Patents by Inventor Ki-Woong Park

Ki-Woong 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: 11973106
    Abstract: A semiconductor device includes a lower electrode; a supporter supporting an outer wall of the lower electrode; a dielectric layer formed on the lower electrode and the supporter; an upper electrode on the dielectric layer; a first interfacial layer disposed between the lower electrode and the dielectric layer and selectively formed on a surface of the lower electrode among the lower electrode and the supporter; and a second interfacial layer disposed between the dielectric layer and the upper electrode, wherein the first interfacial layer is a stack of a metal oxide contacting the lower electrode and a metal nitride contacting the dielectric layer.
    Type: Grant
    Filed: July 5, 2022
    Date of Patent: April 30, 2024
    Assignee: SK hynix Inc.
    Inventors: Jae Hee Song, Dong Hyun Lee, Kyung Woong Park, Cheol Hwan Park, Ki Vin Im
  • Publication number: 20240044631
    Abstract: The present disclosure relates to an apparatus and method for controlling detonator blasting based on a danger radius, the apparatus including a danger radius setting unit that sets a danger radius for a detonator or a communication module, a blasting area setting unit that sets a blasting area in which a preset danger radius is reflected in a location value input during registration of the detonator or the communication module, an equipment location determination unit that determines a location of equipment possessed by an operator, and a blasting start control unit that controls so that blasting of the detonator is allowed only when the equipment is not located within the set blasting area as a result of the determination.
    Type: Application
    Filed: December 21, 2021
    Publication date: February 8, 2024
    Applicant: HANWHA CORPORATION
    Inventor: Ki Woong Park
  • Patent number: 11840099
    Abstract: Disclosed are an inkjet print system and an inkjet printing method using the same. An inkjet print system according to one embodiment of the disclosure may include a stage on which a printing medium is loaded and which moves the printing medium in a first direction, an inkjet head which moves in a second direction perpendicular to the first direction and in which a plurality of nozzles configured to eject an ink on the printing medium are formed, a measurement instrument which moves in the second direction independent of the inkjet head and measures a height for each section of an impacted coating layer on the printing medium, and a processor which allows the nozzles to be opened or closed on the basis of height information of the coating layer.
    Type: Grant
    Filed: July 14, 2022
    Date of Patent: December 12, 2023
    Assignee: STI CO., LTD.
    Inventor: Ki Woong Park
  • Publication number: 20230095954
    Abstract: Disclosed are an inkjet print system and an inkjet printing method using the same. An inkjet print system according to one embodiment of the disclosure may include a stage on which a printing medium is loaded and which moves the printing medium in a first direction, an inkjet head which moves in a second direction perpendicular to the first direction and in which a plurality of nozzles configured to eject an ink on the printing medium are formed, a measurement instrument which moves in the second direction independent of the inkjet head and measures a height for each section of an impacted coating layer on the printing medium, and a processor which allows the nozzles to be opened or closed on the basis of height information of the coating layer.
    Type: Application
    Filed: July 14, 2022
    Publication date: March 30, 2023
    Applicant: STI CO., LTD.
    Inventor: Ki Woong PARK
  • Patent number: 11493315
    Abstract: The present disclosure relates to a blasting system, the blasting system including: a drilling device configured to form blasting holes on a blasting target on the basis of a blasting design map; a charging device configured to place explosives in the blasting holes; detonators configured to detonate the explosives; a central control unit configured to confirm a position of a worker in real time, the worker driving the detonators; and a worker terminal configured to transmit worker position information to the central control unit, the worker position information indicating the worker position. The blasting system of the present disclosure can automatically connect the detonator to the central control unit, and improve worker convenience of the blasting work.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: November 8, 2022
    Assignee: HANWHA CORPORATION
    Inventors: Ki Woong Park, Tae Seob Shin
  • Patent number: 11333476
    Abstract: The present disclosure relates to a blasting system. The blasting system includes: detonators disposed in blasting holes perforated in a blasting target, and provided to detonate explosives; and a worker terminal configured to be connected to any one of the detonators by a worker. Wherein the worker terminal includes: a storage part configured to store a blasting map; a terminal position generation part configured to generate a terminal position indicating a position of the worker terminal; and a determination part configured to receive the logging signal, and match the terminal position at the time when the worker terminal receives the logging signal with the blasting map to identify a detonator connected to the worker terminal.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: May 17, 2022
    Assignee: HANWHA CORPORATION
    Inventors: Yong Seok Kuk, Ki Woong Park
  • Patent number: 11221200
    Abstract: The present disclosure relates to a blasting system, the blasting system including: a drilling device configured to form blasting holes on a blasting target on the basis of a blasting design map; a charging device configured to place explosives in the blasting holes; a worker terminal configured to generate position information indicating a position of the worker terminal; detonators each including a global positioning system (GPS) device, and configured to detonate the explosives by a blasting command; and a central control unit configured to transmit the blasting command to the detonators.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: January 11, 2022
    Assignee: HANWHA CORPORATION
    Inventors: Yong Seok Kuk, Ki Woong Park
  • Publication number: 20210356246
    Abstract: Provided is an operator terminal for a blasting system. The terminal includes a logging unit that acquires detonation information on a detonator using a logging scheme, a scanning unit that acquires the detonation information using a scanning scheme, and a control unit that receives the detonation information, matches the detonation information and design information to each other, and transfers setting information corresponding to the detonation information to the detonator. The logging scheme is a scheme of acquiring the detonation information through a detonation wire connected to the detonator, and the scanning scheme is a scheme of capturing an identification image and thus acquiring the detonation information.
    Type: Application
    Filed: December 16, 2019
    Publication date: November 18, 2021
    Applicant: HANWHA CORPORATION
    Inventors: Tae Seob Shin, Ki Woong Park, Doo Hyun Lee, Ki Chul Park
  • Publication number: 20210333078
    Abstract: Provided is a method of operating a wireless blasting system in which a blasting device and electric detonators perform communications via a wireless network. Detonator reference times of the electric detonators are synchronized with a blasting reference time of the blasting device. Communication delay times of the electric detonators are calculated. The blasting device transmits a blasting command including a blasting time to the electric detonators. Whether or not the electric detonators are ready to perform blasting is determined by determining initial input states and detonator states of the electric detonators. When the electric detonators are ready, the electric detonators perform the blasting by counting ignition initialization times thereof in which the communication delay times are reflected.
    Type: Application
    Filed: December 12, 2019
    Publication date: October 28, 2021
    Applicant: HANWHA CORPORATION
    Inventors: Ki Won Hwang, Yong Seok Kuk, Ki Woong Park
  • Publication number: 20210231426
    Abstract: The present disclosure relates to a blasting system, the blasting system including: a drilling device configured to form blasting holes on a blasting target on the basis of a blasting design map; charging device configured to place explosives in the blasting holes; a worker terminal configured to generate position information indicating a position of a worker; detonators each including a global positioning system (GPS) device, and configured to detonate the explosives by a blasting command; and a central control unit configured to transmit the blasting command to the detonators. The blasting system of the present disclosure enables automatically connecting the detonator with the GPS device to the central control unit, and improving worker convenience of the blasting work.
    Type: Application
    Filed: December 12, 2019
    Publication date: July 29, 2021
    Applicant: HANWHA CORPORATION
    Inventors: Yong Seok Kuk, Ki Woong Park
  • Publication number: 20210223019
    Abstract: The present disclosure relates to a blasting system. The blasting system includes: detonators disposed in blasting holes perforated in a blasting target, and provided to detonate explosives; and a worker terminal configured to be connected to any one of the detonators by a worker. Wherein the worker terminal includes: a storage part configured to store a blasting map; a terminal position generation part configured to generate a terminal position indicating a position of the worker terminal; and a determination part configured to receive the logging signal, and match the terminal position at the time when the worker terminal receives the logging signal with the blasting map to identify a detonator connected to the worker terminal.
    Type: Application
    Filed: December 16, 2019
    Publication date: July 22, 2021
    Applicant: HANWHA CORPORATION
    Inventors: Yong Seok Kuk, Ki Woong Park
  • Patent number: 11040498
    Abstract: The present disclosure relates to an apparatus for manufacturing a nerve conduit, more particularly to an apparatus for manufacturing a porous nerve conduit using glass fibers whereby microchannels are formed using the space between the glass fibers and the defective rate and location-dependent variation of each nerve conduit can be minimized through uniform decompression during the manufacture. The nerve conduit manufactured according to the present disclosure can be manufactured to have various diameters and lengths to be applicable to in vitro and in vivo researches on nerves.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: June 22, 2021
    Assignee: RION CO., LTD.
    Inventors: Ki Woong Park, Ku Chan Chung, Jung Keun Hyun, Jong Wan Kim
  • Patent number: 10952825
    Abstract: A dental implant structure includes a fixture fixed to an alveolar bone, an abutment coupled to the fixture and configured to attach an artificial tooth thereto, and a coupling element configured to couple the fixture and the abutment to each other. In the dental implant structure, the fixture includes a lower fixture portion fixed to the alveolar bone and an upper fixture portion coupled to the abutment, a first thread is formed on a part or all of a surface of the lower fixture portion so as to be fixed to the alveolar bone, the lower fixture portion has a shape extending along a rotation axis of the first thread, a second thread is formed on a part or all of a surface of the upper fixture portion, and the upper fixture portion has a shape extending along a rotation axis of the second thread.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: March 23, 2021
    Assignee: Taewon Tech. Co., Ltd.
    Inventor: Ki Woong Park
  • Publication number: 20210080241
    Abstract: The present disclosure relates to a blasting system, the blasting system including: a drilling device configured to form blasting holes on a blasting target on the basis of a blasting design map; a charging device configured to place explosives in the blasting holes; detonators configured to detonate the explosives; a central control unit configured to confirm a position of a worker in real time, the worker driving the detonators; and a worker terminal configured to transmit worker position information to the central control unit, the worker position information indicating the worker position. The blasting system of the present disclosure can automatically connect the detonator to the central control unit, and improve worker convenience of the blasting work.
    Type: Application
    Filed: December 16, 2019
    Publication date: March 18, 2021
    Applicant: HANWHA CORPORATION
    Inventors: Ki Woong Park, Tae Seob Shin
  • Publication number: 20200205940
    Abstract: A dental implant structure includes a fixture fixed to an alveolar bone, an abutment coupled to the fixture and configured to attach an artificial tooth thereto, and a coupling element configured to couple the fixture and the abutment to each other. In the dental implant structure, the fixture includes a lower fixture portion fixed to the alveolar bone and an upper fixture portion coupled to the abutment, a first thread is formed on a part or all of a surface of the lower fixture portion so as to be fixed to the alveolar bone, the lower fixture portion has a shape extending along a rotation axis of the first thread, a second thread is formed on a part or all of a surface of the upper fixture portion, and the upper fixture portion has a shape extending along a rotation axis of the second thread.
    Type: Application
    Filed: September 1, 2017
    Publication date: July 2, 2020
    Inventor: Ki Woong PARK
  • Patent number: 10137861
    Abstract: The present disclosure relates to a slim smart card key for a vehicle and a control method thereof, and improves assembly convenience and product durability by including including the following: a Printed Circuit Board (PCB) to which a plurality of electronic components are soldered, which has a predetermined thickness, and in which a spare key receiving part and a battery receiving part are formed, wherein the spare key receiving part is formed by vertically cutting one side of the PCB and thus is vertically hollow, and the battery receiving part is formed by vertically cutting the other side of the PCB and thus is vertically hollow; a body part which has a spare key entrance hole for inserting a spare key through the spare key receiving part, and a battery entrance hole for inserting a battery through the battery receiving part, and which is injection molded to embrace the PCB while the PCB is inserted into a mold; a spare key settling part which is moved toward the spare key receiving part from above or be
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: November 27, 2018
    Assignee: SEOYON ELECTRONICS CO., LTD.
    Inventors: Ki Woong Park, Dong Ho Lee
  • Publication number: 20180304553
    Abstract: The present disclosure relates to an apparatus for manufacturing a nerve conduit, more particularly to an apparatus for manufacturing a porous nerve conduit using glass fibers whereby microchannels are formed using the space between the glass fibers and the defective rate and location-dependent variation of each nerve conduit can be minimized through uniform decompression during the manufacture. The nerve conduit manufactured according to the present disclosure can be manufactured to have various diameters and lengths to be applicable to in vitro and in vivo researches on nerves.
    Type: Application
    Filed: July 14, 2017
    Publication date: October 25, 2018
    Inventors: Ki Woong Park, Ku Chan Chung, Jung Keun Hyun, Jong Wan Kim
  • Patent number: 9573614
    Abstract: The present invention relates to an electric steering lock device of a vehicle and an assembly method thereof, more specifically, the invention can also be provided on a column housing of a different vehicle having a manual steering lock device by reducing the height of the product, and is capable of reducing the number of assembly process during assembling.
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: February 21, 2017
    Assignee: DAE DONG CO., LTD.
    Inventor: Ki Woong Park
  • Patent number: 9526125
    Abstract: Described herein are technologies that facilitate transfer of data-intensive content between portable telephones. Phones are configured to transmit data indicative of phone location to a proxy server by way of respective cellular network data connections. When a user of a phone wishes to acquire content that is labeled as shareable on another phone, the user of the phone initiates a location-based request, which causes the proxy server to provide a list of phones that are estimated to be in Wi-Fi range of such phone. The user thereafter selects a particular phone, and the proxy server instructs that phone to activate its Wi-Fi radio. The phone of the user additionally activates its Wi-Fi radio, and a peer-to-peer connection between phones is established. Thereafter, rich content is transferrable between the phones.
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: December 20, 2016
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Ranveer Chandra, Thomas Moscibroda, Ki-Woong Park
  • Publication number: 20160250996
    Abstract: The present disclosure relates to a slim smart card key for a vehicle and a control method thereof, and improves assembly convenience and product durability by including including the following: a Printed Circuit Board (PCB) to which a plurality of electronic components are soldered, which has a predetermined thickness, and in which a spare key receiving part and a battery receiving part are formed, wherein the spare key receiving part is formed by vertically cutting one side of the PCB and thus is vertically hollow, and the battery receiving part is formed by vertically cutting the other side of the PCB and thus is vertically hollow; a body part which has a spare key entrance hole for inserting a spare key through the spare key receiving part, and a battery entrance hole for inserting a battery through the battery receiving part, and which is injection molded to embrace the PCB while the PCB is inserted into a mold; a spare key settling part which is moved toward the spare key receiving part from above or be
    Type: Application
    Filed: October 7, 2014
    Publication date: September 1, 2016
    Applicant: DAE DONG CO., LTD.
    Inventors: Ki Woong PARK, Dong Ho LEE