Patents by Inventor Yong An Kwon

Yong An Kwon 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: 20170353525
    Abstract: A method and an apparatus include a memory, a communication unit comprising communication circuitry, and a processor functionally coupled with the memory and/or the communication unit. The processor is configured to receive a transmit request of a file stored in the memory, to determine whether the requested file exceeds a reference size, to send the requested file to a server through the communication unit using a module configured with a file transfer function if the requested file exceeds the reference size, to receiver from the server a file access path relating to the transmitted file, and to share the received file access path with another electronic device.
    Type: Application
    Filed: May 31, 2017
    Publication date: December 7, 2017
    Inventors: Yunsung CHOI, Bowon KIM, Katherine CHEONG, Eun Sun CHAE, Byung-Min JUNG, Yong KWON
  • Patent number: 9828403
    Abstract: The present invention relates to a transition metal compound that may exhibit high activity in olefin polymerization, and easily control the properties of synthesized olefin polymer such as a chemical structure, molecular weight distribution, a mechanical property, and the like, a catalyst composition comprising the same, and a method for olefin polymerization using the catalyst composition.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: November 28, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Sung Min Lee, Ki Soo Lee, Heon Yong Kwon, Dae Sik Hong, Se Young Kim, Yong Ho Lee, Eun Young Shin, Sung Ho Park, Min Seok Cho, Kyung Jin Cho, Jin Young Park
  • Patent number: 9830740
    Abstract: A graphic processing unit includes a geometry processing unit and a rendering processing unit. The geometry processing unit is configured to receive vertexes and to generate at least one primitive using the vertexes. The rendering processing unit is configured to convert the generated at least one primitive into fragments, to perform fragment shading on the converted fragments, and to perform anti-aliasing on the fragments on which the fragment shading has been performed. The rendering processing unit performs the anti-aliasing on first color data and second color data that is different from the first color data using different operations from each other.
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: November 28, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-Kwon Cho, Chang-Hyo Yu
  • Patent number: 9832076
    Abstract: The disclosure is related to managing a resource change in a machine to machine (M2M) network. Managing the resource change in M2M network by creating an abstract M2M entity object associated with a resource change, and creating an M2M entity object instance by embodying the abstract M2M entity object according to each application development environment.
    Type: Grant
    Filed: January 29, 2014
    Date of Patent: November 28, 2017
    Assignee: KT CORPORATION
    Inventors: Hwi-Jung Ryu, Mi-Kyoung Kang, Yong Kwon, Sung-Ihk Yang, Kwang-Jin Lee, Sung-Kooc Lim, Yu-Jin Huh
  • Publication number: 20170320978
    Abstract: Provided are an olefin-based polymer having excellent melt strength and a film including the same. The olefin-based polymer according to the present invention may have excellent processability, haze and mechanical properties, and in particular, high melt strength, thereby being usefully applied to films, etc.
    Type: Application
    Filed: December 2, 2015
    Publication date: November 9, 2017
    Applicant: LG CHEM, LTD.
    Inventors: Dong Hoon JEONG, Heon Yong KWON, Yu Taek SUNG, Ki Soo LEE, Dae Sik HONG, Eun Young SHIN, Soon Ho SUN
  • Publication number: 20170317084
    Abstract: An integrated circuit device as provided herein may include a device region and an inter-device isolation region. Within the device region, a fin-type active region may protrude from a substrate, and opposite sidewalls of the fin-type active region may be covered by an inner isolation layer. An outer isolation layer may fill an outer deep trench in the inter-device isolation region. The inner isolation layer may extend away from the device region at an inner sidewall of the outer deep trench and into the inter-device isolation region. There may be multiple fin-type active regions, and trenches therebetween. The outer deep trench and the trenches between the plurality of fin-type active regions may be of different heights. The integrated circuit device and methods of manufacturing described herein may reduce a possibility that various defects or failures may occur due to an unnecessary fin-type active region remaining around the device region.
    Type: Application
    Filed: April 6, 2017
    Publication date: November 2, 2017
    Inventors: Mirco Cantoro, Tae-yong Kwon, Jae-young Park, Dong-hoon Hwang, Han-ki Lee, So-ra You
  • Publication number: 20170309006
    Abstract: The present invention relates to a method and system for image synthesis. According to a first aspect of the present invention, an image synthesis system for providing a method for image synthesis may include: a first foreground unit configured to receive a predetermined region that is selected from a source image, including an object, as a first foreground by a user; a similarity determination unit configured to calculate the similarity between each of the first foreground and the background distinct from the first foreground on the source image and each pixel included in the source image; a second foreground unit configured to determine a second foreground, including the remaining pixels excluding pixels, included in each of the first foreground and the background, from the source image, based on the calculated similarity; and an image synthesis unit configured to combine the first foreground and the second foreground with a ground image.
    Type: Application
    Filed: June 15, 2017
    Publication date: October 26, 2017
    Inventors: Su-young JEON, Ji-yong KWON
  • Publication number: 20170291969
    Abstract: The present invention relates to a polyolefin which exhibits a narrow molecular weight distribution, high strength, and a high stretching ratio, and a preparation method therefor. According to the present invention, it is possible to provide polyethylene with high catalyst activity, high molecular weight, and controlled molecular weight distribution by using, in polymerization of an olefin monomer, a hybrid supported metallocene catalyst in which a borate compound is used as a second cocatalyst. In addition, if the polyolefin is processed, it is possible to produce a fiber with excellent mechanical properties and an excellent stretching ratio.
    Type: Application
    Filed: September 30, 2015
    Publication date: October 12, 2017
    Inventors: Seung Mi LEE, Yi Young CHOI, Dae Sik HONG, Eun Kyoung SONG, Heon Yong KWON, Young Suk YOU, Ki Soo LEE, Ki Heon SONG
  • Publication number: 20170277413
    Abstract: An electronic device is provided. The electronic device includes a memory, a display, and a processor electrically connected to the memory and the display. The processor is configured to transparently output a first screen related to a first application, if receiving a user input, change a transparency of at least a partial area of the first screen in correspondence to the user input, and output the first screen on the display.
    Type: Application
    Filed: March 20, 2017
    Publication date: September 28, 2017
    Inventors: Keun Soo KIM, Hyun Woong KWON, Jeong Hoon KIM, Byung Hyuk MOON, Yong Kwon KIM, Jong Wu BAEK
  • Patent number: 9731282
    Abstract: The present invention relates to a ligand compound, an organic chromium compound, a catalyst system for ethylene oligomerization, a preparation method thereof, and an ethylene oligomerization method using the same. The catalyst system for ethylene oligomerization according to the present invention is used to prepare a low-density polyethylene in one reactor by using a small amount of comonomers such as alpha-olefin or by using only ethylene without comonomers, because it maintains high catalytic activity and high alpha-olefin selectivity even though supported on a support.
    Type: Grant
    Filed: April 12, 2013
    Date of Patent: August 15, 2017
    Assignee: LG Chem, Ltd.
    Inventors: Min-Seok Cho, Yong-Ho Lee, Seok-Pil Sa, Heon-Yong Kwon, Kyung-Jin Cho, Se-Young Kim, Sung-Min Lee, Ki-Soo Lee, Kyoung-Chan Lim
  • Patent number: 9732171
    Abstract: Provided is an olefin-based polymer with excellent processability. The olefin-based polymer according to the present invention has a high molecular weight and a broad molecular weight distribution to show excellent processability and improved transparency, thereby being used in desired applications.
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: August 15, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Yu Taek Sung, Heon Yong Kwon, Ki Soo Lee, Dae Sik Hong, Dong Hoon Jeong, Eun Young Shin
  • Patent number: 9725472
    Abstract: The present invention relates to a novel metallocene compound, a catalyst composition including the same, and a method of preparing an olefinic polymer by using the same. The metallocene compound according to the present invention and the catalyst composition comprising the same can be used for producing olefinic polymers, have outstanding polymerizing ability, and can produce olefinic polymers of ultra high molecular weight. In particular, when the metallocene compound according to the present invention is employed, an olefinic polymer of ultra high molecular weight can be obtained because it shows high polymerization activity even when it is supported on a carrier and maintains high activity even in the presence of hydrogen because of its low hydrogen reactivity.
    Type: Grant
    Filed: October 14, 2013
    Date of Patent: August 8, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Yong Ho Lee, Eun Kyoung Song, Kyung Jin Cho, Ki Soo Lee, Se Young Kim, Sung Min Lee, Hyuck Ju Kwon, Yi Young Choi, Heon Yong Kwon, Min Seok Cho, Dae Sik Hong
  • Patent number: 9725533
    Abstract: The present invention relates to a novel metallocene compound, a catalyst composition including the same, and a method of preparing an olefinic polymer by using the same. The metallocene compound according to the present invention and the catalyst composition comprising the same can be used for producing olefinic polymers, have outstanding polymerizing ability, and can produce olefinic polymers of ultra high molecular weight. In particular, when the metallocene compound according to the present invention is employed, an olefinic polymer of ultra high molecular weight can be obtained because it shows high polymerization activity even when it is supported on a carrier and maintains high activity even in the presence of hydrogen because of its low hydrogen reactivity.
    Type: Grant
    Filed: October 11, 2013
    Date of Patent: August 8, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Yong Ho Lee, Eun Kyoung Song, Kyung Jin Cho, Ki Soo Lee, Se Young Kim, Sung Min Lee, Hyuck Ju Kwon, Yi Young Choi, Heon Yong Kwon, Min Seok Cho, Dae Sik Hong
  • Publication number: 20170213951
    Abstract: The present disclosure provides a flexible thin multi-layered thermoelectric energy generating module in which a unit thermoelectric sheet having an optimized number of contacts and p/n junctions is formed on a single plane, a voltage boosting module using a super capacitor, and a portable thermoelectric charging apparatus using the same. Herein, the unit thermoelectric sheet having an optimized number of contacts has a shape, a thickness, and a width which exhibits best performance at a given temperature difference. To this end, an aspect of the present disclosure includes a thermoelectric energy generating module which converts thermal energy into electric energy; a voltage boosting module which is electrically connected to the thermoelectric energy generating module to boost a voltage of the electric energy; an output unit which is electrically connected to the voltage boosting module to output the electric energy whose voltage is boosted by the voltage boosting module; and a control unit.
    Type: Application
    Filed: July 22, 2016
    Publication date: July 27, 2017
    Inventors: YONG-GYOO KIM, SU YONG KWON, JAEYONG SONG
  • Publication number: 20170192127
    Abstract: The present disclosure relates to an apparatus embodied in order to correct efficiently changing of measured temperature value in a temperature sensor according to influence of irradiance. A radiosonde related an exemplary embodiment of the present disclosure includes a first temperature sensor; a second temperature sensor having higher emission ratio than the first temperature sensor; and a measuring unit in order to calculate corrected temperature value, but the radiosonde and the third temperature sensor are installed in a chamber before flying of the radiosonde, a first temperature change detected by the first temperature sensor by output light in a sunlight simulator and a second temperature change detected by the second temperature sensor are induces, compensation factors may be derived using the first temperature change, the second temperature change, and temperature value measured by the third temperature sensor.
    Type: Application
    Filed: July 8, 2015
    Publication date: July 6, 2017
    Applicant: Korea Research Institute of Standards and Science
    Inventors: Yong-Gyoo KIM, Byung Il CHOI, Jong Cheol KIM, Sang Bong WOO, Sang Wook LEE, Su Yong KWON
  • Publication number: 20170166034
    Abstract: A method and an apparatus for controlling a compressor are provided. The method includes measuring a vehicle speed, an engine speed, a position value of an accelerator pedal, and an external air temperature and comparing the vehicle speed with a predetermined speed. A basic operation rate of the compressor is then determined based on the engine speed and the position value of the accelerator pedal when the vehicle speed is equal to or less than the predetermined speed. A final operation rate of the compressor is determined based on the external air temperature and the determined basic operation rate and the compressor is operated based on the determined final operation rate.
    Type: Application
    Filed: May 27, 2016
    Publication date: June 15, 2017
    Inventors: Tae Hun Jung, Young Jun Kim, Jeong Sik Seo, Jaeyeon Moon, Hyuck Yong Kwon
  • Patent number: 9670297
    Abstract: This disclosure relates to a silica support for a metallocene catalyst used for olefin polymerization, a preparation method thereof, a metallocene catalyst using the same, and olefin polymer. Specifically, according to the present invention, a silica support used for preparing a metallocene supported catalyst is treated with a specific halogenized metal compound, thereby diversifying reaction sites to a cocatalyst when preparing a metallocene catalyst, and thus, the molecular weight distribution of produced olefin polymer may be much broadened and polymer having high molecular weight may be obtained compared to the existing support, even if the same metallocene catalyst is supported.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: June 6, 2017
    Assignee: LG Chem, Ltd.
    Inventors: Dae Sik Hong, Ki Soo Lee, Heon Yong Kwon, Hyeon-Gook Kim, Eun Kyoung Song, Yong Ho Lee
  • Publication number: 20170147081
    Abstract: The present invention provides a method for stabilizing an instable estimated rotation angle included in motion information generated from a plurality of image frames captured by an NUI device and correcting motion information for a fast speed motion lost during a process of stabilization based on the captured plurality of image frames. Accordingly, an instable motion among motions restored based on motion information can be stabilized, and the accuracy of the motion can be maintained.
    Type: Application
    Filed: February 6, 2017
    Publication date: May 25, 2017
    Inventor: Ji-yong KWON
  • Publication number: 20170147873
    Abstract: The present invention relates to a motion recognition method and a motion recognition device; and provides a method for recognizing an actual motion of a user by acquiring information about a motion of a user and performing dynamic time-warping between the information about the motion and preset comparison target information. Accordingly, the motion of the user can be accurately and rapidly recognized.
    Type: Application
    Filed: February 6, 2017
    Publication date: May 25, 2017
    Inventor: Ji-yong KWON
  • Patent number: 9657119
    Abstract: The present invention relates to a preparation method of a highly active supported metallocene catalyst which can prepare a polyolefin of high bulk density. More specifically, the present invention provides a method of preparing the supported metallocene catalyst in which one or more metallocene catalysts are loaded on the silica carrier of which the inside is penetrated by more cocatalyst than the prior art and the outside is attached with a substantial amount of the cocatalyst. The catalyst according to the present invention can prepare a polyolefin polymer with improved bulk density and efficiency while maintaining its highly active catalytic characteristic.
    Type: Grant
    Filed: November 28, 2014
    Date of Patent: May 23, 2017
    Assignee: LG Chem, Ltd.
    Inventors: Seung Mi Lee, Yi Young Choi, Ki Soo Lee, Eun Kyoung Song, Heon Yong Kwon, Min Seok Cho, Dae Sik Hong, Hyun Jee Kwon, Yu Taek Sung, Dong Hoon Jeong