 1.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: June 22, 2021
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Ji Young Han, Si Kyun Park, Dong Myeong Shin, Nak Hyun Sung
  • Publication number: 20200108587
    Abstract: The present invention provides a window film, a manufacturing method thereof, and a display device including the same. The window film comprises: a basic material layer; a window coating layer formed on one surface of the basic material layer; and a back coating layer formed on the other surface of the basic material layer, wherein the window film has a relation of formula 1.
    Type: Application
    Filed: November 3, 2017
    Publication date: April 9, 2020
    Inventors: Ji Young HAN, Si Kyun PARK, Dong Myeong SHIN, Nak Hyun SUNG
  • Publication number: 20190258334
    Abstract: Provided are a transparent conductor and a display device including the same, the transparent conductor including: a substrate layer; and a transparent conductive pattern layer formed on the substrate layer, and the transparent conductive pattern layer includes a plurality of conductive areas and non-conductive areas, the non-conductive areas are formed every between neighboring conductive areas, the non-conductive area in the transparent conductive pattern layer has a deviation as calculated by Equation 1 herein, which has a value larger than about 1 and equal to or smaller than about 1.25, and the non-conductive areas have a minimum line width of 40 ?m or less.
    Type: Application
    Filed: December 14, 2016
    Publication date: August 22, 2019
    Inventors: Oh Hyeon HWANG, Dong Myeong SHIN, Ji Young HAN, Do Young KIM, Young Hoon KIM, Tae Ji KIM
  • Patent number: 9538346
    Abstract: Provided is a message service providing method and portable device supporting the same, which includes generating at least one of a key input signal and a sliding sensor signal; and writing a message by activating a message write window set according to an environment of an application program which is being activated depending on generation of at least one of the key input signal and the sliding sensor signal.
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: January 3, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Keun Young Kim, Jang Hyeon Jo, Ho Kim, So Young Kim, Young Kyung Ahn, Min Seung Song, Sung Youn An, Ji Young Han, Jee Won Lee
  • Publication number: 20160088451
    Abstract: Provided is a message service providing method and portable device supporting the same, which includes generating at least one of a key input signal and a sliding sensor signal; and writing a message by activating a message write window set according to an environment of an application program which is being activated depending on generation of at least one of the key input signal and the sliding sensor signal.
    Type: Application
    Filed: November 5, 2015
    Publication date: March 24, 2016
    Inventors: Keun Young KIM, Jang Hyeon JO, Ho KIM, So Young KIM, Young Kyung AHN, Min Seung SONG, Sung Youn AN, Ji Young HAN, Jee Won LEE
  • Publication number: 20150355823
    Abstract: An electronic device and a method of editing an icon in an electronic device are provided. The electronic device includes a touch screen configured to display a first icon area, a second icon area, and an icon editing page, and a controller configured to change the first icon area and the second icon area to be displayed in the icon editing page as the changed first icon area and the changed second icon area according to a user's gesture input.
    Type: Application
    Filed: May 21, 2015
    Publication date: December 10, 2015
    Inventors: Ji-Young HAN, Ho-Shin LEE, Jeong-Gyu JIN, Kyu-Ok CHOI, Sun-Young YI
  • Publication number: 20100205538
    Abstract: A method of providing a user interface of a mobile terminal is provided. The method of providing a user interface of a mobile terminal having an instant messenger service capability includes: activating the instant messenger; and outputting a user interface screen including a selection window to which a preset selection menu is linked in order to change an entire or a part of a screen.
    Type: Application
    Filed: February 8, 2010
    Publication date: August 12, 2010
    Applicant: Samsung Electronics Co., LTD.
    Inventors: Ji Young HAN, Jang Hyeon JO
  • Publication number: 20100178947
    Abstract: Provided is a message service providing method and portable device supporting the same, which includes generating at least one of a key input signal and a sliding sensor signal; and writing a message by activating a message write window set according to an environment of an application program which is being activated depending on generation of at least one of the key input signal and the sliding sensor signal.
    Type: Application
    Filed: January 11, 2010
    Publication date: July 15, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Keun Young KIM, Jang Hyeon JO, Ho KIM, So Young KIM, Young Kyung AHN, Min Seung SONG, Sung Youn AN, JI Young HAN, Jee Won LEE
  • Publication number: 20030087335
    Abstract: The present invention relates to a process for extracting astaxanthin pigment from the yeast cells of Phaffia rhodozyma comprising the steps of i) cultivating the yeast, ii) treating yeast culture suspension with microwave to destroy the cell walls and microbodies, iii) drying it or extracting astaxanthin pigment using the solvent selected from the group consisting of ethanol, methanol, acetone and mixture of them. Further, the present invention also relates to the astaxanthin extracted by above method.
    Type: Application
    Filed: January 3, 2002
    Publication date: May 8, 2003
    Inventors: Ji Young Han, Seung Jae Lee, Myung Kyo Jung, Seok Keun Choi, Jung Seop Roh
  • Patent number: D1020227
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: April 2, 2024
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Seok-Young Youn, Joo-Young Chun, Kye-Yoon Kim, Ju-Young Yoon, Kyung-Mo Jung, Ji-Min Han, Dong-Jin Hyun