Patents by Inventor Jun-Sang Lee

Jun-Sang 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).

  • Publication number: 20240385247
    Abstract: The present disclosure relates to a jig for measuring a 3-electrode voltage. The jig can measure charging and discharging voltages of a secondary battery in an environment similar to that of an actually used secondary battery by minimizing air contact and electrolyte use of a battery cell. In an embodiment, disclosed is a jig for measuring a 3-electrode voltage that comprises a jig body including a receiving part for mounting a secondary battery in which an electrode assembly is accommodated inside a case. The jig also includes a jig door that opens or closes a side of the jig body in which the receiving part is located. The jig further includes a cathode electrode that is mounted to the jig body, with the cathode electrode including a part being electrically connected to a cathode electrode tab protruding from upper portion of the secondary battery mounted in the receiving part, and with a part of the cathode electrode protruding to outside of the jig.
    Type: Application
    Filed: May 17, 2024
    Publication date: November 21, 2024
    Inventors: Seung Joon LEE, Jea Woan LEE, Ho Seok PARK, Jun Su KIM, Yoon Bin KIM, Yun Sang JOE
  • Publication number: 20240365532
    Abstract: Semiconductor memory devices including capacitors and methods for manufacturing thereof. The semiconductor memory device may include a substrate, an element isolation pattern defining an active area in the substrate, a first conductive pattern on the substrate and the element isolation pattern, and extending in a first direction, wherein the first conductive pattern is connected to a first portion of the active area, a capacitor structure on the substrate and the element isolation pattern and connected to a second portion of the active area, a gate trench defined in the substrate and the element isolation pattern and extending in a second direction, wherein a first trench width of a portion of the gate trench in the active area is greater than a second trench width of a portion of the gate trench in the element isolation pattern.
    Type: Application
    Filed: November 13, 2023
    Publication date: October 31, 2024
    Inventors: Tae Jin Park, Jun Soo Kim, Ji Ho Park, Ki Seok Lee, Myeong-Dong Lee, Ho Sang Lee
  • Patent number: 12114771
    Abstract: Provided is prefabricated furniture and, more particularly, to a prefabricated shelf (angle) having assembly holes and assembly protrusions for assembling frames together, the frames being more firmly assembled as a pressing protrusion portion protrudes from a narrow portion of an assembly hole so that an assembly protrusion is forcibly fitted by the pressing protrusion part. The prefabricated shelf includes a first frame in which a pair of assembly holes, each having a wide portion and a narrow portion, are arranged symmetrically, and a second frame in which a pair of assembly protrusions, corresponding to the assembly holes and each protruding to fit into the narrow portion, are arranged symmetrically, wherein the narrow portion includes a pressing protrusion portion configured to protrude from a first end thereof and press the assembly protrusion to a second side thereof to force the assembly protrusion into place.
    Type: Grant
    Filed: February 10, 2023
    Date of Patent: October 15, 2024
    Assignee: SPEEDRACK CO., LTD.
    Inventors: Hyo Sang Yoon, Yoon Ki Kim, Jae Koon Han, Jun Hyuk Lee
  • Publication number: 20240335182
    Abstract: Disclosed herein is an ultrasonic imaging apparatus and a control method thereof. The ultrasonic imaging apparatus includes an acquisition unit configured to acquire a volume data of an object and a process configured to determine whether an acquisition position of the volume data is within an allowable range by using pre-stored landmark information and configured to acquire a plurality of reference planes from the volume data when the acquisition position of the volume data is within the allowable range.
    Type: Application
    Filed: February 29, 2024
    Publication date: October 10, 2024
    Applicant: SAMSUNG MEDISON CO., LTD.
    Inventors: Jun Sang Yoo, Kwang-Hee Lee, Sung-Yoon Kim, Jong Sik Kim, Gil-Ju Jin
  • Publication number: 20240307037
    Abstract: The ultrasound diagnosis apparatus includes a display configured to display a mid-sagittal plane (MSP) image corresponding to the MSP of a head of an object, and an image processor configured to determine a measurement plane based on the MSP and generate a measurement plane image corresponding to the measurement plane. The display is further configured to display the measurement plane image with the MSP image.
    Type: Application
    Filed: May 23, 2024
    Publication date: September 19, 2024
    Applicant: SAMSUNG MEDISON CO., LTD.
    Inventors: Kwang-hee Lee, Sung-yoon Kim, Jun-sang Yoo
  • Patent number: 12012046
    Abstract: According to at least one aspect, the present disclosure provides a method comprising: determining whether a vehicle is traveling in reverse or is in a rear photographing mode; in response to determining that the vehicle is traveling in reverse or is in the rear photographing mode, opening an opening and closing unit included in an inner housing; as the opening and closing unit opens, drawing a camera and a fluid injection unit out of the vehicle; photographing, by the camera, a peripheral region of the vehicle; spraying, by the fluid injection unit, each of a washer fluid and air toward a lens surface of the camera; when the vehicle has ended traveling in reverse or the rear photographing mode, closing the opening and closing unit; and as the opening and closing unit closes, drawing the camera and the fluid injection unit into the vehicle.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: June 18, 2024
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Won Moo Lee, Jee Chul Kim, Min Woo Kim, Jun Sang Lee, Jae Chan Park
  • Patent number: 11894041
    Abstract: An electronic device includes an internal mode control circuit suitable for generating a burst control signal, a blocking control signal and an internal voltage control signal based on a refresh cycle when an internal mode is performed in a self-refresh operation, a refresh control circuit suitable for generating a refresh signal for performing a refresh operation every refresh cycle when the self-refresh operation is performed, generating the refresh signal every set cycle based on the burst control signal when the internal mode is performed, and blocking the generation of the refresh signal based on the blocking control signal, and an internal voltage generation circuit suitable for adjusting a level of an internal voltage for the refresh operation based on the internal voltage control signal.
    Type: Grant
    Filed: February 21, 2022
    Date of Patent: February 6, 2024
    Assignee: SK hynix Inc.
    Inventors: Se Won Lee, Tae Kyun Shin, Jun Sang Lee
  • Publication number: 20220172772
    Abstract: An electronic device includes an internal mode control circuit suitable for generating a burst control signal, a blocking control signal and an internal voltage control signal based on a refresh cycle when an internal mode is performed in a self-refresh operation, a refresh control circuit suitable for generating a refresh signal for performing a refresh operation every refresh cycle when the self-refresh operation is performed, generating the refresh signal every set cycle based on the burst control signal when the internal mode is performed, and blocking the generation of the refresh signal based on the blocking control signal, and an internal voltage generation circuit suitable for adjusting a level of an internal voltage for the refresh operation based on the internal voltage control signal.
    Type: Application
    Filed: February 21, 2022
    Publication date: June 2, 2022
    Applicant: SK hynix Inc.
    Inventors: Se Won LEE, Tae Kyun SHIN, Jun Sang LEE
  • Publication number: 20220063516
    Abstract: According to at least one aspect, the present disclosure provides a method comprising: determining whether a vehicle is traveling in reverse or is in a rear photographing mode; in response to determining that the vehicle is traveling in reverse or is in the rear photographing mode, opening an opening and closing unit included in an inner housing; as the opening and closing unit opens, drawing a camera and a fluid injection unit out of the vehicle; photographing, by the camera, a peripheral region of the vehicle; spraying, by the fluid injection unit, each of a washer fluid and air toward a lens surface of the camera; when the vehicle has ended traveling in reverse or the rear photographing mode, closing the opening and closing unit; and as the opening and closing unit closes, drawing the camera and the fluid injection unit into the vehicle.
    Type: Application
    Filed: September 1, 2021
    Publication date: March 3, 2022
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Won Moo Lee, Jee Chul Kim, Min Woo Kim, Jun Sang Lee, Jae Chan Park
  • Patent number: 11086566
    Abstract: In a storage device having an improved data receiving rate, the storage device includes: a plurality of memory devices each including a plurality of select signal pads; and a memory controller for providing a plurality of select signals representing a selected memory device among the plurality of memory devices through the plurality of select signal pads, wherein some select signals among the plurality of select signals include stack information indicating a number of the plurality of memory devices controlled by the memory controller.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: August 10, 2021
    Assignee: SK hynix Inc.
    Inventors: Jin Yong Seong, Jun Sang Lee
  • Publication number: 20190391757
    Abstract: In a storage device having an improved data receiving rate, the storage device includes: a plurality of memory devices each including a plurality of select signal pads; and a memory controller for providing a plurality of select signals representing a selected memory device among the plurality of memory devices through the plurality of select signal pads, wherein some select signals among the plurality of select signals include stack information indicating a number of the plurality of memory devices controlled by the memory controller.
    Type: Application
    Filed: January 24, 2019
    Publication date: December 26, 2019
    Inventors: Jin Yong SEONG, Jun Sang LEE
  • Patent number: 8265680
    Abstract: An apparatus and method for power allocation in a mobile communication system are provided. A transmitting method includes allocating a certain fraction of total power to a common control channel; allocating available power corresponding to the remaining fraction of the total power to remaining control channels except for the common control channel among control channels transmitted in a current time slot by considering the remaining control channels; calculating a gain value of each control channel according to power allocated to each control channel; and regulating a gain of each control channel, which is to be transmitted to one or more Access Terminals (ATs), according to the calculated gain value. Therefore, reception throughput of each control channel can be improved.
    Type: Grant
    Filed: February 12, 2008
    Date of Patent: September 11, 2012
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Ji-Hoon Choi, Sung-Kwon Jo, Jun-Sang Lee
  • Publication number: 20110209823
    Abstract: The present invention relates to a method of more precisely and easily realizing cooling channels constituting a ceramic brake disk rotor. In order to achieve an object of the invention, there is provided a method of manufacturing a ceramic brake disk rotor having internal cooling channels, comprising the steps of: (a) producing loading portions 110, 210, frictional surfaces 120, 220, and vanes 300 of the disk rotor respectively through separate processes using a carbon fiber reinforced carbon-carbon composite; (b) fabricating the loading portions 110, 210, frictional surfaces 120, 220, and vanes 300 respectively produced through separate processes into one structure and (c) performing a liquid silicon-melt infiltration process for the fabricated one structure.
    Type: Application
    Filed: December 17, 2008
    Publication date: September 1, 2011
    Applicant: DACC CO., LTD.
    Inventors: Dong Won Im, Yeon Ho Choi, Jun Sang Lee, Jeong Seok Kang, Hyun Kyu Shin
  • Publication number: 20080194284
    Abstract: An apparatus and method for power allocation in a mobile communication system are provided. A transmitting method includes allocating a certain fraction of total power to a common control channel; allocating available power corresponding to the remaining fraction of the total power to remaining control channels except for the common control channel among control channels transmitted in a current time slot by considering the remaining control channels; calculating a gain value of each control channel according to power allocated to each control channel; and regulating a gain of each control channel, which is to be transmitted to one or more Access Terminals (ATs), according to the calculated gain value. Therefore, reception throughput of each control channel can be improved.
    Type: Application
    Filed: February 12, 2008
    Publication date: August 14, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-Hoon CHOI, Sung-Kwon Jo, Jun-Sang Lee
  • Patent number: 7254121
    Abstract: A system and method for supplemental channel (SCH) assignment control in a Code Division Multiple Access (CDMA) mobile communication system. Upon request of a Mobile Station (MS) for a SCH, a maximum available data rate is determined which is less than a predetermined data threshold. The MS is notified of the determined maximum data rate. Thus, the SCH is assigned to the MS.
    Type: Grant
    Filed: January 14, 2003
    Date of Patent: August 7, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tai-Suk Kim, Ki-Seob Hong, Jun-Sang Lee
  • Publication number: 20030133415
    Abstract: A system and method for supplemental channel (SCH) assignment control in a Code Division Multiple Access (CDMA) mobile communication system. Upon request of a Mobile Station (MS) for a SCH, a maximum available data rate is determined which is less than a predetermined data threshold. The MS is notified of the determined maximum data rate. Thus, the SCH is assigned to the MS.
    Type: Application
    Filed: January 14, 2003
    Publication date: July 17, 2003
    Inventors: Tai-Suk Kim, Ki-Seob Hong, Jun-Sang Lee