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: 10652685
    Abstract: The present research relates to controlling rendering of multi-object or multi-channel audio signals. The present research provides a method and apparatus for controlling rendering of multi-object or multi-channel audio signals based on spatial cues in a process of decoding the multi-object or multi-channel audio signals. To achieve the purpose, the method suggested in the research controls rendering in a spatial cue domain in the process of decoding the multi-object or multi-channel audio signals.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: May 12, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seung-Kwon Beack, Jeong-Il Seo, Dae-Young Jang, Tae-Jin Lee, Yong-Ju Lee, Jin-Woo Hong, Jin-Woong Kim
  • Publication number: 20200143532
    Abstract: A method for analyzing an abdominal disease based on a medical image, includes receiving and preprocessing a medical image obtained by photographing an abdominal region of a patient to detect a plurality of analysis candidate regions and setting one of the plurality of analysis candidate regions as a ROI, calculating a nodule grade based on surface unevenness of the ROI, calculating a cellular heterogeneity coefficient based on pixel homogeneity of the ROI, and predicting and outputting an abdominal disease value based on the nodule grade and the cellular heterogeneity coefficient.
    Type: Application
    Filed: July 31, 2019
    Publication date: May 7, 2020
    Inventors: Kwon Ha YOON, Ji Eon KIM, Tae Hoon KIM, Si Hyung NO, Hong Young JUN, Chung Sub LEE, Seung Jin KIM, Chang Won JEONG
  • Publication number: 20200139355
    Abstract: The present invention provides a method for preparing hierarchical zeolite and hierarchical zeolite prepared thereby. The method includes the steps of: carrying out a reaction of a mixture containing water, a silica precursor, an alumina precursor, a pH adjustment material, at least one structure-inducing material, and at least one surfactant; and carrying out drying and heat treatment. The structure-inducing material and the surfactant have different carbon atoms while the surfactant has more carbon atoms than the structure-inducing material.
    Type: Application
    Filed: April 30, 2018
    Publication date: May 7, 2020
    Inventors: Young-Eun Cheon, Seon-Ju Lim, Tae-Jin Kim, Chang-Q Lee
  • Publication number: 20200140677
    Abstract: A tablet form of an epoxy resin composition for encapsulation of semiconductor elements, where the tablet form of the epoxy resin composition: (i) includes 97 wt % or more of tablets having a diameter of 0.1 mm to less than 2.8 mm and a height of 0.1 mm to less than 2.8 mm, as measured using an ASTM standard sieve; (ii) satisfies the following Equation 1, ? ? ? D × ? ? ? H ? ? ? D + ? ? ? H ? 1.0 , where ?D is a standard deviation of tablet diameters and ?H is a standard deviation of tablet heights, as measured with respect to 50 tablets arbitrarily selected from the tablets; and (iii) the tablets have a compression density of 1.2 g/mL to 1.7 g/mL.
    Type: Application
    Filed: December 20, 2019
    Publication date: May 7, 2020
    Inventors: Sang Jin KIM, Sang Kyun KIM, Tae Shin EOM, Dong Hwan LEE, Young Joon LEE, Yong Han CHO
  • Publication number: 20200143816
    Abstract: An encoding method for a multi-channel audio signal, an encoding apparatus for performing the encoding method, and a decoding method for a multi-channel audio signal and a decoding apparatus for performing the decoding method are disclosed. A method and apparatus of bypassing an MPEG Surround (MPS) standard operation and using an arbitrary tree when a number of audio signals of N channels exceeds a channel number defined in an MPS standard, is disclosed.
    Type: Application
    Filed: January 6, 2020
    Publication date: May 7, 2020
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Seung Kwon BEACK, Jeong Il SEO, Jong Mo SUNG, Tae Jin LEE, Jin Soo CHOI
  • Patent number: 10639875
    Abstract: Provided are a wafer bonding apparatus for accurately detecting a bonding state of wafers in a wafer bonding process and/or in a wafer bonding system including the wafer bonding apparatus. The wafer bonding apparatus includes a first supporting plate including a first surface and vacuum grooves for vacuum-absorption of a first wafer disposed on the first surface, a second supporting plate including a second surface facing the first surface. A second wafer is on the second surface. The wafer bonding apparatus and/or the wafer bonding system include a bonding initiator at a center portion of the first supporting plate, and an area sensor on the first supporting plate and configured to detect a propagation state of bonding between the first wafer and the second wafer.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: May 5, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-yeong Kim, Pil-kyu Kang, Seok-ho Kim, Kwang-jin Moon, Na-ein Lee, Ho-jin Lee
  • Patent number: 10644025
    Abstract: A method of processing a substrate by omitting a photolithographic process is disclosed. The method includes forming at least one layer on a stepped structure having an upper surface, a lower surface, and a side surface that connects the upper surface to the lower surface, selectively densifying portions of the at least one layer respectively on the upper surface and the lower surface via asymmetric plasma application, and performing an isotropic etching process on the at least one layer. During the isotropic etching process, the portion of the at least one layer formed on the upper surface is separated from the portion of the at least one layer formed on the lower surface.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: May 5, 2020
    Assignee: ASM IP Holding B.V.
    Inventors: Seung Ju Chun, Yong Min Yoo, Jong Wan Choi, Young Jae Kim, Sun Ja Kim, Wan Gyu Lim, Yoon Ki Min, Hae Jin Lee, Tae Hee Yoo
  • 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: 10645515
    Abstract: Disclosed are a multi-channel audio signal processing method and a multi-channel audio signal processing apparatus. The multi-channel audio signal processing method may generate N channel output signals from N/2 channel downmix signals based on an N-N/2-N structure.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: May 5, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Seung Kwon Beack, Jeong Il Seo, Jong Mo Sung, Tae Jin Lee, Dae Young Jang, Jin Woong Kim
  • Patent number: 10643538
    Abstract: A pixel includes: a first driver connected to a first driving data line; a second driver connected to a second driving data line; and an organic light emitting diode (OLED) connected to the first driver and the second driver, the OLED to emit light in response to a data signal supplied to the first driving data line when the first driver is driven, and to emit light in response to a data signal supplied to the second driving data line when the second driver is driven.
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: May 5, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung Yeon Cho, Hui Nam, Tae Jin Kim, Myung Ho Lee
  • Publication number: 20200133062
    Abstract: There is provided a display apparatus with an improved viewing angle. The display apparatus includes a display panel configured to receive light from a light source module, wherein the display panel includes: a liquid crystal panel; a first polarizing plate positioned on a rear side of the liquid crystal panel and a second polarizing plate positioned on a front side of the liquid crystal panel; and an optical layer positioned on a front surface of the second polarizing plate, wherein the optical layer includes: a resin layer having a first refractive index, and including an accommodating groove in which a light adjusting portion is disposed, the resin layer further including a light refractive pattern protruding toward a rear direction of the display panel; and an adhesive layer having a second refractive index different from the first refractive index, and bonding the resin layer with the second polarizing plate.
    Type: Application
    Filed: October 22, 2019
    Publication date: April 30, 2020
    Inventors: Hyung Jin LEE, Wook Jae JEON, Young Chol LEE, Ju Hyun LEE, Tae Young LEE, Seung Hun CHAE, Jun Sung CHOI
  • Patent number: 10633583
    Abstract: The present disclosure relates to novel organic electroluminescent compounds and an organic electroluminescent device comprising the same. By using the organic electroluminescent compound of the present disclosure, the organic electroluminescent device may improve driving lifespan while maintaining equal or greater efficiency compared to conventional devices.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: April 28, 2020
    Assignee: Rohm and Haas Electronic Materials Korea Ltd.
    Inventors: Su-Hyun Lee, Hee-Choon Ahn, Young-Mook Lim, Bitnari Kim, Tae-Jin Lee
  • Patent number: 10632451
    Abstract: The present invention relates to a method for preparing superabsorbent polymer that has not only excellent permeability and absorption speed, but also minimized absorbency under pressure decrease rate, and superabsorbent polymer prepared thereby.
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: April 28, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Min Ho Hwang, Hye Mi Nam, Sang Gi Lee, Soo Jin Lee, Tae Hwan Jang
  • Patent number: 10638243
    Abstract: Provided are an encoding method of a multichannel signal, an encoding apparatus to perform the encoding method, a multichannel signal processing method, and a decoding apparatus to perform the decoding method. The decoding method may include identifying an N/2-channel downmix signal derived from an N-channel input signal; and generating an N-channel output signal from the identified N/2-channel downmix signal using a plurality of one-to-two (OTT) boxes. If a low frequency effect (LFE) channel is absent in the output signal, the number of OTT boxes may be equal to N/2 where N/2 denotes the number of channels of the downmix signal.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: April 28, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Seung Kwon Beack, Jeong Il Seo, Jong Mo Sung, Tae Jin Lee, Dae Young Jang, Jin Soo Choi
  • Patent number: 10636859
    Abstract: A display device is disclosed, and the display device includes a substrate including first to third display regions, the second and the third display regions being spaced from each other, each of the second and third display regions having an area smaller than that of the first display region and being continuous to the first display region, first to third pixels in the first to third display regions, first to third lines connected to the first to third pixels, and a dummy part configured to compensate for a difference between a load value of the first lines and load values of the second and third lines, wherein the second display region includes a first sub-region adjacent to the first display region and a second sub-region spaced from the first display region, and the third display region includes a third sub-region adjacent to the first display region and a fourth sub-region spaced from the first display region.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: April 28, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyung Jun Park, Yang Wan Kim, Byung Sun Kim, Su Jin Lee, Jae Yong Lee, Ji Hyun Ka, Tae Hoon Kwon, Jin Tae Jeong, Seung Ji Cha
  • Publication number: 20200124606
    Abstract: The present disclosure relates to a method for providing diagnostic information for biliary tract cancer and an apparatus for diagnosing biliary tract cancer. According to an aspect of the present disclosure, there is provided a method for providing diagnostic information for biliary tract cancer including obtaining biological samples; measuring concentration of a marker for predicting biliary tract cancer in the biological samples; and providing diagnostic information for biliary tract cancer using the measured concentration of the marker, where the marker includes Nudifloramide.
    Type: Application
    Filed: May 24, 2017
    Publication date: April 23, 2020
    Inventors: BYONG CHUL YOO, KYUNG HEE KIM, SANG MYUNG WOO, SUN-YOUNG KONG, TAE HYUN KIM, SANG JAE PARK, WOO JIN LEE, SUNG-SIK HAN
  • Publication number: 20200125222
    Abstract: Disclosed is a method for executing at least one application by a display device having a touch screen. An application execution method according to the present invention may include the steps of: displaying a window for executing an application in each of a plurality of areas arranged on a touch screen; displaying a button on at least one boundary line dividing the plurality of areas; receiving an input for selecting the button; and displaying, in a predetermined area, on the basis of the received input, a list of at least one application executed in the predetermined area among the plurality of areas.
    Type: Application
    Filed: December 19, 2019
    Publication date: April 23, 2020
    Inventors: Dae-wook PARK, Young-jin KIM, Jae-yeol LEE, Tae-soo KIM, Jung-hwan CHOI, Kang-tae KIM
  • Patent number: 10626516
    Abstract: The present disclosure relates to an electrolytic copper foil for graphene and a method for producing the copper foil, in which, in the manufacture of the electrolytic copper foil for graphene, addition of nickel facilitates the synthesis of the graphene. The addition of nickel which serves as a seed in the synthesis of graphene on electrolytic copper foil reduces the electrical conductivity after graphene synthesis. As a result, graphene is uniformly formed on the surface of the copper foil. Further, the present disclosure may provide the electrolytic copper foil for graphene and the method for producing the copper foil in which an electrolytic copper foil having a resistance value of less than 300 ohm/square after the synthesis of the graphene on the electrolytic copper foil is produced, thereby, facilitate the formation of graphene on the electrolytic copper foil.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: April 21, 2020
    Assignee: ILJIN MATERIALS CO., LTD.
    Inventors: Tae Jin Jo, Sun Hyoung Lee, Seul-Ki Park, Ki Deok Song
  • Publication number: 20200115849
    Abstract: The present disclosure relates to a skin layer for artificial leather and a method manufacturing the artificial leather, and more particularly, to a composition of an inorganic pigment included in a skin layer. The skin layer for artificial leather, which is the present disclosure, may include a PVC resin, a plasticizer at 84 to 90 phr, and an inorganic pigment at 0.3 phr or more, and a method for manufacturing artificial leather includes: kneading a composition for forming a skin layer, and then forming a skin layer; laminating fiber fabric and the skin layer at a temperature of 150 to 180° C.; and subjecting the laminated fiber fabric and skin layer to roll compression, in which the composition for forming the skin layer may include a PVC resin, a plasticizer at 84 to 90 phr, and an inorganic pigment at 0.3 phr or more.
    Type: Application
    Filed: September 6, 2019
    Publication date: April 16, 2020
    Inventors: Hye-Min LEE, Gun KANG, Myoung-Ryoul LEE, Eun-Ju NOH, Won-Jin SEO, Gu-Seong KIM, Ju-Ahn KIM, Min-Jeong KIM, Tae-Gi KIM
  • Publication number: 20200119130
    Abstract: A display device includes a substrate having a display area and a non-display area, a plurality of pixels in the display area, scan lines for supplying a scan signal to the pixels, the scan lines extending in a first direction, data lines for supplying a data signal to the pixels, the data lines extending in a second direction crossing the first direction, and a first dummy part in the non-display area, adjacent to an outermost pixel, connected to an outermost data line of the display area, forming a parasitic capacitor with the outermost pixel, and including a first dummy data line and a first dummy power pattern extending in parallel to the data lines.
    Type: Application
    Filed: December 13, 2019
    Publication date: April 16, 2020
    Inventors: Yang Wan KIM, Ji Hyun KA, Tae Hoon KWON, Byung Sun KIM, Hyung Jun PARK, Su Jin LEE, Jae Yong LEE, Jin Tae JEONG, Seung Ji CHA