Patents by Inventor Jun Seok Park

Jun Seok 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).

  • Patent number: 10726808
    Abstract: A display device includes: a host which transmits a first signal through a first interface, and transmits a second signal through a second interface different from the first interface; a display driver integrated circuit including a first interface unit which receives the first signal through the first interface, and a second interface unit which receives the second signal through the second interface; and a display panel which receives a data signal corresponding to the first signal and the second signal from the display driver integrated circuit, and displays an image.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: July 28, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ho Seok Han, Hyun Gu Kim, Jun Yong Park
  • Publication number: 20200234654
    Abstract: A display device including: a pixel connected to a scan line and a data line intersecting the scan line. The pixel includes a light emitting element and a driving transistor which controls a driving current supplied to the light emitting element according to a data voltage applied from the data line. The driving transistor includes a first active layer including an oxide semiconductor doped with a metal.
    Type: Application
    Filed: January 9, 2020
    Publication date: July 23, 2020
    Inventors: Myoung Hwa Kim, Masataka Kano, Yeon Keon Moon, Joon Seok Park, Jun Hyung Lim, Hye Lim Choi
  • Publication number: 20200234124
    Abstract: Some example embodiments may involve performing a convolution operation of a neural network based on a Winograd transform. Some example embodiments may involve a device including neural network processing circuitry that is configured to generate, by the neural network processing circuitry, a transformed input feature map by performing a Winograd transform on an input feature map, the transformed input feature map having a matrix form and including a plurality of channels; to perform, by the neural network processing circuitry, element-wise multiplications between a feature vector of the transformed input feature map and a weight vector of a transformed weight kernel obtained based on the Winograd transform; and to add, by the neural network processing circuitry, element-wise multiplication results, the element-wise multiplications being performed channel-by-channel with respect to the feature vector including feature values on a position in the plurality of channels of the transformed input feature map.
    Type: Application
    Filed: January 20, 2020
    Publication date: July 23, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Jun-seok PARK
  • Patent number: 10714080
    Abstract: A weighted finite-state transducer (WFST) decoding system is provided. The WFST decoding system includes a memory that stores WFST data and a WFST decoder including a data fetch logic. The WFST data has a structure including states, and arcs connecting the states with directivity. The WFST data is compressed in the memory. The WFST data includes body data, and header data including state information for each states that is aligned discontinuously. The body data includes arc information of the arcs that is aligned continuously. The state information includes an arc index of the arcs, a number of the arcs, and compression information of the arcs, and the data fetch logic de-compresses the WFST data using the compression information, and retrieves the WFST data from the memory.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: July 14, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Sung Yoon, Jun Seok Park
  • Publication number: 20200210052
    Abstract: According to one embodiment, a method for remotely controlling peripheral devices in a mobile communication terminal includes acquiring a profile for a controlled peripheral device, configuring a control application for the controlled peripheral device based on the acquired profile, and controlling the controlled peripheral device using the configured control application.
    Type: Application
    Filed: March 13, 2020
    Publication date: July 2, 2020
    Inventors: Du-Seok Kim, Hyun-Cheol Park, Giu-Yeol Kim, Jun-Mo Yang, Dong-Yun Shin, Hyo-Yong Jeong
  • Publication number: 20200203329
    Abstract: A semiconductor device includes a first semiconductor structure including circuit devices and first bonding pads; and a second semiconductor structure connected to the first semiconductor structure, the second semiconductor structure including a base layer; a first memory cell structure including first gate electrodes and first channels penetrating through the first gate electrodes; a second memory cell structure including second gate electrodes and second channels penetrating through the second gate electrodes; bit lines between the first and the second memory cell structures, and electrically connected to the first and second channels in common; first and second conductive layers on the second surface of the base layer; a pad insulating layer having an opening exposing a portion of the second conductive layer; and second bonding pads disposed to correspond to the first bonding pads in a lower portion of the second memory cell structure.
    Type: Application
    Filed: August 5, 2019
    Publication date: June 25, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kohji KANAMORI, Hyun Mog PARK, Yong Seok KIM, Kyung Hwan LEE, Jun Hee LIM, Jee Hoon HAN
  • Patent number: 10685556
    Abstract: A vehicle inspection system installed in an inspection line of a vehicle factory includes a barcode reader configured to recognize a vehicle which enters the inspection line; an antenna configured to connect a wireless on-board diagnostics (OBD) installed in the vehicle and wireless communication; an in-vehicle eCall system (IVS) installed in the vehicle and configured to provide an emergency road call service; and an inspector configured to determine whether the IVS operates normally through a simulation test of transmitting virtual accident event information to the vehicle connected to the wireless communication.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: June 16, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jun Yeon Park, Jihoon Park, Jin Seok Kim
  • Publication number: 20200182508
    Abstract: An air purifier capable of adjusting wind directions according to an embodiment of the present invention comprises: a housing having an air outlet port on one side thereof; an air guide having a front end portion disposed at the center of the air outlet port such that the air outlet port becomes a ring shape and a rear end portion extending in a direction toward the other surface of the housing and coupled to the inside of the housing so as to be rotatable in a direction inclined with respect to the air release direction of the air outlet port; and a rotation-restraining portion for restraining the rotation of the air guide by elastically supporting the air guide on the housing.
    Type: Application
    Filed: December 7, 2017
    Publication date: June 11, 2020
    Inventors: Jun-Hyoung Bae, Tae-Seok Shin, Chan-Jung Park, Sang-Woo Kang, In-Kyu Back
  • Patent number: 10677417
    Abstract: There are provided a light emitting device package and a method for manufacturing the same. The light emitting device includes: a plurality of barriers provided above a metal circuit board; a plurality of light emitting devices placed in a space between the barriers; and a lens unit provided at an upper side of the barrier. Accordingly, the plurality of light emitting devices can be conveniently seated as a module format, and a luminance can be increased. Also, an efficiency of heat sink can be increase.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: June 9, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Jun Seok Park
  • Patent number: 10681823
    Abstract: An electronic device is provided. The electronic device includes a display including a display area and a connecting area extending from one side of the display area, a flexible printed circuit board (FPCB) connected with the connecting area, and a first module mounted on a first surface of the FPCB, where the connecting area is bent such that the first module is apart from the display to face the display.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: June 9, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hyung Dal Kim, Oh Hyuck Kwon, Han Vit Kang, Jun Young Kim, Moon Kyeong Kim, Sang Seob Kim, Jung Sik Park, Hee Seok Jung, Sung Cho, Heung Sik Shin, Ji Woong Oh
  • Patent number: 10665857
    Abstract: The present invention relates to a positive electrode active material for a lithium secondary battery and a method of preparing the same, and more particularly, to a positive electrode active material for a lithium secondary battery comprising a lithium-nickel-based transition metal oxide; and a coating layer formed on the lithium-nickel-based transition metal oxide, the coating layer comprising a metal oxalate compound, and a method of preparing the same.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: May 26, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Jun Seok Nho, Seung Beom Cho, Hyun Ah Park, Jun Seong Ahn
  • Publication number: 20200161477
    Abstract: A transistor may include a semiconductor, a source electrode, a drain electrode, and a gate electrode. The semiconductor may include a first doped region, a second doped region, a source region, a drain region, and a channel region. The channel region is positioned between the source region and the drain region. The first doped region is positioned between the channel region and the source region. The second doped region is positioned between the channel region and the drain region. A doping concentration of the first doped region is lower than a doping concentration of the source region. A doping concentration of the second doped region is lower than a doping concentration of the drain region. The source electrode is electrically connected to the source region. The drain electrode is electrically connected to the drain region. The gate electrode overlaps the channel region.
    Type: Application
    Filed: January 24, 2020
    Publication date: May 21, 2020
    Inventors: Ji Hun LIM, Joon Seok PARK, Jay Bum KIM, Jun Hyung LIM, Kyoung Seok SON
  • Publication number: 20200132999
    Abstract: A scent visualization system may comprise a display apparatus for generating a target image including a target object; an olfactory sensor for detecting a scent; and a scent visualization apparatus for generating target associative visualization information that reminds the scent from the target image received from the display apparatus and sensing information received from the olfactory sensor, and generating an associative image by combining the target associative visualization information and the target image. Therefore, a low-cost, high-efficiency, high-utilization, and high-convenience scent visualization system can be provided.
    Type: Application
    Filed: October 14, 2019
    Publication date: April 30, 2020
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jong Woo CHOI, Jun Seok PARK, Joon Hak BANG, Hae Ryong LEE, Sung June CHANG
  • Publication number: 20200126485
    Abstract: An organic light emitting display device may include a display panel, a source driving circuit, and a voltage generator. The display panel may include a pixel circuit including a driving transistor to drive an organic light emitting diode. The driving transistor may have four independent terminals including first and second gate electrodes. The source driving circuit may provide a data voltage to the pixel circuit. The voltage generator may apply an independent bias voltage to the second gate electrode of the driving transistor to control a driving voltage range of the driving transistor.
    Type: Application
    Filed: August 26, 2019
    Publication date: April 23, 2020
    Inventors: Yeon Keon MOON, Joon Seok PARK, Kwang Suk KIM, Tae Sang KIM, Geunchul PARK, Jun Hyung LIM, Kyungjin JEON
  • Patent number: 10629902
    Abstract: In an aspect, a positive active material for a rechargeable lithium battery including overlithiated layered oxide (OLO), a method of preparing the same, and a positive electrode for a rechargeable lithium battery and a rechargeable lithium battery including the same is disclosed.
    Type: Grant
    Filed: June 10, 2014
    Date of Patent: April 21, 2020
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Byong-Yong Yu, Jay-Hyok Song, Jun-Seok Park, Andrei Kapylou, Chang-Wook Kim, Yong-Chan You, Sun-Ho Kang
  • Patent number: 10620782
    Abstract: According to one embodiment, a method for remotely controlling peripheral devices in a mobile communication terminal includes acquiring a profile for a controlled peripheral device, configuring a control application for the controlled peripheral device based on the acquired profile, and controlling the controlled peripheral device using the configured control application.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: April 14, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Du-Seok Kim, Hyun-Cheol Park, Giu-Yeol Kim, Jun-Mo Yang, Dong-Yun Shin, Hyo-Yong Jeong
  • Patent number: 10617818
    Abstract: Disclosed is a medical intervention apparatus. The medical intervention apparatus includes a needle rotation unit configured to include a first needle rotation member, a second needle rotation member that is disposed to be separated from the first needle rotation member, and a first driver that drives the first and second needle rotation members to rectilinearly move in opposite directions and a needle insertion unit configured to insert a needle, which is inserted between the first needle rotation member and the second needle rotation member, into a target.
    Type: Grant
    Filed: April 25, 2018
    Date of Patent: April 14, 2020
    Assignee: Curexo, Inc.
    Inventors: Ho Seok Song, Min Kyo Cho, Jun Woo Park, Hong Ho Kim
  • Publication number: 20200099015
    Abstract: A display apparatus including a base substrate, a first thin film transistor disposed on the base substrate, a via insulation layer disposed on the first thin film transistor, and a light emitting structure disposed on the via insulation layer. The first thin film transistor includes a first gate electrode, an oxide semiconductor overlapped with the first gate electrode, and including tin (Sn), an etch stopper disposed on the oxide semiconductor and including an oxide semiconductor material which does not include tin (Sn), a first source electrode making contact with the oxide semiconductor, and a first drain electrode making contact with the oxide semiconductor, and spaced apart from the first source electrode.
    Type: Application
    Filed: September 6, 2019
    Publication date: March 26, 2020
    Inventors: Joon Seok PARK, Kyoung Seok SON, Jun Hyung LIM, Masataka KANO
  • Publication number: 20200098924
    Abstract: A transistor substrate may include: a substrate; an active pattern formed on the substrate, the active pattern including an oxide semiconductor that contains tin (Sn), and the active pattern including a source region, a drain region, and a channel region that is formed between the source region and the drain region; a source protective pattern formed on the source region; a drain protective pattern formed on the drain region; a gate electrode overlapping at least a portion of the channel region; an insulation interlayer covering the source protective pattern and the drain protective pattern; a source electrode formed on the insulation interlayer, the source electrode being in contact with the source protective pattern through a source contact hole that is formed in the insulation interlayer; and a drain electrode formed on the insulation interlayer, the drain electrode being in contact with the drain protective pattern through a drain contact hole that is formed in the insulation interlayer.
    Type: Application
    Filed: September 6, 2019
    Publication date: March 26, 2020
    Inventors: Tae Sang KIM, Joon Seok PARK, Kwang Suk KIM, Yeon Keon MOON, Geunchul PARK, Jun Hyung LIM, Kyung Jin JEON
  • Publication number: 20200091456
    Abstract: A display cover substrate according to an embodiment includes: a flexible substrate including one surface and the other surface opposite to the one surface; a surface reinforcing layer disposed on the one surface; and a functional layer disposed on the surface reinforcing layer, wherein the functional layer includes a plurality of layers having different refractive indexes, and an average light transmittance is 90% or more in a light wavelength band of 388 nm to 700 nm, and an average light transmittance is less than 90% and a minimum light transmittance is 60% or less in a light wavelength band of 250 nm to 388 nm.
    Type: Application
    Filed: December 13, 2017
    Publication date: March 19, 2020
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Jong Sun KIM, Duck Hoon PARK, Jae Seok PARK, Jun Sik SHIN, Yu Lim CHOE, Yu Mi HAN