Patents by Inventor Kyu Cho

Kyu Cho 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: 20110233636
    Abstract: A non-volatile memory device and a method of manufacturing the non-volatile memory device are disclosed. The non-volatile memory device includes a substrate, at least two gate structures on the substrate, and at least one impurity region in portions of the substrate between the at least two gate structures. The center of the at least one impurity region is horizontally offset from the center of a region between the at least two gate structures.
    Type: Application
    Filed: March 17, 2011
    Publication date: September 29, 2011
    Inventors: Byung-kyu Cho, Kwang-soo Seol, Sung-hoi Hur, Jung-dal Choi
  • Patent number: 8000500
    Abstract: A system and method for analyzing the motions of an object based on the silhouettes of the object are provided. The system includes a foreground detector, a contour extractor, a model generator, a corner histogram generator, and a value of similarity measuring unit. The foreground detector detects a moving foreground object from an input image. The contour extractor extracts silhouette contour of the detected foreground object, and the model generator generates mean value histogram models as references to determine motions of the object.
    Type: Grant
    Filed: November 6, 2007
    Date of Patent: August 16, 2011
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Chan Kyu Park, Joo Chan Sohn, Hyun Kyu Cho, Young Jo Cho
  • Patent number: 7982246
    Abstract: Provided are a selection transistor and a method of fabricating the same. A selection transistor can be formed on an active region in a semiconductor substrate to include a gate electrode that includes recessed portions of a sidewall of the gate electrode which are recessed inward adjacent lower portions of the gate electrode to define a T-shaped cross section of the gate electrode. A tunnel insulating layer can be located between the gate electrode and the active region.
    Type: Grant
    Filed: June 17, 2009
    Date of Patent: July 19, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung-kyu Cho, Hee-soo Kang, Dong-uk Choi, Choong-ho Lee
  • Publication number: 20110164823
    Abstract: A method of extracting a foreground object image from a video sequence includes producing a reference background image by separating a background image from a frame image of the video sequence; producing edge information of the frame image and the reference background image; producing an edge difference image using the edge information; and extracting the foreground object image using the edge difference image based on the edge information.
    Type: Application
    Filed: May 26, 2008
    Publication date: July 7, 2011
    Inventors: Chan Kyu Park, Joo Chan Sohn, Hyun Kyu Cho, Young-Jo Cho
  • Publication number: 20110153073
    Abstract: An apparatus for performing fault tolerance against a failure occurring during driving robot software components includes: a component executor for executing the robot software components, which are assigned with one thread from an operating system and have a same priority and cycle, by using the assigned thread; and an executor monitor for periodically monitoring the operation of the component executor and determining whether or not there is a failure in the robot software components executed by the component executor. The apparatus further includes: an executor manager for generating the component executor which is assigned with the robot software components having the same priority and cycle and, when the executor monitor determines that there is a failure in the execution of the robot software components, generating a new component executor.
    Type: Application
    Filed: July 26, 2010
    Publication date: June 23, 2011
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Choul Soo Jang, Seung-Woog Jung, Byoung Youl Song, Sung Hoon Kim, Joong Bae Kim, Kyeong Ho Lee, Hyun Kyu Cho, Myung Chan Roh, Joong-Ki Park, Chang Eun Lee
  • Publication number: 20110154361
    Abstract: Provided are an apparatus and a method of controlling the execution of components without an additional port or messaging for applying the dependency among the components. The apparatus comprises: a profile analyzing unit analyzing execution dependency information of components defined in an execution coordination profile; a component managing unit arranging the components in accordance with the execution sequence of the components caused by the execution dependency information; an execution coordination managing unit determining whether or not each of the components executes the operation on the basis of the execution dependency information of the corresponding component managed by the execution coordination units allocated to the components, respectively; and an operation executing unit executing the operation of each of the components in accordance with the determination result of the execution coordination manager.
    Type: Application
    Filed: December 16, 2010
    Publication date: June 23, 2011
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Byoung-Youl SONG, Seung-Woog JUNG, Choul-Soo JANG, Sung-Hoon KIM, Hyun-Kyu CHO
  • Publication number: 20110097740
    Abstract: Provided is a real-time continuous detection device for detecting an analyte in a sample including: a sample inflow channel; a sample assay site; and a sample outflow channel, wherein the sample assay site includes a reversible capturing recognizing component and a sensor which detects a signal generated from a binding body of the analyte and the reversible capturing recognizing component. According to the real-time continuous detection device, it is possible to measure a change in concentration of the analyte in real time by continuously recycling the reversible capturing recognizing component. The real-time continuous detection device can be used to detect or assay living organism metabolites, a protein, a hormone, a nucleic acid, a cell, a food test material, an environment contaminant, national-defense chemical, biological and radiological test materials, or the like.
    Type: Application
    Filed: June 12, 2009
    Publication date: April 28, 2011
    Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Se Hwan Paek, Hyun-Kyu Cho
  • Publication number: 20110079879
    Abstract: A semiconductor device may include a semiconductor substrate and a plurality of first capacitor electrodes arranged in a plurality of parallel lines on the semiconductor substrate with each of the first capacitor electrodes extending away from the semiconductor substrate. A plurality of capacitor support pads may be provided with each capacitor support pad being connected to first capacitor electrodes of at least two adjacent parallel lines of the first capacitor electrodes and with adjacent capacitor support pads being spaced apart. A dielectric layer may be provided on each of the first capacitor electrodes, and a second capacitor electrode may be provided on the dielectric layer so that the dielectric layer is between the second capacitor electrode and each of the first capacitor electrodes. Related methods are also discussed.
    Type: Application
    Filed: December 13, 2010
    Publication date: April 7, 2011
    Inventors: Young-kyu Cho, Ki-vin Im, Yong-hee Choi
  • Patent number: 7871891
    Abstract: A semiconductor device may include a semiconductor substrate and a plurality of first capacitor electrodes arranged in a plurality of parallel lines on the semiconductor substrate with each of the first capacitor electrodes extending away from the semiconductor substrate. A plurality of capacitor support pads may be provided with each capacitor support pad being connected to first capacitor electrodes of at least two adjacent parallel lines of the first capacitor electrodes and with adjacent capacitor support pads being spaced apart. A dielectric layer may be provided on each of the first capacitor electrodes, and a second capacitor electrode may be provided on the dielectric layer so that the dielectric layer is between the second capacitor electrode and each of the first capacitor electrodes. Related methods are also discussed.
    Type: Grant
    Filed: June 12, 2008
    Date of Patent: January 18, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-kyu Cho, Ki-vin Im, Yong-hee Choi
  • Patent number: 7869189
    Abstract: A method of fabricating an integrated circuit device includes forming a plurality of lower capacitor electrodes vertically extending from a substrate. The plurality of lower capacitor electrodes respectively include an inner sidewall and an outer sidewall. At least one support pattern is formed vertically extending between ones of the plurality of lower capacitor electrodes from top portions thereof opposite the substrate and along the outer sidewalls thereof towards the substrate to a depth that is greater than a lateral distance between adjacent ones of the plurality of lower capacitor electrodes. A dielectric layer is formed on the support pattern and on outer sidewalls of the plurality of lower capacitor electrodes, and an upper capacitor electrode is formed on the dielectric layer. Related devices are also discussed.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: January 11, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-Hee Choi, Young-Kyu Cho, Sung-Il Cho, Seok-Hyun Lim
  • Publication number: 20100275657
    Abstract: A semi-drying method of a washing machine, and a ventilating structure and a control apparatus for the same. In the semi-drying method, the dehydration and disentanglement of cloth are repeated plural times, and a washing tub is rotated at a designated dehydration speed for a time longer than that of the conventional dehydrating operation so as to minimize the jamming of the cloth into water pores of the washing tub, thereby increasing the dehydration degree of the cloth compared to the conventional dehydrating operation, removing offensive odors from the cloth, preventing damage to the cloth, allowing a user to select the duration of a semi-drying operation and to see the state of the semi-drying operation, and ventilating the washing tub during the semi-drying operation to improve the dehydration degree of the cloth.
    Type: Application
    Filed: May 7, 2010
    Publication date: November 4, 2010
    Inventors: Seok Kyu PARK, Ki Ho Kang, Yong Kyu Cho
  • Publication number: 20100208627
    Abstract: Provided is a wireless Internet access repeater which can perform signal transmission and reception between a short-range wireless communication (Wi-Fi) baseband signal and a wide area wireless communication (WiMAX) baseband signal without a Ethernet physical layer protocol (PHY).
    Type: Application
    Filed: September 17, 2009
    Publication date: August 19, 2010
    Inventor: Nam-kyu CHO
  • Patent number: 7771180
    Abstract: A compressor and oil separation device therefore are provided. The oil separation device is integrated with a compressor and includes a first case having a refrigerant inlet into which a refrigerant mixed with oil is sucked and an oil recollecting member through which oil separated from the refrigerant flows, and a second case positioned outside of the first case and having a refrigerant outlet through which refrigerant separated from an oil is discharged. With this constructions, a pipe connecting the compressor and a separate oil separation device is not required, thereby reducing fabrication costs and facilitating installation.
    Type: Grant
    Filed: September 18, 2007
    Date of Patent: August 10, 2010
    Assignee: LG Electronics Inc.
    Inventors: Yang-Hee Cho, Nam-Kyu Cho, Dong-Koo Shin
  • Publication number: 20100183150
    Abstract: A shared key management method for a Supervisory Control And Data Acquisition (SCADA) system in which a master terminal unit (MTU), a plurality of sub master terminal units (SUB-MTUs), and a plurality of remote terminal units (RTUs) are configured in a sequential hierarchy, is provided.
    Type: Application
    Filed: March 31, 2009
    Publication date: July 22, 2010
    Applicant: The Industry & Academic Cooperation in Chungnam National University(IAC)
    Inventors: Sung-jin Lee, Seung-joo Kim, Dong-ho Won, Dong-hyun Choi, Kwang-woo Lee, Byung-hee Lee, Han-jae Jeong, Woong-ryul Jeon, Soon-haeng Hur, Wook-jae Cha, Sung-kyu Cho, Hyun-sang Park, Hyoung-seob Lee, Hyun-seung Lee, Song-yi Kim, Young-jun Cho
  • Patent number: 7748874
    Abstract: A light pipe and an illuminating device having the light pipe are provided. The light pipe includes an optical film including a plurality of prisms and being rolled to have a cavity extending along a longitudinal direction of the prisms; and a supporter surrounding the optical film having the cavity, wherein a side surface of one of the prisms has the maximum surface roughness of about 600 nm to about 1.5 ?. Accordingly, it is possible to emit a light toward a distant area through the diffraction of light and thus to provide uniform luminance.
    Type: Grant
    Filed: November 10, 2008
    Date of Patent: July 6, 2010
    Assignee: LG Electronics Inc.
    Inventor: Han Kyu Cho
  • Publication number: 20100163419
    Abstract: A method for fabricating multi-component nanowires is disclosed, which can make multi-component nanowires used to realize a nanowire-based memory device by an electroplating process using a multi-component solution. The method for fabricating multi-component nanowires in accordance with the present invention includes the steps of: (a) preparing an anodized aluminum oxide nanotemplate having a plurality of pores; (b) forming an electrode layer on one surface of the anodized aluminum oxide nanotemplate; (c) injecting the anodized aluminum oxide nanotemplate in a predetermined multi-component solution and then growing multi-component nanowires through the pores of the anodized aluminum oxide nanotemplate by an electroplating process in which the anodized aluminum oxide nanotemplate is used as a cathode; and (d) removing the anodized aluminum oxide nanotemplate.
    Type: Application
    Filed: September 24, 2009
    Publication date: July 1, 2010
    Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Young Keun Kim, Hye Min Ji, Boo Hyun An, Moon Kyu Cho, Ji Hyun Min
  • Publication number: 20100160744
    Abstract: A biological signal sensor apparatus worn on a user's body includes: a sensor unit for sensing physical states or movements of a user to generate biological signal data; a wireless communications unit for performing wireless data communications with a wireless sensor network to transmit the biological signal data; a sensor network protocol processing unit for processing protocols for end-to-end communications between the wireless communications unit and the wireless sensor network and for performing a mobility support procedure for the biological signal sensor apparatus; a processor for controlling the wireless data communications, the end-to-end communications, and the mobility support procedure to allow the biological signal sensor apparatus to serve as a mobile wireless sensor node; and a connection unit for connecting the sensor unit and the processor. The biological signal sensor apparatus serves as a mobile wireless sensor node in the wireless sensor network.
    Type: Application
    Filed: December 3, 2009
    Publication date: June 24, 2010
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Young-Guk HA, Jeo Chan SOHN, Kyung-Il KIM, Hyeonsung CHO, Young Cheol GO, Hyun Kyu CHO, Young-Jo CHO
  • Publication number: 20100161836
    Abstract: A configuration method of a method port arrangement for robot software component includes: generating a requester method port module and a provider method port module; generating a requester method module and a provider method module depending on application of a method module to be generated in the component; registering the requester method module in the requester method port module and the provider method module in the provider method port module; and registering, in a method port management module, the requester method port module and the provider method port module where the requester method module and the provider method module have been registered. The method further includes establishing the requester method port module to be operated by interconnecting the requester method port module and the provider method port module; and executing input and output operations to/from the requester method port or the provider method port depending on application of the component.
    Type: Application
    Filed: November 6, 2009
    Publication date: June 24, 2010
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Byoung Youl SONG, Seung-Woog Jung, Choul Soo Jang, Sung Hoon Kim, Hyun Kyu Cho
  • Publication number: 20100146577
    Abstract: The present invention relates to a digital multimedia broadcasting reception system and method, and in particular to, a technology for transmitting a digital multimedia broadcasting signal received in a tuner to a head unit without a compression process.
    Type: Application
    Filed: August 4, 2009
    Publication date: June 10, 2010
    Applicant: HYUNDAI MOTOR COMPANY
    Inventor: Jae Kyu Cho
  • Patent number: 7728375
    Abstract: Example embodiments relate to a semiconductor memory device and a method of forming the semiconductor memory device. The semiconductor memory device may include a first interlayer insulating layer on a semiconductor substrate. A bit line may be arranged in a first direction on the first interlayer insulating layer. A bit line contact pad may be disposed in the first interlayer insulating layer and electrically connected to the bit line. A storage contact pad may be disposed in the first interlayer insulating layer. A top surface of the bit line contact pad may be lower than a top surface of the storage contact pad.
    Type: Grant
    Filed: July 21, 2008
    Date of Patent: June 1, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyoung-Sub Shin, Cheol-Kyu Lee, Sung-il Cho, Young-Kyu Cho