Patents by Inventor Dongik Lee

Dongik Lee 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: 20200245329
    Abstract: Provided is a method for transmitting and receiving a signal by a terminal supporting dual-connectivity between evolved universal terrestrial radio access (E-UTRA) and new radio (NR). In the method, when the E-UTRA uses at least one of E-UTRA operating bands 1, 3, 5, and 7, when the NR uses one of NR operating bands n77, n78, and n79, when an uplink center frequency of a first operating band among the E-UTRA operating bands and the NR operating bands is a first value, and when a downlink center frequency of the first operating band is a second value, a predetermined maximum sensitivity degradation (MSD) is applied to reference sensitivity used for reception of the downlink signal.
    Type: Application
    Filed: April 14, 2020
    Publication date: July 30, 2020
    Inventors: Suhwan Lim, Sangwook LEE, Jaehyuk JANG, Dongik LEE
  • Publication number: 20200178067
    Abstract: Disclosed is an electronic device. The electronic device includes a communicator comprising communication circuitry and a processor, the processor is configured to control the communicator to perform communication with an external device based on identifying that a strength of a signal received from an external device is equal to or greater than a predetermined threshold value, and after converting an electronic device to a low power mode, based on identifying that a strength of a signal received from an external device being within a first range, to control the electronic device to perform a secure pairing operation.
    Type: Application
    Filed: October 30, 2019
    Publication date: June 4, 2020
    Inventors: Dongik LEE, Chungyong EOM
  • Patent number: 10660098
    Abstract: Provided is a method for transmitting and receiving a signal by a terminal supporting dual-connectivity between evolved universal terrestrial radio access (E-UTRA) and new radio (NR). In the method, when the E-UTRA uses at least one of E-UTRA operating bands 1, 3, 5, and 7, when the NR uses one of NR operating bands n77, n78, and n79, when an uplink center frequency of a first operating band among the E-UTRA operating bands and the NR operating bands is a first value, and when a downlink center frequency of the first operating band is a second value, a predetermined maximum sensitivity degradation (MSD) is applied to reference sensitivity used for reception of the downlink signal.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: May 19, 2020
    Assignee: LG Electronics Inc.
    Inventors: Suhwan Lim, Sangwook Lee, Jaehyuk Jang, Dongik Lee
  • Patent number: 10541286
    Abstract: The present disclosure relates to an organic light emitting display device which comprises a plurality of sub-pixels each of which comprises an OLED, a driving TFT, a first TFT for applying a data voltage to a gate electrode of the driving TFT, a second TFT for applying a reference voltage to a source electrode of the driving TFT, and a storage capacitor, a data driver for outputting the data voltage to a data line and the reference voltage to a reference line, and a gate driving unit for outputting signals to a first gate line connected to the gate electrode of the first TFT and a second gate line connected to the gate electrode of the second TFT, wherein two adjacent sub-pixels emitting a same color is supplied with the data voltages through different data lines and share the first gate line and the second gate line.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: January 21, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Hyemin Park, Hunki Shin, Dongik Kim, Jinwoo Lee
  • Patent number: 10416788
    Abstract: A device controller and data processing method thereof are disclosed. According to the present invention, the device controller for controlling a digital device includes a cover, an upper core part including an input unit, a lower core part including an interface unit, and a core including a core body combined with the upper core part and the lower core part. The core body includes a communication module configured to transmit and receive control signals for controlling the digital device, a first sensor module configured to sense motion data according to a movement of the device controller, a second sensor module configured to sense pressure applied to the core body, a control unit configured to control operations of the modules, collect data sensed by the sensor modules, generate a control signal based on the collected sensed data, and output feedback.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: September 17, 2019
    Assignee: LG Electronics Inc.
    Inventors: Kunwoo Lee, Dongik Kim, Junseok Bang, Hyunjin Yoon, Seungil Lee, Sunho Cho, Chulbae Lee
  • Patent number: 10404314
    Abstract: When a terminal aggregates three downlink carriers by using the carrier aggregation (CA) of the LTE-A technology and transmits an uplink signal on two uplink carriers while aggregating two uplink carriers, a harmonic component and an intermodulation distortion (IMD) component are generated, thereby influencing a downlink band of the terminal itself. Therefore, the present specification presents a scheme therefor.
    Type: Grant
    Filed: August 16, 2016
    Date of Patent: September 3, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Suhwan Lim, Sangwook Lee, Seungpyo Noh, Dongik Lee, Youngryoul Kim
  • Patent number: 10334600
    Abstract: There is provided a method for transmitting/receiving a signal. The method may be performed by a wireless terminal and comprise: transmitting, by the wireless terminal configured with a carrier aggregation, an uplink signal. The carrier aggregation may include a combination of a evolved universal terrestrial radio access (E-UTRA) operating band 46 and one of E-UTRA operation bands 5, 7, 8, 21, 28 and 41. The method may comprise: receiving a downlink signal. If the uplink signal is transmitted through one of E-UTRA operation bands 5, 7, 8, 21, 28 and 41 and if the downlink signal is received through the E-UTRA operating band 46, a predetermined maximum sensitivity degradation (MSD) is applied to receiving reference sensitivity of the downlink signal, thereby successfully receiving the signal.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: June 25, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Suhwan Lim, Sangwook Lee, Dongik Lee, Jaehyuk Jang
  • Patent number: 10205580
    Abstract: A method for limiting a spurious emission, the method performed by a user equipment (UE) and includes configuring a radio frequency (RF) unit to use bands 1 and 5 for a carrier aggregation; and determining at least one band to be protected, if another UE using at least one of bands 1, 3, 5, 7, 8, 38, 40, and 42 needs to be protected, controlling the RF unit to limit a maximum level of spurious emission to ?50 dBm, and if another UE using a band 26 needs to be protected, controlling the RF unit of the UE to limit the maximum level of the spurious emission to ?27 dBm.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: February 12, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Suhwan Lim, Sangwook Lee, Jinyup Hwang, Dongik Lee, Manyoung Jung, Yoonoh Yang, Seungpyo Noh
  • Patent number: 10148311
    Abstract: There is provided a method for transmitting/receiving a signal in carrier aggregation. The method may comprise: transmitting an uplink signal by using two uplink carriers when three downlink carriers and two uplink carriers are configured to be aggregated. The three downlink carriers include three operating bands among evolved universal terrestrial radio access (E-UTRA) operating bands 1, 2, 3, 5, 12, 30 and 40 and the two uplink carrier includes two operating bands thereamong. The method may comprise: receiving a downlink signal through all of three downlink carriers. Here, a predetermined maximum sensitivity degradation (MSD) is applied to receiving reference sensitivity of the downlink signal, thereby successfully receiving the signal.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: December 4, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Suhwan Lim, Jaehyuk Jang, Dongik Lee, Sangwook Lee
  • Patent number: 10129891
    Abstract: There is provided a method for determining a transmission power of a vehicle to everything (V2X) signal. The method is performed by a V2X terminal and comprises determining the transmission power of the V2X signal. The transmission power is determined based on antenna gain and a conducted power. The conducted power is determined to not exceed a specific maximum power class, The antenna gain is at most 6 dBi, and the specific maximum power class specify at most 26 dBm.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: November 13, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Suhwan Lim, Sangwook Lee, Dongik Lee, Jongkil Shin, Yoonoh Yang, Manyoung Jung, Jinyup Hwang
  • Patent number: 9992037
    Abstract: A method according to an embodiment of the present invention relates to a method for automatically mapping a smart plug and an electronic device connected thereto in a home gateway. The method may comprise the steps of: deleting pre-stored mapping information when a signal received from the smart plug satisfies a condition requiring remapping to the electronic device; configuring a mapping candidate group on the basis of data included in the signal received from the smart plug and information stored for the electronic device when a status change notification signal is received from a predetermined electronic device within a preconfigured time; and when it can be determined that one particular electronic device from among the configured candidate group has been mapped to the smart plug, automatically mapping the corresponding electronic device and the smart plug in a state that the corresponding electronic device is connected to the smart plug.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: June 5, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yunjae Lim, Dongik Lee
  • Publication number: 20180091186
    Abstract: There is provided a method for transmitting/receiving a signal in carrier aggregation. The method may comprise: transmitting an uplink signal by using two uplink carriers when three downlink carriers and two uplink carriers are configured to be aggregated. The three downlink carriers include three operating bands among evolved universal terrestrial radio access (E-UTRA) operating bands 1, 2, 3, 5, 12, 30 and 40 and the two uplink carrier includes two operating bands thereamong. The method may comprise: receiving a downlink signal through all of three downlink carriers. Here, a predetermined maximum sensitivity degradation (MSD) is applied to receiving reference sensitivity of the downlink signal, thereby successfully receiving the signal.
    Type: Application
    Filed: September 20, 2017
    Publication date: March 29, 2018
    Applicant: LG ELECTRONICS INC.
    Inventors: Suhwan LIM, Jaehyuk JANG, Dongik LEE, Sangwook LEE
  • Publication number: 20180076945
    Abstract: A method for limiting a spurious emission, the method performed by a user equipment (UE) and includes configuring a radio frequency (RF) unit to use bands 1 and 5 for a carrier aggregation; and determining at least one band to be protected, if another UE using at least one of bands 1, 3, 5, 7, 8, 38, 40, and 42 needs to be protected, controlling the RF unit to limit a maximum level of spurious emission to ?50 dBm, and if another UE using a band 26 needs to be protected, controlling the RF unit of the UE to limit the maximum level of the spurious emission to ?27 dBm.
    Type: Application
    Filed: November 14, 2017
    Publication date: March 15, 2018
    Applicant: LG ELECTRONICS INC.
    Inventors: Suhwan LIM, Sangwook LEE, Jinyup HWANG, Dongik LEE, Manyoung JUNG, Yoonoh YANG, Seungpyo NOH
  • Publication number: 20180049207
    Abstract: There is provided a method for determining a transmission power of a vehicle to everything (V2X) signal. The method is performed by a V2X terminal and comprises determining the transmission power of the V2X signal. The transmission power is determined based on antenna gain and a conducted power. The conducted power is determined to not exceed a specific maximum power class, The antenna gain is at most 6 dBi, and the specific maximum power class specify at most 26 dBm.
    Type: Application
    Filed: August 8, 2017
    Publication date: February 15, 2018
    Applicant: LG ELECTRONICS INC.
    Inventors: Suhwan LIM, Sangwook LEE, Dongik LEE, Jongkil SHIN, Yoonoh YANG, Manyoung JUNG, Jinyup HWANG
  • Publication number: 20180049202
    Abstract: There is provided a method for transmitting/receiving a signal. The method may be performed by a wireless terminal and comprise: transmitting, by the wireless terminal configured with a carrier aggregation, an uplink signal. The carrier aggregation may include a combination of a evolved universal terrestrial radio access (E-UTRA) operating band 46 and one of E-UTRA operation bands 5, 7, 8, 21, 28 and 41. The method may comprise: receiving a downlink signal. If the uplink signal is transmitted through one of E-UTRA operation bands 5, 7, 8, 21, 28 and 41 and if the downlink signal is received through the E-UTRA operating band 46, a predetermined maximum sensitivity degradation (MSD) is applied to receiving reference sensitivity of the downlink signal, thereby successfully receiving the signal.
    Type: Application
    Filed: August 11, 2017
    Publication date: February 15, 2018
    Applicant: LG ELECTRONICS INC.
    Inventors: Suhwan LIM, Sangwook LEE, Dongik LEE, Jaehyuk JANG
  • Patent number: 9859947
    Abstract: A terminal is disclosed by the present specification. The terminal may comprise: an antenna; a diplexer for compounding a carrier of a first band and a carrier of a second band and for connecting or disconnecting the same to the antenna; a filter connected to the diplexer, a first duplexer connected to the filter for separating transmissions and receptions in the carrier of the first band; and a second duplexer connected to the diplexer for separating transmissions and receptions in the carrier of the second band. To this end, the filter can eliminate harmonic components and intermodulation distortions (IMD) that occur when transmission in the carrier of the first band and transmission in the carrier of the second band are simultaneously performed.
    Type: Grant
    Filed: November 11, 2014
    Date of Patent: January 2, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Sangwook Lee, Suhwan Lim, Dongik Lee
  • Patent number: 9843433
    Abstract: A method for limiting a spurious emission, and a user equipment (UE) thereof are discussed. The method according to one embodiment includes configuring a radio frequency (RF) unit of the UE to use a band 1; if the RF unit is configured to use the band 1, controlling the RF unit of the UK to limit a maximum level of spurious emission to ?50 dBm for protecting another UE using a band 5; and transmitting an uplink signal through the configured RF unit. The band 1 includes an uplink operating band of 1920-1980 MHz and a downlink operating band of 2110-2170 MHz. The band 5 includes an uplink operating band of 824-849 MHz and a downlink operating band of 869-894 MHz.
    Type: Grant
    Filed: January 8, 2016
    Date of Patent: December 12, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Suhwan Lim, Sangwook Lee, Jinyup Hwang, Dongik Lee, Manyoung Jung, Yoonoh Yang, Seungpyo Noh
  • Patent number: 9813934
    Abstract: One disclosure of the present specification provides a wireless device for supporting a first band for cellular communications and a second band for D2D communications. The wireless device may comprising: a main antenna; a first RF chain configured to process a first transmission signal and a second transmission signal wherein the first and second transmission signals are to be transmitted via the main antenna using uplink bands of the first and second bands respectively; a second RF chain configured to process a first reception signal, wherein the first reception signal is received via the main antenna using an uplink band of the second band; a third RF chain configured to process a second reception signal, wherein the second reception signal is received via the main antenna using a downlink band of the first band.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: November 7, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Suhwan Lim, Sangwook Lee, Jongkil Shin, Dongik Lee
  • Publication number: 20170054535
    Abstract: When a terminal aggregates three downlink carriers by using the carrier aggregation (CA) of the LTE-A technology and transmits an uplink signal on two uplink carriers while aggregating two uplink carriers, a harmonic component and an intermodulation distortion (IMD) component are generated, thereby influencing a downlink band of the terminal itself. Therefore, the present specification presents a scheme therefor.
    Type: Application
    Filed: August 16, 2016
    Publication date: February 23, 2017
    Applicant: LG ELECTRONICS INC.
    Inventors: Suhwan LIM, Sangwook LEE, Seungpyo NOH, Dongik LEE, Youngryoul KIM
  • Publication number: 20170019266
    Abstract: A method according to an embodiment of the present invention relates to a method for automatically mapping a smart plug and an electronic device connected thereto in a home gateway. The method may comprise the steps of: deleting pre-stored mapping information when a signal received from the smart plug satisfies a condition requiring remapping to the electronic device; configuring a mapping candidate group on the basis of data included in the signal received from the smart plug and information stored for the electronic device when a status change notification signal is received from a predetermined electronic device within a preconfigured time; and when it can be determined that one particular electronic device from among the configured candidate group has been mapped to the smart plug, automatically mapping the corresponding electronic device and the smart plug in a state that the corresponding electronic device is connected to the smart plug.
    Type: Application
    Filed: March 17, 2015
    Publication date: January 19, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yunjae LIM, Dongik LEE