Patents by Inventor Jung-Hyun Park

Jung-Hyun 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).

  • APPARATUS AND METHOD FOR GENERATING AND DETECTING PREAMBLE SYMBOL
    Publication number: 20190097856
    Abstract: A method and apparatus for generating a preamble symbol in an Orthogonal Frequency Division Multiplexing (OFDM) system by generating a first main body sequence in a time domain by performing an inverse fast Fourier transform (IFFT) on a preset sequence in a frequency domain, generating a first postfix by copying samples in a preset section in the first main body sequence, generating a first prefix by copying samples in at least a portion of a section remaining by excluding the preset section from the first main body sequence, and generating a plurality of symbols, based on a combination of the first main body sequence, the first prefix, and the first postfix.
    Type: Application
    Filed: June 28, 2018
    Publication date: March 28, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-ho KIM, Jung-hyun PARK, Nam-hyun KIM, Joon-young LEE, Jin-joo CHUNG, Doo-chan HWANG
  • Transmitting apparatus, receiving apparatus, and control methods thereof
    Patent number: 10225297
    Abstract: A transmitting apparatus is provided. The transmitting apparatus includes: an L1 signaling generator configured to generate L1 signaling including first information and second information; a frame generator configured to generate a frame including a payload including a plurality of sub frames; and a signal processor configured to insert a preamble including the L1 signaling in the frame and transmit the frame. The first information includes information required for decoding a first sub frame among the plurality of sub frames. Therefore, a processing delay in a receiving apparatus is reduced.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: March 5, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-hyun Park, Min-ho Kim, Sung-woo Park, Sung-kyu Jung, Chang-hoon Choi, Doo-chan Hwang
  • Light emitting device package, backlight unit, and method of manufacturing light emitting apparatus
    Patent number: 10222539
    Abstract: Disclosed herein are a light emitting device package, a backlight unit, and a method of manufacturing a light emitting apparatus capable of being used for a display application or an illumination application. The light emitting device package includes: a substrate, a light emitting, a reflection molding member, an upper cover, and an interval maintaining part.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: March 5, 2019
    Assignee: LUMENS CO., LTD.
    Inventors: Seung-Hyun Oh, Dae-Gil Jung, Jung-Hyun Park, Hyo-Gu Jeon
  • CHANNEL ENCODING AND DECODING METHODS AND APPARATUSES USING ZERO BIT PADDING
    Publication number: 20190068314
    Abstract: Provided is a broadcast signal transmitting method including: generating a first bitstream including encoded data; generating a second bitstream by adding zero bits to the first bitstream, based on a difference between a modem data rate and a codec data rate; generating a third bitstream by encoding the second bitstream by using zero padding information about the zero bits; and transmitting a carrier signal generated by modulating the third bitstream.
    Type: Application
    Filed: June 28, 2018
    Publication date: February 28, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-hyun PARK, Nam-hyun KIM, Min-ho KIM, Joon-young LEE, Jin-joo CHUNG, Doo-chan HWANG
  • APPARATUS FOR MEASURING DISTANCE USING TWO-STEP TRACKING BASED ON SPAD SENSOR AND METHOD THEREOF
    Publication number: 20190049243
    Abstract: Disclosed are an apparatus for measuring distance using two-step tracking and a method thereof. More particularly, the apparatus includes a bit generator configured to generate coarse bits for first tracking from sensing data to measure distance to a target and fine bits for second tracking, corresponding to the coarse bits, to measure precise distance to the target; a coarse bit processor configured to receive the coarse bits, address the received coarse bits in any one histogram bin, which corresponds to the received coarse bits, among a plurality of histogram bins, and output coarse bits, which correspond to any one histogram bin exceeding a preset threshold among the histogram bins, as reference coarse bits; and a fine bit processor configured to output fine bits corresponding to the reference coarse bits.
    Type: Application
    Filed: August 8, 2018
    Publication date: February 14, 2019
    Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Seong Ook JUNG, Jung Hyun PARK, Jong Ha PARK
  • TRANSMITTER AND SUBFRAME ARRANGEMENT METHOD THEREFOR
    Publication number: 20190044776
    Abstract: Disclosed is a transmitter. The present transmitter comprises: a frame generation unit for generating a frame including a plurality of subframes, each of which includes data and a pilot; and a transmission unit for transmitting a frame to a receiver, wherein, when the plurality of subframes have the same FFT size, the frame generation unit determines an arrangement order of the plurality of subframes on the basis of the number of subcarriers used for transmission of the data and the pilot, and arranges the plurality of subframes according to the determined arrangement order.
    Type: Application
    Filed: March 8, 2017
    Publication date: February 7, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-hyun PARK, Nam-hyun KIM, Sung-woo PARK, Jung-pil YU, Sung-kyu JUNG
  • Piezoelectric vibration module
    Patent number: 10170683
    Abstract: A piezoelectric vibration module includes external electrodes arranged in a stack direction on the outside surface of a piezoelectric device so that the state in which the piezoelectric device is coupled to the terminals of an FPCB can be reliably maintained even in a piezoelectric device bending phenomenon dependent on the repetition of contraction and/or expansion of the piezoelectric device. A portion in which the external electrodes of the piezoelectric device come in contact with the FPCB may be placed in a portion having small displacement.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: January 1, 2019
    Assignee: MPLUS CO., LTD.
    Inventors: Jung Hyun Park, Yeon Ho Son
  • Light emitting device package and light emitting device package module
    Patent number: 10163870
    Abstract: Disclosed herein is a light emitting device package and a light emitting device package module.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: December 25, 2018
    Assignee: LUMENS CO., LTD.
    Inventors: Hyo Gu Jeon, Jung Hyun Park, Dae Gil Jung, Seung Hyun Oh, Yun Geon Cho, Bo Gyun Kim, Suk Min Han, Jun Hyeok Han
  • METHOD FOR ASSIGNING AND MANAGING REFERENCE SIGNALS IN A MULTI-CELL ENVIRONMENT, AND NETWORK DEVICE AND TERMINAL FOR APPLYING THE METHOD
    Publication number: 20180368033
    Abstract: A method of assigning and managing reference signals in a multi-cell environment, and a network device and a terminal for applying the method, are provided. Reference signal patterns may be assigned to multiple femtocells through a long term coordination of a central control unit that is used to control multiple cells.
    Type: Application
    Filed: August 27, 2018
    Publication date: December 20, 2018
    Applicants: Samsung Electronics. Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Won Jae SHIN, Young Jun HONG, Chang Yong SHIN, Yong Ho CHO, Dong Jo PARK, Jung Hyun PARK
  • METHOD FOR PREPARING COMPOSITION FOR PROMOTING HAIR GROWTH USING NANOG-INTRODUCED MESENCHYMAL STEM CELLS DERIVED FROM FETUS IN AMNIOTIC FLUID
    Publication number: 20180362606
    Abstract: The present invention relates to a culture solution of MSCs derived from a fetus in amniotic fluid, and more specifically, to a composition for promoting hair growth or preventing hair loss, which includes a culture solution of MSCs overexpressing a reprogramming factor Nanog and derived from a fetus in amniotic fluid as an active ingredient. In addition, the present invention relates to a method for preparing the composition, which includes culturing Nanog-introduced MSCs derived from a fetus in amniotic fluid in a conditioned medium and collecting the culture solution. The conditioned medium composition according to the present invention exhibits a hair growth promoting effect, and thus is able to be used as cosmetic and pharmaceutical compositions for promoting hair growth.
    Type: Application
    Filed: September 9, 2016
    Publication date: December 20, 2018
    Inventors: Seung Kwon YOU, Eun Kyoung JUN, Jung Hyun PARK, Won-Jin YUN, Da-Ryeon SON
  • Embedded board and method of manufacturing the same
    Patent number: 10129982
    Abstract: An embedded board includes an insulating layer and an electronic device embedded in the insulating layer. A first circuit pattern is embedded to contact a bottom surface of the insulating layer, and a second circuit pattern protrudes from the bottom surface of the insulating layer. A via is bonded to the device and the second circuit pattern.
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: November 13, 2018
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jae Hoon Choi, Jung Hyun Park, Yong Ho Baek, Hea Sung Kim, Jung Hyun Cho, Il Jong Seo
  • RECEIVING APPARATUS AND CONTROL METHOD THEREOF
    Publication number: 20180324485
    Abstract: A receiving apparatus is provided. The receiving apparatus includes: a receiver configured to receive an input signal including a transmission frame which includes a bootstrap, a preamble, and a payload; a bootstrap detector configured to detect the bootstrap based on a correlation between the input signal and a reference signal which is pre-stored; and a signal processor configured to signal-process the preamble based on the detected bootstrap and signal-process the payload based on the signal-processed preamble, and the bootstrap detector is configured to determine the correlation by quantizing at least one of the input signal and the reference signal and then multiplexing the input signal and the reference signal at least one of which is quantized. Accordingly, an area occupied by hardware and cost can be reduced and loss of performance can be minimized.
    Type: Application
    Filed: July 9, 2018
    Publication date: November 8, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-ho KIM, Jung-hyun PARK, Sung-kyu JUNG, Doo-chan HWANG
  • PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF
    Publication number: 20180324952
    Abstract: There is provided a printed circuit board including: a first insulating layer; a first circuit pattern formed on a first surface of the first insulating layer; an adhesive layer provided on a second surface of the first insulating layer; and an electronic component disposed on the adhesive layer and enclosed by the first insulating layer and a second insulating layer formed on the first insulating layer.
    Type: Application
    Filed: July 12, 2018
    Publication date: November 8, 2018
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jung Hyun PARK, Yong Ho BAEK, Jae Hoon CHOI
  • Channel decoding method and apparatus using structured priori information of preamble
    Patent number: 10122383
    Abstract: A channel decoding method is provided. The method includes storing, in a memory, a set of first log likelihood ratio (LLR) values corresponding to bits of a codeword generated by modulation of a channel-encoded signal; changing, into a preset value, at least one LLR value corresponding to previously defined bits of the codeword from among the set of the first LLR values, to generate a set of second LLR values; and performing forward error correction (FEC) based on the set of the second LLR values and an FEC code, to estimate the bits of the codeword, in which the FEC code comprises a constraint code for constricting a previously defined structural correlation between the bits of the codeword.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: November 6, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-hyun Park, Sung-kyu Jung, Chang-hoon Choi
  • Thermally stable monolith catalyst for reforming reaction
    Patent number: 10113119
    Abstract: The present invention relates to a monolith catalyst for reforming reaction, and more particularly, to a thermally stable (i.e. thermal resistance-improved) monolith catalyst for reforming reaction having a novel construction such that any one of Group 1A to Group 5A metals are used as a barrier component in the existing catalyst particles to inhibit carbon deposition occurring during the reforming reaction in a process for formation of a reforming monolith catalyst while improving thermal durability as well as non-activation of the catalyst due to a degradation.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: October 30, 2018
    Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Il Jeong Heo, Young Woo You, Ji Hoon Park, Jung Hyun Park, Tae Sun Chang, Beom Sik Kim, Jeong Kwon Suh
  • Method for assigning and managing reference signals in a multi-cell environment, and network device and terminal for applying the method
    Patent number: 10091695
    Abstract: A method of assigning and managing reference signals in a multi-cell environment, and a network device and a terminal for applying the method, are provided. Reference signal patterns may be assigned to multiple femtocells through a long term coordination of a central control unit that is used to control multiple cells.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: October 2, 2018
    Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Won Jae Shin, Young Jun Hong, Chang Yong Shin, Yong Ho Cho, Dong Jo Park, Jung Hyun Park
  • LAUNDRY DETERGENT COMPOSITIONS
    Publication number: 20180265825
    Abstract: A liquid laundry detergent composition capable of suspending particles and insoluble materials while remaining readily pourable. The composition is stable over long periods of time. In one aspect, the liquid laundry detergent comprises in an aqueous medium: a) at least one nonethoxylated anionic surfactant; b) at least one ethoxylated anionic surfactant; c) at least one nonionic fatty alcohol ethoxylate surfactant; d) an optional surfactant selected from a nonionic surfactant other than c), a cationic surfactant, an ampholytic surfactant, and mixtures thereof; and e) a nonionic, amphiphilic, emulsion polymer.
    Type: Application
    Filed: December 21, 2015
    Publication date: September 20, 2018
    Inventor: Jung Hyun Park
  • Printed circuit board and manufacturing method thereof
    Patent number: 10076038
    Abstract: There is provided a printed circuit board including: a first insulating layer; a first circuit pattern formed on a first surface of the first insulating layer; an adhesive layer provided on a second surface of the first insulating layer; and an electronic component disposed on the adhesive layer and enclosed by the first insulating layer and a second insulating layer formed on the first insulating layer.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: September 11, 2018
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jung Hyun Park, Yong Ho Baek, Jae Hoon Choi
  • TRANSMITTING APPARATUS, RECEIVING APPARATUS, AND CONTROL METHODS THEREOF
    Publication number: 20180241790
    Abstract: A transmitting apparatus is provided. The transmitting apparatus includes: an L1 signaling generator configured to generate L1 signaling including first information and second information; a frame generator configured to generate a frame including a payload including a plurality of sub frames; and a signal processor configured to insert a preamble including the L1 signaling in the frame and transmit the frame. The first information includes information required for decoding a first sub frame among the plurality of sub frames. Therefore, a processing delay in a receiving apparatus is reduced.
    Type: Application
    Filed: April 23, 2018
    Publication date: August 23, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-hyun PARK, Min-ho KIM, Sung-woo PARK, Sung-kyu JUNG, Chang-hoon CHOI, Doo-chan HWANG
  • Desktop computer
    Patent number: D840391
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: February 12, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Deuk Son, Jin-man Chung, Jung-Hyun Park, Ye-Ran Ji