Patents by Inventor Jae Hyuk Jang

Jae Hyuk Jang 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: 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
  • Patent number: 10151869
    Abstract: An optical member includes: a light guide portion; a three-dimensional effect forming portion; and a multi-effect forming portion. The three-dimensional effect forming portion comprises multiple main patterns sequentially arranged on the first surface in a first direction and having respective inclined surfaces. The multiple main patterns guide an incident beam to a first surface direction or a second surface direction, thereby creating a line-shaped beam of a first path crossing at right angles to each pattern extension direction of the multiple patterns. The multi-effect forming portion comprises multiple optical patterns sequentially arranged in a second direction crossing a first direction and configured for converting a single line-shaped beam of the first path into multiple line-shaped beams.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: December 11, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jin Su Kim, Seung Jong Baek, Dong Hyun Lee, Jae Hyuk Jang
  • Publication number: 20180352418
    Abstract: According to one embodiment of the present disclosure, the method by means of which a mobility management entity (MME) determines the communication mode of a terminal in a communication system includes the steps of: receiving, from the terminal, an access request including information on the position of the terminal; transmitting a message to a home subscriber server (HSS) on the basis of the received access request; receiving, from the HSS, specific position information for setting a first mode; comparing the information on the position of the terminal with the specific position information; and determining the communication mode of the terminal according to the result of the comparison. According to the present disclosure, the frequent transmission of small amounts of data can be supported in an efficient manner.
    Type: Application
    Filed: August 13, 2018
    Publication date: December 6, 2018
    Inventors: Han Na Lim, Song Yean Cho, Jung Je Son, Sang Soo Jeong, Soeng Hun Kim, Sang Bum Kim, Jae Hyuk Jang, Kyeong In Jeong
  • Publication number: 20180343581
    Abstract: The present invention proposes a method of processing a buffer state report when a wireless communication system uses inter-eNB carrier aggregation technology. According to the present invention, a terminal may be provided with a proper amount of uplink resource allocations by notifying base stations of a buffer state.
    Type: Application
    Filed: August 2, 2018
    Publication date: November 29, 2018
    Inventors: Jae Hyuk JANG, Soeng Hun KIM, Gert Jan VAN LIESHOUT
  • Publication number: 20180342345
    Abstract: A coil module for wireless communications includes: a coil part formed by a molded substrate and having a solenoid shape; and a magnetic member disposed in an insertion hole of the coil part.
    Type: Application
    Filed: April 10, 2018
    Publication date: November 29, 2018
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jae Gen EOM, Hee Seung KIM, Young Min CHEON, Soon Joung YIO, Gie Hyoun KWEON, Jae Hyuk JANG, Jae Sun WON
  • Publication number: 20180343552
    Abstract: The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A user equipment in a communication system, according to various embodiments of the present disclosure, includes: a controller that determines at least one communication service to deactivate among communication services that are able to be provided and a transmitter that transmits, to a server, a message for identifying the at least one communication service to deactivate.
    Type: Application
    Filed: August 6, 2018
    Publication date: November 29, 2018
    Inventors: Jong-Han PARK, Duckey LEE, Sang-Soo LEE, Sung-Ho CHOI, Sang-Bum KIM, Soeng-Hun KIM, Woo-Seong KIM, Ju-Ho LEE, Jae-Hyuk JANG
  • Patent number: 10129005
    Abstract: The present invention relates to a method and apparatus for performing a discontinuous reception (DRX) operation while transceiving data using a plurality of carriers in a mobile communication system. The communication method for a terminal according to one embodiment of the present invention comprises the steps of: receiving a control message, including setting information of a secondary serving cell (SCell) to be added and discontinuous reception setting information, from a primary serving cell (PCell); and applying, if the control message includes an indicator indicating that the first base station to which the SCell to be added belongs and the second base station to which the PCell belongs are different from each other, the DRX setting information to the serving cell of a first base station. According to one embodiment of the present invention, a discontinuous reception (DRX) operation is applied upon the occurrence of inter-base-station carrier aggregation, thus reducing the consumption of a battery.
    Type: Grant
    Filed: January 10, 2017
    Date of Patent: November 13, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Soeng Hun Kim, Jae Hyuk Jang, Jongsoo Choi
  • Patent number: 10129824
    Abstract: The method for transmitting and receiving data at a base station in a wireless communication system according to one embodiment of the present invention includes the steps of receiving a performance report from a terminal, determining whether the addition of a serving cell is necessary, when the addition of the serving cell is necessary, transmitting a request for receiving a cell identifying signal to one or more other base stations on the basis of the received performance report and transmitting a request for transmitting the cell identifying signal to the terminal. According to the embodiment, in a network in which a small cell and a macro cell are overlapped and operated, the terminal can minimize battery consumption and quickly recognize the small cell.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: November 13, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Soeng Hun Kim, Jae Hyuk Jang, Kyeong In Jeong
  • Patent number: 10125948
    Abstract: Provided are an optical member capable of implementing optical images having desired shapes through a pattern design, and a lighting device using the optical member, the optical member including: a base substrate; multiple patterns sequentially arranged on a first surface of the base substrate and having inclined surfaces with an inclination angle with respect to the first surfaces; and a reflective portion on the base substrate or the multiple patterns, wherein the multiple patterns implement a line shaped beam of a first path crossing at right angles to respective pattern extension directions of the multiple patterns by guiding a first incident beam into a first surface direction toward which the first surface looks or a second surface direction toward which a second surface of the base substrate opposite to the first surface looks, through refraction or reflection from the inclined surfaces.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: November 13, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Seung Jong Baek, Jin Su Kim, Dong Hyun Lee, Jae Hyuk Jang
  • Patent number: 10123314
    Abstract: A method for activating/deactivating secondary carriers of a User Equipment (UE) in a mobile communication system supporting carrier aggregation is provided. The method comprises, receiving a control message including an activation/deactivation Control Element (CE) in a first sub-frame from a Base station, identifying an activation command or a deactivation command of at least one secondary carrier based on the control message, determining whether a current sub-frame is a second sub-frame or not, performing at least one first operation for the at least one secondary carrier in a second sub-frame, and performing, when the activation/deactivation CE indicates deactivation of the at least one secondary carrier, at least one second operation for the at least one secondary carrier no later than the second sub-frame.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: November 6, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae Hyuk Jang, Soeng Hun Kim, Boon Loong Ng, Gert-Jan Van Lieshout, Kyeong In Jeong, Joon Young Cho
  • Patent number: 10122519
    Abstract: The present specification relates to a communication method and apparatus. The communication method for a base station (P-ENB) that controls a primary cell (PCell) of user equipment (UE) according to one embodiment of the present specification comprises the steps of: receiving a packet from a serving gateway through a non-primary (NP)-evolved packet system (EPS) bearer for a serving cell of a non-P-ENB base station (NP-ENB); generating a first radio link control packet data unit (RLC PDU) using the received packet; and transmitting the generated first RLC PDU to the NP-ENB.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: November 6, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Soeng Hun Kim, Gert Jan Van Lieshout, Jae Hyuk Jang, JongSoo Choi
  • Publication number: 20180317279
    Abstract: A bearer reconfiguration method performed by a User Equipment (UE) in a wireless communication system supporting a multi-bearer is provided. The bearer reconfiguration method includes, if the UE performs a bearer reconfiguration from a single bearer to the multi-bearer, reordering Packet Data Convergence Protocol (PDCP) Protocol Data Units (PDUs) received through the multi-bearer, using a timer after a completion of the bearer reconfiguration, and processing the reordered PDCP PDUs into at least one PDCP Service Data Unit (SDU). The method may also include, if the UE performs bearer reconfiguration from the multi-bearer to the single bearer, reordering PDCP PDUs received through the multi-bearer, using a timer until a predetermined condition is satisfied, and processing the reordered PDCP PDUs into at least one PDCP SDU.
    Type: Application
    Filed: June 18, 2018
    Publication date: November 1, 2018
    Inventors: Soeng-Hun KIM, Gert Jan Van Lieshout, Jae-Hyuk JANG
  • Patent number: 10111265
    Abstract: Disclosed are a method and an apparatus for transmitting and receiving measurement information in a mobile communication system. A terminal transmits a connection request message to a network and reports to the network, connection failure-related measurement information when a registered public land mobile network (RPLMN) included in a connection setup message received from the network corresponds to a pre-stored and selected public land mobile network (PLMN) and the connection failure-related measurement information stored with the selected PLMN is available.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: October 23, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Bum Kim, Soeng Hun Kim, Jae Hyuk Jang, Kyeong In Jeong
  • Patent number: 10111233
    Abstract: A method for measuring signals of peripheral cells when heterogeneous communication modules such as Long Term Evolution (LTE), wireless Local Area Network (LAN), Bluetooth, and Global Positioning System (GPS) coexist in a terminal in a wireless communication system is provided. The method includes receiving a measuring report setting message including measuring report conditions from a base station, measuring signal quality of at least one of a serving cell or a peripheral cell and determining whether the measured signal quality satisfies the measuring report conditions, and generating and transmitting a measuring report message including a measuring result to the base station when the measured signal quality satisfies the measuring report conditions. Accordingly, the terminal may measure signals of peripheral cells in a state in which there is interference from another communication module to maintain a normal communication situation.
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: October 23, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae Hyuk Jang, Soeng Hun Kim
  • Patent number: 10097334
    Abstract: The present invention relates to a method and apparatus for performing a discontinuous reception (DRX) operation while transceiving data using a plurality of carriers in a mobile communication system. The communication method for a terminal according to one embodiment of the present invention comprises the steps of: receiving a control message, including setting information of a secondary serving cell (SCell) to be added and discontinuous reception setting information, from a primary serving cell (PCell); and applying, if the control message includes an indicator indicating that the first base station to which the SCell to be added belongs and the second base station to which the PCell belongs are different from each other, the DRX setting information to the serving cell of a first base station. According to one embodiment of the present invention, a discontinuous reception (DRX) operation is applied upon the occurrence of inter-base-station carrier aggregation, thus reducing the consumption of a battery.
    Type: Grant
    Filed: January 10, 2017
    Date of Patent: October 9, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Soeng Hun Kim, Jae Hyuk Jang, Jongsoo Choi
  • Patent number: 10080189
    Abstract: The method for transmitting and receiving data at a base station in a wireless communication system according to one embodiment of the present invention includes the steps of receiving a performance report from a terminal, determining whether the addition of a serving cell is necessary, when the addition of the serving cell is necessary, transmitting a request for receiving a cell identifying signal to one or more other base stations on the basis of the received performance report and transmitting a request for transmitting the cell identifying signal to the terminal. According to the embodiment, in a network in which a small cell and a macro cell are overlapped and operated, the terminal can minimize battery consumption and quickly recognize the small cell.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: September 18, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Soeng Hun Kim, Jae Hyuk Jang, Kyeong In Jeong
  • Patent number: 10073210
    Abstract: Provided are a light source module capable of providing a line shaped beam with various effects using optical patterns of both sides of a light guide layer optical pattern, and a lighting device having the light source module. The light source module, including: a first optical layer having a first surface, a second opposite to the first surface, and a first optical pattern on the first surface or the second surface; a second optical layer having a third surface facing the second, a fourth surface opposite to the third surface, and a second optical pattern on the third surface or the fourth surface; a light guide layer on the first optical layer; and a light source part supplying an incident beam into the light guide layer.
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: September 11, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jae Hyuk Jang, Jin Su Kim, Seung Jong Baek, Dong Hyun Lee
  • Patent number: 10069550
    Abstract: Disclosed are: a communication technique for fusing, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4 G system and subsequent systems; and a system thereof. The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety-related service and the like) based on 5G communication technology and IoT related technology. The present disclosure presents a method by which a base station determines the approximate location of a terminal on the basis of a reception power report, and sets a codebook subset on the basis of the approximate location of the terminal so as to reduce a channel state report burden.
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: September 4, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Soo Jeong, Sang-Min Ro, Kyeong-In Jeong, Hyo-Jin Lee, Yong-Jun Kwak, Dong-Han Kim, Sang-Bum Kim, Soeng-Hun Kim, Youn-Sun Kim, Jae-Hyuk Jang, Song-Yean Cho, Hyoung-Ju Ji, Young-Woo Kwak, Hoon-Dong Noh, Cheol-Kyu Shin, Ju-Ho Lee
  • Patent number: 10057043
    Abstract: The present specification relates to a communication method and apparatus. The communication method for a base station (P-ENB) that controls a primary cell (PCell) of user equipment (UE) according to one embodiment of the present specification comprises the steps of: receiving a packet from a serving gateway through a non-primary (NP)-evolved packet system (EPS) bearer for a serving cell of a non-P-ENB base station (NP-ENB); generating a first radio link control packet data unit (RLC PDU) using the received packet; and transmitting the generated first RLC PDU to the NP-ENB.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: August 21, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Soeng Hun Kim, Gert Jan Van Lieshout, Jae Hyuk Jang, JongSoo Choi
  • Patent number: 10051661
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4G system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for performing communication using an unlicensed band includes reserving a channel of the unlicensed band using a control frame supporting WLAN by a WLAN module, when reserving the channel of the unlicensed band succeeds, determining whether the channel of the unlicensed band is used by a mobile communication module, and transmitting data supporting the unlicensed band through the reserved channel of the unlicensed band.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: August 14, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-Hoon Kim, Young-Kyo Baek, Kyeong-In Jeong, Sang-Bum Kim, Woo-Seong Kim, Soeng-Hun Kim, Jae-Hyuk Jang, Gert Jan Van Lieshout