Patents by Inventor Chul Kim

Chul 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: 20250212413
    Abstract: An electronic device includes a stack structure including vertically alternating dielectric materials and conductive materials. The dielectric materials define air gaps between vertically adjacent conductive materials and include a first oxide material vertically adjacent to the conductive materials and laterally adjacent to the tunneling material, and a nitride material laterally and vertically adjacent to the first oxide material. The stack structure includes pillars extending vertically through the stack structure, the pillars including cell films adjacent to the dielectric and conductive materials. The cell films include a high-k dielectric material, a barrier oxide material, a storage node material, a tunneling material, and a channel material, wherein segments of each of the high-k dielectric material, the barrier oxide material, and the storage node material are adjacent to the conductive materials. Related methods and systems are also disclosed.
    Type: Application
    Filed: November 22, 2024
    Publication date: June 26, 2025
    Inventors: Yun Huang, Yifen Liu, Xin Lan, Byeung Chul Kim, Ye Xiang Hong, Sok Han Wong, Gianpietro Carnevale
  • Publication number: 20250208381
    Abstract: An optical imaging system includes a first lens having refractive power; a second lens having negative refractive power; a third lens having refractive power; a fourth lens having positive refractive power; and a fifth lens having negative refractive power. The first to fifth lenses are disposed in order from an object side, wherein 3.10<f/IMG HT<3.15 is satisfied, where f is a focal length of the optical imaging system, and IMG HT is half of a diagonal length of an imaging plane.
    Type: Application
    Filed: December 6, 2024
    Publication date: June 26, 2025
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Do Hyeong JANG, Hag Chul KIM, Seong Il CHO
  • Publication number: 20250204868
    Abstract: A display apparatus includes a display panel that includes a plurality of pixels and a panel driver that drives the display panel. The pixels include an adjacent horizontal pixel group that includes first to second pixel-rows and an adjacent vertical pixel group that includes first to second pixel-columns. The pixels include an emitting pixel that includes a light emitting element and a light sensing pixel that includes a photodiode. The panel driver drives the display panel to display a first guidance image that guides a user to place fingers on a first sensing region and a second sensing region of the display panel. The light sensing pixel outputs a sensing current that generates photoplethysmography (PPG) signals by sensing the fingers of the user. The first sensing region and the second sensing region are displayed on one of the adjacent horizontal pixel group or the adjacent vertical pixel group.
    Type: Application
    Filed: December 11, 2024
    Publication date: June 26, 2025
    Inventor: CHUL KIM
  • Patent number: 12340618
    Abstract: A display device is disclosed that includes a plurality of pixels and plurality of sensors. Each of the plurality of pixels includes a light emitting element. The plurality of sensors include first sensors disposed in a first area and second sensors disposed in a second area. Each of the plurality of sensors includes a light receiving element. The scan driver supplies a plurality of scan signals to the plurality of pixels and the plurality of sensors. In response to the plurality of scan signals, the readout circuit receives a first sensing signal from the first sensors, receives a second sensing signal from the second sensors, and removes noise from the first sensing signal using the second sensing signal to produce a final sensing signal.
    Type: Grant
    Filed: November 3, 2023
    Date of Patent: June 24, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventor: Chul Kim
  • Patent number: 12337651
    Abstract: An integrated apparatus of measuring internal temperature and dust of a vehicle includes a main body unit provided with a main flow path including an inlet and an outlet configured to receive air and to discharge air therethrough, a fan motor unit provided in the main body unit and configured to forcibly blow indoor air of the vehicle through the main flow path, a temperature measuring unit configured to measure the internal temperature through the air drawn into the main flow path, as the fan motor unit is driven, and a dust sensing unit provided with a subsidiary flow path branching off from the main flow path, wherein the dust sensing unit is configured to allow a part of the air drawn into the main flow path to flow in the subsidiary flow path to determine a dust concentration in the air drawn into the subsidiary flow path.
    Type: Grant
    Filed: October 11, 2022
    Date of Patent: June 24, 2025
    Assignees: Hyundai Motor Company, Kia Corporation, Hanon Systems, One Gene Electronics CO., LTD
    Inventors: Ji Min Park, Yong Chul Kim, Yong Sub Kim, Jae Ha Kim, Gyun Ho Gim, Young Min Kim, Sang Ho Oh, Chae Geun Lim
  • Publication number: 20250201588
    Abstract: Apparatus and Method for treating substrate, are provided. A substrate treatment apparatus includes an upper body, a lower body coupled to the upper body and defining a substrate treating space therebetween, a seal disposed between the upper body and the lower body, wherein the seal seals the substrate treating space from an outside, a fluid supply unit configured to supply fluid to the substrate treating space and a controller. The fluid supply unit includes a first auxiliary fluid supply unit configured to control the fluid to flow at a first flow rate and a second auxiliary fluid supply unit configured to the fluid to flow at a second flow rate different from the first flow rate.
    Type: Application
    Filed: October 9, 2024
    Publication date: June 19, 2025
    Inventors: Dae-Woong CHOI, Hyun-Chul KIM, Hyun Mo KANG, Oh Chel KWON, Jin Hong PARK
  • Publication number: 20250201265
    Abstract: Systems and methods for visualizations of music may include one or more processors which receive an audio input, and compute a simulation of a human auditory periphery using the audio input. The processor(s) may generate one or more visual patterns on a visual display, according to the simulation, the one or visual patterns synchronized to the audio input.
    Type: Application
    Filed: December 24, 2024
    Publication date: June 19, 2025
    Applicant: OSCILLOSCAPE, LLC
    Inventors: Edward W. Large, Ji Chul Kim
  • Publication number: 20250195794
    Abstract: The present invention relates to a drug aerosol supply apparatus for a respirator, and the objective of the present invention is to prevent secondary respiratory infection due to condensation water. The drug aerosol supply apparatus according to the present invention comprises a T tube, a drug particulate generation unit and a heater. The T tube includes a straight tube having a first end portion to which air provided from a respirator is provided and having a second end portion connected to a mask or a mouthpiece, and a branch tube attached to the straight tube so as to allow communication with the straight tube. The drug particulate generation unit is installed at the branch tube and sprays a drug in a particulate state. The heater for heats the T tube.
    Type: Application
    Filed: November 20, 2022
    Publication date: June 19, 2025
    Applicant: BODITECH MED INC.
    Inventors: Youn Tae IM, Sang Hyun PARK, Kwang Won CHOI, Jeong Ae SHIN, Byeong Chul KIM
  • Publication number: 20250201590
    Abstract: A fan filter unit includes: a housing; a centrifugal fan which rotates inside the housing about a rotary axis that extends in a first direction; a first plate surrounding at least a part of a side surface of the centrifugal fan; and a second plate disposed below the centrifugal fan and the first plate, and including a plurality of micro holes each extending in the first direction, wherein a first airflow path, which extends in the first direction, and a second airflow path, which is connected to a lower part of the first airflow path, are formed between the centrifugal fan and the first plate, and the second airflow path has an inclination with respect to a lower surface of the centrifugal fan.
    Type: Application
    Filed: August 6, 2024
    Publication date: June 19, 2025
    Inventors: Dae-Woong CHOI, Hyun-Chul KIM, Jin Hong PARK, Hyun Mo KANG, Oh Chel KWON
  • Patent number: 12332411
    Abstract: An optical imaging system includes: a first lens group including a plurality of lenses; a second lens group including a plurality of lenses; a first reflecting member disposed on an object side of the first lens group; and a plurality of second reflecting members arranged between the second lens group and an image sensor. One or both of the first lens group and the second lens group is movable along an optical axis, an interval along the optical axis between the first lens group and the second lens group is varied between a first interval and a second interval smaller than the first interval, and as at least one of the first lens group and the second lens group is moved, one or more of the second reflecting members are moved.
    Type: Grant
    Filed: January 31, 2024
    Date of Patent: June 17, 2025
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Phil Ho Jung, Yong Joo Jo, Hag Chul Kim, Tae Yeon Lim
  • Publication number: 20250187000
    Abstract: A vial container includes: a container body in which a solution is accommodated; and a container lid detachably coupled to the top of the container body and having a plurality of lid ventilation holes. The container body includes a solution accommodation portion in which the solution is accommodated, a punching layer closing the bottom of the solution accommodation portion, a residue accommodating groove disposed to surround the periphery of the punching layer, and an entry groove portion provided to face the solution accommodation portion with the punching layer interposed therebetween.
    Type: Application
    Filed: March 8, 2023
    Publication date: June 12, 2025
    Inventors: Byoung Yeon WON, Seung Hwan RYU, Youn Tae IM, Kwang Won CHOI, Byeong Chul KIM
  • Publication number: 20250190833
    Abstract: Disclosed herein is a method for moving magic states through boundary extension in a rotated surface code. The method for moving magic states includes identifying logical data and an ancilla qubit constituting a logical qubit block, and an available magic state logical qubit from a magic state storage space, identifying a type of a movement operation and a bending location during movement by analyzing a path through which the magic state logical qubit is moved to a location of a desired logical ancilla qubit, defining a movement operation process based on boundary extension in consideration of the type of the movement operation and the bending location during the movement, and moving the magic state logical qubit to the location of the logical ancilla qubit in conformity with the movement operation process.
    Type: Application
    Filed: December 5, 2024
    Publication date: June 12, 2025
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sang-Min LEE, Soo-Cheol OH, Young-Chul KIM, Chei-Yol KIM, Jin-Ho ON, Eun-Young CHO, Ki-Sung JIN, GYU-IL CHA
  • Publication number: 20250192745
    Abstract: Disclosed is a millimeter-wave (mmWave) band LC filter that is applied to a high-frequency signal in a mmWave band. The mmWave band LC filter includes a first ground layer providing an electrical ground, a second ground layer, a via wall having an end connected to the first ground layer and another end connected to the second ground layer, a blocking wall dividing a resonance space into sub-spaces, holes formed in the second ground layer to open the sub-spaces, pins connected to the first ground layer while passing through the holes, pin electrodes connected to the pins and spaced apart from the second ground layer while facing a portion of the second ground layer, a floating electrode spaced apart from the pin electrodes while facing portions of two of the pin electrodes, and input/output terminals connected to the pin electrodes or the floating electrode and configured to receive and output signals.
    Type: Application
    Filed: December 6, 2024
    Publication date: June 12, 2025
    Inventors: Jun Chul KIM, Dong Su KIM, Je In YU
  • Publication number: 20250193010
    Abstract: A method of providing differential security services for a ship network by a service provider connected to a client performing the differential security services may comprise: receiving a service request from a user terminal by an authentication performing unit of a service provider including a processor; returning or issuing, by the authentication performing unit, an ID token and an authentication code to the user terminal in response to the service request; receiving, by the client, the ID token and the authentication code from the user terminal; verifying, by the client, validity of the ID token; setting, by the client, a session cookie for the service request when the validity is verified; transmitting, by the client, an access token request including the authentication code to a token issuing unit of the service provider; and receiving, by the client, an access token from the token issuing unit.
    Type: Application
    Filed: March 5, 2024
    Publication date: June 12, 2025
    Inventors: Jin Hyeok OH, Keon YUN, Sang Min LEE, Hee Sun Yun, Min Chul Kim, Myong Cheol LIM, Sang Gyoo SIM, Tae Gyun KIM
  • Publication number: 20250189448
    Abstract: A specimen testing device according to an embodiment: a specimen reaction part including a plurality of chambers in which different test reagents are accommodated, respectively, wherein a lysis solution having a specimen mixed therein is supplied to each of the chambers to perform a reaction of the specimen with respect to a test reagent; an optical part which radiates a diagnostic beam to each of the chambers while being sequentially moved along the direction in which the plurality of chambers are arranged, and receives an optical signal from each of the chambers; and a diagnosis part in which a plurality of reaction data for one specimen are obtained on the basis of the optical signal according to the test reagent and the wavelength of the diagnostic beam, and which outputs a test result for the specimen on the basis of the reaction data.
    Type: Application
    Filed: March 8, 2023
    Publication date: June 12, 2025
    Inventors: Byoung Yeon WON, Seung Hwan RYU, Youn Tae IM, Kwang Won CHOI, Byeong Chul KIM
  • Publication number: 20250189768
    Abstract: An optical imaging system includes a first lens group, including one or more lenses, having positive refractive power; a second lens group including a plurality of lenses; and a reflective member, disposed between the first lens group and the second lens group, including an incident surface, a reflective surface, and an emitting surface. The optical imaging system satisfies 1.3<SD1/SDP<1.7, where SD1 is an effective diameter of an object-side surface of a first lens disposed closest to an object side among the one or more lenses of the first lens group, and SDP is a minor-axis length of the incident surface of the reflective member.
    Type: Application
    Filed: October 21, 2024
    Publication date: June 12, 2025
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Seong Il CHO, Do Hyeong JANG, Tae Yeon LIM, Hag Chul KIM
  • Publication number: 20250191533
    Abstract: A display device includes a display panel and a readout circuit. The display panel includes light emitting pixels and light sensing pixels. Each of the light emitting pixels includes a light emitting element, and each of the light sensing pixels includes a photoelectric conversion element. The readout circuit is connected to the light sensing pixels through readout lines. When operating in a photoplethysmography (PPG) sensing mode, the readout circuit may receive first sensing current from one or more of the light sensing pixels in a first sensing area adjacent to a sensing light emitting area that emits light, may receive second sensing current from one or more the light sensing pixels in a second sensing area spaced from the first sensing area, and may generate a PPG signal based on the first sensing current and the second sensing current.
    Type: Application
    Filed: November 12, 2024
    Publication date: June 12, 2025
    Inventor: CHUL KIM
  • Publication number: 20250179420
    Abstract: The present disclosure relates to a Beauveria bassiana KNU-101 strain. The Beauveria bassiana KNU-101 strain is entomopathogenic, exhibits an excellent insecticidal effect on controlling thrips, which are soil pests that harm crops, and also has excellent sporulation ability. Thus, the Beauveria bassiana KNU-101 strain may be effectively used as an environmentally friendly means for controlling pests.
    Type: Application
    Filed: February 19, 2025
    Publication date: June 5, 2025
    Inventors: JAE HO SHIN, CHANG EON PARK, YEON GYUN JUNG, SEUNG DAE CHOI, YEONG JUN PARK, HYUNG WOO JO, MIN JI KIM, MIN KYU PARK, MIN CHUL KIM
  • Publication number: 20250177976
    Abstract: A test cartridge includes: a reagent reaction part in which a plurality of chambers accommodating test reagents are arranged; a lysis solution distribution part which is connected to a vial container accommodating a lysis solution, receives the lysis solution, and distributes the lysis solution to the respective chambers; and a container seating part which has a container insertion space into which the vial container is inserted, surrounds the lysis solution distribution part, and is seated on the reagent reaction part.
    Type: Application
    Filed: March 8, 2023
    Publication date: June 5, 2025
    Inventors: Byoung Yeon WON, Seung Hwan RYU, Youn Tae IM, Kwang Won CHOI, Byeong Chul KIM
  • Publication number: 20250182695
    Abstract: A display device includes display pixels arranged in a display area of a display panel, infrared light emitting pixels arranged in the display area to alternate with the display pixels, light sensing pixels arranged in the display area to alternate with the infrared light emitting pixels, a display scan driver supplying display scan signals to the display pixels and the infrared light emitting pixels, a light sensing driver sequentially supplying sensing scan signals to the light sensing pixels, and a component detection circuit for analyzing biomarker information using light sensing signals received from the light sensing pixels, which are based on light reflected from an object in front of the display panel.
    Type: Application
    Filed: February 6, 2025
    Publication date: June 5, 2025
    Inventor: Chul KIM