Patents by Inventor Ki Il Kim

Ki Il Kim 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: 20190179684
    Abstract: Disclosed herein are an apparatus and method for providing long-term function execution in a serverless environment. The method for providing long-term function execution in a serverless environment is performed by an apparatus for providing long-term function execution in a serverless environment, and includes registering a long-term function execution proxy when a long-term execution request is received from a client, allocating a long-term function executor corresponding to the long-term execution request, executing, by the long-term function execution proxy, a long-term function using the allocated long-term function executor, and storing execution results of the long-term function.
    Type: Application
    Filed: December 7, 2018
    Publication date: June 13, 2019
    Inventors: Jin-Ho ON, Ki-Young KIM, Gyu-Il CHA
  • Patent number: 10308529
    Abstract: The present invention relates to a desalination apparatus and a desalination method using the same. In one specific embodiment, the desalination apparatus comprises: a forward osmosis unit having a draw-solution part into which seawater flows, and a raw water part into which raw water flows, and having an osmosis membrane, formed between the draw solution part and the raw water part, so as to respectively generate first treated water and first concentrated water; a capacitive deionization unit, which is connected to the draw solution part through a first inflow passage, and into which the first treated water of the draw solution part flows so as to generate second treated water; and an electrodialysis unit, which is connected to the raw water part through a second inflow passage, and into which the first concentrated water of the raw water part flows so as to generate third treated water.
    Type: Grant
    Filed: June 23, 2016
    Date of Patent: June 4, 2019
    Assignee: Korea Electric Power Corporation
    Inventors: Pill Yang Park, Jae Bong Lee, Seok Won Yoon, Ki Hyoung Kim, Kyu Il Kim
  • Publication number: 20190144992
    Abstract: A sputtering apparatus includes a sputtering chamber having a shield plate disposed on an inner surface thereof. A process controller controls a sputtering process performed in the sputtering chamber such that a deposition mode and a pasting mode for forming a cover layer on a sedimentary layer are conducted alternately with each other and a pasting time of the pasting mode increases in proportion to cumulative sputtering amounts.
    Type: Application
    Filed: August 23, 2018
    Publication date: May 16, 2019
    Inventors: Dong-Il Kim, Ki-Hwan RA, Seung-Hyuk KIM
  • Publication number: 20190139593
    Abstract: A semiconductor device may be provided. The semiconductor device may include a power-down signal generation circuit and a refresh signal generation circuit. The power-down signal generation circuit may be configured to generate a power-down signal which is enabled during a power-down operation period based on a multi-operation signal that is generated by decoding commands. The refresh signal generation circuit may be configured to generate a refresh signal which is enabled during a refresh operation period based on the multi-operation signal and an operation selection signal.
    Type: Application
    Filed: December 31, 2018
    Publication date: May 9, 2019
    Applicant: SK hynix Inc.
    Inventors: Ki Hun KWON, Jae Il KIM
  • Publication number: 20190141689
    Abstract: An apparatus and a method for transmitting/receiving downlink data channel signal transmission information in a cellular radio communication system using a Cooperative Multi-Point (CoMP) scheme are provided. In the downlink data channel signal transmission information transmission method, a Base Station (BS) transmits downlink data channel signal transmission information including information related to Resource Elements (REs) scheduled for a downlink data channel signal transmission to a User Equipment (UE), and transmits downlink data channel signal non-transmission information including information related to REs through which a downlink data channel signal is not transmitted among the REs scheduled for the downlink data channel signal transmission to the UE.
    Type: Application
    Filed: January 8, 2019
    Publication date: May 9, 2019
    Inventors: Hyo-Jin LEE, Youn-Sun KIM, Ki-Il KIM, Hyoung-Ju JI, Joon-Young CHO, Ju-Ho LEE
  • Patent number: 10237860
    Abstract: The present invention relates to a method for transmitting data from a base station to a terminal in a wireless communication system, wherein the method includes the steps of: determining a terminal for transmitting downlink data; when the downlink data is transmitted, confirming the kind of subframe in which the downlink data is transmitted; when the subframe is a normal subframe, transmitting the downlink data on the basis of a cell specific reference signal (CRS) or a demodulation reference signal (DMRS); and, when the subframe is a multimedia broadcast multicast service signal frequency network (MBSFN) subframe, transmitting the downlink data on the basis of the DMRS.
    Type: Grant
    Filed: January 28, 2013
    Date of Patent: March 19, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Youn-Sun Kim, Ki-Il Kim, Ju-Ho Lee, Hyo-Jin Lee, Joon-Young Cho, Hyoung-Ju Ji, Seung-Hoon Choi
  • Patent number: 10178660
    Abstract: An apparatus and a method for transmitting/receiving downlink data channel signal transmission information in a cellular radio communication system using a Cooperative Multi-Point (CoMP) scheme are provided. In the downlink data channel signal transmission information transmission method, a Base Station (BS) transmits downlink data channel signal transmission information including information related to Resource Elements (REs) scheduled for a downlink data channel signal transmission to a User Equipment (UE), and transmits downlink data channel signal non-transmission information including information related to REs through which a downlink data channel signal is not transmitted among the REs scheduled for the downlink data channel signal transmission to the UE.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: January 8, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyo-Jin Lee, Youn-Sun Kim, Ki-Il Kim, Hyoung-Ju Ji, Joon-Young Cho, Ju-Ho Lee
  • Publication number: 20180331220
    Abstract: An integrated circuit device includes a fin-type active area protruding from a substrate; a plurality of liners sequentially covering lower side walls of the fin-type active area; a device isolation layer covering the lower side walls of the fin-type active area with the plurality of liners between the device isolation layer and the fin-type active area; and a gate insulating layer extending to cover a channel region of the fin-type active area, the plurality of liners, and the device isolation layer, and including protrusions located on portions of the gate insulating layer which cover the plurality of liners.
    Type: Application
    Filed: July 6, 2018
    Publication date: November 15, 2018
    Inventors: Sug-Hyun Sung, Jung-gun YOU, Gi-gwan PARK, Ki-il KIM
  • Patent number: 10038093
    Abstract: An integrated circuit device includes a fin-type active area protruding from a substrate; a plurality of liners sequentially covering lower side walls of the fin-type active area; a device isolation layer covering the lower side walls of the fin-type active area with the plurality of liners between the device isolation layer and the fin-type active area; and a gate insulating layer extending to cover a channel region of the fin-type active area, the plurality of liners, and the device isolation layer, and including protrusions located on portions of the gate insulating layer which cover the plurality of liners.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: July 31, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sug-Hyun Sung, Jung-gun You, Gi-gwan Park, Ki-il Kim
  • Publication number: 20180158824
    Abstract: An integrated circuit device includes a double-humped protrusion protruding from a surface of an inter-device isolation region. To manufacture the integrated circuit device, a plurality of grooves are formed in the inter-device isolation region of a substrate, a recess is formed by partially removing a surface of the substrate between the plurality of grooves, at least one fin-type active area is formed in a device region by etching the substrate in the device region and the inter-device isolation region, and the double-humped protrusion is formed from the surface of the substrate in the inter-device isolation region.
    Type: Application
    Filed: January 10, 2018
    Publication date: June 7, 2018
    Inventors: Ki-Il KIM, Jung-gun You, Gi-gwan Park
  • Patent number: 9991264
    Abstract: An integrated circuit device includes a double-humped protrusion protruding from a surface of an inter-device isolation region. To manufacture the integrated circuit device, a plurality of grooves are formed in the inter-device isolation region of a substrate, a recess is formed by partially removing a surface of the substrate between the plurality of grooves, at least one fin-type active area is formed in a device region by etching the substrate in the device region and the inter-device isolation region, and the double-humped protrusion is formed from the surface of the substrate in the inter-device isolation region.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: June 5, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ki-Il Kim, Jung-gun You, Gi-gwan Park
  • Patent number: 9985025
    Abstract: An active pattern structure may include a substrate including an active pattern array defined by a plurality of trenches including first to third trenches, and first to third isolation patterns in the first to third trenches, respectively. The active pattern array may include a plurality of first and second active patterns extending in a first direction, and the first to third trenches may be between the first and second active patterns and may include different widths from each other. The active pattern array may include an active pattern group including one of the first active patterns and one of the second active patterns sequentially arranged in a second direction substantially perpendicular to the first direction. Each of the first and second active patterns may have a minute width.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: May 29, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-Il Kim, Seung-Jin Mun, Kwang-Yong Yang, Young-Mook Oh, Ah-Young Cheon, Seung-Mo Ha
  • Publication number: 20180145072
    Abstract: An active pattern structure may include a substrate including an active pattern array defined by a plurality of trenches including first to third trenches, and first to third isolation patterns in the first to third trenches, respectively. The active pattern array may include a plurality of first and second active patterns extending in a first direction, and the first to third trenches may be between the first and second active patterns and may include different widths from each other. The active pattern array may include an active pattern group including one of the first active patterns and one of the second active patterns sequentially arranged in a second direction substantially perpendicular to the first direction. Each of the first and second active patterns may have a minute width.
    Type: Application
    Filed: April 25, 2017
    Publication date: May 24, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ki-Il KIM, Seung-Jin MUN, Kwang-Yong YANG, Young-Mook OH, Ah-Young CHEON, Seung-Mo HA
  • Patent number: 9944191
    Abstract: An unmanned aerial vehicle is provided. The unmanned aerial vehicle includes: a battery; a battery residual quantity detector configured to detect a residual quantity of the battery; a communicator configured to perform communication with a rechargeable unmanned aerial vehicle used in charging or replacement of the battery; and a processor configured to control the communicator to transmit its operation information to the rechargeable unmanned aerial vehicle detected within a predetermined distance when the detected residual quantity of the battery is less than the predetermined reference quantity and control to wirelessly charge the battery by the power supplied from the rechargeable unmanned aerial vehicle to maintain an operable state of the unmanned aerial vehicle or replace the battery to a new battery provided from the rechargeable unmanned aerial vehicle when being close to the rechargeable unmanned aerial vehicle receiving the operation information.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: April 17, 2018
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY
    Inventors: Ki-il Kim, Chung-jae Lee, Kyong-hoon Kim
  • Publication number: 20180092075
    Abstract: The present disclosure relates to a method of providing a pre-5th-Generation (5G) or 5G communication system for supporting higher data rates Beyond 4th-Generation (4G) communication system, such as Long Term Evolution (LTE). The method includes receiving configuration information comprising at least one information element indicating transmission resources for the reference signals, receiving downlink control information indicating that a transmission of at least one of the reference signals is activated, and receiving the at least one of the reference signals based on the configuration information, in response to receiving the downlink control information.
    Type: Application
    Filed: December 4, 2017
    Publication date: March 29, 2018
    Inventors: Youn-Sun KIM, Ki-Il KIM, Ju-Ho LEE, Hyo-Jin LEE, Joon-Young CHO
  • Publication number: 20180076943
    Abstract: Provided is a feedback method and apparatus in a multiple-input multiple-output (MIMO) communication system. A terminal may determine a preferred pre-coding matrix for a neighboring terminal, based on a reference rank determined by a base station and a preferred pre-coding matrix of the terminal. The terminal may calculate a channel quality indicator (CQI) based on the preferred precoding matrix for the neighboring terminal, and may feed the CQI back to the base station.
    Type: Application
    Filed: September 25, 2017
    Publication date: March 15, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Bruno CLERCKX, Jun Il CHOI, Ki Il KIM
  • Patent number: 9899388
    Abstract: An integrated circuit device includes a double-humped protrusion protruding from a surface of an inter-device isolation region. To manufacture the integrated circuit device, a plurality of grooves are formed in the inter-device isolation region of a substrate, a recess is formed by partially removing a surface of the substrate between the plurality of grooves, at least one fin-type active area is formed in a device region by etching the substrate in the device region and the inter-device isolation region, and the double-humped protrusion is formed from the surface of the substrate in the inter-device isolation region.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: February 20, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ki-Il Kim, Jung-gun You, Gi-gwan Park
  • Patent number: 9893791
    Abstract: A method and user equipment for transmitting channel state information (CSI) are provided. The method includes identifying a CSI configuration with a channel measurement information, a interference measurement information, an index for the CSI configuration, and information for a period and an offset; generating a CSI for the CSI configuration based on the channel measurement information and the interference measurement information; and transmitting the CSI for the CSI configuration based on the information for the period and the offset and the index for the CSI configuration.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: February 13, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hyo-Jin Lee, Youn-Sun Kim, Ki-Il Kim
  • Patent number: 9877312
    Abstract: An apparatus and a method for generation of channel state information in a wireless communication system are provided. The method includes transmitting, by an evolved Node B (eNB), a first reference signal to a plurality of User Equipments (UEs), receiving channel state information generated based on the first reference signal from the plurality of UEs, selecting candidate UEs to which wireless resources are to be allocated and transmitting second reference signals to the selected candidate UEs, receiving channel state information generated based on the second reference signals from the candidate UEs, and selecting final UEs, to which wireless resources are to be allocated, from the candidate UEs based on the channel state information generated based on the second reference signals, and transmitting control information for data reception to the selected final UEs.
    Type: Grant
    Filed: January 16, 2013
    Date of Patent: January 23, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Youn-Sun Kim, Ki-Il Kim, Ju-Ho Lee, Hyo-Jin Lee, Joon-Young Cho
  • Patent number: 9876553
    Abstract: A multiple input multiple output (MIMO) communication system using a first codebook and a second codebook is provided. The first codebook and the second codebook may independently exist, or may exist in a form of an overall codebook in which the first codebook and the second codebook are integrated with each other. A receiver may extract a first precoding matrix indicator from the first codebook, and may extract a second precoding matrix indicator from the second codebook. The receiver may also extract the first precoding matrix indicator and the second precoding matrix indicator from the overall codebook. The first precoding matrix indicator and the second precoding matrix indicator may be fed back to a transmitter. The transmitter may determine a precoding matrix based on the first precoding matrix indicator and the second precoding matrix indicator.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: January 23, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joon-Il Choi, Bruno Clerckx, Ki Il Kim