Patents by Inventor In Yong Yoon

In Yong Yoon 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: 20130335892
    Abstract: A bracket for a display panel, the bracket including a first plate for contacting the display panel, a second plate facing the first plate and having an area smaller than that of the first plate, and partitions between the first plate and the second plate.
    Type: Application
    Filed: March 4, 2013
    Publication date: December 19, 2013
    Inventors: Keun-Dong Ha, Sang-Soo Kim, Jin-Min Jung, Soo-Yong Yoon
  • Publication number: 20130329497
    Abstract: A memory system comprises a multi-bit memory device and a memory controller that controls the multi-bit memory device. The memory system determines whether a requested program operation is a random program operation or a sequential program operation. Where the requested program operation is a random program operation, the memory controller controls the multi-bit memory device to perform operations according to a fine program close policy or a fine program open policy.
    Type: Application
    Filed: August 19, 2013
    Publication date: December 12, 2013
    Applicant: Samsung Electronics Co., Ltd
    Inventors: Sang Yong YOON, Dong Hyuk CHAE, Bo Geun KIM
  • Patent number: 8605227
    Abstract: An image display device includes a display panel displaying an image and a diffractive device. The diffractive device operates in a 2D mode to enable perception of a 2D image from the image of the display panel and in a 3D mode to enable perception of the image of the display panel as a 3D image. The diffractive device includes a plurality of unit devices. When the diffractive device operates in 3D mode, at least one of the plurality of unit devices operates in a lens mode and a barrier mode during different periods.
    Type: Grant
    Filed: September 20, 2011
    Date of Patent: December 10, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Il-Yong Yoon, Seung-Jun Jeong, Jin-Hwan Kim, Hae-Young Yun, Seung-Hoon Lee, Il-Joo Kim, Jung-Hwan Yi
  • Patent number: 8565152
    Abstract: A dual mode terminal and controlling method thereof are disclosed. The present invention includes a first antenna and a second antenna. In particular, a signal received via the second antenna includes a signal generated from multiplexing an LTE downlink signal, a CDMA DCN (data core network) downlink signal and a CDMA PCS (personal communication services) downlink signal. And, the present invention is characterized in including a triplexer for demultiplexing of the downlink signals. Accordingly, a dual mode terminal of the present invention is able to receive an LTE signal without a data rate fall in the course of measuring a quality of a CDMA signal.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: October 22, 2013
    Assignee: LG Electronics Inc.
    Inventors: Muryong Kim, Jae Hyuk Jang, Chihun Lee, Yong-Sang Cho, Won yong Yoon, Kwangil Kim
  • Publication number: 20130263268
    Abstract: A server receives a first echo request message which complies with an Internet control message protocol, extracts filtering information from hear information of the received first echo request message, and when a second echo request message which complies with the Internet control message protocol is received, compares header information of the received second echo request message and the extracted filtering information so as to determine whether to block an attacking packet for the received second echo request message. According to the present invention, the server blocks the attacking packet using the Internet control message protocol, thereby blocking a denial-of-service attack.
    Type: Application
    Filed: December 14, 2011
    Publication date: October 3, 2013
    Applicant: Electronics and Telecommunications Reasearch Institute
    Inventors: Byoung-Koo Kim, Seung-Yong Yoon
  • Patent number: 8547515
    Abstract: A display substrate includes a transparent substrate, a gate line formed on the transparent substrate, a data line crossing the gate line, a thin film transistor electrically connected to the gate line and the data line, and a pixel electrode. The pixel electrode includes a body electrode section electrically connected to the thin film transistor and a plurality of protruding electrodes protruding from the body electrode section. Each of the protruding electrodes includes a trapezoidal electrode having two sides that are inclined with respect to a protrusion direction that is a lengthwise direction of the body electrode section.
    Type: Grant
    Filed: February 10, 2009
    Date of Patent: October 1, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung-Hoon Kim, Il-Yong Yoon, Yong-Woo Lee
  • Patent number: 8526245
    Abstract: A memory system comprises a multi-bit memory device and a memory controller that controls the multi-bit memory device. The memory system determines whether a requested program operation is a random program operation or a sequential program operation. Where the requested program operation is a random program operation, the memory controller controls the multi-bit memory device to perform operations according to a fine program close policy or a fine program open policy.
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: September 3, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Yong Yoon, Dong Hyuk Chae, Bo Geun Kim
  • Patent number: 8524549
    Abstract: A method of fabricating a thin-film transistor (TFT) substrate includes forming a gate electrode on a substrate; forming an insulating film on the gate electrode; forming an amorphous semiconductor pattern on the insulating film; and forming a source electrode separated from a drain electrode on the amorphous semiconductor pattern; forming a light-concentrating layer, which includes a protrusion, on the amorphous semiconductor pattern, the source electrode, and the drain electrode; and crystallizing at least part of the amorphous semiconductor pattern by irradiating light to the protrusion of the light-concentrating layer.
    Type: Grant
    Filed: July 27, 2011
    Date of Patent: September 3, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyung-Jun Kim, Chang-Oh Jeong, Il-Yong Yoon
  • Patent number: 8514823
    Abstract: A method for supporting coexistence in a mobile station is provided. The method for supporting coexistence in the mobile station includes, at the mobile station, turning on Bluetooth at a start point of a WiMAX downlink subframe, stopping the operation of the Bluetooth if WiMAX channel quality of the mobile station becomes less than a threshold value during the operation of the Bluetooth, and, at the mobile station, turning off the operation of the Bluetooth at the start point of a WiMAX uplink subframe. Accordingly, it is possible to solve fragmentation by minimizing the interruption of the WiMAX transmission/reception and to improve WiMAX downlink throughput by restricting Bluetooth data transmission/reception according to the WiMAX channel quality.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: August 20, 2013
    Assignee: LG Electronics Inc.
    Inventors: Won Yong Yoon, Sung June Youn, Ki Seon Ryu, Hyo Sik Lee
  • Patent number: 8507554
    Abstract: In the quorum sensing antagonist blocking the communication in bacteria, the method for preventing biofilm formation using this quorum sensing antagonist and the method for reducing the bacterial contamination, the quorum sensing antagonist contains the homoserine lactone moiety and sulfanylethanoyl group, and has a similar chemical structure to that of the autoinducer which is produced by bacteria as a signal, whereby the quorum sensing antagonist can inhibit the formation of biofilm and reduce the bacterial contamination as well.
    Type: Grant
    Filed: May 3, 2007
    Date of Patent: August 13, 2013
    Assignee: Seoul National University Industry Foundation
    Inventors: Je-Yong Yoon, Cheol-Jin Kim, Jae-Eun Kim, Hyung-Yeon Park
  • Patent number: 8504376
    Abstract: An audio encoding method and apparatus and an audio decoding method and apparatus are provided. The audio signal decoding method includes extracting a downmix signal and object-based side information from an audio signal; generating a modified downmix signal based on the downmix signal and extracted information which is extracted from the object-based side information; generating channel-based side information based on the object-based side information and control data for rendering the downmix signal; and generating a multi-channel audio signal based on the modified downmix signal and the channel-based side information.
    Type: Grant
    Filed: October 1, 2007
    Date of Patent: August 6, 2013
    Assignee: LG Electronics Inc.
    Inventors: Dong Soo Kim, Hee Suk Pang, Jae Hyun Lim, Sung Yong Yoon, Hyun Kook Lee
  • Publication number: 20130132644
    Abstract: A method of programming a nonvolatile memory device including a page buffer is provided. The method includes loading first page data and second page data into the page buffer; performing, by the page buffer, a first selective dump operation on the first page data and the second page data to generate first interleaved page data; performing, by the page buffer, a second selective dump operation on the first page data and the second page data to generate second interleaved page data; and programming the first interleaved page data and the second interleaved page data into a multi-level cell block.
    Type: Application
    Filed: September 14, 2012
    Publication date: May 23, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seong-Hyeog CHOI, Jun-jin KONG, Hong-Rak SON, Sang-Yong YOON
  • Publication number: 20130124783
    Abstract: In an operating method for a nonvolatile memory device, first random data is sensed from a source area of the memory cell array, the first random data having been generated using first random sequence data. While sensing the first random data, third random sequence data is loaded to a page buffer circuit, the third random sequence data being generated from the first random sequence data and second random sequence data. A logical operation is performed on the sensed first random data and the third random sequence data in the page buffer circuit to generate second random data, and the second random data is programmed to a target area in the memory cell array different from the source area.
    Type: Application
    Filed: August 30, 2012
    Publication date: May 16, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: SANG-YONG YOON, BO-GEUN KIM, SEUNG-HWAN SHIN
  • Patent number: 8415035
    Abstract: A perpendicular magnetic recording medium is provided. The perpendicular magnetic recording medium includes: a perpendicular magnetic recording layer formed on a substrate; and at least one soft magnetic under-layer formed between the substrate and the perpendicular magnetic recording layer, wherein the soft magnetic under-layer is made from an alloy of a non-magnetic material and a magnetic material which exists in the form of granular nanoparticles in matrix of the non-magnetic material, and at least two of the magnetic nanoparticles are spaced apart from one another by a predetermined distance so as to mutually make an anti-ferromagnetic coupling.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: April 9, 2013
    Assignee: Seagate Technology LLC
    Inventors: Hoo San Lee, Hoon Sang Oh, Sok Hyun Kong, Seong Yong Yoon
  • Patent number: 8417531
    Abstract: An audio decoding method and apparatus and an audio encoding method and apparatus which can efficiently process object-based audio signals are provided. The audio decoding method includes receiving a downmix signal and object-based side information, the downmix signal comprising at least two downmix channel signals; extracting gain information from the object-based side information and generating modification information for modifying the downmix channel signals on a channel-by-channel basis based on the gain information; and modifying the downmix channel signals by applying the modification information to the downmix channel signals.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: April 9, 2013
    Assignee: LG Electronics Inc.
    Inventors: Dong Soo Kim, Hee Suk Pang, Jae Hyun Lim, Sung Yong Yoon, Hyun Kook Lee
  • Patent number: 8411502
    Abstract: A method of programming a flash memory device comprises programming selected memory cells, performing a verification operation to determine whether the selected memory cells have reached a target program state, and determining a start point of the verification operation based on a programming characteristic associated with a detection of a pass bit during programming of an initial program state.
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: April 2, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Yong Yoon, Ki Tae Park, Moo Sung Kim, Bo Geun Kim, Hyun jun Yoon
  • Publication number: 20130074183
    Abstract: There are provided a method and apparatus for defending a Distributed Denial-of-Service (DDoS) attack through abnormally terminated sessions. The DDoS attack defending apparatus includes: a session tracing unit configured to parse collected packets, to extract header information from the collected packets, to trace one or more abnormally terminated sessions corresponding to one of pre-defined abnormally terminated session cases, based on the header information, and then to count the number of the abnormally terminated sessions; and an attack detector configured to compare the number of the abnormally terminated sessions to a predetermined threshold value, and to determine whether a DDoS attack has occurred, according to the results of the comparison. Therefore, it is possible to significantly reduce a false-positive rate of detection of a DDoS attack and the amount of computation for detection of a DDoS attack.
    Type: Application
    Filed: September 12, 2012
    Publication date: March 21, 2013
    Applicant: Electronics and Telecommunications Research Institute
    Inventor: Seung Yong YOON
  • Patent number: 8380523
    Abstract: The present invention includes receiving a plurality of frame data including first frame data and second frame data encoded by at least one coding schemes, obtaining first flag information indicating whether the first frame data and the second frame data are encoded by frequency domain transform coding scheme, respectively, decoding the first frame data by frequency domain transform coding scheme based on the first flag information when the first frame data is encoded by frequency domain transform coding scheme, obtaining second flag information indicating whether subframe data is encoded by time domain transform coding scheme or time-frequency domain coding scheme when the second frame data is not encoded by frequency domain transform coding scheme, the at least two subframe data being included in the second frame data, decoding the subframe data by time domain transform coding scheme or time-frequency domain transform coding scheme based on the second flag information, and compensating for discontinuity exi
    Type: Grant
    Filed: July 7, 2009
    Date of Patent: February 19, 2013
    Assignee: LG Electronics Inc.
    Inventors: Dong Soo Kim, Sung Yong Yoon, Hyun Kook Lee, Jae Hyun Lim
  • Publication number: 20130042322
    Abstract: A technology for defending a Distributed Denial-of-Service (DDoS) attack is provided. A system for determining an application layer-based slow DDoS attack may include a packet collecting unit to collect a packet in a network, a packet parsing unit to extract at least one header field from the collected packet, and a DDoS attack determining unit to determine whether a DDoS attack against the packet is detected, using a session table and a flow table.
    Type: Application
    Filed: August 10, 2012
    Publication date: February 14, 2013
    Applicant: Electronics and Telecommunications Research Institute
    Inventor: Seung Yong YOON
  • Publication number: 20130028018
    Abstract: In method of programming a nonvolatile memory device, multi-bit data are loaded into a plurality of page buffers. Multi-level cells included in a multi-level cell block are programmed to a plurality of intermediate program states including a first intermediate program state and a second intermediate program state which is higher than the first intermediate program state based on the multi-bit data. Whether the multi-level cells are programmed to the plurality of intermediate program states is verified. Cell group information for the first intermediate program state is generated by checking whether a result of the verification for the second intermediate program state satisfies a predetermined criterion. The multi-level cells are programmed to a plurality of target program states corresponding to the multi-bit data based on the cell group information.
    Type: Application
    Filed: July 11, 2012
    Publication date: January 31, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-Sung Cho, Nam-Hee Lee, Sang-Yong Yoon