Patents by Inventor Gyu-hwan An

Gyu-hwan 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).

  • Publication number: 20200020691
    Abstract: A semiconductor device may include active fins spaced apart from each other by a recess therebetween, each of the active fins protruding from an upper surface of a substrate, an isolation structure including a liner on a lower surface and a sidewall of a lower portion of the recess and a blocking pattern on the liner, the blocking pattern filling a remaining portion of the lower portion of the recess and including a nitride, a carbide or polysilicon, a gate electrode structure on the active fins and the isolation structure, and a source/drain layer on a portion of each of the active fins adjacent to the gate electrode structure.
    Type: Application
    Filed: December 21, 2018
    Publication date: January 16, 2020
    Inventors: Soo-Jung CHOI, Dong-Hyun ROH, Sung-Soo KIM, Gyu-Hwan AHN, Sang-Jin HYUN
  • Publication number: 20190329934
    Abstract: Provided is a packaging container for preventing sealing of packaging containers such that a continuous operation, such as an automatic insertion operation, etc., is able to be smoothly performed in a sequential product packaging process, with easy separation of packaging containers that are vertically stacked.
    Type: Application
    Filed: June 28, 2017
    Publication date: October 31, 2019
    Inventors: Byung Kook LEE, Yong Hun KIM, Kwang Soo PARK, Han Seul LEE, Gyu Hwan CHA
  • Publication number: 20190318797
    Abstract: A memory device includes a load generator and a memory controller. The load generator outputs loads for first accesses directed to a memory, irrespective of attributes and characteristics of master devices. The load generator outputs the loads at a constant bandwidth without a change in a bandwidth for outputting the loads. The memory controller receives the loads from the load generator, or receives requests for second accesses directed to the memory from the master devices through a bus. The memory controllers processes the loads such that operations associated with the first accesses are performed in the memory, or processes the requests such that operations associated with the second accesses are performed in the memory. The memory controller processes the loads in a manner which is identical to a manner of processing the requests.
    Type: Application
    Filed: November 16, 2018
    Publication date: October 17, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Gyu-hwan CHA
  • Patent number: 10399760
    Abstract: The present invention relates a complex packaging container for an instant food. The complex packaging container includes: an outer container; an inner container accommodated in the outer container while being spaced apart from the outer container by a predetermined interval; and a main container that covers an opening formed in the inner container. Accordingly, instant foods can be stably packaged in one packaging container to be distributed, and the packaging container can be conveniently opened to be taken by the user.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: September 3, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Ki Min Rhyu, Kyoung Sik Cho, Hui Jae Song, Gyu Hwan Cha
  • Publication number: 20190243439
    Abstract: A system includes a memory controller configured to control an access to a memory device, a state monitor configured to monitor an operation state of the system to provide a monitoring signal indicating the operation state, a dynamic power controller configured to dynamically change a power control value based the monitoring signal, and control a mode conversion between an access mode in which the access to the memory device is performed and a power down mode in which the access to the memory device is not performed, based on the power control value, a plurality of master devices configured to generate requests for the access to the memory device, and an interconnect device coupled to the memory controller and the plurality of master devices through respective channels, the interconnect device being configured to perform an arbitrating operation on the requests.
    Type: Application
    Filed: November 19, 2018
    Publication date: August 8, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Gyu-Hwan Cha
  • Publication number: 20190237124
    Abstract: A semiconductor memory device includes a memory including a plurality of units, and a controller. Under control of the controller, a power for an operation of the memory is independently supplied to each of the plurality of units or is independently blocked with respect to each of the plurality of units.
    Type: Application
    Filed: September 24, 2018
    Publication date: August 1, 2019
    Inventor: GYU-HWAN CHA
  • Publication number: 20190159450
    Abstract: A pyridine-based compound containing an isoxazoline ring represented by Formula 1 or an agrochemically acceptable salt thereof can be used as a herbicide. A method of preparing the pyridine-based compound containing an isoxazoline ring represented by Formula 1 includes reacting a compound represented by Formula 2 with a compound represented by Formula 3.
    Type: Application
    Filed: June 27, 2017
    Publication date: May 30, 2019
    Inventors: Young Kwan KO, Eun Ae KIM, Ill Young LEE, Dong Wan KOO, Jae Wook RYU, Gyu Hwan YON, Hyun Suk YEOM, Hee Nam LIM, So-Young LEE, Chan Yong PARK, Mi-Young KWAK, Suk-Jin KOO, Ki-Hwan HWANG, Sung-Hun KIM, Jong-Su LIM, Dong-Guk LEE, Kun-Hoe CHUNG, Nam-Gyu CHO, Jun-Ho NAM
  • Publication number: 20190109175
    Abstract: A semiconductor device is provided including a base insulating layer on a substrate; a first conductive line that extends in a first direction on the base insulating layer; data storage structures on the first conductive line; selector structures on the data storage structures, each of the selector structures including a lower selector electrode, a selector, and an upper selector electrode; an insulating layer in a space between the selector structures; and a second conductive line disposed on the selector structures and the insulating layer and extended in a second direction intersecting the first direction. An upper surface of the insulating layer is higher than an upper surface of the upper selector electrode.
    Type: Application
    Filed: April 16, 2018
    Publication date: April 11, 2019
    Inventors: Kyo Seop Kim, Chang Woo Sun, Gyu Hwan Oh, Joon Kim, Joon Youn Hwang
  • Publication number: 20180362240
    Abstract: The present invention relates to a container for keeping fermented food, having for example, a main body for accommodating fermented food in an interior space; a pressing plate coming into contact with the surface of the fermented food in the main body; and a cover for blocking the opening of inside of the main body; wherein the main body has a stepped part protruded inwards from the inner circumferential surface of a neck part at an upper end portion, and the pressing plate has a protruded rim provided to the periphery of the upper end portion thereof so as to be placed on the stepped part, a vertical section provided to the lower end of the protruded rim and having an outer circumferential surface coming into contact with the inner circumferential surface of the stepped part, and a round surface provided at the lower end of the vertical section and having a bottom surface part coming into contact with the surface of the fermented food.
    Type: Application
    Filed: August 23, 2018
    Publication date: December 20, 2018
    Inventors: Byung Kook Lee, Yoon Seung Nam, Kwang Soo Park, Hae Sun Lee, Gyu Hwan Cha
  • Publication number: 20180290797
    Abstract: Disclosed is a container for keeping fermented food, including a body configured to contain the fermented food therein, a cover configured to close the body, and a sealing sheet configured to maintain airtightness between the body and the cover. The cover includes a plurality of gas flow channels which extend from a center of a bottom surface to an inner peripheral surface, and a plurality of gas discharge channels which extend from an upper end of the inner peripheral surface to a lower end. In addition, the sealing sheet has a through-hole to allow an interior and an exterior of the body to communicate with each other.
    Type: Application
    Filed: September 30, 2016
    Publication date: October 11, 2018
    Inventors: Byung Kook LEE, Yoon Seung NAM, Kwang Soo PARK, Hae Sun LEE, Gyu Hwan CHA
  • Patent number: 10081479
    Abstract: The present invention relates to a container for keeping fermented food, having for example, a main body for accommodating fermented food in an interior space; a pressing plate coming into contact with the surface of the fermented food in the main body; and a cover for blocking the opening of inside of the main body; wherein the main body has a stepped part protruded inwards from the inner circumferential surface of a neck part at an upper end portion, and the pressing plate has a protruded rim provided to the periphery of the upper end portion thereof so as to be placed on the stepped part, a vertical section provided to the lower end of the protruded rim and having an outer circumferential surface coming into contact with the inner circumferential surface of the stepped part, and a round surface provided at the lower end of the vertical section and having a bottom surface part coming into contact with the surface of the fermented food.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: September 25, 2018
    Assignee: CJ Cheiljedang Corporation
    Inventors: Byung Kook Lee, Yoon Seung Nam, Kwang Soo Park, Hae Sun Lee, Gyu Hwan Cha
  • Publication number: 20180018583
    Abstract: An electronic device includes a memory device storing data and a system-on-a-chip using the memory device as a working memory. The system-on-a-chip performs software training on a second memory area of the memory device by loading a training code to a first memory area of the memory device, and executing the loaded training code.
    Type: Application
    Filed: April 18, 2017
    Publication date: January 18, 2018
    Inventor: GYU-HWAN CHA
  • Publication number: 20170057726
    Abstract: The present invention relates to a container for keeping fermented food, having for example, a main body for accommodating fermented food in an interior space; a pressing plate coming into contact with the surface of the fermented food in the main body; and a cover for blocking the opening of inside of the main body; wherein the main body has a stepped part protruded inwards from the inner circumferential surface of a neck part at an upper end portion, and the pressing plate has a protruded rim provided to the periphery of the upper end portion thereof so as to be placed on the stepped part, a vertical section provided to the lower end of the protruded rim and having an outer circumferential surface coming into contact with the inner circumferential surface of the stepped part, and a round surface provided at the lower end of the vertical section and having a bottom surface part coming into contact with the surface of the fermented food.
    Type: Application
    Filed: July 21, 2016
    Publication date: March 2, 2017
    Inventors: Byung Kook Lee, Yoon Seung Nam, Kwang Soo Park, Hae Sun Lee, Gyu Hwan Cha
  • Patent number: 9491948
    Abstract: Disclosed herein is a composition containing a novel strain Streptomyces scopuliridis KR-001 strain or a culture broth thereof as an active ingredient for weed control. More particularly, the Streptomyces scopuliridis KR-001 strain of the present invention, culture broth thereof, or culture fraction shows an excellent weed-killing ability on grass weeds, broadleaf weeds, and hard-to-control weeds, and a medium composition containing a carbon source and a nitrogen source in an optimal condition may significantly increase yield of an active material produced by the strain with low cost. Therefore, the strain can be usefully employed to a herbicide composition for weed control and a method for weed control.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: November 15, 2016
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Jung Sup Choi, Young-Sook Kim, Boyoung Lee, Jae Deok Kim, Young Kwan Ko, Gyu Hwan Yon, Chang Jin Kim, Dong Jin Park, Yoon Jung Ju
  • Publication number: 20160318690
    Abstract: The present invention relates a complex packaging container for an instant food. The complex packaging container includes: an outer container; an inner container accommodated in the outer container while being spaced apart from the outer container by a predetermined interval; and a main container that covers an opening formed in the inner container. Accordingly, instant foods can be stably packaged in one packaging container to be distributed, and the packaging container can be conveniently opened to be taken by the user.
    Type: Application
    Filed: April 15, 2016
    Publication date: November 3, 2016
    Inventors: Ki Min RHYU, Kyoung Sik CHO, Hui Jae SONG, Gyu Hwan CHA
  • Patent number: 9439432
    Abstract: Provided are an ortho-substituted phenylisoxazoline-based compound with 2,6-difluorobenzyloxymethyl represented by Formula 1, or a racemate or enantiomer thereof, a herbicide including the ortho-substituted phenylisoxazoline-based compound, or the racemate or enantiomer thereof as an active ingredient, and a method of selectively controlling grass weed comprising treating with the ortho-substituted phenylisoxazoline-based compound, or the racemate or enantiomer thereof before or after the grass weed emerges.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: September 13, 2016
    Assignees: MOGHU RESEARCH CENTER LTD, KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Young Kwan Ko, Gyu Hwan Yon, Jae Wook Ryu, Dong Wan Koo, Jun Ho Nam, Sung Wan Pyo, Jae Min Hwang, Suk Jin Koo, Ki Hwan Hwang, Dong Guk Lee, Man Seok Jeon, Nam Gyu Cho, Sung Hun Kim, Jong Su Lim, Kun Hoe Chung
  • Patent number: 9196827
    Abstract: A non-volatile memory device includes a data storage structure coupled between first and second conductive lines of the memory device. The data storage structure includes a conductive lower heater element, a data storage pattern, and a conductive upper heater element sequentially stacked. At least one sidewall surface of the data storage pattern is coplanar with a sidewall surface of the upper heater element thereabove and a sidewall surface of the lower heater element therebelow. Related fabrication methods are also discussed.
    Type: Grant
    Filed: July 12, 2012
    Date of Patent: November 24, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gyu-Hwan Oh, Doo-Hwan Park, Young-Kuk Kim
  • Patent number: 9130160
    Abstract: A non-volatile memory device including multi-level cells is provided. The device includes first and second conductive patterns. Additionally, the device includes an electrode structure and a data storage pattern between the first and second conductive patterns. The data storage pattern may include a phase change material and a first vertical thickness of a first portion of the data storage pattern may be less than a second vertical thickness of a second portion of the data storage pattern. The electrode structure may include first and second electrodes and a vertical thickness of the first electrode may be greater than that of the second electrode.
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: September 8, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Gyu-Hwan Oh
  • Patent number: D798740
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: October 3, 2017
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Byung Kook Lee, Tae Kyung Yun, Kwang Soo Park, Gyu Hwan Cha
  • Patent number: D815926
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: April 24, 2018
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Byung Kook Lee, Kwang Soo Park, Gyu Hwan Cha