Patents by Inventor Choon-sik Jung

Choon-sik Jung 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).

  • Publication number: 20190332218
    Abstract: A display device includes: a display panel including a display area in which an image is displayed and a non-display area surrounding the display area; an input sensor disposed on the display panel; and a pressure sensor sensing a pressure, wherein the input sensor includes a sensing base substrate extending in a first extending direction, the sensing base substrate including a first bending area bent along an outer edge of the sensing base substrate, wherein the pressure sensor is disposed on the first bending area of the sensing base substrate, and overlaps with the display area.
    Type: Application
    Filed: March 21, 2019
    Publication date: October 31, 2019
    Inventors: Kang Won Lee, Sang Chul Lee, Seung Hwan Chung, Young Sik Kim, Choon Hyop Lee, Yeon Sung Jung
  • Publication number: 20190206635
    Abstract: A symbol button for a vehicle includes: a button body; a button surface portion positioned at an upper portion of the button body; a symbol printing portion positioned on the button surface portion; an anti-plating portion positioned at a lower portion of the button body; and a metal plating layer positioned at the outside of a button excluding the symbol printing portion and the anti-plating portion.
    Type: Application
    Filed: November 1, 2018
    Publication date: July 4, 2019
    Inventors: Woo Chul JUNG, Choon Soo LEE, Kyoung Sil LEE, Jae Sik SEO, Sung Ho YOON, Yong Ju GIL, Won Gyoum KIM, Han NAM
  • Patent number: 10293533
    Abstract: A method of manufacturing a doorstep or a door scuff is provided. The method includes an ABS material injection step of injecting an acrylonitrile butadiene styrene (ABS) material to have a doorstep (or a door scuff) shape; a plastic plating step of plating an ABS material with plastic; and a PP injection step of fixing the ABS material plated with plastic in a mold, and injecting PP to the ABS material fixed in the mold so that the ABS material and a polypropylene (PP) material have a one-piece structure.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: May 21, 2019
    Assignee: Hyundai Motor Company
    Inventors: Jae Sik Seo, Choon Soo Lee, Woo Chul Jung, Do Hyoung Kim
  • Publication number: 20160117962
    Abstract: A display apparatus and method thereof are provided. The display apparatus includes a bendable display, and a controller configured to control the display to be bent to a preset angle based on a number of users of the display apparatus.
    Type: Application
    Filed: June 17, 2015
    Publication date: April 28, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-hyun JUNG, Choon-sik JUNG, Deok-jin YANG
  • Patent number: 9307279
    Abstract: A digital broadcasting receiving apparatus with improved start-up speed and a start-up method for the digital broadcasting receiving apparatus are provided. The start-up method for the digital broadcasting receiving apparatus includes performing a booting operation related to a central processing unit (CPU) when the digital broadcasting receiving apparatus is powered on, performing a channel decoding operation related to a channel to be displayed while the CPU booting is being performed, and displaying the channel decoded by the channel decoding operation when the CPU booting and the channel decoding are finished. Accordingly, the start-up time of the digital broadcasting receiving apparatus can be remarkably reduced.
    Type: Grant
    Filed: February 7, 2013
    Date of Patent: April 5, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Choon-sik Jung, Kang-wook Chun
  • Publication number: 20160088255
    Abstract: A signal receiving apparatus includes a receiver configured to receive a first format data and a second format data, to convert the second format data to the first format, and to transmit the first format data and the converted second format data, and a decoder configured to receive the first format data and the converted second format data transmitted from the receiver and to restore one of an image data and an acoustic data from the first format data and the converted second format data.
    Type: Application
    Filed: August 14, 2015
    Publication date: March 24, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chan Sub PARK, Choon Sik JUNG, Yun Ho CHOI, Suk In MIN
  • Publication number: 20150289015
    Abstract: A broadcast signal processing system includes a broadcast receiving apparatus configured to receive a broadcast signal and detect a clock frequency of a transport stream (TS) included in the broadcast signal, and an upgrade apparatus configured to process the TS using the clock frequency and provide content included in the TS to the broadcast receiving apparatus. The broadcast receiving apparatus is configured to output the content provided from the upgrade apparatus.
    Type: Application
    Filed: September 18, 2014
    Publication date: October 8, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Choon-sik JUNG
  • Patent number: 8711887
    Abstract: A display apparatus is provided. The display apparatus includes a receiver configured to receive transmission streams and output a first number of transmission stream signals; a first signal processor configured to receive the first number of transmission stream signals in parallel, group the received transmission stream signals according to kinds thereof, and output a second number of transmission stream signals, the second number being less than the first number; a second signal processor configured to receive the second number of transmission stream signals output from the first signal processor, restore the received transmission stream signals into the first number of transmission stream signals, and form output data using the restored transmission stream signals; and an output configured to output the output data formed in the second signal processor.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: April 29, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hee-beom Kang, Suk-in Min, Choon-sik Jung, Hyeong-gil Kim, Cheul-hee Hahm
  • Patent number: 8532458
    Abstract: A picture search method and apparatus for digital reproduction are provided. The picture search method includes, generating a multiple image screen by configuring one or more pictures provided before a reproduction start time selected by a user during a high-speed search to a screen or a plurality of screens, outputting the multiple image screen, and sequentially reproducing following pictures starting from a picture selected by the user among one or more pictures included in the output multiple image screen. Therefore, it is possible to allow a user to exactly select a desired reproduction start time during the high-speed search.
    Type: Grant
    Filed: July 6, 2005
    Date of Patent: September 10, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Choon-sik Jung, Cheul-hee Hamn
  • Publication number: 20130169868
    Abstract: A display apparatus is provided. The display apparatus includes a receiver configured to receive transmission streams and output a first number of transmission stream signals; a first signal processor configured to receive the first number of transmission stream signals in parallel, group the received transmission stream signals according to kinds thereof, and output a second number of transmission stream signals, the second number being less than the first number; a second signal processor configured to receive the second number of transmission stream signals output from the first signal processor, restore the received transmission stream signals into the first number of transmission stream signals, and form output data using the restored transmission stream signals; and an output configured to output the output data formed in the second signal processor.
    Type: Application
    Filed: September 14, 2012
    Publication date: July 4, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hee-beom KANG, Suk-in MIN, Choon-sik JUNG, Hyeong-gil KIM, Cheul-hee HAHM
  • Publication number: 20130169755
    Abstract: A display device includes a plurality of reception units receiving a plurality of content, a storage unit, a plurality of scaler units reducing data sizes of the plurality of content, storing the respective content with the reduced data sizes in the storage unit, and reading the respective content stored in the storage unit according to an output timing, a plurality of frame rate conversion units converting frame rates of the respective read content, and a video output unit combining and displaying the respective content output from the plurality of frame rate conversion units. Accordingly, the resources can be minimized.
    Type: Application
    Filed: September 13, 2012
    Publication date: July 4, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-ho CHOO, Tae-sung KIM, Hak-hun CHOI, Jung-min KIM, Hyeong-gil KIM, Choon-sik JUNG, Soon-jae CHO, Cheul-hee HAHM
  • Patent number: 8392944
    Abstract: A digital broadcasting receiving apparatus with improved start-up speed and a start-up method for the digital broadcasting receiving apparatus are provided. The start-up method for the digital broadcasting receiving apparatus includes performing a booting operation related to a central processing unit (CPU) when the digital broadcasting receiving apparatus is powered on, performing a channel decoding operation related to a channel to be displayed while the CPU booting is being performed, and displaying the channel decoded by the channel decoding operation when the CPU booting and the channel decoding are finished. Accordingly, the start-up time of the digital broadcasting receiving apparatus can be remarkably reduced.
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: March 5, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Choon-sik Jung, Kang-wook Chun
  • Patent number: 8379713
    Abstract: Provided is a method and apparatus for displaying video data without a display delay. In the method, a code indicating an end of stream is appended so that the code is appended behind a last video stream included in a stream to be displayed when only a part of an input stream including one or more video streams is displayed. In addition, the last video stream is displayed which is appended with the code indicating an end of stream.
    Type: Grant
    Filed: September 24, 2007
    Date of Patent: February 19, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seong-joon Park, Choon-sik Jung, Man-seok Kang
  • Patent number: 8230342
    Abstract: A method, medium, and apparatus for deleting and/or restoring time-series contents stored in a recording medium. When the time-series contents are stored in the recording medium, deleting of data that is present in a first area of a recording medium includes periodically inserting a time stamp into the contents, generating deletion data positional information based on the time stamp, the deletion data positional information representing a relative position of the deletion data within the contents, storing the deletion data positional information and the deletion data in a second area of the recording medium, and designating the first area as overwritable on the recording medium. Even if the recording medium is reloaded in another disk drive and under another operating system, data deleted from the recording medium can be easily restored.
    Type: Grant
    Filed: May 18, 2005
    Date of Patent: July 24, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Choon-sik Jung, Cheul-hee Hahm
  • Patent number: 8214632
    Abstract: Provided is a method of booting an electronic device including a host central processing unit (CPU) and a security module. The method includes: the host CPU starting to boot a system by using boot information in response to a reset or power on event of the electronic device; and when an authentication start instruction is not received by the security module from the host CPU until a first predetermined period elapses after an occurrence of the reset or power on event of the electronic device, controlling an operation of the host CPU by the security module. According to the method, when the authentication start instruction is received before the first predetermined period elapses, the security module authenticates the boot information and controls the operation of the host CPU based on an authentication result. A method of authenticating a boot of the electronic device in the security module is also provided.
    Type: Grant
    Filed: December 26, 2007
    Date of Patent: July 3, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yun-ho Choi, Choon-sik Jung
  • Patent number: 8194705
    Abstract: A method of formatting a digital broadcast transport stream packet, a digital broadcast transmitter, and a signal processing method thereof, includes constructing a transport stream packet that includes a stuffing region for an insertion of a known supplementary reference signal (SRS) data therein, randomizing the packet that includes the stuffing region is randomized, and the SRS data is inserted into the stuffing region of the randomized packet. Adding a parity for an error correction to the packet into which the SRS data has been inserted, the packet to which the parity has been added is interleaved, and a trellis encoding of the interleaved packet is performed. Inserting a segment sync signal and a field sync signal into the trellis-encoded packet, and a vestigial side band (VSB) modulation and an RF conversion of the packet are performed to transmit the VSB-modulated and RF-converted packet.
    Type: Grant
    Filed: October 10, 2008
    Date of Patent: June 5, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eui-jun Park, Dong-il Song, Choon-sik Jung, Jin-hee Jeong, Hee-beom Kang, Jong-hun Kim
  • Patent number: 8176511
    Abstract: A broadcast receiving apparatus and a method for providing user information are provided. The broadcast receiving apparatus transmits user information stored in a storage medium to a broadcast station. Therefore, a user may participate in data broadcasting more conveniently.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: May 8, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Choon-sik Jung
  • Patent number: 8144791
    Abstract: An apparatus, method, and medium for video synchronization are provided. The apparatus may include a PTS register storing a presentation time stamp (PTS) of a picture to be reproduced and skip enable flag information indicating whether the picture can be skipped, by using a position of the picture in a video decoder buffer in which pictures to be decoded are stored; and a controller controlling the picture reproduction by skipping, repeating, or reproducing the picture with reference to the PTS and the skip enable flag information stored in the PTS register.
    Type: Grant
    Filed: July 6, 2005
    Date of Patent: March 27, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Choon-sik Jung, Cheul-hee Hahm
  • Patent number: 8135044
    Abstract: A method of formatting a digital broadcast transport stream packet, a digital broadcast transmitter, and a signal processing method thereof, includes constructing a transport stream packet that includes a stuffing region for an insertion of a known supplementary reference signal (SRS) data therein, randomizing the packet that includes the stuffing region is randomized, and the SRS data is inserted into the stuffing region of the randomized packet. Adding a parity for an error correction to the packet into which the SRS data has been inserted, the packet to which the parity has been added is interleaved, and a trellis encoding of the interleaved packet is performed. Inserting a segment sync signal and a field sync signal into the trellis-encoded packet, and a vestigial side band (VSB) modulation and an RF conversion of the packet are performed to transmit the VSB-modulated and RF-converted packet.
    Type: Grant
    Filed: October 10, 2008
    Date of Patent: March 13, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eui-jun Park, Dong-il Song, Choon-sik Jung, Jin-hee Jeong, Hee-beom Kang, Jong-hun Kim
  • Patent number: 8130797
    Abstract: A multi-program multiplexing/demultiplexing method and apparatus for preventing MPEG jitters from being generated in a digital broadcast, and a multi-program receiver using the multi-program multiplexing/demultiplexing apparatus are provided. The multi-program multiplexing method comprises: extracting a plurality of transport stream packets from a plurality of channel decoders; comparing a reference clock value of each transport stream packet with a system clock value latched by the reference clock value, and generating a system clock control value; inserting the system clock value into a local packet of each channel; and multiplexing a plurality of local packets of a plurality of channels and generating a multi-program packet.
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: March 6, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Choon-sik Jung