Patents by Inventor Seung Jin Ahn

Seung Jin Ahn 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: 20240093347
    Abstract: An embodiment provides a deposition device including a magnet part that includes magnets; and a substrate support that faces the magnet part and that supports a substrate, the substrate support includes a support plate and patterns formed on a first surface of the support plate, and each of the patterns corresponds to a space between neighboring magnets among the magnets or corresponds to the magnets.
    Type: Application
    Filed: September 18, 2023
    Publication date: March 21, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Jung Hyun AHN, JAESUK MOON, Seung Jin LEE
  • Patent number: 10074345
    Abstract: A mobile terminal includes a display unit to display a first surface of a multifaceted graphical object, a motion detecting unit to detect a motion of the mobile terminal, and a control unit to switch the displayed first surface to a second surface of the multifaceted graphical object based on the detected motion. A method for switching a display surface of a multifaceted graphical object includes displaying a first surface of the multifaceted graphical object on a mobile terminal, detecting a motion of the mobile terminal, and switching the displayed first surface to a second surface of the multifaceted graphical object based on the detected motion.
    Type: Grant
    Filed: January 15, 2013
    Date of Patent: September 11, 2018
    Assignee: Pantech Inc.
    Inventors: Sang-Wook Park, Hyoung-Il Park, Seung-Jin Ahn
  • Patent number: 9807756
    Abstract: A method includes transmitting a random access preamble, receiving a random access response as a response of the random access preamble, wherein the random access response comprises an uplink resource assignment and a request for transmission of a Channel Quality Indicator (CQI), and transmitting the CQI in the uplink resource assignment.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: October 31, 2017
    Assignee: LG Electronics Inc.
    Inventors: Seung Jin Ahn, Woo Seong Kim, Mu Ryong Kim, Seung Woo Nam, Dae Won Lee, Kwang Il Kim, Su Hwan Lim
  • Publication number: 20160366671
    Abstract: A method includes transmitting a random access preamble, receiving a random access response as a response of the random access preamble, wherein the random access response comprises an uplink resource assignment and a request for transmission of a Channel Quality Indicator (CQI), and transmitting the CQI in the uplink resource assignment.
    Type: Application
    Filed: August 24, 2016
    Publication date: December 15, 2016
    Inventors: Seung Jin AHN, Woo Seong KIM, Mu Ryong KIM, Seung Woo NAM, Dae Won LEE, Kwang Il KIM, Su Hwan LIM
  • Patent number: 9461787
    Abstract: A method includes transmitting a random access preamble, receiving a random access response as a response of the random access preamble, wherein the random access response comprises an uplink resource assignment and a request for transmission of a Channel Quality Indicator (CQI), and transmitting the CQI in the uplink resource assignment.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: October 4, 2016
    Assignee: LG Electronics Inc.
    Inventors: Seung Jin Ahn, Woo Seong Kim, Mu Ryong Kim, Seung Woo Nam, Dae Won Lee, Kwang Il Kim, Su Hwan Lim
  • Patent number: 8958317
    Abstract: A method of a user equipment performing random access in a multi-carrier system comprises receiving mapping information through downlink component carriers, sending a random access preamble through uplink component carriers, and receiving a random access response through a specific downlink component carriers determined based on the mapping information.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: February 17, 2015
    Assignee: LG Electronics Inc.
    Inventors: Seung Jin Ahn, Sang Woo Kim, Sang Won Kwon, Won Yong Yoon
  • Publication number: 20140092842
    Abstract: A method includes transmitting a random access preamble, receiving a random access response as a response of the random access preamble, wherein the random access response comprises an uplink resource assignment and a request for transmission of a Channel Quality Indicator (CQI), and transmitting the CQI in the uplink resource assignment.
    Type: Application
    Filed: December 3, 2013
    Publication date: April 3, 2014
    Applicant: LG Electronics Inc.
    Inventors: Seung Jin Ahn, Woo Seong Kim, Mu Ryong Kim, Seung Woo Nam, Dae Won Lee, Kwang II Kim, Su Hwan Lim
  • Patent number: 8630653
    Abstract: A method includes transmitting a random access preamble, receiving a random access response as a response of the random access preamble, wherein the random access response comprises an uplink resource assignment and a request for transmission of a Channel Quality Indicator (CQI), and transmitting the CQI in the uplink resource assignment.
    Type: Grant
    Filed: December 31, 2008
    Date of Patent: January 14, 2014
    Assignee: LG Electronics Inc.
    Inventors: Seung Jin Ahn, Woo Seong Kim, Mu Ryong Kim, Seung Woo Nam, Dae Won Lee, Kwang Il Kim, Su Hwan Lim
  • Patent number: 8488538
    Abstract: A method for transmitting an uplink control signal includes receiving scheduling information for transmission of the uplink control signal, and transmitting the uplink control signal according to the scheduling information. Various control signals can be transmitted without interference with other control signals while maintaining a single carrier property.
    Type: Grant
    Filed: December 30, 2008
    Date of Patent: July 16, 2013
    Assignee: LG Electronics Inc.
    Inventors: Seung Jin Ahn, Seung Woo Nam, Mu Ryong Kim, Hyun Wook Park
  • Patent number: 8351974
    Abstract: A method of controlling a transmit power of an uplink channel is provided. Downlink control information of which Cyclic Redundancy Check (CRC) parity bits are masked with a TPC identifier is received on a downlink control channel. The transmit power of the uplink channel is adjusted based on a TPC command in the downlink control information.
    Type: Grant
    Filed: January 28, 2009
    Date of Patent: January 8, 2013
    Assignee: LG Electronics Inc.
    Inventors: Seung Jin Ahn, Byeong Geol Cheon, Byong Yol Lee, Mu Ryong Kim
  • Patent number: 8301094
    Abstract: A mobile terminal having multiple antennas and an antenna information display method of the mobile terminal are disclosed. Downlink signals are received through the multiple antennas, a channel state of each antenna is measured, and whether or not each antenna needs to be adjusted or an actual channel measurement value are displayed based on the measured channel state information and an antenna setting mode. Thus, a user can check an antenna with a poor reception performance by using the antenna adjustment information or the actual channel measurement value for antenna adjustment, and easily adjust the direction of the antennas.
    Type: Grant
    Filed: December 30, 2009
    Date of Patent: October 30, 2012
    Assignee: LG Electronics Inc.
    Inventors: Seung-Jin Ahn, Won-Yong Yoon, Byong-Yol Lee, Kwang-Il Kim, Su-Hwan Lim
  • Patent number: 8260346
    Abstract: A multimode mobile terminal and communication method thereof are discussed, by which communication is enabled using various networks. The method according to an embodiment includes a display unit configured to display a plurality of currently available networks detected by the terminal, each network being a different network type, a user input unit configured to generate a selection signal for a specific network of the plurality of currently available networks in response to a user input, a controller operatively connected to the display unit and user input unit and configured to control communication carried out via the specific network selected via the user input unit, and a wireless communication unit operatively connected to the controller and configured to carry out the communication via the specific network.
    Type: Grant
    Filed: September 15, 2008
    Date of Patent: September 4, 2012
    Assignee: LG Electronics Inc.
    Inventors: Woo Seong Kim, Seung Jin Ahn, Jee Young Song
  • Patent number: 8233458
    Abstract: A method of controlling transmission power in a wireless communication system includes allocating persistent radio resources, and transmitting transmission power control information multiplexed with data via a data channel according to the persistent resources. Transmission power can be simply controlled without reducing the capacity of a control channel according to persistent scheduling.
    Type: Grant
    Filed: January 7, 2009
    Date of Patent: July 31, 2012
    Assignee: LG Electronics Inc.
    Inventors: Seung Jin Ahn, Kyung Ho Lee, Mu Ryong Kim, Sang Won Lee, Byung Kil Song
  • Publication number: 20110235609
    Abstract: A method of a user equipment performing random access in a multi-carrier system comprises receiving mapping information through downlink component carriers, sending a random access preamble through uplink component carriers, and receiving a random access response through a specific downlink component carriers determined based on the mapping information.
    Type: Application
    Filed: December 3, 2009
    Publication date: September 29, 2011
    Inventors: Seung Jin Ahn, Sang Woo Kim, Sang Won Kwon, Won Yong Yoon
  • Publication number: 20100226326
    Abstract: A method for transmitting an uplink control signal includes receiving scheduling information for transmission of the uplink control signal, and transmitting the uplink control signal according to the scheduling information. Various control signals can be transmitted without interference with other control signals while maintaining a single carrier property.
    Type: Application
    Filed: December 30, 2008
    Publication date: September 9, 2010
    Inventors: Seung Jin Ahn, Seung Woo Nam, Mu Ryong Kim, Hyun Wook Park
  • Publication number: 20100167672
    Abstract: A mobile terminal having multiple antennas and an antenna information display method of the mobile terminal are disclosed. Downlink signals are received through the multiple antennas, a channel state of each antenna is measured, and whether or not each antenna needs to be adjusted or an actual channel measurement value are displayed based on the measured channel state information and an antenna setting mode. Thus, a user can check an antenna with a poor reception performance by using the antenna adjustment information or the actual channel measurement value for antenna adjustment, and easily adjust the direction of the antennas.
    Type: Application
    Filed: December 30, 2009
    Publication date: July 1, 2010
    Inventors: Seung-Jin Ahn, Won-Yong Yoon, Byong-Yol Lee, Kwang-Il Kim, Su-Hwan Lim
  • Publication number: 20090197630
    Abstract: A method of controlling a transmit power of an uplink channel is provided. Downlink control information of which Cyclic Redundancy Check (CRC) parity bits are masked with a TPC identifier is received on a downlink control channel. The transmit power of the uplink channel is adjusted based on a TPC command in the downlink control information.
    Type: Application
    Filed: January 28, 2009
    Publication date: August 6, 2009
    Inventors: Seung Jin AHN, Byeong Geol CHEON, Byong Yol LEE, Mu Ryong KIM
  • Publication number: 20090186613
    Abstract: A method includes transmitting a random access preamble, receiving a random access response as a response of the random access preamble, wherein the random access response comprises an uplink resource assignment and a request for transmission of a Channel Quality Indicator (CQI), and transmitting the CQI in the uplink resource assignment.
    Type: Application
    Filed: December 31, 2008
    Publication date: July 23, 2009
    Inventors: Seung Jin Ahn, Woo Seong Kim, Mu Ryong Kim, Seung Woo Nam, Dae Won Lee, Kwang Il Kim, Su Hwan Lim
  • Publication number: 20090180433
    Abstract: A method of controlling transmission power in a wireless communication system includes allocating persistent radio resources, and transmitting transmission power control information multiplexed with data via a data channel according to the persistent resources. Transmission power can be simply controlled without reducing the capacity of a control channel according to persistent scheduling.
    Type: Application
    Filed: January 7, 2009
    Publication date: July 16, 2009
    Inventors: Seung Jin Ahn, Kyung Ho Lee, Mu Ryong Kim, Sang Won Lee, Byung Kil Song
  • Publication number: 20090163195
    Abstract: A multimode mobile terminal and communication method thereof are discussed, by which communication is enabled using various networks. The method according to an embodiment includes a display unit configured to display a plurality of currently available networks detected by the terminal, each network being a different network type, a user input unit configured to generate a selection signal for a specific network of the plurality of currently available networks in response to a user input, a controller operatively connected to the display unit and user input unit and configured to control communication carried out via the specific network selected via the user input unit, and a wireless communication unit operatively connected to the controller and configured to carry out the communication via the specific network.
    Type: Application
    Filed: September 15, 2008
    Publication date: June 25, 2009
    Inventors: Woo Seong KIM, Seung Jin AHN, Jee Young SONG