Patents by Inventor Woojin Kim

Woojin 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: 20230203742
    Abstract: A clothes dryer including a cabinet including an inlet and a base; a drum inside the cabinet, a support frame including a front support frame supporting a front end portion of the drum, and having a laundry inlet, and a rear support frame supporting a rear end portion of the drum; a blow fan below the front support frame; and a guide portion behind the blow fan, and connected with the blow fan. The blow fan and the guide portion may be configured so that the blow fan is operable to move outside air to inside of the cabinet, and the guide portion guides a first portion of the outside air moved inside of the cabinet by the blow fan toward a gap between the drum and the front support frame to dry air leaking from between the drum and the front support frame.
    Type: Application
    Filed: February 28, 2023
    Publication date: June 29, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Junhong PARK, Guangri JIN, Woojin KIM, Eungryeol SEO
  • Patent number: 11644954
    Abstract: A document editing interface providing method for providing resource information associated with a document on a display of a user device using a backlink button through a processing module is disclosed. The method contains a workspace screen display step, a backlink button display step, a selected document display step, and a library panel display step. Also disclosed are a document editing interface providing apparatus or server for providing resource information associated with a document on a display of a user device using a backlink button.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: May 9, 2023
    Assignee: Business Canvas Inc.
    Inventors: Seungmin Lee, Woojin Kim
  • Publication number: 20230122162
    Abstract: An embodiment system for molding a plurality of plastic composite material panels to be assembled on a vehicle body includes a coextrusion unit configured to manufacture a multi-layered sheet in which a plurality of resin layers are laminated, a thermoforming unit configured to manufacture a forming sheet having a plurality of panel forming portions partitioned by a forming connection portion by thermoforming the multi-layered sheet, a reinforcing source spraying unit configured to spray a reinforcing source in which a fiber material and a polyurethane compound are mixed toward a preset region on the forming sheet, and a press-molding unit configured to press-mold the forming sheet applied with the reinforcing source to manufacture a composite material panel sheet in which a reinforcing layer is formed on the forming sheet.
    Type: Application
    Filed: December 30, 2021
    Publication date: April 20, 2023
    Inventors: Minsoo Kim, Hyuncheol Yun, Sang Sun Park, Woojin Kim, Hyunyi Kwon
  • Publication number: 20230085084
    Abstract: A plastic composite material panel is disclosed. An embodiment of a plastic composite material panel includes a roof plate portion that includes a molding sheet on which a plurality of resin layers are stacked. A reinforcing layer is formed on the molding sheet and is designed to be bonded to a vehicle body frame. A material filling portion is formed at an end of an edge of the roof plate portion by the reinforcing layer.
    Type: Application
    Filed: November 17, 2022
    Publication date: March 16, 2023
    Inventors: Minsoo Kim, Joonghyun Shin, Won Ki Song, Hyuncheol Yun, Hyunyi Kwon, Jai Hak Kim, Woojin Kim
  • Patent number: 11595091
    Abstract: A transmission of a sounding reference signal by an electronic device is provided. A method of an electronic device includes transmitting a signal via a first antenna subset including at least one of a plurality of antennas, measuring an emission environment of the plurality of antennas, using the signal, determining at least one antenna to be used for transmitting a sounding reference signal (SRS), based on the emission environment, and transmitting the SRS via the at least one determined antenna. The emission environment includes a strength of a reflected signal that corresponds to the signal and is reflected by the first antenna subset, or a strength of a reception signal that corresponds to the signal and is received by a second antenna subset including at least one remaining antenna.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: February 28, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Woojin Kim, Kihyug Seong, Dongil Yang
  • Publication number: 20230021941
    Abstract: A plastic composite material panel includes a roof plate portion adhesively bonded to a first bonding portion provided in a vehicle body frame. A roof extension portion extends from an edge of the roof plate portion and is adhesively bonded to a second bonding portion provided in the vehicle body frame.
    Type: Application
    Filed: September 30, 2022
    Publication date: January 26, 2023
    Inventors: Minsoo Kim, Jung Jong Chun, Chulhee Heo, Seokju Gim, Joonghyun Shin, Woojin Kim, Hyuncheol Yun, Hyunyi Kwon, Sea Cheoul Song, Heedae Oh, Jai Hak Kim, Won Ki Song
  • Publication number: 20230012509
    Abstract: A document editing interface providing method for providing resource information associated with a document on a display of a user device using a backlink button through a processing module is disclosed. The method contains a workspace screen display step, a backlink button display step, a selected document display step, and a library panel display step. Also disclosed are a document editing interface providing apparatus or server for providing resource information associated with a document on a display of a user device using a backlink button.
    Type: Application
    Filed: June 21, 2022
    Publication date: January 19, 2023
    Applicant: Business Canvas Inc.
    Inventors: Seungmin LEE, Woojin KIM
  • Patent number: 11522015
    Abstract: A variable resistance memory device includes a first conductive line, a bipolar selection device on the first conductive line and electrically connected to the first conductive line, a second conductive line on the first conductive line and electrically connected to the bipolar selection device, a variable resistance layer on the second conductive line and electrically connected to the second conductive line, and a third conductive line on the variable resistance layer and electrically connected to the variable resistance layer.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: December 6, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Junghoon Bak, Woojin Kim, Junghwan Moon, Seowon Lee, Nayoung Ji
  • Publication number: 20220383920
    Abstract: The present invention is directed to a magnetic memory cell including a magnetic tunnel junction (MTJ) memory element and a two-terminal bidirectional selector coupled in series between two conductive lines. The MTJ memory element includes a magnetic free layer; a magnetic reference layer; and an insulating tunnel junction layer interposed therebetween. The two-terminal bidirectional selector includes a bottom electrode; a top electrode; a load-resistance layer interposed between the bottom and top electrodes and comprising a first tantalum oxide; a first volatile switching layer interposed between the bottom and top electrodes and comprising a metal dopant and a second tantalum oxide that has a higher oxygen content than the first tantalum oxide; and a second volatile switching layer in contact with the first volatile switching layer and comprising a third tantalum oxide that has a higher oxygen content than the first tantalum oxide.
    Type: Application
    Filed: April 10, 2021
    Publication date: December 1, 2022
    Inventors: Zhiqiang Wei, Kimihiro Satoh, Woojin Kim, Zihui Wang
  • Publication number: 20220321162
    Abstract: Disclosed is an electronic device including a plurality of antennas, a plurality of radio frequency circuits, a first transceiver, a second transceiver, a switching circuit configured to connect the plurality of radio frequency circuits to the first transceiver or the second transceiver, a processor, and a memory. The electronic device may be configured to switch a receiving path by connecting at least one of a plurality of receiving paths to another transceiver based on reception performance of the plurality of receiving paths.
    Type: Application
    Filed: March 31, 2022
    Publication date: October 6, 2022
    Inventors: Youngmin LEE, Woojin KIM, Hyoseok NA
  • Patent number: 11437432
    Abstract: An embedded device includes a first insulation layer, a second insulation layer on the first insulation layer, a lower electrode contact in the first insulation layer in a first region, a first structure, having a lower electrode, a magnetic tunnel junction, and an upper electrode, in the second insulation layer and contacting the lower electrode contact, a first metal wiring structure through the first and second insulation layers in a second region, a third insulation layer on the second insulation layer, a bit line structure through the third insulation layer and the second insulation layer in the first region, the bit line structure having a first height and contacting the upper electrode, and a second metal wiring structure through the third insulation layer in the second region, the second metal wiring structure contacting the first metal wiring structure, and having a second height lower than the first height.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: September 6, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kilho Lee, Gwanhyeob Koh, Woojin Kim
  • Patent number: 11418378
    Abstract: According to one or more embodiments of the disclosure, an electronic device may include a power amplifier, a voltage generator, an antenna, and a communication processor. The CP determines whether an output waveform of the transmission signal which is output through the antenna is a first waveform or a second waveform. If the output waveform is the first waveform, the voltage generator generates a first output voltage for amplifying the first waveform by applying a first direct current (DC) power source of one or more first voltages. If the output waveform is the second waveform, the voltage generator generates a second output voltage for amplifying the second waveform by applying a second DC power source of a second voltage shifted by a designated level with respect to the first voltage, based on a peak power of the first waveform and a peak power of the second waveform.
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: August 16, 2022
    Inventors: Woojin Kim, Junghwan Son, Youngmin Lee
  • Publication number: 20220251774
    Abstract: The present disclosure relates to a clothes care apparatus. The clothes care apparatus includes a main body including a clothes care compartment, a machine compartment, a steam generator provided in the machine compartment configured to generate steam, a steam injector including a steam injection nozzle configured to receive the steam from the steam generator and inject the steam into the clothes care compartment, at least one air injection hole configured to allow air to be injected into the clothes care compartment in order to change a direction of the steam injected from the steam injector, a regulation device configured to regulate a flow rate or a wind direction of the air injected from the at least one air injection hole, and a controller configured to control the regulation device and change the direction of the steam by regulating the air injected from the at least one air injection hole.
    Type: Application
    Filed: April 28, 2022
    Publication date: August 11, 2022
    Inventors: Woojin Kim, Jinbaek Kim, Eungryeol Seo, Geonung Lee
  • Patent number: 11342495
    Abstract: Magnetic memory devices may include a substrate, a metal pattern extending in a first direction on the substrate, a magnetic tunnel junction pattern on the metal pattern, and an anti-oxidation layer between the metal pattern and the magnetic tunnel junction pattern. The magnetic tunnel junction pattern may include a first magnetic pattern, a tunnel barrier pattern, and a second magnetic pattern.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: May 24, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Junghoon Bak, Woojin Kim, Junghwan Moon
  • Publication number: 20220116085
    Abstract: A transmission of a sounding reference signal by an electronic device is provided. A method of an electronic device includes transmitting a signal via a first antenna subset including at least one of a plurality of antennas, measuring an emission environment of the plurality of antennas, using the signal, determining at least one antenna to be used for transmitting a sounding reference signal (SRS), based on the emission environment, and transmitting the SRS via the at least one determined antenna. The emission environment includes a strength of a reflected signal that corresponds to the signal and is reflected by the first antenna subset, or a strength of a reception signal that corresponds to the signal and is received by a second antenna subset including at least one remaining antenna.
    Type: Application
    Filed: December 20, 2021
    Publication date: April 14, 2022
    Inventors: Woojin KIM, Kihyug SEONG, Dongil YANG
  • Patent number: 11294301
    Abstract: An example toner refill cartridge includes a body to accommodate toner, a plunger inserted into the body and movably coupled to the body in a longitudinal direction of the body, and capable of pushing the toner out of the body, a toner injection amount detector to detect each of a plurality of movement positions of the plunger in accordance with the movement of the plunger, and a connection interface to connect to an image forming apparatus to transmit a signal corresponding to each of the detected movement position to the image forming apparatus.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: April 5, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Sungchul Ahn, Seongho Jeong, Byeongno Jeong, Woojin Kim
  • Patent number: 11271573
    Abstract: Disclosed is an electronic device that is configured to determine whether a phase locked loop (PLL) circuit is operating normally, thereby preventing component damage in the electronic device and preventing disconnection from a communication network.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: March 8, 2022
    Inventors: Youngmin Lee, Woojin Kim, Hyoseok Na
  • Patent number: 11206066
    Abstract: A transmission of a sounding reference signal by an electronic device is provided. A method of an electronic device includes transmitting a signal via a first antenna subset including at least one of a plurality of antennas, measuring an emission environment of the plurality of antennas, using the signal, determining at least one antenna to be used for transmitting a sounding reference signal (SRS), based on the emission environment, and transmitting the SRS via the at least one determined antenna. The emission environment includes a strength of a reflected signal that corresponds to the signal and is reflected by the first antenna subset, or a strength of a reception signal that corresponds to the signal and is received by a second antenna subset including at least one remaining antenna.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: December 21, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Woojin Kim, Kihyug Seong, Dongil Yang
  • Patent number: D940123
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: January 4, 2022
    Assignee: Spigen, Inc.
    Inventor: Woojin Kim
  • Patent number: D940697
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: January 11, 2022
    Assignee: Spigen, Inc.
    Inventor: Woojin Kim