Patents by Inventor Tae-In Kang

Tae-In Kang 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: 20220040559
    Abstract: A snake board apparatus includes: a front footboard part (100) on which a user puts one foot; a rear footboard part (200) on which a user puts the other foot; and a connecting part (300) connecting the front footboard part (100) and the rear footboard part (200) to each other.
    Type: Application
    Filed: March 25, 2020
    Publication date: February 10, 2022
    Inventor: In Tae KANG
  • Publication number: 20210408527
    Abstract: An embodiment of the present invention provides an anode active material for a lithium secondary battery, which is a porous silicon-carbon composite including a plurality of nano-silicon particles embedded in a carbon-based material and having a plurality of pores, wherein the carbon-based material includes graphite particles, soft carbon, hard carbon, or a combination thereof, and based on 100 wt % of the porous silicon-carbon composite, a weight ratio of the graphite particles to the soft carbon, the hard carbon, or a combination thereof is 1:5 to 5:1.
    Type: Application
    Filed: August 13, 2019
    Publication date: December 30, 2021
    Inventors: Yong Jung Kim, Seung Jae You, Eun-Tae Kang, Jung Gyu Woo
  • Publication number: 20210347570
    Abstract: Provided are an electronic apparatus for transporting an item and an operation method thereof. The operation method includes identifying characteristic information of the item, identifying whether the identified characteristic information comprises main characteristic information associated with planned placement, based on a result of whether the identified characteristic information comprises the main characteristic information, identifying a placement space corresponding to the main characteristic information among a plurality of placement spaces or identifying one placement space among the plurality of placement spaces, and controlling a transport device to transport the item to a location corresponding to the identified placement space.
    Type: Application
    Filed: July 22, 2021
    Publication date: November 11, 2021
    Inventors: Hyun Yop Jung, Kyung Tae Kang, Dae Yong Jang, Da Young Kim, Jeong Seok Oh
  • Patent number: 11143473
    Abstract: Provided is a frame assembly for a pistol. The frame assembly includes a lower frame having a grip formed at a lower side and an upper frame that is assembled on the lower frame and is assembled to a slide. The lower frame has a mounting projection which has a predetermined length and projects upward to a predetermined height in a direction to face the upper frame. The upper frame has a mounting groove which has a predetermined depth and into which the mounting projection is inserted in a direction to face the lower frame. The lower frame and the upper frame are assembled together by a screw which is fastened to penetrate the mounting groove and the mounting projection in this order from an inner side of the upper frame.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: October 12, 2021
    Assignee: DASAN MACHINERIES CO., LTD.
    Inventors: Byung Hak Kim, Jong Bum Kim, In Tae Kang
  • Patent number: 11097898
    Abstract: Provided are an electronic apparatus for transporting an item and an operation method thereof. The operation method includes identifying characteristic information of the item, identifying whether the identified characteristic information comprises main characteristic information associated with planned placement, based on a result of whether the identified characteristic information comprises the main characteristic information, identifying a placement space corresponding to the main characteristic information among a plurality of placement spaces or identifying one placement space among the plurality of placement spaces, and controlling a transport device to transport the item to a location corresponding to the identified placement space.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: August 24, 2021
    Assignee: Coupang Corp.
    Inventors: Hyun Yop Jung, Kyung Tae Kang, Dae Yong Jang, Da Young Kim, Jeong Seok Oh
  • Publication number: 20210253350
    Abstract: Provided are an electronic apparatus for transporting an item and an operation method thereof. The operation method includes identifying characteristic information of the item, identifying whether the identified characteristic information comprises main characteristic information associated with planned placement, based on a result of whether the identified characteristic information comprises the main characteristic information, identifying a placement space corresponding to the main characteristic information among a plurality of placement spaces or identifying one placement space among the plurality of placement spaces, and controlling a transport device to transport the item to a location corresponding to the identified placement space.
    Type: Application
    Filed: September 16, 2020
    Publication date: August 19, 2021
    Inventors: Hyun Yop Jung, Kyung Tae Kang, Dae Yong Jang, Da Young Kim, Jeong Seok Oh
  • Publication number: 20210166909
    Abstract: Provided is an X-ray tube. The X-ray tube includes a cathode electrode, an anode electrode vertically spaced apart from the cathode electrode, an emitter on the cathode electrode, a gate electrode disposed between the cathode electrode and the anode electrode, the gate electrode including an opening at a position corresponding to the emitter, and a spacer provided between the gate electrode and the anode electrode. The spacer includes an insulator and conductive dopants doped in the insulator.
    Type: Application
    Filed: December 1, 2020
    Publication date: June 3, 2021
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yoon-Ho SONG, Jun-Tae KANG, Jin-Woo JEONG, Jae-Woo KIM
  • Publication number: 20210143549
    Abstract: Provided is a method for matching antenna impedance in a wireless communication system. The method includes determining an approximate reflection coefficient based on an input signal and an output signal of a bidirectional coupler connected to a signal path of an antenna; determining an antenna impedance matching parameter corresponding to the determined approximate reflection coefficient by using a lookup table; and performing antenna impedance matching based on the antenna impedance matching parameter.
    Type: Application
    Filed: January 22, 2021
    Publication date: May 13, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-Young KIM, Dong-Hyun Kang, In-Tae Kang, Jong-Han Lim
  • Patent number: 10970428
    Abstract: Disclosed is a method of providing performance indicators of a robot hand and a method of optimizing a structure of the robot hand, and more particularly to a method of providing performance indicators of a robot hand, in which the performance indicators are to objectively compare a plurality of robot hands with respect to performance, and a method of optimizing a structure of the robot hand, in which engineering design criteria are provided to determine essential factors in developing the structure of the robot hand.
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: April 6, 2021
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Hyouk Ryeol Choi, Gi Tae Kang, Anna Kim, Yong Bum Kim, Won Suk You, Gun Kyu Yee, YoungHun Lee
  • Patent number: 10960498
    Abstract: A wire comprising a wire core with a surface, the wire core having a coating layer superimposed on its surface, wherein the wire core includes: (a) pure silver consisting of silver and further components; or (b) doped silver consisting of silver, at least one doping element, and further components; or (c) a silver alloy consisting of silver, palladium and further components; or (d) a silver alloy consisting of silver, palladium, gold, and further components; or (e) a doped silver alloy consisting of silver, palladium, gold, at least one doping element, and further components, wherein the individual amount of any further component is less than 30 wt.-ppm and the individual amount of any doping element is at least 30 wt.-ppm, and the coating layer is a single-layer of gold or palladium or a double-layer comprised of an inner layer of nickel or palladium and an adjacent outer layer of gold.
    Type: Grant
    Filed: September 16, 2016
    Date of Patent: March 30, 2021
    Assignees: HERAEUS MATERIALS SINGAPORE PTE., LTD., HERAEUS DEUTSCHLAND GMBH & CO. KG
    Inventors: Il Tae Kang, Yong-Deok Tark, Mong Hyun Cho, Jong Su Kim, Hyun Seok Jung, Tae Yeop Kim, Xi Zhang, Murali Sarangapani
  • Patent number: 10903570
    Abstract: Provided is a method for matching antenna impedance in a wireless communication system. The method includes determining an approximate reflection coefficient based on an input signal and an output signal of a bidirectional coupler connected to a signal path of an antenna; determining an antenna impedance matching parameter corresponding to the determined approximate reflection coefficient by using a lookup table; and performing antenna impedance matching based on the antenna impedance matching parameter.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: January 26, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-Young Kim, Dong-Hyun Kang, In-Tae Kang, Jong-Han Lim
  • Publication number: 20200392349
    Abstract: Provided is an antistatic powder coating composition, which includes single-walled carbon nanotubes (SWCNTs) having specific physical properties as a conductive additive, thereby providing an environmentally friendly coating exhibiting excellent coating workability and constantly demonstrating stable surface resistance, irrespective of the thickness of a film.
    Type: Application
    Filed: September 14, 2018
    Publication date: December 17, 2020
    Inventors: Jun Tae KANG, Byung Soo MOON, Jin Tae KIM, Chan Gi KIM
  • Patent number: 10862526
    Abstract: A modem chip communicates with a radio frequency (RF) chip and includes a digital interface configured to receive data including a plurality of samples from the RF chip based on digital communication. A logic block generates a frame synchronization signal based on a clock signal in the modem chip, provides the generated frame synchronization signal to the digital interface, and receives the plurality of samples in synchronization with the frame synchronization signal.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: December 8, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-Ho Huh, Ho-Rang Jang, Seok-Chan Kim, In-Tae Kang, Sang-Heon Lee, Kwan-Yeob Chae, June-Hee Lee, Sang-Hune Park, Jae-Chol Lee, Hyung-Kweon Lee
  • Patent number: 10819639
    Abstract: Provided are a sharing terminal management method and a sharing terminal management apparatus. In response to an Internet access request packet, a sharing terminal management server collects terminal environment information and stores as many pieces of terminal environment information as the number of terminals permitted for each line in a permitted list via a process of transmitting a response packet for the Internet access request packet, and determines whether to transmit an Internet blocking notification, based on whether newly collected terminal environment information exists in the permitted list.
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: October 27, 2020
    Assignee: SOOSAN INT CO., LTD.
    Inventors: Kyoung Pil Kong, Sun Min Jeon, Jun Young Song, Min Woo Nam, Kyoung Tae Kang
  • Publication number: 20200294035
    Abstract: Provided is a payment system using virtual money. The payment system includes: a transaction server for managing floating exchange rate money and fixed exchange rate money; and an exchange server for exchanging floating exchange rate money for fixed exchange rate money, whereby a payment system can provide users with fixed exchange rate money which is virtual money, the exchange rate of which is fixed against cash.
    Type: Application
    Filed: October 25, 2018
    Publication date: September 17, 2020
    Inventors: Wook Tae KANG, Sung Hwa RYU
  • Patent number: 10701028
    Abstract: Provided are a terminal identification method and an apparatus therefore. A terminal identification apparatus obtains pixel data for a certain region of a screen displayed on the terminal, generates mapping codes for the pixel data, and then identifies the number of mapping codes for each public IP address or for each user identification information that is different from one another.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: June 30, 2020
    Assignee: SOOSAN INT CO., LTD.
    Inventors: Kyoung Pil Kong, Yong Hwan Lee, Min Woo Nam, Kyoung Tae Kang
  • Patent number: 10683386
    Abstract: Provided is a powder coating latent curing agent; and an epoxy powder coating composition having the same, and more specifically, to a powder coating latent curing agent, which is prepared by hot blending of a product of an addition reaction of imidazole, an amino alcohol and an epoxy resin with a phenolic curing agent resin, is capable of securing latency by inhibiting the reactivity of a phenolic curing agent, is capable of providing an improved coating film appearance and bending resistance when applied as a curing agent to a powder coating, and is capable of improving the workability of a coating preparation; and an epoxy powder coating composition having the same.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: June 16, 2020
    Assignee: KCC CORPORATION
    Inventors: Sang Hun Han, Seung Yeob Choi, Woo Ram Kim, Jee Hye Ann, Byung Soo Moon, Jun Tae Kang
  • Patent number: 10669003
    Abstract: A ship having improved power efficiency is provided. The ship comprises: a power grid; a power cost generator which determines the cost of power; a generator which is connected to the power grid and analyzes the cost of power so as to autonomously determine whether to produce power; an energy storage device which is connected to the power grid and analyzes the cost of power so as to autonomously determine whether to store power; and a load which is connected to the power grid and analyzes the cost of power so as to autonomously determine whether to use power.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: June 2, 2020
    Assignee: SAMSUNG HEAVY INDUSTRIES CO., LTD
    Inventor: Yun Tae Kang
  • Patent number: 10615601
    Abstract: Provided are a ship and a power management method of the ship. The ship comprises: a power grid; at least one generator that is connected to the power grid and supplies electricity to the power grid; a high-capacity battery connected to the power grid, and charged by receiving the electricity from the power grid or discharged to supply power to the power grid; a plurality of load components connected to the power grid; and a controller for receiving generator load information from the at least one generator, sensing a voltage of the power grid to calculate a current load and an average load, and controlling the generator to bear the average load and the high-capacity battery to bear a difference load between the current load and the average load.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: April 7, 2020
    Assignee: SAMSUNG HEAVY INDUSTRIES CO., LTD.
    Inventor: Yun Tae Kang
  • Patent number: 10610909
    Abstract: Disclosed is a washer idler roller and a wafer cleaner using the same in which the wafer cleaner prevents wafer slip and wafer hunting so that the wafer rotates stably, and it is possible to efficiently determine whether the wafer is clean or not by precise detection of a rotation state of the wafer. The wafer cleaner of semiconductor manufacturing equipment according to the present invention includes a wafer roller for rotating the wafer, an idler detecting a rotation speed of the wafer, and brushes respectively disposed at opposite sides of the wafer, wherein the idler includes a first body configured to rotate, a pair of first guide portions disposed at the first body, and a washer idler roller disposed between the first guide portions and being in contact with an outer circumferential surface of the wafer.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: April 7, 2020
    Inventors: Gyeong-Tae Kang, Yoon-Sik Kim