Patents by Inventor Chul Lee

Chul 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: 11985416
    Abstract: An electronic device includes: a timekeeping processor configured to: determine a sensing time point of reference sensing data, generated through sensing by a reference sensor of a plurality of sensors, and a sensing time point of other sensing data of another sensor of the plurality of sensors, based on a clock rate of the timekeeping processor; determine a time difference between the sensing time point of the reference sensing data and the sensing time point of the other sensing data; and determine a task latency from the sensing time point of the reference sensing data to a task complete time point based on the clock rate of the timekeeping processor; and one or more other processors configured to correct, based on the task latency, a task result processed according to localization of the electronic device determined for the sensing time point of the reference sensing data based on the determined time difference, the reference sensing data, and the other sensing data.
    Type: Grant
    Filed: April 26, 2022
    Date of Patent: May 14, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chul Woo Kang, Wonhee Lee, Kyungboo Jung
  • Patent number: 11982465
    Abstract: A heat exchange unit for a ventilation device includes: a case having a first inlet port through which first air is sucked and a second outlet port through which second air is discharged formed on a front side, and a first outlet port through which the first air is discharged and a second inlet port through which the second air is sucked formed on a back side; and heat exchangers having a first air passage through which the first air passes and a second air passage through which the second air passes formed thereon. A first separation plate for separating the first inlet port and the second outlet port is installed in the height direction on the front side of the case. A second separation plate for separating the second inlet port and the first outlet port is installed in the height direction on the other side of the case.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: May 14, 2024
    Assignee: AMOGREENTECH CO., LTD.
    Inventors: Hyun Chul Lim, Jae Yeong Lee
  • Patent number: 11982708
    Abstract: An apparatus for aligning a device having a fine pitch includes: a base plate, which has vacuum holes respectively formed at seating points for devices and suctions the devices with the vacuum pressure that allows minute movement as the vacuum pressure is applied in a state in which the devices are loaded; a jig plate, which is fixedly installed so as to be positioned on the upper portion of the base plate and has openings, in which the devices are received, in the same number as the number of the devices loaded on the base plate; and a base plate position adjusting means for finely moving the positions of the devices loaded on the base plate in X-Y-? directions so as to position the devices in the openings (formed in the jig plate.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: May 14, 2024
    Assignee: AMT CO., LTD.
    Inventors: Du Chul Kim, Wan Gu Lee
  • Patent number: 11985409
    Abstract: A camera module according to the present embodiment comprises: a light-emitting unit for outputting light to an object; a filter allowing the light to pass therethrough; at least one sheet of lens disposed on the filter and condensing the light reflected from the object; a sensor including a plurality of pixels aligned in an array and generating an electrical signal from the light condensed by the lens; and a tilt unit for tilting the filter such that an optical path of the light having passed through the filter is repeatedly moved according to a predetermined rule, wherein the tilt unit includes: a tilting driver for generating an output signal synchronized with an exposure cycle of the sensor on the basis of a trigger signal input from the sensor; and a tilting actuator for tilting the filter diagonally by the output signal.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: May 14, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Woong Lee, Chul Kim, Chang Hyuck Lee
  • Publication number: 20240154073
    Abstract: According to embodiments, a light-emitting display device includes a light-emitting diode that emits blue light and green light, a color conversion layer on the light-emitting diode, and a scattering absorption layer disposed between the color conversion layer and the light-emitting diode and that transmits blue light and green light.
    Type: Application
    Filed: September 12, 2023
    Publication date: May 9, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Gak Seok LEE, Byung-Chul KIM, Jang Wi RYU, Jae Min SEONG, Keun Chan OH, Sang Hun LEE, HALIM JI
  • Publication number: 20240150331
    Abstract: The present invention relates to a pidolate salt and malate salt of a compound represented by a formula 1 with an excellent liquid-phase stability, solid-phase stability, water solubility, precipitation stability and hygroscopicity all together as a compound for preventing and treating diseases mediated by an acid pump antagonistic activity, as well as a method for preparing the same.
    Type: Application
    Filed: January 16, 2024
    Publication date: May 9, 2024
    Applicant: HK INNO.N CORPORATION
    Inventors: Eun Sun KIM, Min Kyoung LEE, Sung Ah LEE, Kwang Do CHOI, Jae Sun KIM, Hyung Chul YOO
  • Publication number: 20240153882
    Abstract: In one example, a semiconductor device comprises a first substrate comprising a first conductive structure, a first body over the first conductive structure and comprising an inner sidewall defining a cavity in the first body, a first interface dielectric over the first body, and a first internal interconnect in the first body and the first interface dielectric, and coupled with the first conductive structure. The semiconductor device further comprises a second substrate over the first substrate and comprising a second interface dielectric, a second body over the second interface dielectric, and a second conductive structure over the second body and comprising a second internal interconnect in the second body and the second interface dielectric. An electronic component is in the cavity, and the second internal interconnect is coupled with the first internal interconnect. Other examples and related methods are also disclosed herein.
    Type: Application
    Filed: January 18, 2024
    Publication date: May 9, 2024
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Jin Young Khim, Won Chul Do, Sang Hyoun Lee, Ji Hun Yi, Ji Yeon Ryu
  • Publication number: 20240148592
    Abstract: The present invention relates to a massage device including a rotatable arm massage part and, more specifically, to a massage device having an arm massage part rotatably provided thereto so that various functions can be provided to a user. To this end, an aspect of the present invention includes: a body massage part including a main frame forming a skeleton of a massage device and massaging the body of a user; and arm massage parts disposed at opposite sides of the body massage part to receive both arms of the user, respectively, and massaging the arms of the user, wherein the main frame may include an arm fixing frame to which the arm massage part is connected, and the arm massage part may include an arm moving frame rotatable in at least one direction with reference to the arm fixing frame.
    Type: Application
    Filed: June 8, 2022
    Publication date: May 9, 2024
    Inventors: Ju Song HUR, Beom Seok LEE, Woong Chul KANG
  • Publication number: 20240148856
    Abstract: Provided is a vaccine composition for preventing respiratory syncytial virus (RSV) infection, which is in the form of a liposome formulation including a RSV antigen, monophosphoryl lipid A (MLA), and/or a cobalt-porphyrin-phospholipid (CoPoP) conjugate. The vaccine composition exhibits excellent vaccine efficacy from a RSV antigen with enhanced immunogenicity and a combination of immune adjuvants for enhancing immune activity and antigen presentation.
    Type: Application
    Filed: October 26, 2023
    Publication date: May 9, 2024
    Applicant: EUBIOLOGICS CO., LTD.
    Inventors: Chan Kyu LEE, Jonathan F. LOVELL, Yoon Hee WHANG, Woo Yeon HWANG, Hye Ji KIM, Min Chul PARK, Seok Kyu KIM, Wei-Chiao HUANG, Da Hui HA
  • Patent number: 11977806
    Abstract: Presenting first drawer area on a first display device in an instrument panel of a vehicle, the first drawer area presented in an extended state; presenting second drawer area on a second display device in the instrument panel of the vehicle, the second drawer area presented in a retracted state; receiving first transition command regarding the first and second drawer areas; and in response to receiving the first transition command: presenting the first drawer area in the retracted state on the first display device, wherein the first content is not visible in the first drawer area in the retracted state; and presenting the second drawer area in the extended state on the second display device, wherein the first content of the first application is visible in the second drawer area.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: May 7, 2024
    Assignee: Atieva, Inc.
    Inventors: Saurabh Vinodkumar Rathi, Gina Park, Karina Nicole Cosgro, Yunwei Yang, Eugene Joseph Lee, Raymond Leonard Bessemer, Derek N. Jenkins, Akshay Rajkumar Hasija, James Lee, Hwan Chul Kang, Soumya Thandra, Paul Hsu, Nicholas James Hope
  • Publication number: 20240141061
    Abstract: The present disclosure relates to an antibody binding specifically to CD55 or an antigen-binding fragment thereof; and a composition for preventing, treating and/or diagnosing cancer containing the same. The antibody of the present disclosure may be used as an effective therapeutic composition for various CD55-mediated diseases since it shows high binding ability and inhibitory effect for the CD55 protein which promotes tumor growth by inhibiting the complement immune mechanism. In addition, the antibody of the present disclosure may be usefully used as an effective therapeutic adjuvant that fundamentally removes drug resistance and remarkably improves therapeutic responsiveness in various diseases in which resistance to therapeutic agents with CDC (complement-dependent cytotoxicity) as a mechanism of action has been induced due to overexpression of CD55.
    Type: Application
    Filed: January 12, 2022
    Publication date: May 2, 2024
    Applicants: SG MEDICAL INC, KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, KOREA ATOMIC ENERGY RESEARCH INSTITUTE
    Inventors: Ji Chul LEE, Hye In PARK, Sung-Won MIN, Sung-Won MIN, Hyeong Sun KWON, Jae Cheong LIM, So Hee DOH, Eun Ha CHO, So-Young LEE, Sung Hee JUNG
  • Publication number: 20240145531
    Abstract: A method for fabricating a semiconductor device includes: forming a first oxide layer containing a first element over a first electrode layer; forming a second oxide layer containing a second element over the first oxide layer; forming a stacked structure in which a plurality of first oxide layers and a plurality of second oxide layers are alternately stacked by repeating the forming of the first oxide layer and the forming of the second oxide layer a plurality of times; and forming a second electrode layer over the stacked structure, wherein a thickness of a lowermost first oxide layer among the plurality of first oxide layers is greater than a thickness of each of other first oxide layers.
    Type: Application
    Filed: April 14, 2023
    Publication date: May 2, 2024
    Inventors: Jung Wook WOO, Sei Yon KIM, Min Chul SUNG, Yeon Gyu LEE, Do Hee KIM, Ja Yong KIM
  • Publication number: 20240145822
    Abstract: Disclosed is a secondary battery pouch film, including an outer layer, a metal layer, and a sealant layer, wherein the sealant layer includes a cast polypropylene (CPP) layer and an extruded polypropylene (PP) layer, and the secondary battery pouch film satisfies the [Equation 1] where A+B<1.354, 0.6?C. In [Equation 1], A is a value obtained by dividing a thickness of the metal layer by a total thickness of the secondary battery pouch film, B is a value obtained by dividing a thickness of the metal layer by a thickness of the sealant layer, and C is a value obtained by dividing a thickness of the extruded polypropylene (PP) layer of the sealant layer by a thickness of the cast polypropylene (CPP) layer of the sealant layer. The pouch film has excellent formability, curling, insulation, bending, and peel strength.
    Type: Application
    Filed: November 3, 2023
    Publication date: May 2, 2024
    Applicant: Youlchon Chemical Co., Ltd.
    Inventors: Nok Jung Song, Hee Sik Han, Han Chul Park, Ji Min Lee, Geon Ryong Kim
  • Publication number: 20240143885
    Abstract: Aspects of the disclosure provide for eliminating or reducing uniquification of blocks in a chip-level graph of a computer chip, to reduce the size of the graph while still encoding block-specific information. For each group of blocks in the graph generated from a multiply-instantiated block (MIB), a block in the group is selected as a base block. The physical position of the base block is encoded in a reduced graph, and the physical positions of the remaining blocks are encoded as a linear transformation of the physical position of the base block across the face of the chip. Each group of blocks instantiated from the same MIB is represented as a single instance. The reduced graph can be fed into a device configured to perform a circuit component placement process, to identify the placement of circuit components for blocks in the chip in accordance with one or more objectives.
    Type: Application
    Filed: October 25, 2022
    Publication date: May 2, 2024
    Inventors: Myung-Chul Kim, Roger David Carpenter, Debjit Sinha, Paul Kingsley Rodman, Xuyang Jin, Young-Joon Lee
  • Publication number: 20240139934
    Abstract: The inventive concept provides a teaching method for teaching a transfer position of a transfer robot. The teaching method includes: searching for an object on which a target object to be transferred by the transfer robot is placed, based on a 3D position information acquired by a first sensor; and acquiring coordinates of a second direction and coordinates of a third direction of the object based on a data acquired from a second sensor which is a different type from the first sensor.
    Type: Application
    Filed: March 8, 2023
    Publication date: May 2, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Jong Min Lee, Kwang Sup Kim, Myeong Jun Lim, Young Ho Park, Yeon Chul Song, Sang Hyun Son, Jun Ho Oh, Ji Hoon Yoo, Joong Chol Shin
  • Publication number: 20240145935
    Abstract: An antenna apparatus includes: a parabolic reflector; a dielectric support pedestal; a sub-reflector connected to an upper part of the dielectric support pedestal; and a waveguide connected to a lower part of the dielectric support pedestal, wherein the parabolic reflector has a curved surface in which a ratio of a focal length to a diameter is greater than a preset value, and at least one corrugation configured to suppress a cross polarization is formed in a region of the dielectric support pedestal.
    Type: Application
    Filed: October 31, 2022
    Publication date: May 2, 2024
    Inventors: Byung Chul PARK, Seung Ho KIM, Kun Sup KWON, Jong Wan HEO, Sung Jae LEE, Ki Min HWANG
  • Patent number: 11974115
    Abstract: An active sound design (ASD) tuning device and a method thereof may include an ASD device that generates a virtual engine sound for each vehicle situation and a control device that outputs a composite sound by correcting and synthesizing the virtual engine sound and an internal sound measured for each vehicle situation based on a binaural vehicle impulse response (BVIR).
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: April 30, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Ki Chang Kim, Dong Chul Park, Eun Soo Jo, Jin Sung Lee
  • Patent number: 11971671
    Abstract: A fusing apparatus includes: a pressing roller to be axially rotated; a fusing belt to rotate by receiving a rotational force from the pressing roller; a pressing member to press toward the pressing roller from the inside of the fusing belt to form a nip in which the printing paper is nipped between the fusing belt and the pressing roller; on the fusing belt or the pressing member, a sliding layer to reduce friction between the fusing belt and the pressing member; and an adhesive layer to adhere the sliding layer to the fusing belt or the pressing member.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: April 30, 2024
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Sun Hyung Lee, Sea Chul Bae, Jae Hyeok Jang, Jin Gyu Ko
  • Patent number: D1026052
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: May 7, 2024
    Inventors: Kyungyeon Lee, Chul Hee Lee
  • Patent number: D1026967
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: May 14, 2024
    Inventors: Keun Chul Song, Dae Hyun Ryu, Hyun Soo Lee