Patents by Inventor Soon-Young Yoon

Soon-Young Yoon 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: 11939173
    Abstract: A transportation head for a microchip transfer device capable of minimizing mechanical and chemical damage to a microchip, a microchip transfer device having same, and a transfer method thereby, and the transportation head includes a head body having a pickup area and a dummy area; a first protruding pin disposed in the pickup area of the head body; and a liquid droplet attached to the first protruding pin.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: March 26, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Dahl-Young Khang, Sung-Hwan Hwang, Jia Lee, Sung-Soo Yoon, Su Seok Choi, Kiseok Chang, Jeong Min Moon, Soon Shin Jung, Sungpil Ryu, Jihwan Jung
  • Patent number: 10770419
    Abstract: An apparatus and method for reducing the volume of a resource allocation information message in a broadband wireless communication system are provided. The method includes transmitting a message including information indicating a periodicity of an uplink control channel for an initial network entry; and receiving an uplink signal for the initial network entry through the uplink control channel.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: September 8, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hee-Kwun Cho, In-Seok Hwang, June Moon, Chung-Ryul Chang, Jae-Ho Jeon, Soon-Young Yoon
  • Patent number: 10763233
    Abstract: An apparatus and method for reducing the volume of a resource allocation information message in a broadband wireless communication system are provided. The method includes transmitting a message including information indicating a periodicity of an uplink control channel for an initial network entry; and receiving an uplink signal for the initial network entry through the uplink control channel.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: September 1, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hee-Kwun Cho, In-Seok Hwang, June Moon, Chung-Ryul Chang, Jae-Ho Jeon, Soon-Young Yoon
  • Patent number: 10530469
    Abstract: A method for communicating with a network by a terminal in a wireless communication system, wherein the terminal receives, from the network, signaling information representing a transmission period and a time offset for uplink transmission of a feedback information, and determines a time to transmit the feedback information based on the transmission period and the time offset. The terminal transmits the feedback information to the network based on the determined time.
    Type: Grant
    Filed: August 5, 2011
    Date of Patent: January 7, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Yu-Suk Yun, Soon-Young Yoon, Hee-Won Kang, Jae-Heung Yeom, Sang-Hyun Yang, Hoon Huh, Youn-Sun Kim, Ho-Kyu Choi, Jae-Sung Jang
  • Publication number: 20190206826
    Abstract: An apparatus and method for reducing the volume of a resource allocation information message in a broadband wireless communication system are provided. The method includes transmitting a message including information indicating a periodicity of an uplink control channel for an initial network entry; and receiving an uplink signal for the initial network entry through the uplink control channel.
    Type: Application
    Filed: February 22, 2019
    Publication date: July 4, 2019
    Inventors: Hee-Kwun CHO, ln-Seok HWANG, June MOON, Chung-Ryul CHANG, Jae-Ho JEON, Soon-Young YOON
  • Patent number: 9860043
    Abstract: A method and Mobile Subscriber Station (MSS) are provided for transmitting Channel Quality Information (CQI) in a wireless communication system. The method includes transmitting first information including a value related to CQI for at least one of bands; and transmitting second information including a differential CQI for the at least one of the bands, wherein each band comprises a plurality of adjacent subcarriers.
    Type: Grant
    Filed: October 6, 2014
    Date of Patent: January 2, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jee-Hyun Kim, Jeong-Tae Oh, Hoon Huh, Jae-Ho Jeon, Soon-Young Yoon, Seung-Joo Maeng
  • Patent number: 9705584
    Abstract: An apparatus and method for transmitting and receiving data in a communication system are provided. In the method, a BS selects a repeater group from among a plurality of repeater groups, for use in transmitting first data to an MS and transmits the first data to the MS according to the number of repeaters of the selected repeater group. The first data is different from data transmitted by the repeaters of the selected repeater group.
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: July 11, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-Seok Kim, Jae-Hee Cho, Kwan-Hee Roh, Soon-Young Yoon, June Moon
  • Publication number: 20150327254
    Abstract: An apparatus and method for reducing the volume of a resource allocation information message in a broadband wireless communication system are provided. The method includes transmitting a message including information indicating a periodicity of an uplink control channel for an initial network entry; and receiving an uplink signal for the initial network entry through the uplink control channel.
    Type: Application
    Filed: July 20, 2015
    Publication date: November 12, 2015
    Inventors: Hee-Kwun CHO, In-Seok Hwang, June Moon, Chung-Ryul Chang, Jae-Ho Jeon, Soon-Young Yoon
  • Patent number: 9088980
    Abstract: An apparatus and method for reducing the volume of a resource allocation information message in a broadband wireless communication system are provided, in which a scheduler determines whether to generate uplink control region allocation information, and a generator generates the uplink control region allocation information according to a result of the determination.
    Type: Grant
    Filed: July 9, 2007
    Date of Patent: July 21, 2015
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hee-Kwun Cho, In-Seok Hwang, June Moon, Chung-Ryul Chang, Jae-Ho Jeon, Soon-Young Yoon
  • Publication number: 20150171951
    Abstract: An apparatus and method for transmitting and receiving data in a communication system are provided. In the method, a BS selects a repeater group from among a plurality of repeater groups, for use in transmitting first data to an MS and transmits the first data to the MS according to the number of repeaters of the selected repeater group. The first data is different from data transmitted by the repeaters of the selected repeater group.
    Type: Application
    Filed: March 2, 2015
    Publication date: June 18, 2015
    Inventors: Yong-Seok KIM, Jae-Hee CHO, Kwan-Hee ROH, Soon-Young YOON, June MOON
  • Patent number: 8971793
    Abstract: An apparatus and method for transmitting and receiving data in a communication system are provided. In the method, a BS selects a repeater group from among a plurality of repeater groups, for use in transmitting first data to an MS and transmits the first data to the MS according to the number of repeaters of the selected repeater group. The first data is different from data transmitted by the repeaters of the selected repeater group.
    Type: Grant
    Filed: October 27, 2008
    Date of Patent: March 3, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-Seok Kim, Jae-Hee Cho, Kwan-Hee Roh, Soon-Young Yoon, June Moon
  • Publication number: 20150023301
    Abstract: A method and Mobile Subscriber Station (MSS) are provided for transmitting Channel Quality Information (CQI) in a wireless communication system. The method includes transmitting first information including a value related to CQI for at least one of bands; and transmitting second information including a differential CQI for the at least one of the bands, wherein each band comprises a plurality of adjacent subcarriers.
    Type: Application
    Filed: October 6, 2014
    Publication date: January 22, 2015
    Inventors: Jee-Hyun KIM, Jeong-Tae Oh, Hoon Huh, Jae-Ho Jeon, Soon-Young Yoon, Seung-Joo Maeng
  • Patent number: 8909237
    Abstract: An apparatus and method for estimating a carrier to interference and noise ratio (CINR) in a mobile communication system based on a fractional frequency reuse are provided. The method includes receiving a report on CINR information on a common zone from a mobile station (MS) allocated a restricted zone, calculating a received signal power value using a CINR value and an interference level value for the common zone of the MS, and estimating a CINR value for a restricted zone using the received signal power value of the MS and an interference level for the restricted zone.
    Type: Grant
    Filed: September 10, 2008
    Date of Patent: December 9, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Hee Cho, Kwan-Hee Roh, Yong-Seok Kim, Soon-Young Yoon
  • Patent number: 8854995
    Abstract: A method and Mobile Subscriber Station (MSS) are provided for transmitting Channel Quality Information (CQI) in a wireless communication system using an Orthogonal Frequency Division Multiple Access (OFDMA) scheme. A Carrier to Interference and Noise Ratio (CINR) of at least two bands are measured; each of the at least two bands including a plurality of adjacent subcarriers for a band Adaptive Modulation and Coding (AMC) operation. A Report Response (REP-RSP) message including first information related to the measured CINR is sent. Second information related to a differential CINR of the at least two bands is sent via a Channel Quality Information Channel (CQICH).
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: October 7, 2014
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jee-Hyun Kim, Jeong-Tae Oh, Hoon Huh, Jae-Ho Jeon, Soon-Young Yoon, Seung-Joo Maeng
  • Patent number: 8848628
    Abstract: A method and an apparatus maximize the capacity of a wireless communication network by taking into consideration inter-cell interference coordination. A home cell's capacity sensitivity to interference is calculated. At least one neighbor cell's capacity sensitivity to interference is collected. And at least one UE located in the home cell is scheduled based on the home cell's capacity sensitivity and the neighbor cell's capacity sensitivity. Accordingly, it is possible to achieve power and allocation control to maximize the capacity of the overall network including neighbor cells increase the system capacity in a cellular system in which inter-cell interference is large, and adaptively perform a UE scheduling in real time to changing distribution of UEs because information on a change in the capacity of each cell is shared by periods.
    Type: Grant
    Filed: November 10, 2010
    Date of Patent: September 30, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Yun Ko, Sung-Ho Lee, Soon-Young Yoon, June Moon, Chung-Ryul Chang, Sung-Woo Park, Seung-Won Kang, Ho-Joong Kwon
  • Patent number: 8818440
    Abstract: An apparatus is operable to control power of a base station in a distributed Multiple Input Multiple Output (MIMO) wireless communication system. At least one beamforming matrix is used for processing transmission signals to terminals included in a terminal set for a multiple access is determined. Minimum power values required for satisfying a minimum transmission rate of the terminals are determined. Whether optimum power values exist is determined using the minimum power values, the beamforming matrix, and a limit transmission power of the base station. When the optimum power values exist, transmission power values for respective terminals are determined in a range meeting the limit transmission power of the base station.
    Type: Grant
    Filed: March 23, 2010
    Date of Patent: August 26, 2014
    Assignees: Samsung Electronics Co., Ltd., Industry-University Cooperation Foundation Sogang University
    Inventors: Jae-Yun Ko, Keun-Chul Hwang, Seung-Won Kang, Soon-Young Yoon, Won-Jin Sung, Byung-Seok Lee, Ji-Won Lee
  • Patent number: 8798027
    Abstract: Control information communicating apparatus and method in Broadband Wireless Access (BWA) system are provided. A Base Station (BS) includes a manager for managing UL control region allocation information of adjacent BSs; a scheduler for scheduling resources and controlling periodic transmission of UL control region allocation information when a UL control region of the BS is the same as UL control regions of the adjacent BSs; and a control information generator for periodically generating the UL control region allocation information under the control of the scheduler.
    Type: Grant
    Filed: July 9, 2007
    Date of Patent: August 5, 2014
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hee-Kwun Cho, In-Seok Hwang, June Moon, Soon-Young Yoon
  • Patent number: 8792373
    Abstract: A scheduling method in a wireless communication includes receiving a Channel Quality Indicator (CQI) from a plurality of terminals. The method also includes determining an average transmission rate of each terminal based on the CQI by approximating an instantaneous transmission rate distribution to a Gaussian distribution. The method further includes determining a weight of each terminal such that the average transmission rate of each terminal satisfies a target transmission rate. The method also includes selecting a terminal set by applying the determined weight. Thus, it is possible to control the fairness between the terminals and to efficiently control the transmission rate of the terminals according to the required transmission rate and the channel environment of the terminals.
    Type: Grant
    Filed: August 2, 2011
    Date of Patent: July 29, 2014
    Assignees: Samsung Electronics Co., Ltd., Chungju National University Industry-Academic Cooperation Foundation
    Inventors: Jae-Yun Ko, Soon-Young Yoon, Cheol Mun, Hee-Jin Jung
  • Patent number: 8711964
    Abstract: A method and an apparatus for pre-scheduling in a closed-loop multiple user multiple input multiple output (MU-MIMO) antenna system. A base station receives channel information representing a downlink channel condition of each mobile station from mobile stations in a cell, and determines a candidate user group for each of frequency bands included in an entire frequency band, based on the channel information, the candidate user group including mobile stations to which resources can be simultaneously allocated. The base station also instructs a mobile station included in each candidate user group to transmit a sounding signal through a corresponding frequency band. If the sounding signal is received through the corresponding frequency band, the base station performs a scheduling with regard to the mobile station included in each candidate user group.
    Type: Grant
    Filed: February 2, 2011
    Date of Patent: April 29, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Won Kang, Sung-Woo Park, Soon-Young Yoon, Keun-Chul Hwang
  • Patent number: RE47744
    Abstract: A method for controlling power in a communication system is disclosed. The power control method includes the steps of calculating a first offset according to traffic information of a mobile station and data transmission channel quality information of the mobile station, determining a second offset according to received channel quality information of the mobile station, received from the mobile station, determining a third offset according to interference information received from other base stations neighboring the base station, and transmitting, to the mobile station, power control information determined based on the first offset, the second offset and the third offset.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: November 26, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Hee Cho, Kwan-Hee Roh, Soon-Young Yoon, Kyung-Joo Suh, In-Seok Hwang