Patents by Inventor Yong-Jun Kwak

Yong-Jun Kwak 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: 10691313
    Abstract: A content display method of a user terminal device including a bended touch screen divided into a main area and a sub area, includes displaying, on the main area, a first main content provided by a first application, and displaying, on the sub area, a first sub content associated with the first main content, receiving a user gesture input on the main area, and in response to receiving the user gesture, displaying, on the main area, a second main content provided by a second application, and displaying, on the sub area, a second sub content associated with the second main content.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: June 23, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-yeon Kwak, Yun-kyung Kim, Yong-yeon Lee, Hyun-jin Kim, Yeo-jun Yoon, Nipun Kumar, Joon-kyu Seo
  • Publication number: 20200081589
    Abstract: A user terminal device and a displaying method thereof are provided.
    Type: Application
    Filed: November 14, 2019
    Publication date: March 12, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-Goo KANG, Yun-kyung KIM, Yong-yeon LEE, Ji-yeon KWAK, Yeo-jun YOON
  • Publication number: 20200077371
    Abstract: A method and apparatus are provided for transmitting and receiving control information in a wireless communication system. A method in a base station includes transmitting, to a terminal, information associated with a number of Control Channel Elements (CCEs) included in control channels; identifying a set of control channel candidates based on an IDentifier (ID) of the terminal and the information associated with the number of CCEs, wherein each control channel candidate includes one, two, four, or eight CCEs; selecting at least one control channel candidate from among the set of control channel candidates; and transmitting the control information to the terminal via the selected at least one control channel candidate.
    Type: Application
    Filed: November 6, 2019
    Publication date: March 5, 2020
    Inventors: Yong-Jun KWAK, Hwan-Joon KWON, Joon-Young CHO, Ju-Ho LEE, Jin-Kyu HAN, Youn-Hyoung HEO, Ping WANG
  • Publication number: 20200067683
    Abstract: A method and an apparatus method are provided for transmitting uplink information including acknowledgement information in a wireless communication system. The method includes coding, by a terminal, uplink data and the acknowledgement information by using different coding schemes respectively; multiplexing, by the terminal, the coded uplink data and the coded acknowledgement information into the uplink information; and transmitting, by the terminal, the uplink information using resources. At least a portion of the uplink data is transmitted based on a first resource and the acknowledgement information is transmitted based on a second resource. The first resource and the second resource are adjacent to each other with respect to a time domain and a frequency domain. The acknowledgement information is located immediately adjacent to a pilot for the uplink data, and the pilot is used for demodulation of the uplink data.
    Type: Application
    Filed: November 4, 2019
    Publication date: February 27, 2020
    Inventors: Yong-Jun Kwak, Ju-Ho Lee, Joon-Young Cho
  • Patent number: 10575298
    Abstract: A method and apparatus are provided for transmitting and receiving control information in a wireless communication system. A method in a base station includes identifying an offset value and a number of control channel candidates corresponding to a number of control channel elements (CCEs) constituting one control channel candidate; determining indexes of control channel candidates based on the identified offset value and the identified number of control channel candidates; and transmitting the control information to the terminal through at least one of the control channel candidates in a downlink control channel. The determined indexes of control channel candidates are spaced by a value determined based on the transmitted number of control channel candidates.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: February 25, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Yong-Jun Kwak, Hwan-Joon Kwon, Joon-Young Cho, Ju-Ho Lee, Jin-Kyu Han, Youn-Hyoung Heo, Ping Wang
  • Publication number: 20200053771
    Abstract: Disclosed is a method for performing a random access by a user equipment (UE), including identifying a path loss and a size of a message that the UE will transmit after a transmission of a preamble, selecting a preamble set from at least two preamble sets based on a first threshold and a second threshold, wherein a first preamble set is selected if the path loss is less than the first threshold and the size of the message is greater than the second threshold, wherein a second preamble set is selected if the path loss is greater than or equal to the first threshold, or the size of the message is less than or equal to the second threshold, selecting a preamble from the selected preamble set, transmitting, to a base station, the selected preamble, receiving, from the base station, a random access response message including resource allocation information in response to the transmission of the selected preamble, and transmitting, to the base station, a radio resource control message based on the resource allocati
    Type: Application
    Filed: October 21, 2019
    Publication date: February 13, 2020
    Inventors: Kyeong-In JEONG, Himke VAN DER VELDE, Gert Jan VAN LIESHOUT, Yong-Jun KWAK, Soeng-Hun KIM
  • Patent number: 10542531
    Abstract: Disclosed is a 5G or a pre-5G communication system provided to support a higher data transmission rate than a 4G communication system such as LTE. A method and an apparatus are provided for transmitting and receiving a downlink control channel in a wireless communication system. The method includes transmitting, on a first resource region, a detection signal indicating that a downlink control channel is transmitted; and transmitting a signal of the downlink control channel on a search space related to the first resource region.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: January 21, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-Hyoung Kim, Yong-Jun Kwak, Dong-Han Kim, Young-Bum Kim, Seung-Hoon Choi
  • Publication number: 20200002803
    Abstract: Provided is a multilayer zinc alloy plated steel material comprising a base steel material and multiple plating layers formed on the base steel material, wherein each of the multiple plating layers includes one of a Zn plating layer, a Mg plating layer, and a Zn—Mg alloy plating layer, and the ratio of the weight of Mg contained in the multiple plating layers to the total weight of the multiple plating layers is from 0.13 to 0.24.
    Type: Application
    Filed: December 22, 2017
    Publication date: January 2, 2020
    Inventors: Young-Jin KWAK, Goo-Hwa KIM, Mun-Jong EOM, Seok-Jun HONG, Kyoung-Pil KO, Yong-Hwa JUNG, Dong-Yoeul LEE, Tae-Yeob KIM, Kyung-Hoon NAM
  • Patent number: 10503368
    Abstract: A user terminal device and a displaying method thereof are provided.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: December 10, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-Goo Kang, Yun-kyung Kim, Yong-yeon Lee, Ji-yeon Kwak, Yeo-jun Yoon
  • Publication number: 20190334684
    Abstract: A method and an apparatus method are provided for transmitting uplink information including acknowledgement information in a wireless communication system. The method includes determining whether transmission of acknowledgement information overlaps with transmission of uplink data in a time domain; multiplexing the uplink data and the acknowledgement information, in case that the transmission of the acknowledgement information overlaps with the transmission of the uplink data in the time domain; and transmitting the multiplexed uplink data and acknowledgement information to a base station. The acknowledgement information is located adjacent to a pilot for the uplink data, and the pilot is used for demodulation of the uplink data.
    Type: Application
    Filed: July 8, 2019
    Publication date: October 31, 2019
    Inventors: Yong-Jun KWAK, Ju-Ho LEE, Joon-Young CHO
  • Patent number: 10455615
    Abstract: Disclosed is a method for performing a random access in a wireless communication, including identifying a channel condition and a size of a message that a user equipment will transmit after a transmission of a preamble, selecting a first preamble set from at least two preamble sets if the channel condition is greater than a first threshold and the size of the message is greater than a second threshold, selecting a preamble from the selected first preamble set if the first preamble set is selected, transmitting, to a base station, the selected preamble, receiving, from the base station, a random access response message including resource allocation information in response to the transmission of the selected preamble, and transmitting, to the base station, the message based on the resource allocation information.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: October 22, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Kyeong-In Jeong, Himke Van Der Velde, Gert Jan Van Lieshout, Yong-Jun Kwak, Soeng-Hun Kim
  • Publication number: 20190273307
    Abstract: An electronic device is provided. The electronic device includes a housing, a wireless communication circuit, a first antenna radiator electrically connected with a first ground, a second antenna radiator electrically connected with a second ground, a feeding unit that feeds at least one of the first antenna radiator or the second antenna radiator, and a first switch that operates at a first connection state where the feeding unit and the first antenna radiator are electrically connected to each other, at a second connection state where the feeding unit and the second antenna are electrically connected to each other, or at a third connection state where the feeding unit and the first antenna radiator are connected to each other and the feeding unit and the second antenna radiator are electrically connected to each other, based on a first control signal from the wireless communication circuit.
    Type: Application
    Filed: May 16, 2019
    Publication date: September 5, 2019
    Inventors: Yong Soo KWAK, Gyu Sub KIM, Hae Yeon KIM, Se Hyun PARK, Kyung Il SEO, Jung Hoon SEO, Dong Min SHIN, Ui Chul JEONG, Jin Woo JUNG, Young Jun CHO
  • Publication number: 20190250786
    Abstract: A content display method of a user terminal device including a bended touch screen divided into a main area and a sub area, includes displaying, on the main area, a first main content provided by a first application, and displaying, on the sub area, a first sub content associated with the first main content, receiving a user gesture input on the main area, and in response to receiving the user gesture, displaying, on the main area, a second main content provided by a second application, and displaying, on the sub area, a second sub content associated with the second main content.
    Type: Application
    Filed: April 29, 2019
    Publication date: August 15, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-yeon KWAK, Yun-kyung Kim, Yong-yeon Lee, Hyun-jin Kim, Yeo-jun Yoon, Nipun Kumar, Joon-kyu Seo
  • Publication number: 20190215138
    Abstract: A method and an apparatus for scheduling data in a wireless communication system are provided. The method includes checking first control information in a first subframe, checking a first block including second control information and first data based on the first control information in the first subframe, and decoding the first data based on the second control information in the first subframe. The first control information includes resource allocation information related to the first block, and the second control information includes one of channel state information about the first data, or resource allocation information related to a second block in a second subframe.
    Type: Application
    Filed: March 19, 2019
    Publication date: July 11, 2019
    Inventors: Young-Bum KIM, Gert Jan VAN LIESHOUT, Yong-Jun KWAK, Jeong-Ho YEO
  • Patent number: 10348473
    Abstract: A method and an apparatus method are provided for transmitting uplink information including acknowledgement information in a wireless communication system. The method includes coding uplink data and the acknowledgement information by using different coding schemes respectively; multiplexing the coded uplink data and the coded acknowledgement information into the uplink information; and transmitting the uplink information using resources, wherein some of the uplink data is transmitted based on a first resource and the acknowledgment information is transmitted based on a second resource, and wherein the first and second resources are adjacent to each other with respect to a time domain.
    Type: Grant
    Filed: July 17, 2015
    Date of Patent: July 9, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Yong-Jun Kwak, Ju-Ho Lee, Joon-Young Cho
  • Patent number: 10318120
    Abstract: A content display method of a user terminal device including a bended touch screen divided into a main area and a sub area, includes displaying, on the main area, a first main content provided by a first application, and displaying, on the sub area, a first sub content associated with the first main content, receiving a user gesture input on the main area, and in response to receiving the user gesture, displaying, on the main area, a second main content provided by a second application, and displaying, on the sub area, a second sub content associated with the second main content.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: June 11, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-yeon Kwak, Yun-kyung Kim, Yong-yeon Lee, Hyun-jin Kim, Yeo-jun Yoon, Nipun Kumar, Joon-kyu Seo
  • Patent number: 10305170
    Abstract: An electronic device is provided. The electronic device includes a housing, a wireless communication circuit, a first antenna radiator electrically connected with a first ground, a second antenna radiator electrically connected with a second ground, a feeding unit that feeds at least one of the first antenna radiator or the second antenna radiator, and a first switch that operates at a first connection state where the feeding unit and the first antenna radiator are electrically connected to each other, at a second connection state where the feeding unit and the second antenna are electrically connected to each other, or at a third connection state where the feeding unit and the first antenna radiator are connected to each other and the feeding unit and the second antenna radiator are electrically connected to each other, based on a first control signal from the wireless communication circuit.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: May 28, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong Soo Kwak, Gyu Sub Kim, Hae Yeon Kim, Se Hyun Park, Kyung Il Seo, Jung Hoon Seo, Dong Min Shin, Ui Chul Jeong, Jin Woo Jung, Young Jun Cho
  • Patent number: 10237048
    Abstract: A method and an apparatus for scheduling data in a wireless communication system are provided. The method includes checking first control information in a first subframe, checking a first block including second control information and first data based on the first control information in the first subframe, and decoding the first data based on the second control information in the first subframe. The first control information includes resource allocation information related to the first block, and the second control information includes one of channel state information about the first data, or resource allocation information related to a second block in a second subframe.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: March 19, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Bum Kim, Gert Jan Van Lieshout, Yong-Jun Kwak, Jeong-Ho Yeo
  • Publication number: 20190037547
    Abstract: A method and apparatus are provided for transmitting and receiving control information in a wireless communication system. A method in a base station includes identifying an offset value and a number of control channel candidates corresponding to a number of control channel elements (CCEs) constituting one control channel candidate; determining indexes of control channel candidates based on the identified offset value and the identified number of control channel candidates; and transmitting the control information to the terminal through at least one of the control channel candidates in a downlink control channel.
    Type: Application
    Filed: October 1, 2018
    Publication date: January 31, 2019
    Inventors: Yong-Jun KWAK, Hwan-Joon KWON, Joon-Young CHO, Ju-Ho LEE, Jin-Kyu HAN, Youn-Hyoung HEO, Ping WANG
  • Publication number: 20180359790
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Next generation of wireless cellular operation is expected to be deployed in higher frequency above 6 GHz (eg. 10 GHz˜100 GHz, also called mmWave and/or cmWave) due to availability of large amount of spectrum bandwidths. The physical layer of wireless cellular system in both DL and UL operating in mmWave/cmWave would be based on new air-interface different from that of LTE-A air-interface because the radio characteristics is different for mmWave/cmWave bands. The initial deployment of mmWave/cmWave system is expected to operate as non-standalone system to provide additional radio resources to the UE which would be connected to the LTE-A cell for coverage purpose. The present disclosure covers initial access aspects of a UE on such future wireless system.
    Type: Application
    Filed: December 11, 2015
    Publication date: December 13, 2018
    Inventors: Mangesh Abhimanyu INGALE, Gert-Jan VAN LIESHOUT, Young-Bum KIM, Yong-Jun KWAK, Jeong-Ho YEO, Ju-Ho LEE