Patents by Inventor Young Hwan Park

Young Hwan Park 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).

  • ELECTRONIC APPARATUS FOR OPERATING MACHINE LEARNING AND METHOD FOR OPERATING MACHINE LEARNING
    Publication number: 20180276532
    Abstract: An electronic apparatus for performing machine learning a method of machine learning, and a non-transitory computer-readable recording medium are provided. The electronic apparatus includes an operation module configured to include a plurality of processing elements arranged in a predetermined pattern and share data between the plurality of processing elements which are adjacent to each other to perform an operation; and a processor configured to control the operation module to perform a convolution operation by applying a filter to input data, wherein the processor controls the operation module to perform the convolution operation by inputting each of a plurality of elements configuring a two-dimensional filter to the plurality of processing elements in a predetermined order and sequentially applying the plurality of elements to the input data.
    Type: Application
    Filed: March 23, 2018
    Publication date: September 27, 2018
    Inventors: Kyoung-hoon KIM, Young-hwan PARK, Ki-seok KWON, Suk-jin KIM, Chae-seok IM, Han-su CHO, Sang-bok HAN, Seung-won LEE, Kang-jin YOON
  • Method and apparatus for parallel processing data including bypassing memory address alias checking
    Patent number: 10013176
    Abstract: Methods and apparatuses for parallel processing data are disclosed. One method includes reading items of data from a memory using at least memory access address, confirming items of data with the same memory address among the read items of data, and masking the confirmed items of data other than one of the confirmed items of data. A correction value is generated for the memory access address using the confirmed items of data, and an operation is performed on data that has not been masked using the confirmed items of data and the correction value. Data obtained by operating on the data that has not been masked is stored as at least on representative data item for the data items with the same memory address. A schedule of a compiler of a processor is adjusted by performing bypassing of memory access address alias checking for at least one memory access address.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: July 3, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-kwan Suh, Suk-jin Kim, Young-hwan Park
  • Organic light emitting diode of high efficiency
    Publication number: 20180182971
    Abstract: Disclosed herein is an organic light-emitting diode, comprising: a first electrode; a second electrode facing the first electrode; and a light-emitting layer and an electron density control layer in that order between the first electrode and the second electrode, wherein the electron density control layer includes at least one selected from among compounds represented by the following Chemical Formulas A to D, and the light emitting layer includes at least one anthracene compound represented by the following Chemical Formula H. The structures of Chemical Formulas A to D and H are as described in the specification.
    Type: Application
    Filed: July 8, 2016
    Publication date: June 28, 2018
    Inventors: Young-Hwan PARK, So Young SHIM, Seo-Yeon YOON
  • Administrable microparticles in vivo through medical conduit
    Patent number: 10004690
    Abstract: The present invention provides administrable microparticles in vivo through a medical conduit, a composition comprising the same, and a manufacturing method therefor. The microparticles of the present invention have an advantage that a clogging phenomenon does not occur for an endoscopic administration through a spray apparatus.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: June 26, 2018
    Assignee: UTAH-INHA DDS & ADVANCED THERAPEUTICS RESEARCH CENTER
    Inventors: Eunhye Lee, Keun Su Kim, Don Haeng Lee, Young Hwan Park
  • Organic light-emitting diode with high efficiency
    Publication number: 20180166638
    Abstract: The present invention relates to an organic light-emitting diode which can operate at a low voltage and has a long lifespan compound and, more particular, to an organic light-emitting diode, comprising: a first electrode; a second electrode facing the first electrode; and a light-emitting layer and an electron transport layer sequentially arranged between the first and the second electrode, wherein the light-emitting layer contains at least one of the amine compounds represented by following Chemical Formula A or Chemical Formula B, and the electron transport layer contains at least one of the compounds represented by the following Chemical Formula E. The structures of Chemical Formulas A, B, and E are as shown in the specification.
    Type: Application
    Filed: May 27, 2016
    Publication date: June 14, 2018
    Inventors: Young-Hwan PARK, SeoYeon YOON, Soon-Wook CHA, Sung-Keun CHOI, Si-In KIM
  • Fog Bonding Device and Method Thereof
    Publication number: 20180122769
    Abstract: A bonding device and bonding method for bonding an FPC film on a display panel through an anisotropic conductor attached to the display panel, the device including a panel supporting unit configured to support the display panel; a heating and pressurizing unit disposed on an upper area of the panel supporting unit and configured to pressurize and heat a compression area of the FPC film placed on an upper part of the anisotropic conductor towards the display panel, a film supporting unit disposed adjacent the panel supporting unit and configured to support the FPC film, and a film pre-heating unit provided in the film supporting unit and configured to pre-heat the FPC film.
    Type: Application
    Filed: January 2, 2018
    Publication date: May 3, 2018
    Applicant: Hydis Technologies Co., Ltd.
    Inventor: Young Hwan Park
  • COMPOUND FOR ORGANIC LIGHT-EMITTING DEVICE AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING SAME
    Publication number: 20180123055
    Abstract: The present invention relates to an anthracene derivative selected from among compounds represented by Chemical Formulas A-1, A-2, B-1, and B-2, and an organic light-emitting device including the same. Structures of individual moieties in the anthracene derivative are as defined in the specification.
    Type: Application
    Filed: April 15, 2016
    Publication date: May 3, 2018
    Inventors: Seok-Bae PARK, Hee-Dae KIM, Yoona SHIN, Sang-woo PARK, Soon-Wook CHA, Young-Hwan PARK, Sei-Yeon YOON, Sung-Wan PYO
  • Apparatus for evaluation of deposition process in manufacturing of organic thin film
    Publication number: 20180056326
    Abstract: Disclosed is an apparatus for evaluation of a deposition process in organic thin film-manufacturing processes using a chamber employing a deposition-preventing plate, by which it can be predicted whether a thin film layer formed on the deposition-preventing plate will be delaminated. Also provided is a method for evaluating a deposition process of an organic material, using the apparatus.
    Type: Application
    Filed: August 26, 2017
    Publication date: March 1, 2018
    Inventors: Sung-Wan PYO, Oun-Gyu Lee, Young-Hwan Park
  • Fog bonding device and method thereof
    Patent number: 9893032
    Abstract: A bonding device and bonding method for bonding an FPC film on a display panel through an anisotropic conductor attached to the display panel, the device including a panel supporting unit configured to support the display panel; a heating and pressurizing unit disposed on an upper area of the panel supporting unit and configured to pressurize and heat a compression area of the FPC film placed on an upper part of the anisotropic conductor towards the display panel, a film supporting unit disposed adjacent the panel supporting unit and configured to support the FPC film, and a film pre-heating unit provided in the film supporting unit and configured to pre-heat the FPC film.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: February 13, 2018
    Assignee: Hydis Technologies Co., Ltd.
    Inventor: Young Hwan Park
  • Method and apparatus for shuffling data using hierarchical shuffle units
    Patent number: 9841979
    Abstract: A method and corresponding apparatus for processing a shuffle instruction are provided. Shuffle units are configured in a hierarchical structure, and each of the shuffle units generates a shuffled data element array by performing shuffling on an input data element array. In the hierarchical structure, which includes an upper shuffle unit and a lower shuffle unit, the shuffled data element array output from the lower shuffle unit is input to the upper shuffle unit as a portion of the input data element array for the upper shuffle unit.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: December 12, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Keshava Prasad, Navneet Basutkar, Young Hwan Park, Ho Yang, Yeon Bok Lee
  • DATA PROCESSING METHOD AND DEVICE
    Publication number: 20170315811
    Abstract: Provided is a data processing method including the operations of storing, in a register, a first immediate portion included in a first instruction, from among the first immediate portion and a second immediate portion that constitute an immediate value, which is an operand; determining the immediate value by catenating the second immediate portion included in a second instruction with the stored first immediate portion; and performing an operation by using a value indicated by the second instruction and the determined immediate value.
    Type: Application
    Filed: October 14, 2015
    Publication date: November 2, 2017
    Inventors: Ki-seok KWON, Min-wook AHN, Suk-jin KIM, Young-hwan PARK
  • RECONFIGURABLE PROCESSOR AND OPERATION METHOD THEREFOR
    Publication number: 20170317679
    Abstract: Provided are a reconfigurable processor and a method of operating the same, the reconfigurable processor including: a configurable memory configured to receive a task execution instruction from a control processor; and a plurality of reconfigurable arrays, each configured to receive configuration information from the configurable memory, wherein each of the plurality of reconfigurable arrays simultaneously executes a task based on the configuration information.
    Type: Application
    Filed: October 19, 2015
    Publication date: November 2, 2017
    Applicant: Samsung Electronics Co., Ltd,
    Inventors: Dong-kwan SUH, Ki-seok KWON, Young-hwan PARK, Seung-won LEE, Suk-jin KIM
  • Organic light emitting diode and manufacturing method therefor
    Patent number: 9793514
    Abstract: The present invention relates to an organic light emitting diode and a manufacturing method therefor, and the organic light emitting diode comprises: a lower electrode formed on a light-transmitting substrate; an organic thin film layer which is formed on the lower electrode and includes a light-emitting layer; a light-transmitting upper electrode formed on the organic thin film layer; a functional layer which is formed on the upper electrode and enables mutual reinforcement and interference for the transmitted lights; and a reflective layer formed on the functional layer.
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: October 17, 2017
    Assignee: SFC CO., LTD.
    Inventors: Oun Gyu Lee, Young Hwan Park, Jeong Hyun Kim, Jong Tae Je
  • DISPLAY PANELS AND MULTIVISION APPARATUSES
    Publication number: 20170286044
    Abstract: A multivision apparatus may include a display panel that includes a display screen including a first region and an adjacent second region. The first region may include first pixels, and the second region may include second pixels. The first pixels and the second pixels have different structures. The display panel may display a single image across the first region and the second region of the display screen. The multivision apparatus may include an array of interconnected display panels configured to collectively display an image, based on each given display panel displaying a separate sub-image in the first and second regions of the given display panel.
    Type: Application
    Filed: October 25, 2016
    Publication date: October 5, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jun Youn KIM, Hyun Seong KUM, Young Hwan PARK
  • METHOD AND APPARATUS FOR PROCESSING IMAGE ENHANCEMENT ALGORITHM
    Publication number: 20170243321
    Abstract: Disclosed are an image enhancement algorithm processing method and apparatus. The image enhancement algorithm processing method includes setting a plurality of different control registers, indexing and storing the set plurality of control registers, calling a first control register corresponding to a first index among the stored plurality of control registers by using the first index, and commanding a hardware accelerator to perform a first function defined by the called first control register.
    Type: Application
    Filed: October 13, 2015
    Publication date: August 24, 2017
    Inventors: Won-jae LEE, Min-soo KIM, Young-hwan PARK
  • Wear resistant steel having excellent toughness and weldability
    Patent number: 9708698
    Abstract: Provided is a wear resistant steel including 2.6 wt % to 4.5 wt % of manganese (Mn), carbon (C) satisfying (6-Mn)/50?C?(10-Mn)/50, 0.05 wt % to 1.0 wt % of silicon (Si), and iron (Fe) as well as other unavoidable impurities as a remainder, wherein a Brinell hardness of a surface portion is in a range of 360 to 440. The wear resistant steel further includes at least one component selected from the group consisting of 0.1 wt % or less (excluding 0 wt %) of niobium (Nb), 0.1 wt % or less (excluding 0 wt %) of vanadium (V), 0.1 wt % or less (excluding 0 wt %) of titanium (Ti), and 0.02 wt % or less (excluding 0 wt %) of boron (B) to complement the performance thereof. The wear resistant steel is characterized in that a microstructure includes martensite in an amount of 90% or more, and an average packet diameter of the martensite is 20 ?m or less.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: July 18, 2017
    Assignee: POSCO
    Inventors: Jong-Kyo Choi, Woo-Kil Jang, Young-Hwan Park, Hong-Ju Lee
  • COMPOSITION FOR TRANSARTERIAL CHEMOEMBOLIZATION, COMPRISING FIRST AND SECOND BIODEGRADABLE MICROBEADS, AND PREPARATION METHOD THEREFOR
    Publication number: 20170165202
    Abstract: The present invention provides: a composition for transarterial chemoembolization, comprising two types of biodegradable microbeads having different anticancer drug release characteristics; and a preparation method therefor. According to the present invention, a composition for transarterial chemoembolization exhibiting a desired anticancer drug release characteristic can be effectively prepared by controlling the mixing ratio of first and second biodegradable microbeads. Therefore, the present invention can be usefully applied to the transarterial chemoembolization of liver cancer.
    Type: Application
    Filed: May 14, 2015
    Publication date: June 15, 2017
    Inventors: Don Haeng LEE, Young Hwan PARK, Se Yoon KIM, Yixian LI
  • Method of manufacturing semiconductor substrate and substrate for semiconductor growth
    Patent number: 9666754
    Abstract: A method of manufacturing a semiconductor substrate may include: forming a buffer layer on a growth substrate; forming a plurality of openings in the buffer layer, the plurality of openings penetrating through the buffer layer and being spaced apart from one another; forming a plurality of cavities on the growth substrate, the plurality of cavities being aligned to respectively correspond to the plurality of openings; growing a semiconductor layer on the buffer layer, the growing the semiconductor layer including filling the plurality of openings with the semiconductor layer; and separating the buffer layer and the semiconductor layer from the growth substrate, wherein a diameter of each of the plurality of openings at a boundary between the growth substrate and the buffer layer is smaller than a diameter of each of the plurality of cavities at the boundary.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: May 30, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Hwan Park, Sam Mook Kang, Jun Youn Kim, Mi Hyun Kim, Joo Sung Kim, Young Jo Tak
  • NOVEL AMINE COMPOUNDS FOR ORGANIC LIGHT-EMITTING DIODE AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME
    Publication number: 20170141322
    Abstract: Disclosed herein are provided an amine compound represented by the following [Chemical Formula A] or [Chemical Formula B], and an organic light-emitting diode comprising the same. wherein, the ring moieties, A1, A2, Q1, Q2, E, F, L1 to L6, Ar1 to Ar4, p1, p2, r1, r2, s1, s2, x, and y are each as defined in the Specification.
    Type: Application
    Filed: October 26, 2016
    Publication date: May 18, 2017
    Inventors: Soon-Wook Cha, Yoona Shin, Jea-Geon Lim, Sang-Woo Park, Ji-Hwam Kim, Jung-Ho Yoo, Young-Hwan Park
  • METHOD AND APPARATUS FOR PARALLEL PROCESSING DATA
    Publication number: 20170123658
    Abstract: Methods and apparatuses for parallel processing data include reading items of data from a memory by using a memory access address, confirming items of data that have the same memory address from among the read items of data, masking items of data other than one from among the confirmed items of data, generating a correction value by using the confirmed items of data, performing an operation by using the items of data and the correction value, and storing, in the memory, data obtained by operating the data that has not been masked.
    Type: Application
    Filed: April 4, 2016
    Publication date: May 4, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-kwan SUH, Suk-jin KIM, Young-hwan PARK