Patents by Inventor Woo-June Kim

Woo-June 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).

  • Patent number: 11864407
    Abstract: A display device includes a substrate having a display area, in which an image is displayed, and a non-display area, in which no image is displayed. The non-display area is disposed on at least one side of the display area. A plurality of pixels is disposed in the display area. An encapsulation layer is disposed on the plurality of pixels. A dam unit is disposed in the non-display area. The dam unit includes a body part and a plurality of protrusions. Each of the plurality of protrusions protrudes from the body part.
    Type: Grant
    Filed: February 7, 2022
    Date of Patent: January 2, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Oh June Kwon, Il Sang Lee, Doo Hwan Kim, Woo Yong Sung, Min Sang Kim, Jin Hwan Jeon, Seung Yong Song
  • Patent number: 11855323
    Abstract: A heat treatment apparatus of membrane electrode assemblies includes a base, a first member extending from the base in a first direction, and a plurality of second members formed on the base in a radially outward direction of the first member and having inner surfaces facing the first member, where the first member or the second members includes a heat wire member, and membrane electrode assemblies are disposed between the first member and the second members.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: December 26, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Min Jin Kim, Sam Hee Yu, Young June Park, Woo Jin Lee, Ki Sub Lee
  • Publication number: 20120003097
    Abstract: An axial flow fan has structural stability, decreased deformation, decreased blade unbalance and low noise level because the blade distribution angle has an optimum clearance angle and uneven rate.
    Type: Application
    Filed: January 15, 2007
    Publication date: January 5, 2012
    Inventors: Kyung Seok Cho, Se Young Park, Woo June Kim
  • Patent number: 7349714
    Abstract: Disclosed is a method for handing-off a mobile station receiving packet data over a second channel from a first base station system (BSS) to a second BSS by a base station controller (BSC) in a system in which the mobile station communicates with the first BSS and the second BSS adjacent to the first BSS through a first channel for transmitting a control message, and the mobile station communicates with the first BSS through the second channel for transmitting the packet data. In the method, the mobile station measures receiving strengths of pilot channels transmitted from the first BSS and the second BSS, and transmits the measured receiving strengths to the BSC through the first BSS and the second BSS. The first and second BSSs each calculate available transmission power allocable to the second channel and transmits the calculated available transmission power to the BSC.
    Type: Grant
    Filed: August 17, 2004
    Date of Patent: March 25, 2008
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Sung-Won Lee, Soon-Young Yoon, Seung-Joo Maeng, Woo-June Kim, Hong-Seong Chang, Hoon Chang
  • Publication number: 20050026642
    Abstract: Disclosed is a method for handing-off a mobile station receiving packet data over a second channel from a first base station system (BSS) to a second BSS by a base station controller (BSC) in a system in which the mobile station communicates with the first BSS and the second BSS adjacent to the first BSS through a first channel for transmitting a control message, and the mobile station communicates with the first BSS through the second channel for transmitting the packet data. In the method the mobile station measures receiving strengths of pilot channels transmitted from the first BSS and the second BSS, and transmits the measured receiving strengths to the BSC through the first BSS and the second BSS. The first and second BSSs each calculate available transmission power allocable to the second channel and transmits the calculated available transmission power to the BSC.
    Type: Application
    Filed: August 17, 2004
    Publication date: February 3, 2005
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-Won Lee, Soon-Young Yoon, Seung-Joo Maeng, Woo-June Kim, Hong-Seong Chang, Hoon Chang
  • Patent number: 6850509
    Abstract: Disclosed is a method for assigning packet data to be transmitted to a radio packet data channel of a base station system in response to a packet traffic transmission request for a plurality of mobile stations in a mobile communication system. The method comprises collecting the packet traffic transmission requests of the radio packet data channel for the mobile stations; selecting at least one of the mobile stations from the collected packet traffic transmission requests; transmitting to the selected mobile station a channel assignment message including information about a data rate, data transmission durations of the radio packet data channel and start points of the data transmission durations for the selected mobile station; and transmitting the packet data to the selected mobile station at the start time of the data transmission durations at the data rate.
    Type: Grant
    Filed: February 1, 2001
    Date of Patent: February 1, 2005
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Won Lee, Soon-Young Yoon, Seung-Joo Maeng, Woo-June Kim, Hong-Seong Chang, Hoon Chang
  • Patent number: 6810253
    Abstract: Disclosed is a method for handing-off a mobile station receiving packet data over a second channel from a first base station system (BSS) to a second BSS by a base station controller (BSC) in a system in which the mobile station communicates with the first BSS and the second BSS adjacent to the first BSS through a first channel for transmitting a control message, and the mobile station communicates with the first BSS through the second channel for transmitting the packet data. In the method, the mobile station measures receiving strengths of pilot channels transmitted from the first BSS and the second BSS, and transmits the measured receiving strengths to the BSC through the first BSS and the second BSS. The first and second BSSs each calculate available transmission power allocable to the second channel and transmits the calculated available transmission power to the BSC.
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: October 26, 2004
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Won Lee, Soon-Young Yoon, Seung-Joo Maeng, Woo-June Kim, Hong-Seong Chang, Hoon Chang
  • Publication number: 20020082013
    Abstract: Disclosed is a method for handing-off a mobile station receiving packet data over a second channel from a first base station system (BSS) to a second BSS by a base station controller (BSC) in a system in which the mobile station communicates with the first BSS and the second BSS adjacent to the first BSS through a first channel for transmitting a control message, and the mobile station communicates with the first BSS through the second channel for transmitting the packet data. In the method, the mobile station measures receiving strengths of pilot channels transmitted from the first BSS and the second BSS, and transmits the measured receiving strengths to the BSC through the first BSS and the second BSS. The first and second BSSs each calculate available transmission power allocable to the second channel and transmits the calculated available transmission power to the BSC.
    Type: Application
    Filed: March 12, 2001
    Publication date: June 27, 2002
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-Won Lee, Soon-Young Yoon, Seung-Joo Maeng, Woo-June Kim, Hong-Seong Chang, Hoon Chang
  • Publication number: 20010021180
    Abstract: Disclosed is a method for assigning packet data to be transmitted to a radio packet data channel of a base station system in response to a packet traffic transmission request for a plurality of mobile stations in a mobile communication system. The method comprises collecting the packet traffic transmission requests of the radio packet data channel for the mobile stations; selecting at least one of the mobile stations from the collected packet traffic transmission requests; transmitting to the selected mobile station a channel assignment message including information about a data rate, data transmission durations of the radio packet data channel and start points of the data transmission durations for the selected mobile station; and transmitting the packet data to the selected mobile station at the start time of the data transmission durations at the data rate.
    Type: Application
    Filed: February 1, 2001
    Publication date: September 13, 2001
    Applicant: Samsung Electronics Co.
    Inventors: Sung-Won Lee, Soon-Young Yoon, Seung-Joo Maeng, Woo-June Kim, Hong-Seong Chang, Hoon Chang