Patents by Inventor Han-Chul HWANG

Han-Chul HWANG 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: 20240121543
    Abstract: An electronic device according to various embodiments of the present invention may comprise: a housing comprising a first surface facing in a first direction and a second surface facing in a second direction that is opposite to the first direction, the first surface comprising an at least partially transparent part and at least one opening formed adjacent to the at least partially transparent part; a camera positioned inside the housing, the camera comprising an image sensor facing in the first direction through the at least partially transparent part of the housing; and an acoustic component arranged between the first surface and the second surface, the acoustic component comprising a vibration plate configured to generate a sound such that the same moves in at least one direction selected from the first and second directions, a first passage formed in a third direction that is substantially perpendicular to the first direction such that the generated sound passes through the same, and a second passage forme
    Type: Application
    Filed: November 13, 2023
    Publication date: April 11, 2024
    Inventors: Young-Bae PARK, Byoung-Hee LEE, Jae-Hee YOU, Tae-Eon KIM, Han-Bom PARK, Sun-Young LEE, Byoung-Uk YOON, Kyung-Hee LEE, Ho-Chul HWANG
  • Publication number: 20240092228
    Abstract: A seat for a vehicle, includes a second row center seat and a second row side seat provided on a partition wall positioned rearward of a driver seat, the second row center seat may move leftward or rightward, and an interval between the seats may be increased in a state in which the second row center seat is moved in a right direction away from the second row side seat, which makes it possible to maximally prevent body contact between a passenger in the second row center seat and a passenger in the second row side seat.
    Type: Application
    Filed: January 20, 2023
    Publication date: March 21, 2024
    Applicants: Hyundai Motor Company, Kia Corporation, Hyundai Transys Inc.
    Inventors: Jung Sang YOU, Yong Chul Kim, Dae Hee Lee, Eun Sue Kim, Jae Hoon Cho, Han Kyung Park, Jae Sung Shin, Hae Dong Kwak, Jun Sik Hwang, Gwon Hwa Bok
  • Publication number: 20240067056
    Abstract: The present disclosure relates to a vehicle rear seat including: a center seat; and side seats located on the left and right of the center seat, wherein, the center seat is capable of protruding by moving the center seat forward with respect to the side seats, and in the state in which the center seat protrudes forward, it is possible to increase an inter-passenger distance so that physical contact between the passenger of the center seat and the passenger of each of the side seats can be prevented as much as possible.
    Type: Application
    Filed: March 6, 2023
    Publication date: February 29, 2024
    Inventors: Jung Sang You, Yong Chul Kim, Dae Hee Lee, Eun Sue Kim, Jae Hoon Cho, Han Kyung Park, Jae Sung Shin, Hae Dong Kwak, Jun Sik Hwang, Gwon Hwa Bok
  • Publication number: 20230101261
    Abstract: Disclosed are a photosensitive resin composition including (A) a colorant including a xanthene-based dye and a blue pigment having an average particle diameter (D50) of less than 100 nm; (B) a binder resin including a radically polymerizable double bond; (C) a photopolymerizable compound; (D) a photopolymerization initiator; (E) a matting agent; and (F) a solvent, a photosensitive resin layer manufactured using the photosensitive resin composition, and a color filter including the photosensitive resin layer.
    Type: Application
    Filed: July 13, 2021
    Publication date: March 30, 2023
    Inventors: Kyoungsoo PARK, Sunghoon PARK, Se Il OH, Youngmin JEON, Juho JUNG, Seyoung CHOI, Han Chul HWANG
  • Patent number: 8911647
    Abstract: Disclosed is a photosensitive resin composition for a color filter including (A) a dye-polymer composite wherein the dye includes a repeating unit derived from a compound represented by the following Chemical Formula 1, wherein in Chemical Formula 1, each substituent is the same as defined in the detailed description; (B) a binder resin; (C) a photopolymerizable monomer; (D) a photopolymerization initiator; and (E) a solvent.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: December 16, 2014
    Assignee: Cheil Industries Inc.
    Inventors: Sang-Won Cho, Won-A Noh, Soo-Young Heo, Han-Chul Hwang, Gyu-Seok Han
  • Publication number: 20140175346
    Abstract: Disclosed is a photosensitive resin composition for a color filter including (A) a dye-polymer composite wherein the dye includes a repeating unit derived from a compound represented by the following Chemical Formula 1; (B) a binder resin; (C) a photopolymerizable monomer; (D) a photopolymerization initiator; and (E) a solvent. In the above Chemical Formula 1, each substituent is the same as defined in the detailed description.
    Type: Application
    Filed: October 30, 2013
    Publication date: June 26, 2014
    Applicant: Cheil Industries Inc.
    Inventors: Sang-Won CHO, Won-A NOH, Soo-Young HEO, Han-Chul HWANG, Gyu-Seok HAN
  • Patent number: 8735027
    Abstract: Disclosed are a photosensitive resin composition for a color filter and a color filter using the same. The photosensitive resin composition for a color filter includes (A) a dye-polymer composite including a structural unit derived from a compound represented by the following Chemical Formula 1; (B) an acrylic-based photopolymerizable monomer; (C) a photopolymerization initiator; and (D) a solvent. In Chemical Formula 1, each substituent is the same as defined in the detailed description.
    Type: Grant
    Filed: August 22, 2012
    Date of Patent: May 27, 2014
    Assignee: Cheil Industries Inc.
    Inventors: Seong-Ryong Nam, Taek-Jin Baek, Yeon-Soo Lee, Chang-Min Lee, Sang-Won Cho, Won-A Noh, Gyu-Seok Han, Han-Chul Hwang
  • Patent number: 8617796
    Abstract: Disclosed is a photosensitive resin composition for a color filter that includes (A) an organic salt-type sulfonate-containing dye; (B) a pigment; (C) an acrylic-based binder resin; (D) a photopolymerizable monomer; (E) a photopolymerization initiator; and (F) a solvent.
    Type: Grant
    Filed: July 7, 2011
    Date of Patent: December 31, 2013
    Assignee: Cheil Industries Inc.
    Inventors: In-Jae Lee, Ji-Yun Kwon, Ju-Ho Jung, Dong-Won Song, Han-Chul Hwang, Jae-Hyun Kim, Gyu-Seok Han
  • Publication number: 20130164678
    Abstract: Disclosed are a photosensitive resin composition for a color filter and a color filter using the same. The photosensitive resin composition for a color filter includes (A) a dye-polymer composite including a structural unit derived from a compound represented by the following Chemical Formula 1; (B) an acrylic-based photopolymerizable monomer; (C) a photopolymerization initiator; and (D) a solvent. In Chemical Formula 1, each substituent is the same as defined in the detailed description.
    Type: Application
    Filed: August 22, 2012
    Publication date: June 27, 2013
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: Seong-Ryong NAM, Taek-Jin BAEK, Yeon-Soo LEE, Chang-Min LEE, Sang-Won CHO, Won-A NOH, Gyu-Seok HAN, Han-Chul HWANG
  • Publication number: 20120161087
    Abstract: A photosensitive resin composition for a color filter including a colorant including a dye represented by the following Chemical Formula 1, (B) an acrylic-based binder resin, (C) a photopolymerizable monomer, (D) a photopolymerization initiator, and (E) a solvent, and a color filter using the same are provided. In Chemical Formula 1, each substituent is the same as defined in the detailed description.
    Type: Application
    Filed: August 3, 2011
    Publication date: June 28, 2012
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: Ju-Ho Jung, Ji-Yun Kwon, In-Jae Lee, Dong-Wan Kim, Jae-Hyun Kim, Dong-Won Song, Gyu-Seok Han, Han-Chul Hwang
  • Publication number: 20120138858
    Abstract: Disclosed is a photosensitive resin composition for a color filter that includes (A) an organic salt-type sulfonate-containing dye; (B) a pigment; (C) an acrylic-based binder resin; (D) a photopolymerizable monomer; (E) a photopolymerization initiator; and (F) a solvent.
    Type: Application
    Filed: July 7, 2011
    Publication date: June 7, 2012
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: In-Jae LEE, Ji-Yun KWON, Ju-Ho JUNG, Dong-Won SONG, Han-Chul HWANG, Jae-Hyun KIM, Gyu-Seok HAN
  • Publication number: 20110250531
    Abstract: The present invention provides a photosensitive resin composition for a color filter including a methine-based dye represented by the following Chemical Formula 1, and a color filter fabricated using the same. In Chemical Formula 1, R1 and R2 are respectively the same as defined in the specification.
    Type: Application
    Filed: December 20, 2010
    Publication date: October 13, 2011
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: Ji-Yun KWON, In-Jae LEE, Ju-Ho JUNG, Myung-Hwan CHANG, Dong-Won SONG, Han-Chul HWANG, Sung-Hoon PARK