Patents by Inventor Wan-Pyo Hong

Wan-Pyo Hong 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).

  • Patent number: 10429703
    Abstract: A liquid crystal display includes substrates facing each other, plural pixels, a liquid crystal layer between the substrates, and a pixel electrode in each pixel. The pixel electrode defines: a first stem extending in a first direction, a second stem extending in a second direction, first edge bars extending in the first direction and connected to the second stem, second edge bars extending in the second direction and connected to the first stem, and plural branches extending from the first or second stem and inclined with respect to the first or second directions and terminating spaced apart from the first and second edge bars. Distal ends of each of the first edge bars are spaced apart from distal ends of each of second edge bars, and in the second direction, each of the first edge bars overlaps lines along which the second edge bars respectively lengthwise extend.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: October 1, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Wan Namgung, Ik Han Oh, Seung Kyu Lee, Ho Jun Lee, Ki Pyo Hong
  • Patent number: 10418561
    Abstract: An embodiment of the present invention provides an organic compound represented by following Formula: wherein each of R1 to R14 is independently selected from hydrogen, substituted or non-substituted C6 to C12 aryl, substituted or non-substituted C3 to C11 heteroaryl, substituted or non-substituted C1 to C10 alkyl, substituted or non-substituted C1 to C10 alkoxy, ether, cyano group (CN), fluorine, tri-fluoro methyl, tri-fluoro methoxy and trimethylsilyl, and at least one of R1 to R10 is the cyano group, and wherein at least one of R11 to R14 is the cyano group, and A is selected from substituted or non-substituted C6 to C30 aryl and substituted or non-substituted C3 to C30 heteroaryl. The present invention also provides an organic light emitting diode and an organic light emitting display device including the organic compound.
    Type: Grant
    Filed: August 23, 2017
    Date of Patent: September 17, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jung-Keun Kim, Do-Han Kim, Jeong-Dae Seo, Ji-Cheol Shin, Heung-Woo Choi, Wan-Pyo Hong, Sang-Duk Suh, Joo-Yong Yoon, Sung-Kil Hong
  • Publication number: 20190207123
    Abstract: Disclosed herein are an organic light emitting diode including: at least two light emitting stacks interposed between an anode and a cathode and including at least one light emitting material layer; and a charge generation layer interposed between the light emitting stacks. The charge generation layer includes an N-type charge generation layer and a P-type charge generation layer, wherein the N-type charge generation layer and the P-type charge generation layer are stacked in such direction for the N-type charge generation layer to face the anode and for the P-type charge generation layer to face the cathode. The N-type charge generation layer includes a compound represented by Formula 1. The P-type charge generation layer includes any one selected from the group consisting of a compound represented by Formula 2, a compound represented by Formula 3, and a combination thereof.
    Type: Application
    Filed: December 21, 2018
    Publication date: July 4, 2019
    Inventors: Seunghee Yoon, Jungkeun Kim, Jicheol Shin, Jeongdae Seo, Seonkeun Yoo, Joon Yoon, Wan Pyo Hong, Joo Yong Yoon
  • Publication number: 20190162993
    Abstract: A liquid crystal display device including a display area, a non-display area surrounding the display area and including a first non-display area disposed on a first side, in a first direction, of the display area and a second non-display area disposed on a second side, in the first direction, of the display area, a first substrate including a first base and a plurality of spacers that are disposed on a first surface of the first base, a second substrate disposed on the first substrate, and a liquid crystal layer disposed between the first and second substrates. The spacers include first spacers, having a first thickness, disposed in the non-display area and second spacers, having a second thickness greater than the first thickness, disposed in the non-display area. A number of second spacers disposed in a first non-display area is different from a number of second spacers disposed in a second non-display area.
    Type: Application
    Filed: May 13, 2018
    Publication date: May 30, 2019
    Inventors: Ki Pyo HONG, Wan NAMGUNG, Woo Sung SOHN, Ki Won PARK, Seung Kyu LEE, In Woo KIM
  • Patent number: 10164902
    Abstract: The present disclosure relates to allocating a resource in a cloud computing system to a task using multiple cloud application programming interface (API) keys that allow an access to the cloud computing system. An allocation method includes receiving a request for a task from the client terminal, determining a resource amount necessary for the task, selecting multiple cloud API keys for allocation of the determined resource amount, requesting resource allocation corresponding to the determined resource amount to the cloud computing system using the selected multiple cloud API keys, and being allocated with a resource in the cloud computing system, and executing the task requested from the client terminal using the allocated cloud resource.
    Type: Grant
    Filed: September 22, 2014
    Date of Patent: December 25, 2018
    Assignee: KT CORPORATION
    Inventors: Ju-Wook Son, Han-Kyu Choi, Wan-Pyo Hong
  • Publication number: 20180062083
    Abstract: An embodiment of the present invention provides an organic compound represented by following Formula: wherein each of R1 to R14 is independently selected from hydrogen, substituted or non-substituted C6 to C12 aryl, substituted or non-substituted C3 to C11 heteroaryl, substituted or non-substituted C1 to C10 alkyl, substituted or non-substituted C1 to C10 alkoxy, ether, cyano group (CN), fluorine, tri-fluoro methyl, tri-fluoro methoxy and trimethylsilyl, and at least one of R1 to R10 is the cyano group, and wherein at least one of R11 to R14 is the cyano group, and A is selected from substituted or non-substituted C6 to C30 aryl and substituted or non-substituted C3 to C30 heteroaryl. The present invention also provides an organic light emitting diode and an organic light emitting display device including the organic compound.
    Type: Application
    Filed: August 23, 2017
    Publication date: March 1, 2018
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Jung-Keun KIM, Do-Han KIM, Jeong-Dae SEO, Ji-Cheol SHIN, Heung-Woo CHOI, Wan-Pyo HONG, Sang-Duk SUH, Joo-Yong YOON, Sung-Kil HONG
  • Publication number: 20160173411
    Abstract: The present disclosure relates to allocating a resource in a cloud computing system to a task using multiple cloud application programming interface (API) keys that allow an access to the cloud computing system. An allocation method includes receiving a request for a task from the client terminal, determining a resource amount necessary for the task, selecting multiple cloud API keys for allocation of the determined resource amount, requesting resource allocation corresponding to the determined resource amount to the cloud computing system using the selected multiple cloud API keys, and being allocated with a resource in the cloud computing system, and executing the task requested from the client terminal using the allocated cloud resource.
    Type: Application
    Filed: September 22, 2014
    Publication date: June 16, 2016
    Applicant: KT CORPORATION
    Inventors: Ju-Wook SON, Han-Kyu CHOI, Wan-Pyo HONG
  • Patent number: 7329539
    Abstract: The present invention relates to a bioreactor for sewage and wastewater treatment, which is capable of agitating and supplying oxygen simultaneously. A bioreactor of the present invention, comprises a culture drum in which microorganisms are cultured; a supplier for supplying a culture solution, and organic and inorganic media to the culture drum, the supplier including a supply tube connected to an upper side of the culture drum, and a pump connected to the supply tube for supplying the culture solution to the culture drum; an agitator for agitating the culture solution by spraying air into the culture solution in the culture drum, the air being supplied from an air blower; and a thermostatic controller for controlling a temperature of the culture solution and disinfecting the interior of the culture drum.
    Type: Grant
    Filed: June 3, 2002
    Date of Patent: February 12, 2008
    Assignee: SK Chemicals Co., Ltd.
    Inventors: Wan-Pyo Hong, Jin-Man Kim, Ki-Seung Choi, Hi-Weon Jung, Soon-Jong Hahn, Jong-Taek Kim
  • Patent number: 7108741
    Abstract: A novel antifouling paint composition is disclosed. The antifouling paint composition comprises a resin of 5 to 20 wt %, a solvent of 3 to 30 wt %; a polyhexamethyleneguanidine salt of the following chemical formula 1 of 0.05 to 20 wt %, a pigment of 1 to 50 wt %; and cuprous oxide of 22 to 75 wt % and/or zinc pyrithione of the following chemical formula 2 of 0.05 to 20 wt %; wherein in chemical formula 1, X can be the same or different, and at least one of X is an inorganic acid salt or an organic acid salt; R1 can be the same or different, and is a linear or branched alkyl group containing from 1 to 20 carbon atoms, a phenyl group, a chlorophenyl group, a bromophenyl group, an iodophenyl group, a benzyl group, a chlorobenzyl group, a bromobenzyl group, a iodobenzyl group, a phenethyl group, a naphthyl group or a hydrogen; and n is an integer of 1 or more.
    Type: Grant
    Filed: October 23, 2003
    Date of Patent: September 19, 2006
    Assignee: SK Chemicals Co., Ltd.
    Inventors: Kyung-Wook Yang, Nam-Sik Park, Ki-Seung Choi, Soon-Jong Hahn, Jin-Man Kim, Wan-Pyo Hong
  • Publication number: 20060137566
    Abstract: A novel antifouling paint composition is disclosed. The antifouling paint composition comprises a resin of 5 to 20 weight %; a solvent of 3 to 30 weight %; polyhexamethyleneguanidine salt of the following chemical formula 1 of 0.05 to 20 weight %; a pigment of 1 to 50 weight %; and cuprous oxide of 22 to 75 weight % and/or zinc pyrithione of the following chemical formula 2 of 0.05 to 20 weight %. [Chemical formula 1] [Chemical formula 2] In chemical formula 1, at least one of X is an inorganic acid salt or an organic acid salt; R1 is an alkyl group, a phenyl group, a benzyl group, a phenethyl group, a naphthyl group or hydrogen, and n is an integer of 1 or more.
    Type: Application
    Filed: October 23, 2003
    Publication date: June 29, 2006
    Inventors: Kyung-Wook Yang, Nam-Sik Park, Ki-Seung Choi, Soon-Jong Hahn, Jin-Man Kim, Wan-Pyo Hong
  • Publication number: 20050165073
    Abstract: The present invention relates to an isothiazolone composition and a method for stabilizing the same, and particularly to an isothiazolone composition that does not comprise alkali earth metal salt of a divalent metal such as magnesium chloride, which causes salt shock, and thus that can be stably used as a sterilizer in a dispersion or emulsion such as paint acrylate or latex, therefore effectively preventing growth of microorganisms, and that has superior storage stability due to its low precipitation formation rate because it comprises a precipitation-preventing agent, and a method for stabilizing the same.
    Type: Application
    Filed: May 28, 2003
    Publication date: July 28, 2005
    Inventors: Wan-Pyo Hong, Jin-Man Kim, Ki-Seung Choi, Jin-Ho Kim, Ki-Man Park, Hi-Weon Jung
  • Publication number: 20030175948
    Abstract: The present invention relates to a bioreactor for sewage and wastewater treatment, which is capable of agitating and supplying oxygen simultaneously. A bioreactor of the present invention, comprises a culture drum in which microorganisms are cultured; a supplier for supplying a culture solution, and organic and inorganic media to the culture drum, the supplier including a supply tube connected to an upper side of the culture drum, and a pump connected to the supply tube for supplying the culture solution to the culture drum; an agitator for agitating the culture solution by spraying air into the culture solution in the culture drum, the air being supplied from an air blower; and a thermostatic controller for controlling a temperature of the culture solution and disinfecting the interior of the culture drum.
    Type: Application
    Filed: February 3, 2003
    Publication date: September 18, 2003
    Inventors: Wan-Pyo Hong, Jin-Man Kim, Ki-Seung Choi, Hi-weon Jung, Soon-Jong Hahn, Jong-Taek Kim
  • Patent number: 6566382
    Abstract: The present invention relates to isothiazolone-containing compositions comprising a) 3-isothiazolone compounds; b) a metal nitrate; c) magnesium chloride; d) at least one compound selected from the group consisting of iodic acid, periodic acid, an iodate salt, and a periodate salt; e) chlorite salts; and f) solvents. The invention further provides a method for stabilizing isothiazolone-containing compositions by inhibiting precipitation of by-products formed during production and precipitation of the compounds formed during storage. The compositions of the invention are useful for suppressing the growth of microorganisms.
    Type: Grant
    Filed: November 27, 2001
    Date of Patent: May 20, 2003
    Assignees: Lonza Inc., SK Chemicals Co., Ltd.
    Inventors: Miron Gerard Still, Wan Pyo Hong, Jin Man Kim, Ki Seung Choi, Jung Ho Park, Jae Min Ha, Hi Weon Jung, Soon Jong Hahn
  • Publication number: 20030004198
    Abstract: The present invention relates to isothiazolone-containing compositions comprising a) 3-isothiazolone compounds; b) a metal nitrate; c) magnesium chloride; d) at least one compound selected from the group consisting of iodic acid, periodic acid, an iodate salt, and a periodate salt; e) chlorite salts; and f) solvents. The invention further provides a method for stabilizing isothiazolone-containing compositions by inhibiting precipitation of by-products formed during production and precipitation of the compounds formed during storage. The compositions of the invention are useful for suppressing the growth of microorganisms.
    Type: Application
    Filed: November 27, 2001
    Publication date: January 2, 2003
    Applicant: LONZA INC.
    Inventors: Miron Gerard Still, Wan Pyo Hong, Jin Man Kim, Ki Seung Choi, Jung Ho Park, Jae Min Ha, Hi Weon Jung, Soon Jong Hahn