Patents by Inventor Ki Yong Kim

Ki Yong Kim 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: 20210101806
    Abstract: A purification device is provided. The purification device includes: an injection channel having an inlet provided on one end thereof; a purification channel and a discharge channel which branch off from the other end of the injection channel via a mesh part, and the remaining substance to be purified is discharged through the discharge channel; an ion-selective membrane contacting at least one side of the mesh part; and a buffer part arranged on the other side of the ion-selective membrane which is in contact with the mesh part, wherein the mesh part has an ion-selective coating layer formed on the surface thereof, and when an electric field is applied, an ion concentration polarization phenomenon occurs to the other end of the injection channel and to the adjacent portion of the mesh part, whereby an ion depletion zone is formed.
    Type: Application
    Filed: April 4, 2018
    Publication date: April 8, 2021
    Inventors: Sung Jae KIM, Won Seok KIM, Ki Hong KIM, Gun Yong SUNG
  • Patent number: 10967666
    Abstract: The present disclosure relates to an encoding method and a decoding method using a chiral metal nanostructure. The encoding method according to an aspect of the present disclosure includes preparing a plurality of metal nanostructures having a chiral structure; obtaining the optical data of the plurality of metal nanostructures, and preparing a security medium including the plurality of metal.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: April 6, 2021
    Assignees: LG DISPLAY CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Ki Seok Chang, Sung Pil Ryu, Ki Tae Nam, Wook Sung Kim, Hye Eun Lee, Hyo Yong Ahn
  • Publication number: 20210087306
    Abstract: Provided are a novel metallocene-supported catalyst and a method of preparing a polyolefin using the same. The metallocene-supported catalyst according to the present disclosure may be used in the preparation of polyolefins, it may have excellent activity and excellent reactivity with comonomers, and it may prepare olefinic polymers having a high molecular weight and a low molecular weight.
    Type: Application
    Filed: December 3, 2020
    Publication date: March 25, 2021
    Inventors: Eun Young SHIN, Heon Yong KWON, Se Young KIM, Hyun Jee KWON, Dae Sik HONG, Sung Min LEE, Ki Soo LEE
  • Publication number: 20210058359
    Abstract: A method of displaying an interface for providing a social networking service (SNS) through an anonymous profile, performed by a user terminal, includes displaying a first list of at least one anonymous chatroom created by a user account for an instant messaging service (IMS) using a first region on a first page in an interface for the IMS, displaying a second list of at least one anonymous profile created to be interlinked with the user account using a first region on a second page in the interface for the IMS, and displaying, in response to an input of selecting any one anonymous profile in the second list, an interface for providing the SNS to through the selected anonymous profile.
    Type: Application
    Filed: August 21, 2020
    Publication date: February 25, 2021
    Inventors: Ji Sun LEE, Hyun Young PARK, Seong Mi LIM, Young Min PARK, Doo Won LEE, Eun Jung KO, Jae Lin LEE, Kwang Hui LIM, Ki Yong SHIM, Sun Ho CHOI, Kwang Hoon CHOI, Hwa Young LEE, Jae Gil LEE, Kyong Rim KIM, Soo Min CHO
  • Patent number: 10915080
    Abstract: Disclosed are a communication method between a master controller and slave controllers, a slave controller for the communication method, and a battery management system using the communication method and the slave controller, in which the master controller receives safety information about battery cells through a plurality of channels even when each of a plurality of slave controllers includes only one micro controller unit, thereby minimizing the increase in the cost and enhancing the safety of the battery management system. The communication method includes performing bidirectional communication between a master controller and first to Nth (where N is an integer equal to or more than two) slave controllers through a first communication channel, and receiving, by the master controller, an indication signal through a second communication signal via the first to Nth slave controllers.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: February 9, 2021
    Assignees: SILICON WORKS CO., LTD., LG CHEM, LTD.
    Inventors: Myoung Su Song, Jae Wan Kim, Jin Yong Jeon, Ki Suk Cho, Il Kwon Kim, Seung Jun Choi, Kyu Ho Kim, Kyoung Choon Min, Ki Young Lee, Won Gon Kim
  • Patent number: 10916543
    Abstract: A semiconductor device includes first and second active regions extending in a first direction on a substrate and spaced apart from each other in a second direction intersecting the first direction, wherein the first and second active regions overlaps with each other in the second direction, a third active region extending in the first direction on the substrate and spaced apart from the first active region in the second direction. The first active region is positioned between the second and third active regions in the second direction. The first and third active regions partially overlap in the second direction, and a device isolation film is configured to define the first to third active regions.
    Type: Grant
    Filed: December 24, 2019
    Date of Patent: February 9, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Uk Han, Taek Yong Kim, Satoru Yamada, Jun Hee Lim, Ki Jae Hur
  • Publication number: 20210028362
    Abstract: An embodiment of the present inventive concept provides a display device including: a mother substrate on which a plurality of display modules are located; and a mother film located on a rear surface of the mother substrate, wherein the mother film may include a first layer, and a second layer disposed between the first layer and the mother substrate, the second layer has a thickness of from about 40 ?m to about 60 ?m, and a thickness of the first layer may be greater than that of the second layer.
    Type: Application
    Filed: May 11, 2020
    Publication date: January 28, 2021
    Inventors: Kwang Nyun KIM, Ki Chul BAE, Jong Gil RYU, Seung Min LEE, Chang Yong LEE, Chul Kyu CHOI, In HUH, Jong Hak HWANG
  • Publication number: 20210028334
    Abstract: A light emitting diode package includes: a housing; a light emitting diode chip arranged in the housing; a wavelength conversion unit arranged on the light emitting diode chip; a first fluorescent substance distributed inside the wavelength conversion unit and emitting light having a peak wavelength in the cyan wavelength band; and a second fluorescent substance distributed inside the wavelength conversion unit and emitting light having a peak wavelength in the red wavelength band, wherein the peak wavelength of light emitted from the light emitting diode chip is located within a range of 415 nm to 430 nm.
    Type: Application
    Filed: October 15, 2020
    Publication date: January 28, 2021
    Inventors: Myung Jin Kim, Kwang Yong Oh, Ki Bum Nam, Ji Youn Oh, Sang Shin Park, Michael Lim
  • Publication number: 20210020203
    Abstract: The present technology includes a semiconductor memory device. The semiconductor memory device includes a first channel pattern and a second channel pattern each extending in a vertical direction and facing each other, a channel separation pattern formed between the first channel pattern and the second channel pattern and extending in the vertical direction, a stack including conductive patterns each surrounding the first channel pattern, the second channel pattern, and the channel separation pattern and stacked apart from each other in the vertical direction, a first memory pattern disposed between each of the conductive patterns and the first channel pattern, and a second memory pattern disposed between each of the conductive patterns and the second channel pattern.
    Type: Application
    Filed: November 13, 2019
    Publication date: January 21, 2021
    Applicant: SK hynix Inc.
    Inventors: Jung Dal CHOI, Jung Shik JANG, Jin Kook KIM, Dong Sun SHEEN, Se Young OH, Ki Hong LEE, Dong Hun LEE, Sung Hoon LEE, Sung Yong CHUNG
  • Patent number: 10889662
    Abstract: Provided are a novel metallocene-supported catalyst and a method of preparing a polyolefin using the same. The metallocene-supported catalyst according to the present disclosure may be used in the preparation of polyolefins, it may have excellent activity and excellent reactivity with comonomers, and it may prepare olefinic polymers having a high molecular weight and a low molecular weight.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: January 12, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Eun Young Shin, Heon Yong Kwon, Se Young Kim, Hyun Jee Kwon, Dae Sik Hong, Sung Min Lee, Ki Soo Lee
  • Publication number: 20200407606
    Abstract: An adhesive film and an optical display, the adhesive film being prepared from an adhesive composition that includes a (meth)acrylic copolymer, wherein the adhesive film has an elongation of about 750% to about 3,000%, and satisfies the following Equation 1: PB/PY=about 3.0 to about 20, wherein PB is a break point in gf of the adhesive film and PY is a yield point in gf of the adhesive film.
    Type: Application
    Filed: September 16, 2020
    Publication date: December 31, 2020
    Inventors: Sung Hyun MUN, Ki Yong KIM, Jee Hee KIM, Chan Woo KIM, Ik Hwan CHO, In Cheon HAN
  • Patent number: 10871038
    Abstract: Disclosed are a drill bit for drilling and a method for manufacturing same, in which the hardness of a body part of a shank can be selectively improved by performing rapid cooling in a forced cooling method after performing rapid heating selectively only on the body part of the shank in a high-frequency induction heating method after completing infiltration.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: December 22, 2020
    Assignee: EHWA DIAMOND INDUSTRIAL CO., LTD.
    Inventors: Ki-Ho Kim, Jun-Yong Yun
  • Publication number: 20200375919
    Abstract: The present disclosure relates to a bone graft material grafted with 4-hexylresorcinol affecting bone formation, the bone graft material which not only can rapidly promote bone formation by mixing hydrous ethanol having low concentration 4-hexylresorcinol dissolved therein and a base material for release control with distilled water or a salt-dissolved aqueous solution to obtain a mixed solution and precipitating a bone graft material into the mixed solution, thereby injecting 4-hexylresorcinol into the bone graft material, but also can have a consistent treatment effect by adjusting elution amount of 4-hexylresorcinol through the base material for release control, thereby allowing 4-hexylresorcinol to be slowly released during a treatment period.
    Type: Application
    Filed: May 27, 2020
    Publication date: December 3, 2020
    Applicants: MANTIZ LOGITECH CO., LTD., BONEGENE.co.,Ltd.
    Inventors: Dae Chul CHO, Je Yong CHOI, Seong Hwan KIM, Ki Young KIM
  • Publication number: 20200377687
    Abstract: Disclosed is a thermosetting composite resin composition including a thermosetting resin, particularly an unsaturated polyester resin, a low-profile additive and an inorganic filler, and to a method of manufacturing an automobile shell plate using the same. The thermosetting composite resin composition can be used to manufacture not only automobile shell plates having low specific gravity and superior surface smoothness and mechanical properties but also structural parts such as interior parts for airplanes or railways.
    Type: Application
    Filed: September 11, 2019
    Publication date: December 3, 2020
    Inventors: Sang Sun Park, Seong Muk Lee, Se Yong Kim, Ki Young Kim, Hyeon Kyu Lee
  • Publication number: 20200365587
    Abstract: A semiconductor device includes a substrate having first and second regions, first fin groups spaced along a first direction on the first region, each of the first fin groups including adjacent first and second fins having longitudinal directions in a second direction intersecting the first direction, and third to fifth fins spaced along a third direction on the second region, the third to fifth fins having longitudinal directions in a fourth direction intersecting the third direction. The third through fifth fins are at a first pitch, the first and second fins are at a second pitch equal to or smaller than the first pitch, each of the first fin groups is at a first group pitch greater than three times the first pitch and smaller than four times the first pitch, and a width of the first and second fins is same as width of the third fin.
    Type: Application
    Filed: January 7, 2020
    Publication date: November 19, 2020
    Inventors: Tae Yong KWON, Byoung-Gi KIM, Ki Hwan LEE, Jung Han LEE
  • Publication number: 20200341316
    Abstract: Provided is a polarizing plate and a display device. The polarizing plate has excellent durability against an external environment, for example, moisture, due to a protective film of a polarizer, and can prevent color distortion upon observation with polarized sunglasses, and a display device comprising the polarizing plate.
    Type: Application
    Filed: March 27, 2019
    Publication date: October 29, 2020
    Inventors: Tae Woo KIM, Jin Yong PARK, Won Chul LEE, Jun Cheol SHIN, Ki Jun JUNG, Jae Min CHOI
  • Patent number: 10815510
    Abstract: The present application relates to a microorganism of the genus Escherichia producing L-tryptophan and, more specifically, to a microorganism of the genus Escherichia with improved activity of producing L-tryptophan by weakening or inactivating the activity of endogenous 6-phosphogluconate dehydratase and 2-keto-3-deoxy-6-phosphogluconate aldolase. Additionally, the present application relates to a method for producing L-tryptophan using the microorganism of the genus Escherichia.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: October 27, 2020
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Ki Yong Cheong, Kyung Rim Kim, Seok Myung Lee, Kwang Ho Lee, Keun Cheol Lee, Hyeong Pyo Hong
  • Patent number: 10814903
    Abstract: A steering column assembly for a vehicle may include a buffer structure provided between a steering housing and a steering shaft inserted into the steering housing to distribute vibration applied thereto and to compensate for the distortion of the steering shaft and a clearance of the steering shaft with the steering housing, wherein a support structure is also provided to secure the support performance of the steering housing with respect to a mounting bracket in the event of a tilt and a longitudinal motion of the steering housing, ensuring the horizontal rigidity of the steering housing and reducing vibration applied thereto.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: October 27, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, MANDO Corporation
    Inventors: Hyoung Jun Ahn, Joon Mo Park, Beom Soo Kim, Byung Woo Noh, Ji Yong Yim, Sung Hun Park, Dong Hun Shin, Ki Hong Kim
  • Patent number: 10815400
    Abstract: An adhesive film and an optical display, the adhesive film being prepared from an adhesive composition that includes a (meth)acrylic copolymer, wherein the adhesive film has an elongation of about 750% to about 3,000%, and satisfies the following Equation 1: PB/PY=about 3.0 to about 20, wherein PB is a break point in gf of the adhesive film and PY is a yield point in gf of the adhesive film.
    Type: Grant
    Filed: April 29, 2015
    Date of Patent: October 27, 2020
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Sung Hyun Mun, Ki Yong Kim, Jee Hee Kim, Chan Woo Kim, Ik Hwan Cho, In Cheon Han
  • Patent number: 10811572
    Abstract: A light emitting diode package includes: a housing; a light emitting diode chip arranged in the housing; a wavelength conversion unit arranged on the light emitting diode chip; a first fluorescent substance distributed inside the wavelength conversion unit and emitting light having a peak wavelength in the cyan wavelength band; and a second fluorescent substance distributed inside the wavelength conversion unit and emitting light having a peak wavelength in the red wavelength band, wherein the peak wavelength of light emitted from the light emitting diode chip is located within a range of 415 nm to 430 nm.
    Type: Grant
    Filed: October 7, 2015
    Date of Patent: October 20, 2020
    Assignee: Seoul Semiconductor Co., Ltd.
    Inventors: Myung Jin Kim, Kwang Yong Oh, Ki Bum Nam, Ji Youn Oh, Sang Shin Park, Michael Lim