Patents by Inventor Tae-Jin Lee

Tae-Jin 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).

  • Patent number: 10818209
    Abstract: A display apparatus includes a display panel receiving light from a light source. The display panel includes a liquid crystal panel, first and second polarizers respectively disposed on front and rear sides of the liquid crystal panel, and an optical layer disposed on a front surface of the second polarizer. The optical layer includes a first resin layer having light absorption portions for absorbing a portion of incident light, a second resin layer disposed on a front surface of the first resin layer, the second resin layer having a higher refractive index than the first resin layer, the second resin layer having light diffusion portions for diffusing light not absorbed by the light absorption portions.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: October 27, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Chol Lee, Wook-Jae Jeon, Tae Ik Kim, Il Yong Jung, Byoung-Jin Cho, Jun Sung Choi
  • Patent number: 10819159
    Abstract: Disclosed is a method of wireless power transfer to at least one wireless station connected to a network from an energy signal transfer apparatus operating in the same frequency band as a wireless local area network (WLAN). The method includes: receiving an energy transfer request from a first wireless station connected to the network; calculating the direction of energy signal transfer in response to the energy transfer request; and sending an energy signal to the first wireless station in the calculated direction of energy signal transfer for the duration of energy transfer. The energy signal transfer apparatus allows for power transfer without causing interference with data transmission on a channel where data transmission occurs, by transferring energy only in the direction of stations requesting energy transfer by beamforming technology.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: October 27, 2020
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Tae-Jin Lee, Young Il Cho, Ji Hyoung Ahn
  • Publication number: 20200336857
    Abstract: The audio device according to the present disclosure may include a mixer that adjusts the number of channels of an inputted audio signal based on the number of speakers connected, a transmitter that transmits a test audio signal for speaker setup, to at least one speaker among the plurality of speakers, a feedback receiver that receives a signal of the outputted audio, a controller that determines an output time difference between the plurality of speakers, based on the signal of the outputted audio, and a post-processor that adds an output delay signal to the audio signal of at least one channel of a multi-channel audio signal provided to the plurality of speakers so as to synchronize the outputs of the plurality of speakers, based on the determined output time difference.
    Type: Application
    Filed: January 8, 2020
    Publication date: October 22, 2020
    Applicant: LG ELECTRONICS INC.
    Inventors: Tae Young KIM, Tae Jin PARK, Si Jin KIM, Eun Jung LEE, Soon Hyung HWANG, Hyo Rim KIM, Min Jae KIM, Hyo Sung KIM
  • Patent number: 10806799
    Abstract: The present invention relates to an immunocytokine in which a human interferon-beta variant is conjugated to an antibody or a fragment thereof, and a method for preparing the same. The human interferon-beta variant has superior activity or functions compared with natural interferon-beta, and the productivity of the immunocytokine according to the present invention is excellent. In addition, the immunocytokine according to the present invention can be favorably used as a target therapeutic agent for multiple sclerosis or cancer since the immunocytokine express both of functions of the interferon-beta and characteristics of the antibody binding to a specific antigen.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: October 20, 2020
    Assignee: GENOPHARM INC.
    Inventors: Young Kee Shin, Young Deug Kim, Jun Young Choi, Tae Eun Kim, Young Jin Lee, Ju Ho Lee, Yeong Mun Kim
  • Publication number: 20200327848
    Abstract: A display device includes a substrate including a first pixel area, a second pixel area, and a third pixel area, each of the second and third pixel areas having a smaller surface area than the first pixel area and being connected to the first pixel area, first to third pixels provided in the first to third pixel areas, respectively, first to third lines connected to the first to third pixels, respectively, a line connecting part connecting the second and third lines, and a dummy unit overlapping the line connecting part to compensate for a difference of a load value of the first line and a load value of the second line.
    Type: Application
    Filed: May 11, 2020
    Publication date: October 15, 2020
    Applicant: Samsung Display Co., Ltd.
    Inventors: Ji Hyun KA, Sun Ja KWON, Tae Hoon KWON, Byung Sun KIM, Yang Wan KIM, Hyun Ae PARK, Su Jin LEE, Seung Kyu LEE, Jae Yong LEE, Jin Tae JEONG, Seung Ji CHA
  • Publication number: 20200326912
    Abstract: Provided are a random number generating device and an operating the same. The random number generating device includes a particle detector, a pulse generator, a clock counter, and a random number converter. The particle detector detects particles emitted from a radioactive isotope. The pulse generator generates pulses corresponding to the particles. The clock counter counts the number of clocks during time intervals between the pulses and generates a plurality of count values. The random number converter adjusts a clock frequency, based on a minimum value and a maximum value of the plurality of count values and converts a target count value generated depending on the adjusted clock frequency into a random number.
    Type: Application
    Filed: April 8, 2020
    Publication date: October 15, 2020
    Inventors: Kyung Hwan PARK, Seong Mo PARK, Byounggun CHOI, Sung Weon KANG, Tae Wook KANG, Jae-Jin LEE, In Gi LIM
  • 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
  • Patent number: 10796707
    Abstract: The present invention relates to a system for transmitting and receiving audio, particularly, to a method and apparatus for transmitting and receiving of object-based audio contents, which packetizes audio objects having the same characteristic. To achieve the above, the present invention includes filtering a plurality of ESs according to common information, adding a packet header to the respective filtered ESs and generate ES packets, aggregating all the generated ES packets and then adding a multi-object packet header to the aggregated ES packets to generate an object packet, and multiplexing the generated object packet, packetizing the multiplexed object packet according to a transmitting media and transmitting the packetized object packet.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: October 6, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yong Ju Lee, Tae Jin Lee, Jae-Hyoun Yoo, Kyeongok Kang, Jin Woong Kim, Chieteuk Ahn
  • Patent number: 10795077
    Abstract: A display apparatus includes a display panel, a light guide plate disposed behind the display panel, the light guide plate being lengthwise or widthwise smaller than the display panel, a light source disposed adjacent to a first lateral surface of the light guide plate and irradiates light onto the first lateral surface, a back chassis disposed behind the light guide plate and supports a back surface of the light guide plate and a support structure disposed along a second lateral surface of the light guide plate different from the first lateral surface of the light guide plate. Further, the support structure includes light blocking protrusion that blocks a portion of the second lateral surface.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: October 6, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae-hee Jeon, Dae-young Kim, Hyung-ki Kim, Gong-hee Lee, Duk-jin Jeon, Jai-ho Jeong
  • Publication number: 20200311376
    Abstract: Various embodiments disclosed herein relates to a fingerprint recognition package and, according to one embodiment, the fingerprint recognition package may comprise: a circuit board; an image sensor die attached and electrically connected to the circuit board; a light-shielding member applied to the circuit board; and an adhesive member attached to one side of the light-shielding member. Various other embodiments are also possible.
    Type: Application
    Filed: August 24, 2018
    Publication date: October 1, 2020
    Inventors: Mi-Jin KIM, Seong-Jun KIM, Kyo-Ree LEE, Tae-Sang PARK, Tack-Mo LEE
  • Publication number: 20200302949
    Abstract: Provided is a sound event recognition method that may improve a sound event recognition performance using a correlation between difference sound signal feature parameters based on a neural network, in detail, that may extract a sound signal feature parameter from a sound signal including a sound event, and recognize the sound event included in the sound signal by applying a convolutional neural network (CNN) trained using the sound signal feature parameter.
    Type: Application
    Filed: September 5, 2019
    Publication date: September 24, 2020
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Young Ho JEONG, Sang Won SUH, Tae Jin LEE, Woo-taek LIM, Hui Yong KIM
  • Publication number: 20200302850
    Abstract: A display device is provided. The display device comprises a display panel including a plurality of signal pads and one or more dummy pads, and at least one flexible wiring board providing signals to the signal pads, wherein a maximum bias period of signals provided to a pair of adjacent signal pads with at least one dummy pad interposed therebetween is longer than a maximum bias period of signals provided to a pair of adjacent signal pads with no dummy pad disposed therebetween.
    Type: Application
    Filed: June 10, 2020
    Publication date: September 24, 2020
    Inventors: TAE HOON KWON, Ji Hyun Ka, Byung Sun Kim, Yang Wan Kim, Hyung Jun Park, Su Jin Lee, Jae Tong Lee, Jin Tae Jeong, Seung Ji Cha
  • Publication number: 20200298664
    Abstract: Disclosed is a vehicle air conditioner, wherein an integrated air conditioning module using a heat pump system enables, in order to secure interior space, the optimizing of the arrangement thereof and the arrangements among the elements thereof, and the increasing of a coupling force between an air conditioning module and a distribution duct.
    Type: Application
    Filed: December 7, 2018
    Publication date: September 24, 2020
    Inventors: Se Min LEE, Tae Yong PARK, Dae Bok KEON, Yun Jin KIM, Jae Chun YOU, Yo Chan MIN, Sung Je LEE
  • Patent number: 10783892
    Abstract: An audio encoding apparatus to encode an audio signal using lossless coding or lossy coding and an audio decoding apparatus to decode an encoded audio signal are disclosed. An audio encoding apparatus according to an exemplary embodiment may include an input signal type determination unit to determine a type of an input signal based on characteristics of the input signal, a residual signal generation unit to generate a residual signal based on an output signal from the input signal type determination unit, and a coding unit to perform lossless coding or lossy coding using the residual signal.
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: September 22, 2020
    Assignees: Electronics and Telecommunications Research Institute, THE KOREA DEVELOPMENT BANK
    Inventors: Seung Kwon Beack, Tae Jin Lee, Jong Mo Sung, Kyeong Ok Kang, Keun Woo Choi
  • Patent number: 10783893
    Abstract: An encoder and an encoding method for a multi-channel signal, and a decoder and a decoding method for a multi-channel signal are disclosed. A multi-channel signal may be efficiently processed by consecutive downmixing or upmixing.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: September 22, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Seung Kwon Beack, Tae Jin Lee, Jong Mo Sung, Jeong Il Seo, Kyeong Ok Kang, Dae Young Jang, Jin Woong Kim
  • Publication number: 20200292591
    Abstract: A semiconductor device for monitoring a reverse voltage is provided. The semiconductor device includes an intellectual property having an input node and an output node; a passive component connected between the output node and a potential; a monitoring circuit connected to the input node and the output node and powered by a driving power, the monitoring circuit monitoring a difference between an input level at the input node and an output level at the output node to detect a reverse voltage across the intellectual property. The driving power is provided by the output node.
    Type: Application
    Filed: May 26, 2020
    Publication date: September 17, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun-han CHOI, Tae-hwang KONG, Kwang-ho KIM, Sang-ho KIM, Se-Ki KIM, Jun-hyeok YANG, Sung-yong LEE, Yong-jin LEE
  • Publication number: 20200294185
    Abstract: An electronic device includes a display, a processor generating image data, a graphic random access memory (GRAM) storing the image data, and a display driver integrated circuit for driving the display. The display driver integrated circuit is configured to select a part of the image data and to output the selected part to a specified area of the display.
    Type: Application
    Filed: June 1, 2020
    Publication date: September 17, 2020
    Inventors: Jong Kon BAE, Dong Hwy KIM, Dong Kyoon HAN, Yo Han LEE, Han Yu Ool KIM, Matheus Farias MIRANDA, Tae Sung KIM, Ho Jin KIM, Dong Hyun YEOM
  • Publication number: 20200295205
    Abstract: The present invention relates to a solar cell having an edge collecting electrode and a solar cell module comprising the same, the solar cell being capable of preventing a cell crack phenomenon caused by an interconnector and improving an adhesive characteristic of the interconnector by dividing a planar area of the solar cell into a main area and an edge area and positioning the outermost contact point of the interconnector at a boundary between the main area and the edge area, and being capable of improving carrier collecting efficiency by arranging, in the edge area, the edge collecting electrode and the branched electrode connection collection electrode which are physically separated from the interconnector.
    Type: Application
    Filed: December 7, 2017
    Publication date: September 17, 2020
    Applicant: Hyundai Energy Solutions Co., Ltd.
    Inventors: Min Su Lee, Hoon Oh, Do Hyeon Kyeong, Tae Jun Kim, Hyun Shin Kang, Hee Jin Maeng
  • Publication number: 20200294434
    Abstract: A display device includes a peripheral area around a display area, a plurality of pixels in the display area, and a plurality of signal lines connected to the pixels. The signal lines include a plurality of data lines connected to the pixels, a crack detection line connected to first data lines among the data lines through a first transistor, and a control line connected to a gate of the first transistor. The crack detection line is in the peripheral area.
    Type: Application
    Filed: May 28, 2020
    Publication date: September 17, 2020
    Inventors: Seung-Kyu LEE, Tae Hoon KWON, Ji-Hyun KA, Won Kyu KWAK, Dong Soo KIM, Han-Sung BAE, Hey Jin SHIN, Seung Ji CHA
  • 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