Patents by Inventor Wook Hwan

Wook Hwan 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: 20240080993
    Abstract: A method for forming through-via metal wiring is disclosed. According to the method, through-via metal wiring can be formed with excellent plating quality without an expensive sputtering process by bonding a metal foil to one side of a substrate having a through-via formed therein and using the foil as a metal seed layer.
    Type: Application
    Filed: August 28, 2023
    Publication date: March 7, 2024
    Applicant: EXTOLCO.,LTD.
    Inventors: Sung Woong KIM, Wook Hwan, Nam-jin Kim, Yong-chae NA
  • Patent number: 10960102
    Abstract: A superabsorbent polymer which has excellent initial absorbency and keeps water from flowing out under pressure even after the passage of a long period of time, in which the superabsorbent polymer keeps water from flowing out under pressure even after the passage of a long period of time to exhibit excellent absorbency, and also has an anti-caking property under conditions of high temperature and high humidity to improve storage stability, is provided. The superabsorbent polymer composition of the present invention may be used to improve physical properties of a variety of diapers, potty training pants, incontinence pads, etc., thereby being applied to production of personal absorbent hygiene products having high absorbency and excellent storage stability under conditions of high temperature and high humidity.
    Type: Grant
    Filed: December 11, 2014
    Date of Patent: March 30, 2021
    Inventors: Wook Hwan Noh, Jun Kyu Kim, Jong Hyuk Kwon, Young Jae Hur, Ki Han Kim
  • Publication number: 20200155222
    Abstract: A dissection device for tissue includes a device body unit, a cauterization electrode, and a dissecting pressure injection tube provided in the device body unit. The dissection device applies a dissecting pressure to tissue layers having an anatomical plane, so as to easily and accurately find the anatomical plane of tissue to be dissected, and safely, easily and quickly dissect human tissue without a risk of tissue damage.
    Type: Application
    Filed: November 4, 2019
    Publication date: May 21, 2020
    Inventor: Wook Hwan KIM
  • Patent number: 10373706
    Abstract: Provided is a variety identification-encoding system, including: a chromosome-decoding module decoding a chromosome of a reference genome variety and a chromosome of a target variety; a variation region-detecting module detecting a variation region in the decoded chromosome through single nucleotide variation dense region analysis; an amplification result-acquiring module setting an indel marker in the detected variation region and amplifying the indel marker by a polymerase chain reaction (PCR) to acquire an amplification result; and an encoding module encoding the amplification result.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: August 6, 2019
    Assignee: REPUBLIC OF KOREA (MANAGEMENT: RURAL DEVELOPMENT ADMINISTRATION)
    Inventors: Yul Ho Kim, Hyang Mi Park, Tae Young Hwang, Sun Lim Kim, Seong Bum Baek, Young Up Kwon, Wook Hwan Kim, Sang Jong Lim
  • Patent number: 10093364
    Abstract: A balancing apparatus of a vehicle includes: a load sensor installed in a seat of the vehicle to measure a weight of a passenger sitting on the seat; and a balance control apparatus that controls a center of gravity of the vehicle, when the balance control apparatus includes: a battery pack that supplies power to the vehicle, and the battery pack is movably installed on a frame module and moves to control the center of gravity of the vehicle based on a value measured by the load sensor.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: October 9, 2018
    Assignee: Hyundai Motor Company
    Inventor: Wook Hwan Seo
  • Publication number: 20170050685
    Abstract: A balancing apparatus of a vehicle includes: a load sensor installed in a seat of the vehicle to measure a weight of a passenger sitting on the seat; and a balance control apparatus that controls a center of gravity of the vehicle, when the balance control apparatus includes: a battery pack that supplies power to the vehicle, and the battery pack is movably installed on a frame module and moves to control the center of gravity of the vehicle based on a value measured by the load sensor.
    Type: Application
    Filed: November 19, 2015
    Publication date: February 23, 2017
    Inventor: Wook Hwan Seo
  • Publication number: 20160235882
    Abstract: A superabsorbent polymer which has excellent initial absorbency and keeps water from flowing out under pressure even after the passage of a long period of time, in which the superabsorbent polymer keeps water from flowing out under pressure even after the passage of a long period of time to exhibit excellent absorbency, and also has an anti-caking property under conditions of high temperature and high humidity to improve storage stability, is provided. The superabsorbent polymer composition of the present invention may be used to improve physical properties of a variety of diapers, potty training pants, incontinence pads, etc., thereby being applied to production of personal absorbent hygiene products having high absorbency and excellent storage stability under conditions of high temperature and high humidity.
    Type: Application
    Filed: December 11, 2014
    Publication date: August 18, 2016
    Applicant: LG Chem, Ltd.
    Inventors: Wook Hwan Noh, Jun Kyu Kim, Jong Hyuk Kwon, Young Jae Hur, Ki Han Kim
  • Publication number: 20160196382
    Abstract: Provided is a variety identification-encoding system, including: a chromosome-decoding module decoding a chromosome of a reference genome variety and a chromosome of a target variety; a variation region-detecting module detecting a variation region in the decoded chromosome through single nucleotide variation dense region analysis; an amplification result-acquiring module setting an indel marker in the detected variation region and amplifying the indel marker by a polymerase chain reaction (PCR) to acquire an amplification result; and an encoding module encoding the amplification result.
    Type: Application
    Filed: October 30, 2013
    Publication date: July 7, 2016
    Applicant: REPUBLIC OF KOREA (MNGMNT : RURAL DEVEL. ADMIN.)
    Inventors: Yul Ho KIM, Hyang Mi PARK, Tae Young HWANG, Sun Lim KIM, Seong Bum BAEK, Young Up KWON, Wook Hwan KIM, Sang Jong LIM
  • Patent number: 9165974
    Abstract: An electronic device may include a first semiconductor layer, a first electrode layer on the semiconductor layer, an adhesive insulating layer on the first electrode layer, a second electrode layer on the adhesive insulating layer, a second semiconductor layer. The first electrode layer may include a first plurality of electrodes, the first electrode layer may be between the adhesive insulating layer and the first semiconductor layer, and the adhesive insulating layer may include at least one of SiOCN, SiBN, and/or BN. The second electrode layer may include a second plurality of electrodes, the adhesive insulating layer may be between the first and second electrode layers, and the second electrode layer may be between the adhesive insulating layer and the second semiconductor layer.
    Type: Grant
    Filed: September 15, 2014
    Date of Patent: October 20, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-kwan Kim, Doo-won Kwon, Jeong-ki Kim, Wook-hwan Kim, Byung-jun Park, Seung-hun Shin, June-taeg Lee, Ha-kyu Choi, Tae-seok Oh
  • Publication number: 20150076649
    Abstract: An electronic device may include a first semiconductor layer, a first electrode layer on the semiconductor layer, an adhesive insulating layer on the first electrode layer, a second electrode layer on the adhesive insulating layer, a second semiconductor layer. The first electrode layer may include a first plurality of electrodes, the first electrode layer may be between the adhesive insulating layer and the first semiconductor layer, and the adhesive insulating layer may include at least one of SiOCN, SiBN, and/or BN. The second electrode layer may include a second plurality of electrodes, the adhesive insulating layer may be between the first and second electrode layers, and the second electrode layer may be between the adhesive insulating layer and the second semiconductor layer.
    Type: Application
    Filed: September 15, 2014
    Publication date: March 19, 2015
    Inventors: Sung-kwan KIM, Doo-Won Kwon, Jeong-ki Kim, Wook-hwan Kim, Byung-jun Park, Seung-hun Shin, June-taeg Lee, Ha-kyu Choi, Tae-Seok Oh
  • Publication number: 20140231705
    Abstract: The present invention relates to an aqueous polymer composition for removing dust. The composition comprises a cellulose ether and water, and the cellulose ether can be dissolved in water to produce a dust removing cellulose ether aqueous solution which then exhibits a long-term dust removing effect due to the water-retention properties and the film forming properties of the cellulose ether.
    Type: Application
    Filed: November 9, 2012
    Publication date: August 21, 2014
    Applicant: SAMSUNG FINE CHEMICALS CO., LTD
    Inventors: Sung Hoon Kim, Nak Woon Choi, Wook Hwan Noh
  • Publication number: 20120006233
    Abstract: An admixture for a cement mortar and a cement mortar including the same. The admixture includes at least one of hydroxyethylmethyl cellulose having a degree of substitution (DS) of a methyl group in a range from 1.6 to 2.0 and hydroxypropylmethyl cellulose having a molar substitution MS of a hydroxypropyl group in a range from 0.4 to 1.0.
    Type: Application
    Filed: March 9, 2010
    Publication date: January 12, 2012
    Applicant: SAMSUNG FINE CHEMICALS CO., LTD.
    Inventors: Joon Soo Lee, Wook Hwan Noh