Patents by Inventor Dong Sung Seo

Dong Sung Seo 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: 20240147042
    Abstract: A camera module includes a first lens module having a first lens barrel accommodating a first lens group, and a second lens module spaced apart from the first lens module in an optical axis direction, configured to be moveable in the optical axis direction, and having a second lens barrel accommodating a second lens group, the first lens barrel includes a first through-hole on one side and a first opening on the other side, the second lens barrel includes a second opening opposing the first opening on one side and a second through-hole on the other side, a diameter of the first opening is greater than a diameter of the first through-hole, and a diameter of the second opening is greater than a diameter of the second through-hole, and a light shielding member is disposed at one or more of the first opening and the second opening.
    Type: Application
    Filed: January 10, 2024
    Publication date: May 2, 2024
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dong Shin YANG, Sot Eum SEO, Ju Sung PARK
  • Publication number: 20240130952
    Abstract: Provided are the reactive topical skin protectant formulations including: water or moisture; plate-like inorganic particle powder; and one or more selected from the group consisting of a) liquid perfluoride, b) polyol, c) perfluorinated polymer powder, d) polysaccharides, e) liquid silicon-based material, and f) additives, and the reactive topical skin protectant formulations may provide an effect of safely protecting the skin from various lesions and risks occurring by liquid chemical agents or harmful toxic substances penetrating the human skin.
    Type: Application
    Filed: March 28, 2023
    Publication date: April 25, 2024
    Inventors: Hae Eun JOE, Chang Hwan KIM, Dong Sung SEO, Sang Woong KIM, Young CHO
  • Patent number: 11959202
    Abstract: Provided are an apparatus for manufacturing a textile grid with increased adhesion and a method thereof capable of integrating the textile grid with a concrete structure by increasing the adhesion of the textile grid when the concrete structure is built, repaired, or reinforced, increasing structural safety and durability of the concrete structure, increasing a working speed by coating a surface of the textile grid with an abrasive material powder that is a surface coating material in an automatic series of processes immediately after the textile grid is manufactured, and increasing coating performance by automatically inspecting and adjusting the amount of the coating material applied to the surface of the textile grid using a camera.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: April 16, 2024
    Assignee: KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY
    Inventors: Hyeong Yeol Kim, Kyung Taek Koh, Gum Sung Ryu, Gi Hong An, Dong Woo Seo, Seung Seop Jin
  • Publication number: 20240097425
    Abstract: A lightning rod with an electric double layer and electric dipole moment type discharge amplification function, the lightning rod including: a support member (100) for moving a lightning current to the ground; an emission member (200) fitted to the support member (100) to collect charges of the ground according to the approach of a thundercloud and thus emit a large number of ions with the opposite polarity to the polarity of the thundercloud; ground charge chargers (300) fitted to the support member (100) and having spaces formed therein to charge the charges of the ground; an insulation member (400) disposed on top of the emission member (200); and discharge induction members (500) fixedly disposed on top and underside of the emission member (200) by means of the insulation member (400).
    Type: Application
    Filed: November 22, 2023
    Publication date: March 21, 2024
    Inventors: Dong-Jin KIM, Wan-Sung KWON, Sang-Won SEO, Yeong-Sin PARK, Sung-Joon LEE, Jae-Sang YOO
  • Patent number: 11577642
    Abstract: A turn signal lamp for an outside mirror is disclosed. The turn signal lamp comprises a lens and a light source module coupled to one side of the lens. The light source module includes a printed circuit board (PCB), a PCB assembly including a light emitting diode (LED) disposed on the PCB to output light, and a light source module case configured to accommodate the PCB assembly in an internal space. The light source module case includes a recess formed horizontally along a circumference of a surface of the light source module case. The lens includes a lens protrusion in which a part of the lens protrudes in a shape corresponding to the recess. The lens protrusion is inserted into the recess to come into close contact with a front surface of the recess, so that the light source module and the lens are coupled to each other.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: February 14, 2023
    Assignee: SMR Automotive Modules Korea Ltd.
    Inventors: Jae Geun Lee, Sung Ho Jung, Dong Sung Seo
  • Publication number: 20220348133
    Abstract: A turn signal lamp for an outside mirror is disclosed. The turn signal lamp comprises a lens and a light source module coupled to one side of the lens. The light source module includes a printed circuit board (PCB), a PCB assembly including a light emitting diode (LED) disposed on the PCB to output light, and a light source module case configured to accommodate the PCB assembly in an internal space. The light source module case includes a recess formed horizontally along a circumference of a surface of the light source module case. The lens includes a lens protrusion in which a part of the lens protrudes in a shape corresponding to the recess. The lens protrusion is inserted into the recess to come into close contact with a front surface of the recess, so that the light source module and the lens are coupled to each other.
    Type: Application
    Filed: May 2, 2022
    Publication date: November 3, 2022
    Inventors: Jae Geun LEE, Sung Ho JUNG, Dong Sung SEO
  • Publication number: 20140341956
    Abstract: Disclosed herein is a anti-UV composition for protecting the scalp. The anti-UV composition for protecting the scalp of the present invention includes a fermented broth of Outtuynia cordata, Perilla frutescens, and Camellia sinensis; a UV blocking agent; and a pigment in an effective amount, respectively, thereby enabling the blocking of UV rays via scattering, reflecting, and absorbing, thus preventing scalp damage and alopecia due to UV while helping to recover scalp health and thus promoting the expression of new hair.
    Type: Application
    Filed: May 19, 2014
    Publication date: November 20, 2014
    Applicants: LA CROIX CO., LTD.
    Inventors: Ki Ho BANG, Doo Kyung MOON, Dong Sung SEO
  • Patent number: 7976737
    Abstract: The present invention relates to solution type silver organo-sol ink for forming electrically conductive patterns. The present invention provides silver organo-sol ink of solution type for forming electrically conductive pattern comprising effective amount of silver aromatic carboxylate and a reactive organic solvents, which can form chelate or complex with silver, are, for example, organic solvents having keton, mercapto, carboxyl, aniline or sulfurous functional group, substituted or unsubstituted. By the present invention, silver organo-sol ink of solution type basically having higher content of silver is obtained. The solution type ink of the present invention can be used for forming conductive patterns in flat panel display such as plasma display panel(PDP) to reduce the numbers of steps for pattern forming drastically.
    Type: Grant
    Filed: December 2, 2005
    Date of Patent: July 12, 2011
    Assignee: Exax Inc.
    Inventors: Soon Yeong Heo, Dong Sung Seo, Eun Ji Lee, Hyun Myung Jang
  • Publication number: 20110005428
    Abstract: The present invention relates to solution type silver organo-sol ink for forming electrically conductive patterns. The present invention provides silver organo-sol ink of solution type for forming electrically conductive pattern comprising effective amount of silver aromatic carboxylate and a reactive organic solvents, which can form chelate or complex with silver, are, for example, organic solvents having keton, mercapto, carboxyl, aniline or sulfurous functional group, substituted or unsubstituted. By the present invention, silver organo-sol ink of solution type basically having higher content of silver is obtained. The solution type ink of the present invention can be used for forming conductive patterns in flat panel display such as plasma display panel(PDP) to reduce the numbers of steps for pattern forming drastically.
    Type: Application
    Filed: December 12, 2005
    Publication date: January 13, 2011
    Inventors: Soon Yeong Heo, Dong Sung Seo, Eun Ji Lee, Hyun Myung Jang
  • Publication number: 20090090273
    Abstract: The present invention relates to solution type silver organo-sol ink for forming electrically conductive patterns. The present invention provides silver organo-sol ink of solution type for forming electrically conductive pattern comprising effective amount of silver CO to C16 aliphatic carboxylate saturated or unsaturated, linear or branched, unsubstituted or substituted with amino, nitro and/or hydroxy group(s) having 1 to 3 carboxyl groups or silver aromatic carboxylate; and organic solvent. By the present invention, silver organo-sol inks of solution type basically having higher content of silver for various reducing or metallizing temperatures are obtained. The solution type ink of the present invention can be used for forming conductive patterns in flat panel display such as plasma display panel(PDP) to reduce the numbers of steps for pattern forming.
    Type: Application
    Filed: January 11, 2007
    Publication date: April 9, 2009
    Applicant: EXAX INC,
    Inventors: Soon Yeong Heo, Dong Sung Seo, Eun Ji Lee, Seung Jun Han, Kwang Seop Kim, Hyun Myung Jang
  • Patent number: 6540823
    Abstract: The present invention relates to a novel zinc magnesium titanate represented by formula (I): Zn2−xMgx.yTiO4 in which x denotes a real number of 0.5 to 1.5; and y denotes an integer of 1 or 2, and to a process for preparing the same and a thermoregulating functional composition which comprises zinc magnesium titanate of formula (I).
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: April 1, 2003
    Assignee: LG Chemical Ltd.
    Inventors: Dong Sung Seo, Hong Ha Sohn, Ji Ho Park, Seh Hoon Kang, Young Chang Yoo
  • Patent number: 6030627
    Abstract: The present invention relates to an antimicrobial pigment, its production process, and a cosmetic composition containing the pigment. More particularly, it relates to an antimicrobial cosmetic pigment produced by forming an amorphous glassy inorganic coating layer of metal oxides over the surface of inorganic cosmetic pigment and intercalating antimicrobial metals inside the lattice structure of the coating layer, it's production process, and a cosmetic composition containing it. Silica, either alone or as the principal ingredient in combination with one or more oxides selected from the group consisting of zinc oxide, magnesium oxide, calcium oxide, aluminum oxide, lithium oxide, sodium oxide, potassium oxide, and ferric oxide is utilized as the metal oxide and the composition utilizes silver, copper and zinc as the antimicrobial metals.
    Type: Grant
    Filed: May 16, 1997
    Date of Patent: February 29, 2000
    Assignee: Lucky Ltd.
    Inventors: Dong Sung Seo, Se Hun Kang, Sung Won Choi