Patents by Inventor Jeong A KANG

Jeong A KANG 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).

  • Apparatus and method for allocating resources for switching between macro cell and small cell in wireless communication system
    Patent number: 10244440
    Abstract: The objective of the present invention is to provide services by effectively switching, by a terminal, a macro cell and a small cell on the basis of time in a communication system in which the macro cell and the small cell coexist. A method for operating a terminal in a wireless communication system comprises the steps of: transmitting, to a first base station and/or a second base station, information on a switching delay time required for the terminal to perform cell switching; and communicating through a resource of the first base station and a resource of the second base station which are allocated by considering the switching delay time.
    Type: Grant
    Filed: August 26, 2014
    Date of Patent: March 26, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Jeong Kang, Sun-Heui Ryoo, Jung-Soo Jung, Sang-Wook Kwon, Jong-Hyung Kwun, Suk-Won Kim, June Hwang
  • Method for searching and device thereof
    Patent number: 10223466
    Abstract: Provided are a method and an apparatus for searching for and acquiring information under a computing environment. The apparatus includes: at least one input device configured to receive a first query input of a first query type and a second query input of a second query type; and a controller configured to output a query input window including a first display item corresponding to the first query input and a second display item corresponding to the second query input, to automatically switch, in response to receiving the first query input, the apparatus from a first state to receive the first query input of the first query type to a second state to receive the second query input of the second query type, and to obtain a search result according to a query based on the first query input and the second query input.
    Type: Grant
    Filed: May 22, 2018
    Date of Patent: March 5, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woo-shik Kang, Min-Jeong Kang, Won-Keun Kong, Ga-hyun Joo
  • Device and method for discovering small cell in wireless communication system
    Patent number: 10219201
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The purpose of the present disclosure is to discover a small cell in a wireless communication system. An operation of a terminal in the wireless communication system includes receiving a first signal for informing of existence of a small cell according to a first measurement period and attempting to detect the first signal and a second signal for informing of a service coverage of the small cell according to a second measurement period after detecting the first signal. In addition, the present disclosure also includes embodiments other than the embodiment described above.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: February 26, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Soo Jung, Hyun-Jeong Kang, Sang-Wook Kwon, Jong-Hyung Kwun, Suk-Won Kim, Sun-Heui Ryoo, Bong-Jhin Shin, Sung-Jin Lee
  • MULTI-STACK JOINED BODY, METHOD OF MANUFACTURING THE SAME, AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20190047251
    Abstract: A multi-stack joined body includes a first transparent member, a second transparent member disposed on the first transparent member, and an intermediate layer interposed between the first transparent member and the second transparent member, where a joining region in which a physical boundary is not provided between the first transparent member and the intermediate layer and between the second transparent member and the intermediate layer is provided across the first transparent member, the intermediate layer, and the second transparent member.
    Type: Application
    Filed: July 20, 2018
    Publication date: February 14, 2019
    Inventors: Si Joon SONG, Eui Jeong KANG, Yong Hoon KWON, Won Jin KIM, Jung Hyun KIM, Woo Suk SEO, Young Hye SON, Sang Woo HA
  • Method and apparatus for transmitting and receiving message in wireless communication system
    Patent number: 10200846
    Abstract: The present invention relates not only to a 4th-generation (4G) communication system such as long term evolution (LTE) but also to a 5th-generation (5G) or pre-5G communication system to be provided to support a higher data transmission rate. According to the present invention, a first user equipment (UE) is configured to transmit, to a base station, a request message comprising information indicating that a discovery message is to be transmitted through a data channel and information on the amount of data related to the discovery message, receive, from the base station, a control message comprising information on a resource allocated to transmit the discovery message and information indicating that the control message comprises information for the transmission of the discovery message, and transmits the discovery message to a second UE through the data channel based on the control message.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: February 5, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Anil Agiwal, Hyun-Jeong Kang, Young-Bin Chang, June Hwang
  • DEVICE AND METHOD OF MANAGING USER INFORMATION BASED ON IMAGE
    Publication number: 20190026933
    Abstract: A device and a method of managing user information are provided. The device includes a display and a controller. The controller controls the display to display an avatar-based image according to user schedule information, change the avatar-based image according to a user input indicating a request to change the avatar-based image, and update the user schedule information according to the changed avatar-based image. The method includes displaying, on a display of a device, an avatar-based image according to user schedule information, changing the avatar-based image according to a user input indicating a request to change the avatar-based image, and updating the user schedule information according to the changed avatar-based image.
    Type: Application
    Filed: September 24, 2018
    Publication date: January 24, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-in NAM, Min-Jeong KANG
  • METHOD AND APPARATUS FOR CONTROLLING UPLINK POWER IN WIRELESS COMMUNICATION SYSTEM
    Publication number: 20190028976
    Abstract: A method and an apparatus for controlling uplink power in a wireless communication system are provided. The method for controlling uplink power of a User Equipment (UE) forming a transmission link with a plurality of BSs (BSs), a power headroom report trigger event by at least one of the plurality of BSs is detected. Power headroom information of the UE is reported to at least one of the plurality of BSs.
    Type: Application
    Filed: September 27, 2018
    Publication date: January 24, 2019
    Inventors: Sun-Heui RYOO, Jung-Soo JUNG, Hyun-Jeong KANG, Jong-Hyung KWUN, Sung-Jin LEE
  • METHOD AND DEVICE FOR SHARING IMAGE INFORMATION IN COMMUNICATION SYSTEM
    Publication number: 20190012908
    Abstract: In a method for sharing driving images of a second vehicle by a first terminal, which communicates with a first vehicle, in a communication system, the present invention comprises the steps of: storing routes by time of the first vehicle; receiving a first message, for notifying an occurrence of an accident or a hazardous situation, from an electronic device of the first vehicle; if the first message is received, selecting a first route of predetermined time from the stored routes; and transmitting a second message for requesting image information related to the first route among the driving images of the second vehicle.
    Type: Application
    Filed: January 5, 2017
    Publication date: January 10, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hae-in CHUN, Jung-Gap KUK, Hyun-Jeong KANG, In-Hak NA
  • RELAY-BASED COMMUNICATION METHOD FOR COMMUNICATION TERMINAL
    Publication number: 20190004179
    Abstract: Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. Provided in the present disclosure is a relay-based communication method for a communication terminal provided in a vehicle, comprising the steps of: acquiring global positioning system (GPS) coordinates of the vehicle; determining a traveling direction of the vehicle on the basis of map information and the GPS coordinates; sensing a traveling lane of the vehicle; generating a location code including information on the GPS coordinates, the traveling direction, and the traveling lane; and generating a message, which includes the generated location code, and transmitting the message.
    Type: Application
    Filed: December 13, 2016
    Publication date: January 3, 2019
    Inventors: June HWANG, Hyun-Jeong KANG
  • System and method for transmitting and receiving a signal using multiple frequency bands in a wireless communication system
    Patent number: 10159059
    Abstract: Disclosed is a system and a method of signal transmission/reception by a mobile station in a wireless communication system. The method includes: transmitting a first sub-band preparation indicator, which indicates that the mobile station has been prepared for transmission/reception of a signal through a first sub-band, to a base station through a primary band; transmitting a first sub-band failure indicator to the base station through the primary band upon detecting failure in transmitting the first sub-band preparation indicator; receiving sub-band information on a second sub-band, which is different from the first sub-band, from the BS through the primary band; and acquiring synchronization with the second sub-band, so as to enable transmission/reception of a signal through the second sub-band based on the sub-band information.
    Type: Grant
    Filed: June 27, 2013
    Date of Patent: December 18, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Jeong Kang, Won-Il Roh, Jae-Hee Cho, Jung-Je Son, Byung-Wook Jun, Sung-Jin Lee, Jae-Hyuk Jang, Young-Bin Chang, Chang-Yoon Oh, Yeong-Moon Son
  • Apparatus and method of cooperating with multiple base stations in wireless communication system
    Patent number: 10159072
    Abstract: A method and an apparatus of cooperating with a plurality of base stations in a wireless communication system. A cloud cell is configured with a plurality of base stations that cooperate with each other for a mobile station and synchronizes user contexts for serving the mobile station among the plurality of base stations included in the cloud cell, and the plurality of base stations cooperate with each other to provide a communication service to the mobile station. The present disclosure reduces generation of a handover when the mobile station moves between base stations, and increases the data yield of the mobile station by transmitting and receiving data in cooperation with base stations in a cloud cell at a shaded area or a cell border.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: December 18, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Bin Chang, Rakesh Taori, Hyun-Jeong Kang, Jung-Shin Park, Yeong-Moon Son
  • Handover method and apparatus in a wireless communication system
    Patent number: 10159021
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure provides an operating method and apparatus for supporting a handover to support a high reliability and low latency service in a wireless communication system. The method of operating the terminal includes receiving data from a service via a first base station (BS), transmitting, to the first BS, a bearer establishment command message between the first BS and a second BS determined by movement information of the terminal, and receiving, from the second BS, data transmitted from the second BS via the established bearer between the first BS and the second BS.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: December 18, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Youngjoong Mok, Hyun Jeong Kang, Sangwook Kwon, Kyungkyu Kim
  • Method and apparatus for controlling uplink power in wireless communication system
    Patent number: 10142940
    Abstract: A method and an apparatus for controlling uplink power in a wireless communication system are provided. The method for controlling uplink power of a User Equipment (UE) forming a transmission link with a plurality of BSs (BSs), a power headroom report trigger event by at least one of the plurality of BSs is detected. Power headroom information of the UE is reported to at least one of the plurality of BSs.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: November 27, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun-Heui Ryoo, Jung-Soo Jung, Hyun-Jeong Kang, Jong-Hyung Kwun, Sung-Jin Lee
  • Content management method and cloud server therefor
    Patent number: 10129336
    Abstract: A method of managing data by a server includes receiving, from a client device, a signal that requests for a content list corresponding to a user account; selecting a content related to the user account and a file name generation rule corresponding to the user account; generating a file name of the content based on the file name generation rule; and providing the content list including the file name of the content to the client device.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: November 13, 2018
    Assignee: SAMSUNG ELECTRONIC CO., LTD.
    Inventors: Hyun-jae Shin, Won-Keun Kong, Yong-hyun Lim, Min-Jeong Kang, Moon-joo Lee
  • Method and apparatus for controlling uplink power in wireless communication system
    Patent number: 10111178
    Abstract: A method and an apparatus for controlling uplink power in a wireless communication system are provided. The method for controlling uplink power of a User Equipment (UE) forming a transmission link with a plurality of BSs (BSs), a power headroom report trigger event by at least one of the plurality of BSs is detected. Power headroom information of the UE is reported to at least one of the plurality of BSs.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: October 23, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun-Heui Ryoo, Jung-Soo Jung, Hyun-Jeong Kang, Jong-Hyung Kwun, Sung-Jin Lee
  • Method and apparatus for operating electronic device detachable from another electronic device
    Patent number: 10104217
    Abstract: An electronic device is provided. The electronic device includes a first electromagnet mounted to a side surface of the electronic device and configured to generate a magnetic force, a data channel terminal configured to transmit and receive a signal for detecting whether another electronic device is attached, and a processor configured to determine at least one of a polarity and a strength of the magnetic force of the first electromagnet for an attachment or detachment between the electronic device and the other electronic device, control the first electromagnet according to at least one of the determined polarity and strength, and detect an attachment or detachment state between the electronic device and the other electronic device.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: October 16, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyungkyu Kim, Youngjoong Mok, Sangwook Kwon, Hyun Jeong Kang, Jae-Seung Son, Youngbin Chang
  • Device and method of managing user information based on image
    Patent number: 10096143
    Abstract: A device and a method of managing user information are provided. The device includes a display and a controller. The controller controls the display to display an avatar-based image according to user schedule information, change the avatar-based image according to a user input indicating a request to change the avatar-based image, and update the user schedule information according to the changed avatar-based image. The method includes displaying, on a display of a device, an avatar-based image according to user schedule information, changing the avatar-based image according to a user input indicating a request to change the avatar-based image, and updating the user schedule information according to the changed avatar-based image.
    Type: Grant
    Filed: November 2, 2015
    Date of Patent: October 9, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-in Nam, Min-jeong Kang
  • DISPLAY DEVICE
    Publication number: 20180284541
    Abstract: A display device includes a display panel, and a backlight unit which provides first light to the display panel, the first light being a combination of light having a first peak wavelength and light having a second peak wavelength. The display panel includes a wavelength conversion layer which converts a peak wavelength of the first light. The backlight unit includes laser diodes emitting the light having the second peak wavelength, and where the wavelength conversion layer includes quantum dots or phosphor.
    Type: Application
    Filed: March 12, 2018
    Publication date: October 4, 2018
    Inventors: Eui Jeong KANG, Young Chun KIM, Seok Hyun NAM
  • METHOD OF PREPARING VINYL CHLORIDE-BASED POLYMER
    Publication number: 20180282447
    Abstract: The present invention relates to a method of preparing a vinyl chloride-based polymer, and more specifically, to a method comprising the steps of, (S1) preparing a mixture in which a first protective colloid auxiliary agent and a chain regulator are mixed; (S2) preparing a second protective colloid auxiliary agent including the chain regulator activated by stirring the mixture prepared in step (S1); and (S3) performing polymerization by adding a vinyl chloride-based monomer and a polymerization initiator in the presence of the second protective colloid auxiliary agent prepared in step (S2).
    Type: Application
    Filed: June 7, 2017
    Publication date: October 4, 2018
    Inventors: Jin Hyuck JU, Hyun Kyou HA, Joong Chul LIM, Yang Jun JEON, Min Jeong KANG
  • METHOD AND APPARATUS FOR PROVIDING OPTIMAL TRANSMISSION AND RECEPTION BEAMS IN BEAMFORMING SYSTEM
    Publication number: 20180278297
    Abstract: A method of providing an optimal transmission or reception (Tx/Rx) beam in a beamforming system. The method includes receiving a reference signal and selecting an optimal Tx/Rx beam that guarantees an optimal channel environment based on the received reference signal determining a possibility of occurrence of a Tx/Rx beam mismatch between the selected optimal Tx/Rx beam and a Tx/Rx beam used for transmitting information on the selected optimal Tx/Rx beam; and when there is the possibility of the occurrence of the Tx/Rx beam mismatch, performing at least one of widening a beam width of the Tx/Rx beam, increasing a number of Tx/Rx beams, reducing a period of a beam selection operation for selecting the optimal Tx/Rx beam, and reducing a transmission period of the reference signal. Other embodiments including a beamforming system are also disclosed.
    Type: Application
    Filed: June 1, 2018
    Publication date: September 27, 2018
    Inventors: Jung-Soo Jung, Hyun-Jeong Kang, Young-Bin Chang, Suk-Won Kim, Sang-Kyu Baek