Patents by Inventor Dong Sun

Dong Sun 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).

  • Seismic waveform inversion
    Patent number: 10436927
    Abstract: A method can include receiving seismic data of a geologic environment; receiving a background model that is a part of a partitioned model of the geologic environment; predicting reflections using the background model; determining incoherence of an offset-dependent matching filter based at least in part on the reflections and the seismic data; based at least in part on the incoherence, adjusting the background model to generate an adjusted background model; and outputting the adjusted background model.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: October 8, 2019
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Dong Sun, Kun Jiao, Xin Cheng, Denes Vigh
  • METHOD, APPARATUS, AND SYSTEM FOR ELIMINATING FREQUENCY DISPERSION EFFECT
    Publication number: 20190293822
    Abstract: The present disclosure disclose a method, an apparatus and a system for eliminating a frequency dispersion effect, wherein the method comprises: testing a core sample to obtain logging band velocities and seismic band velocities under different pressures; fitting a relationship between a stratum pressure and the logging band velocity using the logging band velocities under different pressures, and fitting a relationship between the stratum pressure and the seismic band velocity using the seismic band velocities under different pressures; and eliminating a frequency dispersion effect in a target area using the relationship between the stratum pressure and the logging band velocity and the relationship between the stratum pressure and the seismic band velocity.
    Type: Application
    Filed: August 22, 2018
    Publication date: September 26, 2019
    Inventors: Chuang LI, Jianguo PAN, Hongbin WANG, Jianguo ZHAO, Linjun HUANG, Dong SUN, Chao FENG, Qingzhou YAO, Yanfang GAO
  • MOVING GATE FOR GUIDING PRINT MEDIA
    Publication number: 20190284004
    Abstract: An example print medium loading device includes a loading unit on which a print medium is loadable, a transporting roller unit to transport a print medium toward the loading unit, and a moving gate between the loading unit and the transporting roller unit. The loading gate moves according to locations to which the print medium is transported. In an example, when a first print medium is loaded on the loading unit and the transporting roller unit transports a second print medium toward the loading unit, the moving gate is positioned at the first location to overlap a trailing end of the first print medium toward the moving gate. When the leading end of the second print medium is past the moving gate and the second print medium is loaded on the loading unit, the moving gate sequentially moves through the first through fourth positions.
    Type: Application
    Filed: June 4, 2019
    Publication date: September 19, 2019
    Inventors: Eiji FUKASAWA, Tae Hong KIM, Dong Sun JUNG
  • Method and apparatus of unloading out of memory processing flow to user space
    Patent number: 10417062
    Abstract: The present application discloses a method and apparatus of unloading an out of memory (OOM) processing flow to a user space. A specific implementation of the method includes: writing related information of an OOM event into a memory page shared by a user space and a kernel space when a process triggers the OOM event, the related information comprising: an identification of the process and a path of a memory resource control sub-system where the process exists; acquiring, by an OOM service process of the user space, the related information of the OOM event through the memory page; and processing, by the OOM service process of the user space, the OOM event using the related information of the OOM event.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: September 17, 2019
    Assignee: Beijing Baidu Netcom Science and Technology Co., Ltd.
    Inventors: Linsi Yuan, Baisheng Wang, Dong Sun, Zhiyong Li
  • LIGHT EMITTING DISPLAYS THAT SUPPLEMENT OBJECTS
    Publication number: 20190278097
    Abstract: An apparatus, system, and/or method that integrates excitable light emitting materials (that are transparent) into any surface to display an image. Light emitting materials may be integrated into uneven, irregular and/or random surfaces, displays may be formed on objects that are not practical for flat panel displays (e.g. steering wheels). Light emitting materials may be integrated onto or into the surface of a flat panel display that is responsive to excitation light of a laser pointer, thus allowing flat panel displays to be more effectively used in presentation applications. Since the light emitting materials are transparent, application of light emitting materials into objects does not obstruct the view of the objects when the light emitting materials are not being used to display images.
    Type: Application
    Filed: May 20, 2019
    Publication date: September 12, 2019
    Applicant: SUN INNOVATIONS, INC.
    Inventors: Xiao-Dong Sun, Leonard P. Sun
  • Travel-time objective function for full waveform inversion
    Patent number: 10401516
    Abstract: Computing systems, computer-readable media, and methods for seismic processing. The method includes receiving seismic data including acquired seismic waveforms that were acquired from a seismic receiver and represent a subterranean area, generating synthetic waveforms based on an initial model of the subterranean area, determining a model error by minimizing a local travel time shift error between one or more of the acquired seismic waveforms and one or more of the synthetic waveforms, and adjusting the initial model based on the model error to generate an adjusted model.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: September 3, 2019
    Assignee: WESTERNGECO L.L.C.
    Inventors: Kun Jiao, Dong Sun, Xin Cheng, Denes Vigh
  • Gas Detecting Sensor
    Publication number: 20190257784
    Abstract: A gas detecting sensor including a substrate, a gate electrode provided on the substrate, an insulating layer provided on the gate electrode, a source electrode and a drain electrode, provided on the insulating layer, respectively, an n-type channel provided between the source electrode and the drain electrode, and a quantum dot layer provided on the n-type channel and provided so as to have electronic transition energy capable of resonating with vibration energy of a target gas molecule.
    Type: Application
    Filed: November 2, 2017
    Publication date: August 22, 2019
    Applicants: LG Chem, Ltd., Korea University Research and Business Foundation
    Inventors: Kwang Seob Jeong, Hang Beum Shin, Dong Sun Choi, Bit Na Yoon, Ju Yeon Jeong
  • Method of removing impurities from EGR by air blowing, EGR system, and vehicle including the same
    Patent number: 10378488
    Abstract: A method of removing impurities from EGR by air blowing may include performing an air-blowing mode in which, when a current intake system pressure detected by a controller exceeds a target intake system pressure in an intake system, in which a mixture is supplied to an engine, a portion of the mixture, serving as compressed air, flows into an EGR path, through which a portion of exhaust, serving as EGR gas and flowing in the intake system and an exhaust system connected to the intake system, is supplied to the engine.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: August 13, 2019
    Assignee: Hyundai Motor Company
    Inventors: Dong-Sun Kim, Young-Sun Nam, Min-Kyu Won
  • STAPLING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE SAME
    Publication number: 20190241394
    Abstract: A stapling apparatus includes a stapler, a driver to move the stapler, and a guide part to define a moving path along which the stapler is to move in response to selection of the moving path among a plurality of moving paths along which the stapler is movable.
    Type: Application
    Filed: April 18, 2019
    Publication date: August 8, 2019
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Tae-jin BAEK, Tae-hong KIM, Seoung-uk HAN, Eiji FUKASAWA, Dong-sun JUNG
  • Method of manufacturing semiconductor device through by-product removal from conductive layer
    Patent number: 10373973
    Abstract: The method of manufacturing a semiconductor device include: forming conductive patterns in interlayer spaces between interlayer insulating layers, the conductive patterns being separated from each other by a slit passing through the interlayer insulating layers, wherein the conductive patterns include a first by-product; generating a second by-product of a gas phase by reacting the first by-product remaining in the conductive patterns with source gas; and performing an out-gassing process to remove the second by-product.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: August 6, 2019
    Assignee: SK hynix Inc.
    Inventors: Won Joon Choi, Min Sung Ko, Kyeong Bae Kim, Jong Gi Kim, Dong Sun Sheen, Jung Myoung Shim, Young Ho Yang, Hyeng Woo Eom, Kwang Wook Lee, Woo Jae Chung
  • Acceleration control method through throttle dualization and vehicle using the same
    Patent number: 10309321
    Abstract: An acceleration control method through throttle dualization may include detecting a signal of an accelerator pedal scope (APS) by pressing of an accelerator pedal while a vehicle travels determines, by an electronic controller, whether the APS is rapidly changed, performing a first throttle response mode in which acceleration control is performed using a current intake manifold pressure when the APS is not determined to be rapidly changed, and performing a second throttle response mode in which acceleration control is performed using a target intake manifold pressure when the APS is determined to be rapidly changed.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: June 4, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Dong-Sun Kim, Su-Yeong Jang, Min-Gyu Jung
  • FUEL CELL STACK
    Publication number: 20190140302
    Abstract: A fuel cell stack is provided that includes a cell laminate formed by stacking a plurality of unit cells in a predetermined stacking direction and a surface pressure adjustment unit stacked on a first surface of the cell laminate. The surface pressure adjustment unit adjusts a surface pressure applied to the unit cells in the stacking direction. The unit includes a first electromagnet and a second electromagnet installed between one surface of the cell laminate and the first electromagnet to pressurize the unit cells. A controller adjusts pressurizing force applied to the unit cells by the second electromagnet by selectively applying a current to the first and second electromagnets so that attractive force or repulsive forces acts between the first and second electromagnets.
    Type: Application
    Filed: December 4, 2017
    Publication date: May 9, 2019
    Inventor: Dong Sun Lee
  • DISPLAY DEVICE AND FABRICATING METHOD THEREOF
    Publication number: 20190115406
    Abstract: A display device including an organic light emitting layer, a pixel circuit, and conductive adhesive having a first density and being in electrical communication with the organic light emitting layer and the pixel circuit, wherein during bending certain portions of the conductive adhesive are compressed to a second density higher than the first density and certain other portions of the conductive adhesive are expanded to a third density lower than the first density.
    Type: Application
    Filed: December 21, 2018
    Publication date: April 18, 2019
    Inventors: Dong Sun LEE, Mu Gyeom Kim, Young Gug Seol
  • SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME
    Publication number: 20190096905
    Abstract: Provided herein may be a semiconductor device and a method of manufacturing the same. The semiconductor device may include a memory string including memory cells coupled to each other in series via a channel layer, the memory string coupled between a bit line and a second source line. The semiconductor device may include a first source line electrically coupled to the second source line through the channel layer.
    Type: Application
    Filed: May 7, 2018
    Publication date: March 28, 2019
    Applicant: SK hynix Inc.
    Inventors: In Su PARK, Dong Sun SHEEN
  • COMPOSITIONS AND METHODS FOR RESTORING ENDOTHELIAL GLYCOCALYX
    Publication number: 20190091257
    Abstract: The present disclosure relates to compositions and methods for restoring endothelial glycocalyx. Exemplary compositions include nanoparticle compositions of preassembled glycocalyx.
    Type: Application
    Filed: September 21, 2018
    Publication date: March 28, 2019
    Inventors: Michael S. GOLIGORSKY, Dong SUN
  • Molded Respirator with Integral Nose Pads Provided by Inwardly-Folded Tabs
    Publication number: 20190090558
    Abstract: A filtering face-piece respirator (10) having a cup-shaped, molded mask body (20) and having integral nose pads (21, 26) provided by inwardly-folded tabs (41, 46), which tabs (41, 46) are integral extensions of at least one layer of the mask body (20).
    Type: Application
    Filed: May 12, 2016
    Publication date: March 28, 2019
    Inventors: Feng Xu, Dean R. Duffy, Hua Jin, Jungchul Moon, Dong-Sun Noh, Daniel J. Stepan
  • Radiofrequency device for increasing intracellular bioactive substance and plant cell culture method using the same
    Patent number: 10240143
    Abstract: There are provided a radiofrequency device for increasing amount of a bioactive substance in a plant cell and a plant cell culture method for increasing amount of useful intracellular secondary metabolites by using the radiofrequency device. The cell culture method of the present invention makes it possible to increase specific secondary metabolites such as daidzein, equol, and the like in a cell and thus can be used for development into various medicines, agricultural pesticides, spices, pigments, food additives, and cosmetics containing bioactive substances. Further, the cell culture method of the present invention improves conventional cell culture methods limitedly used for specific cells or specific metabolites for increasing amount of intracellular bioactive substances and thus can be widely applied to production of cells and secondary metabolites.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: March 26, 2019
    Assignee: BIO-FD&C CO., LTD
    Inventors: Sang-Hyun Moh, Jeong-Hun Lee, Hyo-Hyun Seo, Dong-Sun Shin, Moon-Jin Cho, Hyo-Seok Kang, Hae-Soo Jung, Hyun-Jin Oh, Yeong-Wook Yu, Ji-Hong Moh, Mun-Seong Heo, Ser-Jong Yoo, Hyun-E Lee, Jin-Hyeong Lee, Yu-Ri Lee, Eun-Ae Kim, Seung-Jun Lee
  • METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
    Publication number: 20190081066
    Abstract: The method of manufacturing a semiconductor device include: forming conductive patterns in interlayer spaces between interlayer insulating layers, the conductive patterns being separated from each other by a slit passing through the interlayer insulating layers, wherein the conductive patterns include a first by-product; generating a second by-product of a gas phase by reacting the first by-product remaining in the conductive patterns with source gas; and performing an out-gassing process to remove the second by-product.
    Type: Application
    Filed: April 24, 2018
    Publication date: March 14, 2019
    Inventors: Won Joon CHOI, Min Sung KO, Kyeong Bae KIM, Jong Gi KIM, Dong Sun SHEEN, Jung Myoung SHIM, Young Ho YANG, Hyeng Woo EOM, Kwang Wook LEE, Woo Jae CHUNG
  • ELECTRONIC DEVICE, SERVER AND RECORDING MEDIUM SUPPORTING TASK EXECUTION USING EXTERNAL DEVICE
    Publication number: 20190075167
    Abstract: An electronic device is provided. The electronic device includes housing, a touch screen display, a microphone, a wireless communication circuit, a processor, and a memory. The memory stores a software program including a user interface supporting the control of at least one external device based on a user account, and the memory stores at least one instruction that, when executed, causes the processor to receive a first user input for connecting the electronic device to a first external device, to receive a second user input corresponding to a request for performing at least part of a task by using the first external device, to receive a first response including a sequence of states from the second external device to perform, by the first external device, the at least part of the task depending on the sequence.
    Type: Application
    Filed: September 4, 2018
    Publication date: March 7, 2019
    Inventors: Seong Min JE, Sun Key LEE, Kyung Tae KIM, Joo Hwan KIM, Jae Yung YEO, Kyoung Gu WOO, Jeong Hyeon YUN, Dong Sun LIM
  • Display device and fabricating method thereof
    Patent number: 10199443
    Abstract: A display device including a first substrate, an organic light emitting layer on the first substrate and including a protrusion, and a pixel circuit including a passivation film having a recess engaged with the protrusion, wherein the protrusion is located at a position corresponding to the recess and adhered to the pixel circuit in the recess by a conductive adhesive.
    Type: Grant
    Filed: March 26, 2017
    Date of Patent: February 5, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong Sun Lee, Mu Gyeom Kim, Young Gug Seol