Patents by Inventor Seung Il Lee

Seung Il Lee 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).

  • Patent number: 11029886
    Abstract: The present technology relates to a memory system and a method of operating the memory system. The memory system includes a memory device including a plurality of memory blocks, the memory device configure to perform on each of the plurality of memory blocks at least one of a program operation, a read operation, or an erase operation in response to an internal command; and a controller in communication with a host and the memory device and configured to receive a request from the host and generate the internal command in response to the request from the host, the controller further configured to control the memory device to perform a stress check operation on a first memory block of the plurality of memory blocks in which the program operation has been completed.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: June 8, 2021
    Assignee: SK hynix Inc.
    Inventors: Min Ho Her, Sung Ho Kim, Seung Il Kim, Jae Min Lee
  • Publication number: 20210159246
    Abstract: A semiconductor device includes an active fin on a substrate, a gate electrode and intersecting the active fin, gate spacer layers on both side walls of the gate electrode, and a source/drain region in a recess region of the active fin at at least one side of the gate electrode. The source/drain region may include a base layer in contact with the active fin, and having an inner end and an outer end opposing each other in the first direction on an inner sidewall of the recess region. The source/drain region may include a first layer on the base layer. The first layer may include germanium (Ge) having a concentration higher than a concentration of germanium (Ge) included in the base layer. The outer end of the base layer may contact the first layer, and may have a shape convex toward outside of the gate electrode on a plane.
    Type: Application
    Filed: January 8, 2021
    Publication date: May 27, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Namkyu Edward CHO, Seok Hoon KIM, Myung Il KANG, Geo Myung SHIN, Seung Hun LEE, Jeong Yun LEE, Min Hee CHOI, Jeong Min CHOI
  • Patent number: 11017399
    Abstract: An electronic device and a method of payment by the electronic device are provided. The electronic device includes a local wireless communication circuit, a first biometric sensor and a second biometric sensor, a security module configured to store payment information corresponding to a payment card, a processor electrically connected to the first biometric sensor, the second biometric sensor, the local wireless communication circuit, and the security module, and a memory electrically connected to the processor, wherein the memory is configured to store instructions that cause the processor to select at least one of the first biometric sensor or the second biometric sensor, based on a security policy of an issuer of the payment card or a security policy of the payment card, authenticate a user by using the selected biometric sensor, and if the authentication is successful, transmit the payment information to an external device through the local wireless communication circuit.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: May 25, 2021
    Inventors: Yong Seok Park, Seong Il Kim, In Ho Kim, Tae Yun Kim, Seung Won Oh, Ji Su Oh, Yong Wan Lee, You Na Lee, Dong Ho Jang, Jae Man Cho
  • Patent number: 11017202
    Abstract: An electronic device is provided. The electronic device includes a transparent member, a display positioned under a transparent member that includes a plurality of pixels, an image sensor positioned under some areas of the display, a memory, and a processor. The processor obtains a first image at least based on light output through at least some of the plurality of pixels and reflected by an external object coming into contact with the transparent member using the image sensor, performs authentication on the external object at least based on the at least one template using the first image, generates a second image of the external object at least based on the first image when quality of the first image corresponds to a given condition based on a result of the authentication, and performs authentication on the external object at least based on the at least one template using the second image.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: May 25, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun A Kim, Jeong Hoo Kim, Seung Geol Baek, Kyung Hoon Song, Kwang Sub Lee, Gyu Sang Cho, Yun Jang Jin, Yong Seok Kim, Valeriy Prushinskiy, Se Young Jang, Chang Ryong Heo, Suk Hyun, Young Il Shin, Hyeong Wook Yang, Tushar Balasaheb Sandhan
  • Publication number: 20210149327
    Abstract: A development cartridge is provided. The development cartridge includes a toner container, having a first air vent and a second air vent, to accommodate a toner, a developing portion to receive the toner from the toner container and having a developing roller installed therein, a toner refilling portion, connected to an end of the toner container in a longitudinal direction, to provide the toner container with a passage for refilling the toner, a filter installed in the first air vent to reduce leakage of the toner, and a pressure releasing member to communicate with the toner container via the second air vent and being transformable in a contracted state and an expanded state to expand a volume of the toner container, wherein the first air vent is formed at a position farther from the toner refilling portion than the second air vent.
    Type: Application
    Filed: December 4, 2018
    Publication date: May 20, 2021
    Inventors: Seung Gweon Lee, Ji Won Moon, Woong Yong Choi, Yong Il Moon, Yong Nam Ahn, Jin Hwa Hong
  • Publication number: 20210152843
    Abstract: A method of decoding a motion vector includes: obtaining information indicating a motion vector resolution (MVR) of a current block from a bitstream; selecting one candidate block from among at least one candidate block, based on the MVR of the current block; and obtaining a motion vector of the current block corresponding to the MVR, by using a motion vector of the determined one candidate block as a prediction motion vector of the current block.
    Type: Application
    Filed: March 30, 2018
    Publication date: May 20, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-young LEE, Seung-soo JEONG, Woong-il CHOI, Anish TAMSE, Yin-ji PIAO
  • Patent number: 11011516
    Abstract: An integrated circuit (IC) device includes a first and a second fin-type active region protruding from a first region and a second region, respectively, of a substrate, a first and a second gate line, and a first and a second source/drain region. The first fin-type active region has a first top surface and a first recess has a first depth from the first top surface. The first source/drain region fills the first recess and has a first width. The second fin-type active region has a second top surface and a second recess has a second depth from the second top surface. The second depth is greater than the first depth. The second source/drain region fills the second recess and has a second width. The second width is greater than the first width.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: May 18, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-han Lee, Sun-ghil Lee, Myung-il Kang, Jeong-yun Lee, Seung-hun Lee, Hyun-jung Lee, Sun-wook Kim
  • Patent number: 11001274
    Abstract: An apparatus for automatically controlling a driving assist function of a vehicle includes a sensing device to sense surrounding information and driving information of the vehicle and a state of a driver, a controller to determine whether an automatic activation condition for automatically activating the driving assist function is satisfied, based on the surrounding information and the driving information of the vehicle, which are acquired from the sensing device, and the sensed driver state, and automatically activate the driving assist function when the automatic activation condition is satisfied.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: May 11, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Dong Gu Lee, Kyoung Jun Lee, Doo Jin Um, Dong Eon Oh, Hyun Jae Yoo, Beom Jun Kim, Dae Young Kim, Young Min Han, Seung Geon Moon, Sung Woo Choi, Chan Il Park, Sung Yoon Yeo, Hoi Won Kim, Min Chul Kang
  • Patent number: 10991786
    Abstract: A signal control unit for an organic light emitting diode (OLED) display device includes a substrate structure including a plurality of active elements for the pixels, first metal electrodes disposed on the substrate structure, and configured to be electrically connected to a portion of each of the active elements, second metal electrodes disposed over and adjacent the first metal electrodes, configured to electrically connected to corresponding ones of the first metal electrodes, respectively, by via contacts extending vertically to electrically connect the first metal electrodes to the second metal electrodes, and interlayer insulating layer structure interposed between the first electrodes and the second electrodes and having the via contacts therein, the interlayer insulating layer structure having a stacked structure in which a first interlayer insulating layer, a light blocking layer and a second interlayer insulating layer are stacked in order.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: April 27, 2021
    Assignee: DB HITEK CO., LTD.
    Inventors: Jin Hyo Jung, Jung Hyun Lee, Dae Il Kim, Bum Seok Kim, Seung Ha Lee, Sang Yong Lee, Dong Hoon Park
  • Patent number: 10992951
    Abstract: Provided is a video decoding method performed by a video decoding apparatus, the video decoding method including: determining prediction mode information of a current block and an index indicating a prediction candidate, from a bitstream; determining a prediction candidate list according to the prediction mode information; when the prediction mode information of the current block indicates a pre-set prediction mode, determining a motion vector indicated by the index indicating the prediction candidate from the prediction candidate list, and determining a prediction motion vector of the current block based on at least one of pieces of motion prediction information related to the motion vector; and determining a motion vector of the current block based on the prediction motion vector, wherein the pre-set prediction mode is a prediction mode different from a skip mode and a merge mode.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: April 27, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-soo Jeong, Min-woo Park, Jin-young Lee, Sun-il Lee
  • Publication number: 20210118515
    Abstract: The present disclosure relates to an electronic device. A storage device includes a memory device configured to include a plurality of memory cells and a memory controller configured to determine a read voltage for a read operation to be performed on the memory device according to whether the read operation is a cache read operation.
    Type: Application
    Filed: December 28, 2020
    Publication date: April 22, 2021
    Inventors: Min Ho HER, Dong Hyun KIM, Seung Il KIM, Yong Ho KIM, Jae Min LEE, Seon Young CHOI
  • Patent number: 10961934
    Abstract: A method for controlling engine combustion may include receiving a signal of a crank position sensor, determining an angular velocity and an angular acceleration of a crank on the basis of the signal of the crank position sensor, determining a combustion characteristic index for each cylinder using the angular velocity and the angular acceleration of the crank, judging an unstable combustion cylinder using the combustion characteristic index for each cylinder, and changing a combustion factor for controlling the unstable combustion cylinder.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: March 30, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Seoul National University R&DB Foundation
    Inventors: Jae-Min Jin, Seung-Hyun Lee, In-Soo Jung, Kyoung-Doug Min, Yong-Joo Lee, Seung-Il Lee
  • Patent number: 10950754
    Abstract: An embodiment discloses a semiconductor device comprising: a light-emitting structure having a first conductive semiconductor layer, a second conductive semiconductor layer and an active layer disposed between the first conductive semiconductor layer and the second conductive semiconductor layer; a first electrode disposed on the first conductive semiconductor layer; a second electrode disposed below the second conductive semiconductor layer; and a current blocking layer disposed between the second conductive semiconductor layer and the second electrode, wherein the first conductive semiconductor layer includes a first region in which the first electrode is disposed and a second region, the thickness of which is less than the thickness of the first region, and the current blocking layer is disposed in a region corresponding to the first region in the thickness direction.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: March 16, 2021
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Woong Sun Yum, Hyun Ju Kim, Jin Soo Park, Seung Il Lee, Jae Young Im
  • Publication number: 20200182184
    Abstract: A method for controlling engine combustion may include receiving a signal of a crank position sensor, determining an angular velocity and an angular acceleration of a crank on the basis of the signal of the crank position sensor, determining a combustion characteristic index for each cylinder using the angular velocity and the angular acceleration of the crank, judging an unstable combustion cylinder using the combustion characteristic index for each cylinder, and changing a combustion factor for controlling the unstable combustion cylinder.
    Type: Application
    Filed: November 8, 2019
    Publication date: June 11, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Seoul National University R&DB Foundation
    Inventors: Jae-Min JIN, Seung-Hyun Lee, In-Soo Jung, Kyoung-Doug Min, Yong-Joo Lee, Seung-Il Lee
  • Publication number: 20190355875
    Abstract: An embodiment discloses a semiconductor device comprising: a light-emitting structure having a first conductive semiconductor layer, a second conductive semiconductor layer and an active layer disposed between the first conductive semiconductor layer and the second conductive semiconductor layer; a first electrode disposed on the first conductive semiconductor layer; a second electrode disposed below the second conductive semiconductor layer; and a current blocking layer disposed between the second conductive semiconductor layer and the second electrode, wherein the first conductive semiconductor layer includes a first region in which the first electrode is disposed and a second region, the thickness of which is less than the thickness of the first region, and the current blocking layer is disposed in a region corresponding to the first region in the thickness direction.
    Type: Application
    Filed: December 27, 2017
    Publication date: November 21, 2019
    Inventors: Woong Sun YUM, Hyun Ju KIM, Jin Soo PARK, Seung Il LEE, Jae Young IM
  • Patent number: 10270009
    Abstract: Disclosed in an embodiment is a light emitting device comprising: a light-emitting structure having a first semiconductor layer, an active layer under the first semiconductor layer, and a second semiconductor layer under the active layer; a first contact layer disposed under the light-emitting structure; a reflective layer disposed under the first contact layer; a first electrode layer including a capping layer disposed under the reflective layer; a second electrode layer electrically connected with the first semiconductor layer; a protective layer disposed at the outer peripheral portion between the capping layer and the light-emitting structure; a barrier layer at an outer side of the reflective layer and made of a metal different from that of the reflective layer; and a support member disposed under the capping layer.
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: April 23, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Dae Hee Lee, Young Hoon Kim, Jung Hwan Son, Seung Il Lee, Jung Wook Lee, Jae Young Im
  • Publication number: 20180240940
    Abstract: Disclosed in an embodiment is a light emitting device comprising: a light-emitting structure having a first semiconductor layer, an active layer under the first semiconductor layer, and a second semiconductor layer under the active layer; a first contact layer disposed under the light-emitting structure; a reflective layer disposed under the first contact layer; a first electrode layer including a capping layer disposed under the reflective layer; a second electrode layer electrically connected with the first semiconductor layer; a protective layer disposed at the outer peripheral portion between the capping layer and the light-emitting structure; a barrier layer at an outer side of the reflective layer and made of a metal different from that of the reflective layer; and a support member disposed under the capping layer.
    Type: Application
    Filed: August 18, 2016
    Publication date: August 23, 2018
    Inventors: Dae Hee LEE, Young Hoon KIM, Jung Hwan SON, Seung Il LEE, Jung Wook LEE, Jae Young IM
  • Patent number: 9248409
    Abstract: Provided is a hollow-fiber membrane module comprising a submodule inside which raw water is circulated and water treatment is carried out, and a piping unit which is connected to the submodule and through which the raw water and air and treated water flow, such that flow rates can be increased and energy consumption can be minimized through the circulation of a fluid.
    Type: Grant
    Filed: January 27, 2011
    Date of Patent: February 2, 2016
    Assignee: Woongjin Coway, Co. Ltd.
    Inventors: Soo-Hong Noh, Oh-Sung Kwon, Young-Keun Choi, Chan-Sik Kim, Seung-Il Lee, Woo-Seung Choi
  • Patent number: 8821764
    Abstract: In an anisotropic conductive adhesive containing a conductive particle, the conductive particle includes a resin particle that is provided with a cavity formed therein and a conductive layer surrounding a surface of the resin particle. The cavity is formed by mixing the resin particle with a reactant and partially removing the reactant from the resin particle. Thus, the conductive particle may readily absorb an external pressure, thereby providing an improved malleability to the conductive particle.
    Type: Grant
    Filed: February 23, 2012
    Date of Patent: September 2, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min-Sok Jang, Kyung-Hwan Ko, Seung-Il Lee, Jin-Wook Moon, Jeong-Geun Han
  • Patent number: D757698
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: May 31, 2016
    Assignee: LG Electronics Inc.
    Inventors: Seung Il Lee, Hyun Chul Kim, Ho Phil Lee