Patents by Inventor Jin BYUN

Jin BYUN 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: 20200315438
    Abstract: A capsule endoscope image receiver includes a receiving electrode unit that receives first and second differential signals from a capsule endoscope image transmitter through a human body communication channel, an analog amplifying unit that receives the first and second differential signals and outputs first and second amplified differential signals, and a signal restoring unit that receives the first and second amplified differential signals and restores image information. The analog amplifying unit includes a first amplifier that outputs the first amplified differential signal, a second amplifier that outputs the second amplified differential signal, and an input impedance that is connected between a first inverting input terminal of the first amplifier and a second inverting input terminal of the second amplifier and obtains a gain of differential signal amplification in which a high frequency component of the first and second amplified differential signals is greater than a low frequency component.
    Type: Application
    Filed: April 7, 2020
    Publication date: October 8, 2020
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kwang IL OH, Tae Wook KANG, Sung Eun KIM, Hyuk KIM, Mi Jeong PARK, Hyung-IL PARK, Kyung Jin BYUN, Jae-Jin LEE, In Gi LIM
  • Publication number: 20200295848
    Abstract: Provided are a human body communication device and an operating method of the same. The human body communication device according to an embodiment of the inventive concept includes a first electrode, a second electrode, a transmitting circuit, a receiving circuit, a ground electrode, and a switch. The transmitting circuit generates a first signal in a transmitting mode and transmits the first signal to the first electrode. The receiving circuit receives a second signal from the first electrode in the receiving mode. The receiving circuit includes a differential amplifier that amplifies a difference between a voltage level of a first input terminal depending on the second signal and a voltage level of a second input terminal. The switch electrically connects the second electrode and the ground electrode in the transmitting mode, and electrically connects the second electrode and the second input terminal in the receiving mode.
    Type: Application
    Filed: March 11, 2020
    Publication date: September 17, 2020
    Inventors: Tae Wook KANG, Sung Eun KIM, Kwang IL OH, Hyuk KIM, Mi Jeong PARK, Hyung-IL PARK, Kyung Jin BYUN, Jae-Jin LEE, In Gi LIM
  • Patent number: 10763181
    Abstract: A semiconductor device includes a plurality of first signal lines and a plurality of second signal lines which are alternately arranged adjacent to each other, wherein the first signal lines and the second signal lines comprise a plurality of main signal lines and at least one spare signal line, a first signal transmitter suitable for transmitting signals through the main signal lines of the first signal lines, and shifting a signal transmission path to adjacent signal lines among the main signal lines and the spare signal line of the first signal lines, based on repair information, and a second signal transmitter suitable for transmitting signals through the main signal lines of the second signal lines, and shifting a signal transmission path to adjacent signal lines among the main signal lines and the spare signal line of the second signal lines, based on the repair information.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: September 1, 2020
    Assignee: SK hynix Inc.
    Inventors: Hee-Jin Byun, Ho-Uk Song, Sun-Young Hwang
  • Publication number: 20200260957
    Abstract: The human body sensing device includes a contact sensing unit that includes a sensing electrode and a signal electrode, an activation module that senses a contact with a body through the sensing electrode when the sensing electrode and the signal electrode contact the body and outputs a wake-up signal in response to the sensing of the contact, and a human body communication unit that provides a ground voltage to the signal electrode and outputs a data signal to the signal electrode when the wake-up signal from the activation module is received.
    Type: Application
    Filed: February 19, 2020
    Publication date: August 20, 2020
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sung Eun KIM, Kwang IL OH, Tae Wook KANG, Hyuk KIM, Mi Jeong PARK, Hyung-IL PARK, Kyung Jin BYUN, Jae-Jin LEE, In Gi LIM
  • Publication number: 20200259569
    Abstract: Provided is a receiver. The receiver according to the inventive concept includes a first filter circuit, a second filter circuit, and an amplifier. The first filter circuit provides a first path for first frequency components below first cutoff frequency of input frequency components and passes second frequency components except for the first frequency components of the input frequency components through second path. The second filter circuit attenuates third frequency components below a second cutoff frequency of the second frequency components. The amplifier amplifies the second frequency components including the attenuated third frequency components.
    Type: Application
    Filed: February 6, 2020
    Publication date: August 13, 2020
    Inventors: Kwang IL OH, Sung Eun KIM, Tae Wook KANG, Hyuk KIM, Mi Jeong PARK, Hyung-IL PARK, Kyung Jin BYUN, Jae-Jin LEE, In Gi LIM
  • Publication number: 20200234635
    Abstract: Provided is a display device including a display panel, a power delivery network (PDN), an image controller, and a PDN controller. The display panel may include a plurality of sub-panels. The PDN may be controlled by a control signal, respectively deliver voltages determined by the control signal to the plurality of sub-panels, and generate state information for determining the control signal. The image controller may receive to store frame image data, determine a number of frames to be integrated according to a window size, and integrate the frame image data of frames in the determined number into one image to generate integrated image data. The PDN controller may generate the control signal and a size adjusting signal based on the state information and the integrated image data, provide the generated control signal to the PDN, and may provide the generated size adjusting signal to the image controller. The size adjusting signal may adjust the window size.
    Type: Application
    Filed: April 2, 2020
    Publication date: July 23, 2020
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Woo Joo LEE, Suk Ho LEE, Kyung Jin BYUN, Nak Woong EUM
  • Patent number: 10706933
    Abstract: A semiconductor device includes a mode setting circuit configured to allocate any one of values to a mode signal based on an event signal, an address converter configured to generate a conversion address by converting at least one address based on the mode signal, and a memory circuit configured to perform an operation corresponding to the conversion address.
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: July 7, 2020
    Assignee: SK hynix Inc.
    Inventor: Hee Jin Byun
  • Patent number: 10650732
    Abstract: Provided is a display device including a display panel, a power delivery network (PDN), an image controller, and a PDN controller. The display panel may include a plurality of sub-panels. The PDN may be controlled by a control signal, respectively deliver voltages determined by the control signal to the plurality of sub-panels, and generate state information for determining the control signal. The image controller may receive to store frame image data, determine a number of frames to be integrated according to a window size, and integrate the frame image data of frames in the determined number into one image to generate integrated image data. The PDN controller may generate the control signal and a size adjusting signal based on the state information and the integrated image data, provide the generated control signal to the PDN, and may provide the generated size adjusting signal to the image controller. The size adjusting signal may adjust the window size.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: May 12, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Woo Joo Lee, Suk Ho Lee, Kyung Jin Byun, Nak Woong Eum
  • Patent number: 10644710
    Abstract: The inventive concept includes an oscillating circuit, a phase inverting circuit, and a phase detecting circuit. The oscillating circuit generates a first clock to be used to sample an input signal. The phase inverting circuit outputs a second clock based on the first clock. The phase detecting circuit generates a control signal having a first logic value when a phase difference between a phase of the input signal and a phase of the second clock is less than a reference value for a reference time or more. The phase detecting circuit generates the control signal having a second logic value when the phase difference is equal to or greater than the reference value or when the phase difference is less than the reference value for a time shorter than the reference time.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: May 5, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kwang Il Oh, Tae Wook Kang, Sung Eun Kim, Hyuk Kim, Mi Jeong Park, Hyung-Il Park, Kyung Jin Byun, Jae-Jin Lee, In Gi Lim
  • Patent number: 10637151
    Abstract: A transceiving apparatus may comprise a radiator emitting a beam; a receiver receiving a beam; a first sub-reflector which is provided to face the radiator and changes an orbital angular momentum (OAM) mode order of a beam; a second sub-reflector which is provided to face the receiver and changes an OAM mode order of a beam differently from the first sub-reflector; and a main reflector which is provided to face the first sub-reflector and the second sub-reflector.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: April 28, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Min Soo Kang, Bong Su Kim, Kwang Seon Kim, Myung Sun Song, Woo Jin Byun
  • Publication number: 20200092226
    Abstract: Provided is a system-on-chip. A central controller is configured to, in response to a request from a host, generate a first signal for requesting error information related to an error from a design of an IP. A local controller is configured to generate a second signal including the error information of the target IP if the request from the host is determined to be for the target IP based on the first signal.
    Type: Application
    Filed: August 30, 2019
    Publication date: March 19, 2020
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Kyuseung HAN, Sukho LEE, Jae-Jin LEE, Sang Pil KIM, Young Hwan BAE, Kyung Jin BYUN
  • Publication number: 20200067516
    Abstract: The inventive concept includes an oscillating circuit, a phase inverting circuit, and a phase detecting circuit. The oscillating circuit generates a first clock to be used to sample an input signal. The phase inverting circuit outputs a second clock based on the first clock. The phase detecting circuit generates a control signal having a first logic value when a phase difference between a phase of the input signal and a phase of the second clock is less than a reference value for a reference time or more. The phase detecting circuit generates the control signal having a second logic value when the phase difference is equal to or greater than the reference value or when the phase difference is less than the reference value for a time shorter than the reference time.
    Type: Application
    Filed: August 16, 2019
    Publication date: February 27, 2020
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: KWANG IL OH, Tae Wook KANG, Sung Eun KIM, Hyuk KIM, Mi Jeong PARK, Hyung-IL PARK, Kyung Jin BYUN, Jae-Jin LEE, In Gi LIM
  • Publication number: 20200064461
    Abstract: An operation method performed by an apparatus for detecting multiple targets may comprise transmitting first signals using Mt transmit antennas included in the apparatus; receiving the first signals reflected by the multiple targets through Mr receive antennas included in the apparatus; generating a first function for estimating a velocity and an azimuth of each of the multiple targets using the first signals and the reflected first signals; estimating a velocity and an azimuth that maximize a result of the first function as a velocity and an azimuth of a first target closest to the apparatus among the multiple targets; generating a second function by cancelling interference caused by the first target from the first function; and estimating a velocity and an azimuth that maximize a result of the second function as a velocity and an azimuth of a second target among the multiple targets.
    Type: Application
    Filed: August 23, 2019
    Publication date: February 27, 2020
    Inventors: Sung Hyun HWANG, Woo Jin BYUN, Sung Jin YOO, Jae Hyun PARK
  • Patent number: 10517910
    Abstract: The present disclosure relates to oncolytic viruses for use transcatheter arterial viroembolization methods. The present disclosure also provides composition with such oncolytic viruses in combination with a biocompatible microparticle or hydrophilic polymer gel agent suitable for active embolization. The present disclosure further provides methods of transcatheter arterial viroembolization using such oncolytic viruses and compositions preferably in a manner that debulks tumor.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: December 31, 2019
    Assignee: SILLAJEN, INC.
    Inventors: Tae Ho Hwang, Nam Hee Lee, Mong Cho, Ungbae Jeon, Doo Jin Byun
  • Publication number: 20190333583
    Abstract: A semiconductor device includes a mode setting circuit configured to allocate any one of values to a mode signal based on an event signal, an address converter configured to generate a conversion address by converting at least one address based on the mode signal, and a memory circuit configured to perform an operation corresponding to the conversion address.
    Type: Application
    Filed: December 5, 2018
    Publication date: October 31, 2019
    Inventor: Hee Jin BYUN
  • Patent number: 10430301
    Abstract: Provided is a processor system including a first processor driven by a first driving voltage and a first driving clock, a second processor driven by a second driving voltage and a second driving clock and configured to perform an identical task to the first processor, and a defect detector configured to perform level synchronization or clock domain synchronization on a first output signal provided from the first processor and a second output signal provided from the second processor to compare the first and second output signals, wherein the first and second driving voltages are respectively provided from mutually independent power supply sources and the first and second driving clocks are respectively provided from mutually independent clock generators.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: October 1, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Young-Su Kwon, Kyung Jin Byun, Nak Woong Eum
  • Patent number: 10419133
    Abstract: Disclosed is a method of estimating a position of a signal source and a position estimation apparatus, the method including acquiring an environment, a frequency, and a bandwidth of the interference signal source, determining an arrangement form of the two antennas based on the environment, the frequency, and the bandwidth and arranging the two antennas, and estimating a position of the interference signal source based on an interference signal of the interference signal source and the two arranged antennas, wherein the environment includes an indoor environment and an outdoor environment.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: September 17, 2019
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Chung Sup Kim, Hyuk Je Kim, Young Jun Chong, Jong Soo Lim, Woo Jin Byun
  • Publication number: 20190253135
    Abstract: Disclosed are a communication method and communication apparatus using an ambient backscatter communication. A transmission apparatus may include generating a plurality of bitsets by fragmenting data based on a predetermined bitset length, mapping the plurality of bitsets to a plurality of switching patterns based on a data size, and controlling a reflection of a background radio frequency (RF) signal based on a corresponding mapped switching pattern, a total number of the plurality of switching patterns may be determined based on the bitset length, and each of the plurality of switching patterns may have a different length.
    Type: Application
    Filed: November 28, 2018
    Publication date: August 15, 2019
    Applicants: Electronics and Telecommunications Research Institute, FOUNDATION FOR RESEARCH AND BUSINESS, SEOUL NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Byung Jang JEONG, Woo Jin BYUN, Ji-Hoon YUN, Jae-Han LIM, Wisnu MURTI
  • Patent number: 10361889
    Abstract: The present disclosure relates to a wireless communication apparatus capable of increasing throughput using MIMO in an LOS environment and a method for the same. A wireless communication apparatus based on the LOS-MIMO technique may comprise a multi-link configuration unit, a frequency response correction unit, a signal compensation unit, and a feedback unit. In the apparatus, an additional LOS-MIMO equalizer is used at the front of an LOS-MIMO estimator and a coding unit in order to compensate in-band frequency characteristics of frequency response characteristics estimated by the LOS-MIMO estimator and a signal channel estimator, whereby the LOS-MIMO estimation performance can be remarkably enhanced. Also, precise separation of multiplexed signals through the above-described LOS equalizer can make it possible to increase transmission capacity by using the LOS-MIMO which can be applied to high-order mode (e.g., over 16 quadrature amplitude modulation (QAM)) digital communications.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: July 23, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kwang Seon Kim, Min Soo Kang, Bong Su Kim, Myung Sun Song, Woo Jin Byun
  • Publication number: 20190164856
    Abstract: A semiconductor device includes a plurality of first signal lines and a plurality of second signal lines which are alternately arranged adjacent to each other, wherein the first signal lines and the second signal lines comprise a plurality of main signal lines and at least one spare signal line, a first signal transmitter suitable for transmitting signals through the main signal lines of the first signal lines, and shifting a signal transmission path to adjacent signal lines among the main signal lines and the spare signal line of the first signal lines, based on repair information, and a second signal transmitter suitable for transmitting signals through the main signal lines of the second signal lines, and shifting a signal transmission path to adjacent signal lines among the main signal lines and the spare signal line of the second signal lines, based on the repair information.
    Type: Application
    Filed: September 13, 2018
    Publication date: May 30, 2019
    Inventors: Hee-Jin BYUN, Ho-Uk SONG, Sun-Young HWANG