Patents by Inventor Hyo Suk Park

Hyo Suk Park 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: 10887951
    Abstract: Disclosed are a cooking apparatus and a method of controlling the same. The cooking apparatus includes a plurality of light sources configured to emit light toward a cooking container and grouped into a plurality of groups and a light emission driving controller configured to perform control in a manner that flame images are displayed by performing group controlling on the basis of at least one of a control command input by a user, a grouping form of the plurality of groups and a preset operation pattern.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: January 5, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyo Suk Kim, Jeong Heon Kim, Hwa-Sung Kim, Chang Hyun Park, O Do Yu, Su-Ho Jo, Jong Hun Ha
  • Publication number: 20200369589
    Abstract: The invention relates to a method for hydrogenation of a phthalate compound. According to the method, stereoselectivity of hydrogenation increases and the content of cis isomers in the hydrogen product increases, and thus the quality of the product as a plasticizer may be improved.
    Type: Application
    Filed: November 1, 2018
    Publication date: November 26, 2020
    Inventors: Jae Heum JUNG, Ki Taeg JUNG, Hyo Suk KIM, Seong Min PARK, Kyoung ll LEE, Hye Won LEE
  • Publication number: 20200361846
    Abstract: Provided is a hydrogenation method of a phthalate compound. According to the present invention, stereoselectivity of the hydrogenation reaction may be increased, and thus the content of a cis isomer in a product may be increased. As a result, quality of the hydrogenation product as a plasticizer may be improved.
    Type: Application
    Filed: November 1, 2018
    Publication date: November 19, 2020
    Inventors: Hyo Suk KIM, Ki Taeg JUNG, Seong Min PARK, Kyoung II LEE, Hye Won LEE, Jae Heum JUNG
  • Patent number: 10816845
    Abstract: A liquid crystal display may include a substrate and a color filter set disposed on the substrate. The color filter may include a blue color filter. The blue color filter may include a blue pigment, a violet dye, and a violet absorbing pigment. The violet absorbing pigment may absorb light having a wavelength in a range of 410 nm to 450 nm. The blue color filter may have transmittance in a range of 20% to 30% with respect to light having a wavelength in a range of 425 nm to 435 nm.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: October 27, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jung Hyun Ahn, Hyo Suk Park, Ho-Yong Shin, Sang Hun Lee
  • Publication number: 20200299222
    Abstract: The invention relates to a method for hydrogenation of a phthalate compound. According to the method, the generation of by-products may be inhibited during hydrogenation, and thus, catalytic activity may be improved and catalyst life may be prolonged, thereby increasing the efficiency and economical feasibility of commercial processes. And, since the hydrogenation product prepared by the method has high purity and low acid value, it has excellent quality as a plasticizer, and thus, can be used for various products.
    Type: Application
    Filed: November 1, 2018
    Publication date: September 24, 2020
    Inventors: Hye Won LEE, Hyo Suk KIM, Ki Taeg JUNG, Seong Min PARK, Jae Heum JUNG
  • Publication number: 20200283369
    Abstract: Provided is a hydrogenation method of a phthalate compound. According to the present invention, in the hydrogenation reaction, generation of by-products is suppressed, and thus catalytic activity is improved and life-time is extended, thereby increasing efficiency of a commercial process and economic efficiency. Further, since the hydrogenation product prepared by the present invention has high purity and a low acid value, its quality as a plasticizer is excellent, thereby being applied to a variety of products.
    Type: Application
    Filed: November 1, 2018
    Publication date: September 10, 2020
    Inventors: Ki Taeg JUNG, Hyo Suk KIM, Seong Min PARK, Hye Won LEE, Jae Heum JUNG
  • Publication number: 20200266056
    Abstract: The present invention relates to a vapor deposition compound enabling thin-film deposition through vapor deposition, and particularly to nickel and cobalt precursors capable of being applied to atomic layer deposition (ALD) or chemical vapor deposition (CVD) and having superior thermal stability and reactivity, and a method of preparing the same.
    Type: Application
    Filed: April 27, 2018
    Publication date: August 20, 2020
    Inventors: Jung Woo Park, Jang-Hyeon Seok, Hyo-Suk Kim, Min-Sung Park
  • Publication number: 20200159064
    Abstract: A liquid crystal display may include a substrate and a color filter set disposed on the substrate. The color filter may include a blue color filter. The blue color filter may include a blue pigment, a violet dye, and a violet absorbing pigment. The violet absorbing pigment may absorb light having a wavelength in a range of 410 nm to 450 nm. The blue color filter may have transmittance in a range of 20% to 30% with respect to light having a wavelength in a range of 425 nm to 435 nm.
    Type: Application
    Filed: May 8, 2019
    Publication date: May 21, 2020
    Inventors: Jung Hyun AHN, Hyo Suk PARK, Ho-Yong SHIN, Sang Hun LEE
  • Publication number: 20200135404
    Abstract: In a method of manufacturing a multilayer ceramic capacitor, and a multilayer ceramic capacitor manufactured by the same, moisture resistance at a junction between a ceramic body and an external electrode may be improved and excellent substrate mounting properties may be provided.
    Type: Application
    Filed: August 20, 2019
    Publication date: April 30, 2020
    Inventors: Jin Sung CHUN, Hyo Kyong SEO, Hae Suk CHUNG, Chae Min PARK, Byung Sung KANG
  • Publication number: 20200124926
    Abstract: A liquid crystal display including a partial plate electrode along with a minute pattern in a pixel electrode thereby increasing the viewing angle and the lateral visibility of the liquid crystal display, as well as the response speed A step provider is provided to reinforce the control force of the liquid crystal molecules, thereby reducing the texture generated in the center of the pixel.
    Type: Application
    Filed: December 19, 2019
    Publication date: April 23, 2020
    Inventors: Hak Sun Chang, Eun-Kil Park, Hyun-Ho Kang, Jang Wi Ryu, Seung-Suk Yang, Ki Chul Shin, Se Hyun Lee, Jae-Soo Jang, Hyo Ju Jung
  • Publication number: 20200064699
    Abstract: An exemplary embodiment of the present inventive concept provides a liquid crystal display, including an upper panel, a lower panel, and a liquid crystal layer disposed between the upper panel and the lower panel, wherein the lower panel may include a lower substrate, a plurality of data lines disposed on the lower substrate, and a plurality of color filters disposed between adjacent data lines of the plurality of data lines, the color filters may include a first color filter, a second color filter, and a third color filter, the first color filter may include a lower layer and an upper layer, and the first color filter may be disposed on the second color filter and the third color filter.
    Type: Application
    Filed: March 20, 2019
    Publication date: February 27, 2020
    Inventors: Hyo Suk PARK, Sae Ron PARK, Ho-Yong SHIN, Jung Hyun AHN, Sang Hun LEE
  • Patent number: 10551691
    Abstract: A liquid crystal display including a partial plate electrode along with a minute pattern in a pixel electrode thereby increasing the viewing angle and the lateral visibility of the liquid crystal display, as well as the response speed A step provider is provided to reinforce the control force of the liquid crystal molecules, thereby reducing the texture generated in the center of the pixel.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: February 4, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hak Sun Chang, Eun-Kil Park, Hyun-Ho Kang, Jang Wi Ryu, Seung-Suk Yang, Ki Chul Shin, Se Hyun Lee, Jae-Soo Jang, Hyo Ju Jung
  • Publication number: 20190265559
    Abstract: A liquid crystal display including a partial plate electrode along with a minute pattern in a pixel electrode thereby increasing the viewing angle and the lateral visibility of the liquid crystal display, as well as the response speed A step provider is provided to reinforce the control force of the liquid crystal molecules, thereby reducing the texture generated in the center of the pixel.
    Type: Application
    Filed: May 10, 2019
    Publication date: August 29, 2019
    Inventors: Hak Sun CHANG, Eun-Kil PARK, Hyun-Ho KANG, Jang Wi RYU, Seung-Suk YANG, Ki Chul SHIN, Se Hyun LEE, Jae-Soo JANG, Hyo Ju JUNG
  • Patent number: 10345655
    Abstract: A liquid crystal display including a partial plate electrode along with a minute pattern in pixel electrode thereby increasing the viewing angle and the lateral visibility of the liquid crystal display, as well as the response speed A step provider is provided to reinforce the control force of the liquid crystal molecules, thereby reducing the texture generated in the center of the pixel.
    Type: Grant
    Filed: February 23, 2016
    Date of Patent: July 9, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hak Sun Chang, Eun-Kil Park, Hyun-Ho Kang, Jang Wi Ryu, Seung-Suk Yang, Ki Chul Shin, Se Hyun Lee, Jae-Soo Jang, Hyo Ju Jung
  • Patent number: 10302257
    Abstract: A lamp apparatus for a vehicle may include a light source device configured to irradiate light; a detector configured to be distanced from the light source device and detect the light irradiated from the light source device, verifying whether the light source device is operating abnormally; and a reflector configured to have the light irradiated from the light source device incident thereon and reflect a portion of the light irradiated from the light source device wherein a portion of the light reflects toward the detector while reflecting the light irradiated from the light source device such that the light reflects toward a front of the vehicle.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: May 28, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corp., SL Corporation
    Inventors: Byoung Suk Ahn, Jik Soo Shin, Ki Hong Lee, Jung Wook Lim, Keun Sig Lim, Cheol Min Park, Hyo Kyoung Kim, Sung Wook Yoon
  • Publication number: 20190119839
    Abstract: A ball-shaped light heat generating fiber aggregate and a method for producing the same include a light heat generating material that is sprayed and applied to any one filament or a mixture of two or more filaments selected from the group consisting of a polyamide-based filament, a polyester-based filament, and a polypropylene-based filament, opening and mixing the same to separate the filaments, and producing a ball-shaped fiber aggregate.
    Type: Application
    Filed: April 28, 2017
    Publication date: April 25, 2019
    Inventors: Yong Hwan RHO, Hyo Suk PARK
  • Publication number: 20170017128
    Abstract: An exemplary embodiment of the present disclosure provides a liquid crystal display including: a first substrate; a pixel electrode disposed on the first substrate and including one or more unit pixel electrodes; a common electrode facing the pixel electrode; and a liquid crystal layer disposed between the pixel electrode and the common electrode, wherein a length of a short side of the one unit pixel electrode may be equal to or less than about 100 ?m, a length of a long side of the one unit pixel electrode may be equal to or greater than about two times the length of the short side, and the one unit pixel electrode may include a stem portion including a horizontal stem and a vertical stem crossing each other and a plurality of minute branch electrodes extending from the stem portion.
    Type: Application
    Filed: March 10, 2016
    Publication date: January 19, 2017
    Inventors: Sang Yong NO, Hyo Suk PARK, Kun-Wook HAN
  • Patent number: 9442320
    Abstract: A display panel includes a first substrate, a second substrate which faces the first substrate and includes a light blocking pattern including a light blocking portion disposed in a display area and a peripheral area surrounding the display area, and a light transmitting portion which is disposed in the peripheral area and includes the same material as that of the light blocking portion, and a liquid crystal layer interposed between the first substrate and the second substrate, where a thickness of the light transmitting portion taken along a vertical direction in a cross section is less than a thickness of the light blocking portion taken along the vertical direction in the cross section.
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: September 13, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yong-Chan Jeon, Hyo-Suk Park, Hyun-Woong Baek, Seung-Suk Yang, Hyeong-Jun Jin
  • Publication number: 20150185549
    Abstract: A display panel includes a first substrate, a second substrate which faces the first substrate and includes a light blocking pattern including a light blocking portion disposed in a display area and a peripheral area surrounding the display area, and a light transmitting portion which is disposed in the peripheral area and includes the same material as that of the light blocking portion, and a liquid crystal layer interposed between the first substrate and the second substrate, where a thickness of the light transmitting portion taken along a vertical direction in a cross section is less than a thickness of the light blocking portion taken along the vertical direction in the cross section.
    Type: Application
    Filed: June 24, 2014
    Publication date: July 2, 2015
    Inventors: Yong-Chan JEON, Hyo-Suk PARK, Hyun-Woong BAEK, Seung-Suk YANG, Hyeong-Jun JIN
  • Publication number: 20030152545
    Abstract: The invention herein relates to a topical liquid composition for promoting hair growth, comprising natural ingredients with no side-effects, which is effective in promoting hair growth and preventing hair loss. More particularly, the invention relates to the topical liquid composition for promoting hair growth, comprising the extracts which are formed by immersing the mixture of powders of Pinelliae Rhizoma, Caryophylli Flos, Rubi Fructus, Zanthoxyli Fructus, Viticis Fructus, Salviae Radix, and Thujae Semen in oil and ethanol, respectively, followed by aging for a fixed period of time.
    Type: Application
    Filed: December 24, 2002
    Publication date: August 14, 2003
    Inventor: Hyo Suk Park