Patents by Inventor Ki-Tae Park

Ki-Tae 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).

  • Publication number: 20220144755
    Abstract: The present invention relates to a derivative compound in which a biphenyl group is introduced into an aminoalkanoic acid, a stereoisomer thereof, or a pharmaceutically acceptable salt thereof. The compound of the present invention exhibits excellent antifungal and fungicidal effects. Furthermore, the compound of the present invention exhibits a synergistic effect when used in combination with a conventional antifungal agent. Furthermore, the compound of the present invention provides broad-spectrum antifungal activity against a wide range of fungal pathogens. Therefore, the compound of the present invention may be widely used in fields requiring treatment with antifungal or fungicidal agents against human pathogenic fungi and animal pathogenic fungi, and phytopathogenic fungi.
    Type: Application
    Filed: December 27, 2021
    Publication date: May 12, 2022
    Inventors: Ki Duk PARK, Jong Hyun Park, Hyeon Ji Kim, Ye Rim Lee, Siwon Kim, Ji Won Choi, Seul Ki Yeon, Jong-Seung Lee, Yong-Sun Bahn, Eunji Cheong, Kyung-Tae Lee, Joohyeon Hong
  • Publication number: 20220132666
    Abstract: A flexible printed circuit board includes: a substrate; and a circuit pattern disposed on the substrate, wherein the substrate includes a chip mounting region, and the circuit pattern includes a wiring portion and a pad portion, wherein the circuit pattern includes: a first circuit pattern including a first-first pad portion disposed inside the chip mounting region, a first-second pad portion disposed outside the chip mounting region, and a first wiring portion that connects the first-first pad portion and the first-second pad portion, and extending in a first direction based on the chip mounting region; a second circuit pattern including a second-first pad portion disposed inside the chip mounting region, a second-second pad portion disposed outside the chip mounting region, and a second wiring portion that connects the second-first pad portion and the second-second pad portion, and extending in a second direction; and a third circuit pattern including a plurality of third pad portions disposed inside the ch
    Type: Application
    Filed: October 19, 2021
    Publication date: April 28, 2022
    Inventors: Eon Jong LEE, Dong Chan Kim, Ki Tae Park
  • Patent number: 11284192
    Abstract: The present invention relates to a speaker driver and an operation method thereof and includes an amp part configured to output a pulse voltage, in which an input signal is amplified on the basis of a supply voltage, to drive a capacitive speaker that generates sound by a driving voltage so that the driving voltage formed by filtering the pulse voltage is applied to the capacitive speaker, and a controller configured to adjust a magnitude of an input audio signal in a high frequency range and transmit the input audio signal to the amp part as the input signal to limit an overcurrent applied to the capacitive speaker by the driving voltage having a high frequency.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: March 22, 2022
    Assignee: IRON DEVICE CORPORATION
    Inventors: Ki Tae Park, Jin Sung Kim, Kyu Don Choi, Hwang Soo Son
  • Publication number: 20210384153
    Abstract: A semiconductor package includes an insulating layer including a first face and a second face opposite each other, a redistribution pattern including a wiring region and a via region in the insulating layer, the wiring region being on the via region, and a first semiconductor chip connected to the redistribution pattern. The first semiconductor chip may be on the redistribution pattern. An upper face of the wiring region may be coplanar with the first face of the insulating layer.
    Type: Application
    Filed: March 22, 2021
    Publication date: December 9, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Joo Hyung LEE, Ki Tae PARK, Byung Lyul PARK, Joon Seok OH, Jong Ho YUN
  • Patent number: 11166619
    Abstract: A roller is capable of smoothly rotating without any burr on a rolling surface. A dish washer including the roller includes: a case; a basket configured to accommodate dishes; a rail configured to guide the basket to be put into or taken out of the case; and a basket roller coupled with the basket and configured to move along the rail, the basket roller comprising a rolling portion configured to roll in contact with the rail, a first flare portion extending in a first direction from the rolling portion, and a second flare portion extending in a second direction from the rolling portion, the second direction being opposite to the first direction, wherein a diameter of the first flare portion is greater than a diameter of the second flare portion.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: November 9, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Johannes Buesing, Ki Tae Park
  • Publication number: 20210337309
    Abstract: The present invention relates to a speaker driver and an operation method thereof and includes an amp part configured to output a pulse voltage, in which an input signal is amplified on the basis of a supply voltage, to drive a capacitive speaker that generates sound by a driving voltage so that the driving voltage formed by filtering the pulse voltage is applied to the capacitive speaker, and a controller configured to adjust a magnitude of an input audio signal in a high frequency range and transmit the input audio signal to the amp part as the input signal to limit an overcurrent applied to the capacitive speaker by the driving voltage having a high frequency.
    Type: Application
    Filed: June 15, 2018
    Publication date: October 28, 2021
    Applicant: IRON DEVICE CORPORATION
    Inventors: Ki Tae Park, Jin Sung Kim, Kyu Don Choi, Hwang Soo Son
  • Patent number: 11026558
    Abstract: Provided is a home appliance including: a main body having a cavity; a door rotatably coupled to a front side of the main body to open and close the cavity; a holder moveably mounted to the door; a decorative plate mounted to the holder to be disposed on a front surface of the door; and a wire connected to the holder and the main body to vary a tension depending rotation of the door, and configured to move the holder by the tension.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: June 8, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Doo Kim, Ki Tae Park, Hyun-Woo Yu
  • Patent number: 10988847
    Abstract: The present invention relates to an apparatus and method of preparing carbonate and/or formate from carbon dioxide.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: April 27, 2021
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Ki Tae Park, Soon Kwan Jeong, Seong Pil Kang, Hak Joo Kim, Min Hye Youn
  • Patent number: 10815577
    Abstract: The present invention relates to a method and an apparatus of preparing a reduction product of carbon dioxide by electrochemically reducing carbon dioxide.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: October 27, 2020
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Ki Tae Park, Soon Kwan Jeong, Hak Joo Kim, Seong Pil Kang, Min Hye Youn
  • Publication number: 20200154974
    Abstract: Provided is a home appliance including: a main body having a cavity; a door rotatably coupled to a front side of the main body to open and close the cavity; a holder moveably mounted to the door; a decorative plate mounted to the holder to be disposed on a front surface of the door; and a wire connected to the holder and the main body to vary a tension depending rotation of the door, and configured to move the holder by the tension.
    Type: Application
    Filed: November 15, 2019
    Publication date: May 21, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Doo KIM, Ki Tae Park, Hyun-Woo Yu
  • Publication number: 20200015654
    Abstract: A roller is capable of smoothly rotating without any burr on a rolling surface. A dish washer including the roller includes: a case; a basket configured to accommodate dishes; a rail configured to guide the basket to be put into or taken out of the case; and a basket roller coupled with the basket and configured to move along the rail, the basket roller comprising a rolling portion configured to roll in contact with the rail, a first flare portion extending in a first direction from the rolling portion, and a second flare portion extending in a second direction from the rolling portion, the second direction being opposite to the first direction, wherein a diameter of the first flare portion is greater than a diameter of the second flare portion.
    Type: Application
    Filed: July 3, 2019
    Publication date: January 16, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Johannes BUESING, Ki Tae PARK
  • Patent number: 10506909
    Abstract: Disclosed is a dishwasher having a structure improved to enhance the efficiency of washing. The dishwasher includes a main body, a washing tub provided in the main body, a door configured to close or open an open side of the washing tub, a fixed nozzle fixed on another side of the washing tub and configured to spray washing water, a vane configured to reflect the washing water sprayed via the fixed nozzle toward dishes while being moved within the washing tub, and a rail assembly configured to guide the movement of the vane. The vane is rotationally coupled to the rail assembly to change a direction of movement of the washing water sprayed via the fixed nozzle.
    Type: Grant
    Filed: December 24, 2014
    Date of Patent: December 17, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ki Tae Park, Sung Jin Kim, Chang Wook Lee, Heon Ho Jeong, Jae Man Joo
  • Patent number: 10422137
    Abstract: A heat shrinkable tube-covered rebar basically solves a problem of corrosion of a rebar embedded in a concrete structure by covering the rebar with a heat shrinkable tube, which is a polymer material, and a thermosetting resin to prevent the rebar embedded in the concrete structure from corroding, and easily integrates a reinforcing bar with the heat shrinkable tube and perform a first anti-corrosion treatment on the reinforcing bar by applying a thermosetting resin between the reinforcing bar and the heat shrinkable tube.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: September 24, 2019
    Assignee: KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY
    Inventors: Hyeong Yeol Kim, Ki Tae Park
  • Publication number: 20190270047
    Abstract: The present invention relates to a method for continuous removal of carbon dioxide, the method comprising the steps of: a) preparing an aqueous solution containing an amine-based compound and an acidic calcium compound; b) bringing a gas containing carbon dioxide to be treated into contact with the aqueous solution to prepare a calcium carbonate precipitate; and c) recovering the calcium carbonate and then adding a basic calcium compound to the residual aqueous solution, wherein after step c), step b) and step c) are repeatedly performed. The removal of carbon dioxide by the method of the present invention has advantages of requiring low energy and being capable of mineralizing and removing carbon dioxide at a fast rate without a separate time for induction.
    Type: Application
    Filed: November 8, 2017
    Publication date: September 5, 2019
    Inventors: Soon-kwan JEONG, Min Hye YOUN, Ki-tae PARK, Seong-pil KANG, Won Hee LEE, Hak-joo KIM, Young-eun KIM, Ji Min KANG, Arti MURNANDARI
  • Publication number: 20180202056
    Abstract: The present invention relates to a method and an apparatus of preparing a reduction product of carbon dioxide by electrochemically reducing carbon dioxide.
    Type: Application
    Filed: July 14, 2016
    Publication date: July 19, 2018
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Ki Tae PARK, Soon Kwan JEONG, Hak Joo KIM, Seong Pil KANG, Min Hye YOUN
  • Patent number: 10020280
    Abstract: The present invention relates to a method of manufacturing a carrier tape, wherein a TAB tape including a base film having a central area and edge areas at both directions of the central area, a wiring pattern formed at the central area of the base film, a transfer area formed at the edge area of the base film and exposed by the base film, a plurality of sprocket holes arranged in a row on the transfer area and a metal pattern discretely formed from the wiring pattern, and formed at the edge areas of the base film, wherein the metal pattern is formed with a paired structure formed at both sides of the plurality of sprocket holes, such that the present invention has an advantageous effect in that no Cu layer or a metal layer exists at a portion of the sprocket holes from which friction is generated by a driving roller during assembly work between a drive IC and chips/drive IC and panel to dispense with generation of foreign objects such as Cu particles, thereby enhancing reliability of the product.
    Type: Grant
    Filed: July 6, 2015
    Date of Patent: July 10, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Tae Ki Hong, Dong Guk Jo, Han Mo Koo, Jun Young Lim, Ki Tae Park, Sang Ki Cho, Dae Sung Yoo, Nak Ho Song, Joo Chul Kim, Jae Sung Jo
  • Patent number: 10020248
    Abstract: Provided is a tape for electronic devices with lead crack and a method of manufacturing the tape. According to the present invention, by forming a cutting portion on a narrow circuit pattern to be connected from an inner lead to an outer lead and further forming the cutting portion within a resin application portion, the problem of occurrence of cracks along a width of a narrow wiring can be avoided. The tape may include a first lead and a second lead formed on a dielectric substrate and a cutting portion formed on one of the first lead and the second lead wherein the cutting portion is formed within a resin application portion.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: July 10, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Dae Sung Yoo, Han Mo Koo, Ki Tae Park, Jun Young Lim, Tae Ki Hong
  • Publication number: 20180148931
    Abstract: A heat shrinkable tube-covered rebar basically solves a problem of corrosion of a rebar embedded in a concrete structure by covering the rebar with a heat shrinkable tube, which is a polymer material, and a thermosetting resin to prevent the rebar embedded in the concrete structure from corroding, and easily integrates a reinforcing bar with the heat shrinkable tube and perform a first anti-corrosion treatment on the reinforcing bar by applying a thermosetting resin between the reinforcing bar and the heat shrinkable tube.
    Type: Application
    Filed: December 14, 2016
    Publication date: May 31, 2018
    Applicant: KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY
    Inventors: HYEONG YEOL KIM, KI TAE PARK
  • Publication number: 20180127886
    Abstract: The present invention relates to an apparatus and method of preparing carbonate and/or formate from carbon dioxide.
    Type: Application
    Filed: November 6, 2017
    Publication date: May 10, 2018
    Applicant: Korea Institute of Energy Research
    Inventors: Ki Tae PARK, Soon Kwan JEONG, Seong Pil KANG, Hak Joo KIM, Min Hye YOUN
  • Patent number: RE46994
    Abstract: Flash memory devices are provided including a plurality of layers stacked vertically. Each of the plurality of layers include a plurality of memory cells. A row decoder is electrically coupled to the plurality of layers and configured to supply a wordline voltage to the plurality of layers. Memory cells provided in at least two layers of the plurality of layers belong to a same memory block and wordlines associated with the memory cells in the at least two layers of the plurality of layers are electrically coupled.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: August 14, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Doo-gon Kim, Ki-tae Park, Yeong-taek Lee