Patents Assigned to SUNGKYUNKWAN UNIVERSITY RESEARCH & BUSINESS FOUNDATION
  • Patent number: 11362682
    Abstract: An encoding method for encoding input information bits using an encoder implemented with concatenation of a CRC-? coder and a polar coder is provided. The method includes performing Cyclic Redundancy Check (CRC) coding on as many information bits as a determined number of CRC coding bits among input information bits and performing polar coding on the CRC-coded information bits and other information bits than the CRC-coded information bits.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: June 14, 2022
    Assignees: Samsung Electronics Co., Ltd., Sungkyunkwan University Research & Business Foundation
    Inventors: Hongsil Jeong, Sang-Hyo Kim, Jong-Hwan Kim, Daehyeon Ryu, Seho Myung
  • Patent number: 11062818
    Abstract: Example embodiments relate to a stacking structure having a material layer formed on a graphene layer, and a method of forming the material layer on the graphene layer. In the stacking structure, when the material layer is formed on the graphene layer by using an ALD method, an intermediate layer as a seed layer may be formed on the graphene layer by using a linear type precursor.
    Type: Grant
    Filed: January 2, 2015
    Date of Patent: July 13, 2021
    Assignees: Samsung Electronics Co., Ltd., SUNGKYUNKWAN UNIVERSITY RESEARCH & BUSINESS FOUNDATION
    Inventors: Seong-jun Jeong, Seong-jun Park, Hyeon-jin Shin, Yea-hyun Gu, Hyoung-sub Kim, Jae-hyun Yang
  • Patent number: 10686473
    Abstract: An encoding method for encoding input information bits using an encoder implemented with concatenation of a CRC-? coder and a polar coder is provided. The method includes performing Cyclic Redundancy Check (CRC) coding on as many information bits as a determined number of CRC coding bits among input information bits and performing polar coding on the CRC-coded information bits and other information bits than the CRC-coded information bits.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: June 16, 2020
    Assignees: Samsung Electronics Co., Ltd., Sungkyunkwan University Research & Business Foundation
    Inventors: Hongsil Jeong, Sang-Hyo Kim, Jong-Hwan Kim, Daehyeon Ryu, Seho Myung
  • Patent number: 10560123
    Abstract: The present disclosure relates to a method and an apparatus for coding data to be transmitted in a communication system, and more particularly, to a method and an apparatus for generating a sequence for a polar code for use in a communication system and a method and an apparatus for transmitting data using the same. The method according to the embodiment of the present disclosure is a method for transmitting data using a polar code including: generating a single polar code sequence for transmitting the data; coding the data using the generated single polar code sequence; and transmitting the polar-coded data.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: February 11, 2020
    Assignees: Samsung Electronics Co., Ltd., Sungkyunkwan University Research & Business Foundation
    Inventors: Hongsil Jeong, Sanghyo Kim, Jonghwan Kim, Yeonjoon Choi, Kyungjoong Kim, Jaeyoel Kim, Seho Myung, Min Jang
  • Patent number: 10508333
    Abstract: A heating apparatus including a side wall heat insulator configured to provide an inner space for receiving a reaction tube, an upper wall heat insulator covering a top portion of the side wall heat insulator, a heat generation part in an inner surface of the side wall heat insulator, and a heat compensating part on a lower surface of the upper wall heat insulator, the heat compensating part including a reflection surface in a first region on the lower surface of the upper wall heat insulator, the first region having a first emissivity less than an emissivity of the upper wall heat insulator may be provided.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: December 17, 2019
    Assignees: Samsung Electronics Co., Ltd., Sungkyunkwan University's Research & Business Foundation
    Inventors: Byeong-Hoon Kim, Byung-Hwan Kong, Sung-Han Lee, Sun Cho, Seung-Hwan Kang, Seung-Ho Lee, Han-Seo Ko
  • Patent number: 10320522
    Abstract: A method for encoding and decoding information data using a polar code is provided. The method for encoding includes segmenting information data into a plurality of first packets, generating a plurality of second packets corresponding to the plurality of first packets by adding a corresponding packet Cyclic Redundancy Check (CRC) code to each of the plurality of first packets, fragmenting each of the plurality of second packets into a plurality of data blocks, polar code encoding each of the plurality of data blocks included in a corresponding second packet of the plurality of second packets, and generating a plurality of third packets corresponding to the plurality of second packets by concatenating each polar code encoded data block included in the corresponding second packet. The method for decoding includes decoding the third packet to obtain the information data based on the method for encoding.
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: June 11, 2019
    Assignees: Samsung Electronics Co., Ltd., Sungkyunkwan University Research & Business Foundation
    Inventors: Hongsil Jeong, Sang-Hyo Kim, Jong-Hwan Kim, Daehyeon Ryu, Seho Myung
  • Patent number: 10276351
    Abstract: Provided is a high-frequency power generator with an enhanced pulse function, which supplies high-frequency power to a plasma load. The high-frequency power generator may include: a rectifier configured to receive AC power and rectify the received AC power; a DC-DC converter configured to adjust an output voltage by switching an output of the rectifier; an RF power amplifier configured to amplify an output of the DC-DC converter, and transfer high-frequency power with a pulse waveform to the plasma load; an RF power controller configured to control the output and pulse waveform of the RF power amplifier; and a DC-DC converter controller configured to receive a pulse signal from the RF power controller, and control a duty ratio of switching elements constituting the DC-DC converter.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: April 30, 2019
    Assignees: NEWPOWERPLASMA CO., LTD., Sungkyunkwan University Research & Business Foundation
    Inventors: Jongwoon Kim, Eunmin Jeon, Youngchul Kim, Minjae Kim
  • Patent number: 10198174
    Abstract: Disclosed is a method of managing a memory of an electronic device, including: dividing a physical memory into one or more regions including consecutive pages; when there is a memory allocation request of a process or an operating system, allocating a physical memory space to a region including a free page; and configuring a domain by collecting one or more regions having the same characteristic among the regions, to which the memory is allocated.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: February 5, 2019
    Assignees: Samsung Electronics Co., Ltd., Sungkyunkwan University Research & Business Foundation
    Inventors: Jin-Soo Kim, Jinkyu Jeong
  • Patent number: 10142946
    Abstract: A method for determining a device-to-device (D2D) symbol having orthogonality maintained (hereinafter, a position of the D2D symbol having orthogonality maintained) between single carrier-frequency division multiple access (SC-FDMA) sub-carriers among physical uplink control channel (PUCCH)/D2D signals, a method for determining the power of the symbol having orthogonality maintained, and a method for transmitting additional information in accordance with selective power control is provided.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: November 27, 2018
    Assignees: Samsung Electronics Co., Ltd., Sungkyunkwan University Research & Business Foundation
    Inventors: Hyungjin Choi, Hyunseok Ryu, Juhyung Song, Wonjun Hwang, Seunghoon Park, Peng Xue
  • Patent number: 10050217
    Abstract: An organic compound represented by Chemical Formula 1 is disclosed. Also a light emitting diode including the organic compound is described.
    Type: Grant
    Filed: May 12, 2015
    Date of Patent: August 14, 2018
    Assignees: Samsung Display Co., Ltd., Sungkyunkwan University Research & Business Foundation
    Inventors: Jin Soo Hwang, Myeong Suk Kim, Sung Wook Kim, Jae Hong Kim, Seung-Soo Yoon
  • Publication number: 20170218507
    Abstract: A heating apparatus including a side wall heat insulator configured to provide an inner space for receiving a reaction tube, an upper wall heat insulator covering a top portion of the side wall heat insulator, a heat generation part in an inner surface of the side wall heat insulator, and a heat compensating part on a lower surface of the upper wall heat insulator, the heat compensating part including a reflection surface in a first region on the lower surface of the upper wall heat insulator, the first region having a first emissivity less than an emissivity of the upper wall heat insulator may be provided.
    Type: Application
    Filed: January 27, 2017
    Publication date: August 3, 2017
    Applicants: Samsung Electronics Co., Ltd., SungKyunKwan University's Research & Business Foundation
    Inventors: BYEONG-HOON KIM, Byung-Hwan Kong, Sung-Han Lee, Sun Cho, Seung-Hwan Kang, Seung-Ho Lee, Han-Seo Ko
  • Patent number: 9690190
    Abstract: A method of manufacturing a pellicle includes forming a membrane on a first surface of a substrate from a chemical reaction in which the substrate serves as a catalyst, forming a protective pattern on a second surface of the substrate, immersing the substrate in an etchant solution, such that a portion of the substrate exposed through the protective pattern is removed to form a frame, and replacing the etchant solution with a solvent.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: June 27, 2017
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SUNGKYUNKWAN UNIVERSITY'S RESEARCH & BUSINESS FOUNDATION
    Inventors: Mun-Ja Kim, Tae-Sung Kim, Ji-Beom Yoo, Byung-Gook Kim, Soo-Young Kim, Dong-Wook Shin, Jae-Hyuck Choi
  • Patent number: 9667381
    Abstract: A method and an apparatus for encoding and decoding packets using a polar code is provided. The method includes acquiring a plurality of blocks constituting the packet, extracting a plurality of codeword candidates corresponding to the blocks, selecting some of the codeword candidates in a descending order of posterior probability among the codeword candidates corresponding to the blocks, combining the selected codeword candidates into a plurality of codeword combinations, selecting a codeword combination having the highest posterior probability and passed Cyclic Redundancy Check (CRC) test without error among the plurality of codeword combinations, and decoding the selected codeword combination. The packet encoding and decoding apparatus and method of the present disclosure is capable of encoding and decoding packets in a unit of blocks efficiently.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: May 30, 2017
    Assignees: Samsung Electronics Co., Ltd., Sungkyunkwan University Research & Business Foundation
    Inventors: Hongsil Jeong, Sang-Hyo Kim, Jong-Hwan Kim, Daehyeon Ryu, Seho Myung
  • Patent number: 9628113
    Abstract: An encoding method for encoding input information bits using an encoder implemented with concatenation of a CRC-? coder and a polar coder is provided. The method includes performing Cyclic Redundancy Check (CRC) coding on as many information bits as a determined number of CRC coding bits among input information bits and performing polar coding on the CRC-coded information bits and other information bits than the CRC-coded information bits.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: April 18, 2017
    Assignees: Samsung Electronics Co., Ltd., Sungkyunkwan University Research & Business Foundation
    Inventors: Hongsil Jeong, Sang-Hyo Kim, Jong-Hwan Kim, Daehyeon Ryu, Seho Myung
  • Patent number: 9588912
    Abstract: A method and an apparatus are provided for controlling a memory in an electronic device. A kernel of a control unit in the electronic device receives importance information, based on program information, and memory usage, from an Operating System (OS) framework of the control unit. It is determined whether a memory request signal is received at the kernel from the OS framework. The kernel terminates at least one program based on the memory request signal and the importance information, when the memory request signal is received.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: March 7, 2017
    Assignees: Samsung Electronics Co., Ltd, Sungkyunkwan University Research & Business Foundation
    Inventors: Sunae Seo, Sanghoon Kim, Jinsoo Kim, Dongjun Shin
  • Publication number: 20160201201
    Abstract: A method of manufacturing a pellicle includes forming a membrane on a first surface of a substrate from a chemical reaction in which the substrate serves as a catalyst, forming a protective pattern on a second surface of the substrate, immersing the substrate in an etchant solution, such that a portion of the substrate exposed through the protective pattern is removed to form a frame, and replacing the etchant solution with a solvent.
    Type: Application
    Filed: December 15, 2015
    Publication date: July 14, 2016
    Applicant: SungKyunKwan University's Research & Business Foundation
    Inventors: Mun-Ja KIM, Tae-Sung KIM, Ji-Beom YOO, Byung-Gook KIM, Soo-Young KIM, Dong-Wook SHIN, Jae-Hyuck CHOI
  • Publication number: 20150214482
    Abstract: Example embodiments relate to methods of doping a 2-dimensional semiconductor. The method includes forming a semiconductor layer on a substrate, implanting ions into the semiconductor layer, forming a doped layer formed of a 2-dimensional semiconductor layer or an organic semiconductor layer on the semiconductor layer, and doping the doped layer by diffusing the ions of the semiconductor layer into the doped layer through annealing the substrate.
    Type: Application
    Filed: July 24, 2014
    Publication date: July 30, 2015
    Applicant: Sungkyunkwan University Research & Business Foundation
    Inventors: Jin-hong PARK, Hyung-youl PARK, Jae-woo SHIM, Jae-ho LEE
  • Publication number: 20150214304
    Abstract: Provided are graphene transistors having a tunable barrier. The graphene transistor includes a semiconductor substrate, an insulating thin film disposed on the semiconductor substrate, a graphene layer on the insulating thin film, a first electrode connected to an end of the graphene layer, a second electrode that is separate from an other end of the graphene layer and contacts the semiconductor substrate, a gate insulating layer covering the graphene layer, and a gate electrode on the gate insulating layer, wherein an energy barrier is formed between the semiconductor substrate and the graphene layer.
    Type: Application
    Filed: July 10, 2014
    Publication date: July 30, 2015
    Applicant: Sungkyunkwan University Research & Business Foundation
    Inventors: Jin-hong PARK, Jae-woo SHIM, Hyung-youl PARK, Jae-ho LEE
  • Patent number: 9081395
    Abstract: A direct current (DC) power supply apparatus includes an input unit configured to receive an outside DC power; a plurality of polarity correction units configured to correct the polarity of the outside DC power; a plurality of switch units installed to correspond to each of the plurality of polarity correction units; a detection unit configured to detect a flow of current of the plurality of polarity correction unit; and a control unit configured to determine a polarity correction unit, at which current of DC power flows, among the plurality of correction units based on a detection signal of transmitted from the detection unit, and control the switch unit corresponding to the determined polarity correction unit at an ON position such that the current of DC power flows through the switch unit which is controlled at the ON position.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: July 14, 2015
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SUNGKYUNKWAN UNIVERSITY RESEARCH & BUSINESS FOUNDATION
    Inventors: Hyun Cheol Jin, Sun Jin Kim, Han Sol Seo, Seung Min Shin, Byoung Kuk Lee, Joon Young Jeon
  • Publication number: 20150193354
    Abstract: Provided is a memory mapping method, and particularly provided is a nonvolatile main memory mapping method for managing a nonvolatile main memory. The nonvolatile memory mapping method includes: performing a system call in order to access a file page that is required to operate a process stored in a kernel area of a nonvolatile main memory, wherein both the file page and process are stored in the kernel area of the nonvolatile main memory; and mapping a physical address of the file page to a virtual address of a user area of the nonvolatile main memory.
    Type: Application
    Filed: October 7, 2014
    Publication date: July 9, 2015
    Applicant: Sungkyunkwan University Research and Business Foundation
    Inventors: Oh-seong Kwon, Hwan-soo Han, Jung-sik Choi, Sun-young Lim