Patents by Inventor Kyong-won An

Kyong-won An 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: 10411034
    Abstract: An integrated circuit memory device includes a vertical stack structure containing an interlayer insulating layer and a gate electrode, on a substrate. A blocking dielectric region is provided on a sidewall of an opening in the stack structure. A lateral impurity region is provided, which extends between the blocking dielectric region and the interlayer insulating layer and between the blocking dielectric region and the gate electrode. A lower impurity region is also provided, which extends between the blocking dielectric region and the substrate.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: September 10, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Woo Jin Jang, Young Jin Noh, Jun Kyu Yang, Bio Kim, Kyong Won An
  • Publication number: 20190177935
    Abstract: The safety tripod includes a tripod, a flight driving machine mounted on the tripod to enable the tripod to fly, a landing base for seating the tripod on the ground when the tripod lands, and a standing guide mounted on the tripod to enable the tripod to stand up.
    Type: Application
    Filed: December 11, 2018
    Publication date: June 13, 2019
    Inventors: Seon Yeob KIM, Sang Oh HAN, Kyong Won MIN, Sun Bin YIM
  • Publication number: 20190157293
    Abstract: An integrated circuit memory device includes a vertical stack structure containing an interlayer insulating layer and a gate electrode, on a substrate. A blocking dielectric region is provided on a sidewall of an opening in the stack structure. A lateral impurity region is provided, which extends between the blocking dielectric region and the interlayer insulating layer and between the blocking dielectric region and the gate electrode. A lower impurity region is also provided, which extends between the blocking dielectric region and the substrate.
    Type: Application
    Filed: June 7, 2018
    Publication date: May 23, 2019
    Inventors: Woo Jin Jang, Young Jin Noh, Jun Kyu Yang, Bio Kim, Kyong Won An
  • Patent number: 9653472
    Abstract: According to example embodiments, a method of fabricating a semiconductor device includes alternately stacking interlayer insulating layers and intermediate layers on a substrate, forming openings passing through the interlayer insulating layers and the intermediate layers to form recessed regions in the substrate, forming first epitaxial layers on recessed surfaces in the recessed regions, and forming second epitaxial layers using the first epitaxial layers as seed layers. The second epitaxial layers fill the recessed regions and extend above the substrate.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: May 16, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Woong Lee, Chae Ho Kim, Kyong Won An, Joon Suk Lee, Woo Sung Lee, Hun Hyeong Lim
  • Patent number: 9601496
    Abstract: In a method of fabricating a semiconductor device, sacrificial layer patterns are formed by leaving portions of sacrificial layers, instead of completely removing the sacrificial layers. Thus, the reliability of the semiconductor device may be increased, and the process of manufacturing the same may be simplified.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: March 21, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sanghoon Lee, Hyunyong Go, Sunggil Kim, Kyong-Won An, Woosung Lee, Yongseok Cho
  • Patent number: 9538073
    Abstract: A control device for a vehicle camera may include: a wiper relay connected to a multi-function switch to operate a vehicle wiper at a predetermined cycle; a camera controller connected to the wiper relay, and synchronizing the operation cycle of the wiper with an imaging cycle of the vehicle camera such that the vehicle camera images the front of the vehicle according to the operation period of the wiper; and an image filter connected to the camera controller, estimating the position of the wiper from edge information of the images taken by the camera, and searching and removing the wiper in the taken images.
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: January 3, 2017
    Assignee: MANDO CORPORATION
    Inventor: Kyong Won Kim
  • Patent number: 9276132
    Abstract: A nonvolatile memory device includes an insulating pattern extending in a first direction, a conductive pattern on the insulating pattern, and an electrode structure extending in the first direction. The electrode structure is adjacent the insulating pattern and conductive pattern, and includes an alternating pattern of gate electrodes and interlayer insulating films. A protection film adjacent a side surface of the electrode structure has a shorter length in the first direction than a length of the electrode structure.
    Type: Grant
    Filed: August 19, 2013
    Date of Patent: March 1, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woo-Sung Lee, Kyong-Won An
  • Publication number: 20160056169
    Abstract: According to example embodiments, a method of fabricating a semiconductor device includes alternately stacking interlayer insulating layers and intermediate layers on a substrate, forming openings passing through the interlayer insulating layers and the intermediate layers to form recessed regions in the substrate, forming first epitaxial layers on recessed surfaces in the recessed regions, and forming second epitaxial layers using the first epitaxial layers as seed layers. The second epitaxial layers fill the recessed regions and extend above the substrate.
    Type: Application
    Filed: March 13, 2015
    Publication date: February 25, 2016
    Inventors: Woong LEE, Chae Ho KIM, Kyong Won AN, Joon Suk LEE, Woo Sung LEE, Hun Hyeong LIM
  • Publication number: 20150189172
    Abstract: A control device for a vehicle camera may include: a wiper relay connected to a multi-function switch to operate a vehicle wiper at a predetermined cycle; a camera controller connected to the wiper relay, and synchronizing the operation cycle of the wiper with an imaging cycle of the vehicle camera such that the vehicle camera images the front of the vehicle according to the operation period of the wiper; and an image filter connected to the camera controller, estimating the position of the wiper from edge information of the images taken by the camera, and searching and removing the wiper in the taken images.
    Type: Application
    Filed: June 26, 2014
    Publication date: July 2, 2015
    Inventor: Kyong Won KIM
  • Publication number: 20140215810
    Abstract: Provided is a jelly-roll type electrode assembly pattern-coated with active materials manufactured by winding and compressing a separator and an anode and a cathode arranged on both sides of the separator. The anode includes anode flat coated portion coated with an anode active material and anode curved uncoated portion not coated with the anode active material, which are alternately formed. The cathode includes a cathode flat coated portion coated with a cathode active material and a cathode curved uncoated portion not coated with the cathode active material, which are alternately formed.
    Type: Application
    Filed: April 4, 2014
    Publication date: August 7, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Hyun Tae Kim, Soon Ho Ahn, Kyong Won Kang, Ki Woong Kim
  • Publication number: 20140183749
    Abstract: In a method of fabricating a semiconductor device, sacrificial layer patterns are formed by leaving portions of sacrificial layers, instead of completely removing the sacrificial layers. Thus, the reliability of the semiconductor device may be increased, and the process of manufacturing the same may be simplified.
    Type: Application
    Filed: December 17, 2013
    Publication date: July 3, 2014
    Inventors: SANGHOON LEE, HYUNYONG GO, SUNGGIL KIM, KYONG-WON AN, WOOSUNG LEE, YONGSEOK CHO
  • Patent number: 8709642
    Abstract: Disclosed herein is a method of locating a plurality of full cells constructed in a cathode/separator/anode structure, as basic units, on a separator sheet having a continuous length, further locating a unit electrode or a bi-cell on the separator sheet, and winding the full cells and unit electrode or the bi-cell to continuously manufacture a stacking/folding type electrode assembly constructed in a structure in which anodes are located at the outermost electrodes forming the outside of the electrode assembly, respectively, wherein the method including a step of continuously supplying a cathode sheet, an anode sheet, a first separator sheet, and a second separator sheet, to manufacture the unit cells, successively arranging the unit cells on the second separator sheet from a first stage to an nth stage, and winding the unit cells, a step of arranging cathode tabs and anode tabs at the respective stages, while the cathode tabs and the anode tabs are opposite to each other, and arranging electrode tabs having
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: April 29, 2014
    Assignee: LG Chem, Ltd.
    Inventors: Kyong Won Kang, Hyang Mok Lee, Byungjin Choi, Eunyoung Goh, Sung-Min Hwang, Oh Young Hyun, Chang bum Ahn, Hyun-Chul Jung, Wooyong Lee
  • Publication number: 20140084358
    Abstract: A nonvolatile memory device includes an insulating pattern extending in a first direction, a conductive pattern on the insulating pattern, and an electrode structure extending in the first direction. The electrode structure is adjacent the insulating pattern and conductive pattern, and includes an alternating pattern of gate electrodes and interlayer insulating films. A protection film adjacent a side surface of the electrode structure has a shorter length in the first direction than a length of the electrode structure.
    Type: Application
    Filed: August 19, 2013
    Publication date: March 27, 2014
    Inventors: Woo-Sung LEE, Kyong-Won AN
  • Patent number: 8362977
    Abstract: A method of driving a plasma display is disclosed. In one embodiment, the method includes dividing one screen into a plurality of areas, wherein each area corresponds to at least one of the plurality of discharge cells, and wherein the plurality of areas form a detection pattern. The method also includes displaying the detection pattern in the plasma display and receiving a detection image which has been previously detected or captured, wherein detection image corresponds to at least one of the plurality of areas. The method further includes comparing the received detection image with the detection pattern and determining a position of the detected or captured area based on the comparison.
    Type: Grant
    Filed: November 23, 2009
    Date of Patent: January 29, 2013
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Kyong-Won Kim, Hak-Cheol Yang, Sung-Chun Cho
  • Patent number: RE45506
    Abstract: An enhanced VSB receiver includes a tuner which tunes an RF signal and converts it into an IF signal, an IF mixer which converts the IF signal into a baseband signal, and a demodulator which demodulates the baseband signal into a VSB signal. The enhanced VSB receiver further includes a map recovery unit which recovers VSB map information of the VSB signal, an enhanced equalizer for compensating channel distortion of the VSB signal and outputting an equalized symbol, and an enhanced Viterbi decoder for estimating whether polarity inversion occurred during a symbol period of the equalized symbol and Viterbi-decoding the equalized symbol based on the polarity estimation.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: May 5, 2015
    Assignee: LG Electronics Inc.
    Inventors: In Hwan Choi, Kyong Won Kang
  • Patent number: RE45736
    Abstract: A DTV transmitter includes a pre-processor pre-processing enhanced data, a data formatter generating enhanced data packets including known data, a multiplexer multiplexing the enhanced data packets with main data packets, a data randomizer randomizing the multiplexed data packets, an RS encoder RS-encoding the randomized data packets, and a data interleaver interleaving the RS-coded data packets, where a plurality of known data sequences are included in the interleaved enhanced data packets. Finally, the DTV transmitter further includes an enhanced encoder which codes each block of enhanced data placed between any two of the known data sequences and bypasses the interleaved main data packets.
    Type: Grant
    Filed: April 3, 2014
    Date of Patent: October 6, 2015
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyoung Gon Lee, In Hwan Choi, Kyong Won Kang
  • Patent number: RE45887
    Abstract: An enhanced VSB receiver includes a tuner which tunes an RF signal and converts it into an IF signal, an IF mixer which converts the IF signal into a baseband signal, and a demodulator which demodulates the baseband signal into a VSB signal. The enhanced VSB receiver further includes a map recovery unit which recovers VSB map information of the VSB signal, an enhanced equalizer for compensating channel distortion of the VSB signal and outputting an equalized symbol, and an enhanced Viterbi decoder for estimating whether polarity inversion occurred during a symbol period of the equalized symbol and Viterbi-decoding the equalized symbol based on the polarity estimation.
    Type: Grant
    Filed: August 4, 2014
    Date of Patent: February 9, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: In Hwan Choi, Kyong Won Kang
  • Patent number: RE46194
    Abstract: A DTV transmitter includes a pre-processor pre-processing enhanced data, a data formatter generating enhanced data packets including known data, a multiplexer multiplexing the enhanced data packets with main data packets, a data randomizer randomizing the multiplexed data packets, an RS encoder RS-encoding the randomized data packets, and a data interleaver interleaving the RS-coded data packets, where a plurality of known data sequences are included in the interleaved enhanced data packets. Finally, the DTV transmitter further includes an enhanced encoder which codes each block of enhanced data placed between any two of the known data sequences and bypasses the interleaved main data packets.
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: November 1, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyoung Gon Lee, In Hwan Choi, Kyong Won Kang
  • Patent number: RE47507
    Abstract: An enhanced VSB receiver includes a tuner which tunes an RF signal and converts it into an IF signal, an IF mixer which converts the IF signal into a baseband signal, and a demodulator which demodulates the baseband signal into a VSB signal. The enhanced VSB receiver further includes a map recovery unit which recovers VSB map information of the VSB signal, an enhanced equalizer for compensating channel distortion of the VSB signal and outputting an equalized symbol, and an enhanced Viterbi decoder for estimating whether polarity inversion occurred during a symbol period of the equalized symbol and Viterbi-decoding the equalized symbol based on the polarity estimation.
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: July 9, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: In Hwan Choi, Kyong Won Kang
  • Patent number: RE47611
    Abstract: A DTV transmitter includes a pre-processor pre-processing enhanced data, a data formatter generating enhanced data packets including known data, a multiplexer multiplexing the enhanced data packets with main data packets, a data randomizer randomizing the multiplexed data packets, an RS encoder RS-encoding the randomized data packets, and a data interleaver interleaving the RS-coded data packets, where a plurality of known data sequences are included in the interleaved enhanced data packets. Finally, the DTV transmitter further includes an enhanced encoder which codes each block of enhanced data placed between any two of the known data sequences and bypasses the interleaved main data packets.
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: September 17, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyoung Gon Lee, In Hwan Choi, Kyong Won Kang