Patents by Inventor Joon Han

Joon Han 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: 20240219368
    Abstract: A method of manufacturing and using a nanofluidic NAND transistor sensor array scheme including a plurality of nanopore channel pillars, a plurality of respective fluidic channels, a plurality of gate electrodes, a top chamber, and a bottom chamber includes placing a sensor substrate in an electrolyte solution comprising biomolecules and DNA. The method also includes placing first and second electrodes in the electrolyte solution (Vpp and Vss of the nanofluidic NAND transistor); forming the nanopore channel pillars; placing the gate electrodes and gate insulators in respective walls of the nanopore channel pillars; applying an electrophoretic bias in the first and second electrodes; applying a bias in the gate electrodes; detecting a change in an electrode current in the electrolyte solution caused by a change in a gate voltage; and detecting a change in a surface charge in nanopore channel electrodes in the respective fluidic channels.
    Type: Application
    Filed: August 31, 2023
    Publication date: July 4, 2024
    Applicant: PALOGEN, INC.
    Inventors: Kyung Joon Han, Jungkee Yoon
  • Publication number: 20240210166
    Abstract: A method for monitoring performance of an eccentricity correction unit, the method includes a first operation of measuring eccentricity of a substrate mounted on a support unit and storing an amount of eccentricity correction corrected by the eccentricity correction unit such that measured eccentricity of the substrate is within a preset allowable eccentricity value, and a second operation of monitoring, based on the stored amount of eccentricity correction, performance degradation of the eccentricity correction unit.
    Type: Application
    Filed: November 1, 2023
    Publication date: June 27, 2024
    Inventors: In Ki JUNG, Jeong Hyup YU, Young Joon HAN, Sung Bum PARK
  • Publication number: 20240207906
    Abstract: A substrate processing apparatus includes a support unit supporting a substrate, a rear nozzle unit installation unit including a sidewall surrounding the support unit and forming an internal space, a rear nozzle unit including a rear nozzle movably disposed outside of the sidewall to supply liquid toward a rear surface of the substrate and a rear nozzle driving unit connected to the rear nozzle through a partial sidewall portion of the sidewall in the internal space and driving the rear nozzle to move, and a liquid inflow preventing unit disposed on the partial sidewall portion of the sidewall and including an isolation space isolated from the internal space.
    Type: Application
    Filed: September 27, 2023
    Publication date: June 27, 2024
    Inventors: Sang Gun LEE, Young Joon HAN, Se Min KANG, Ju Ha WOO, In Ki JUNG, Jeong Hyup YU
  • Publication number: 20240203777
    Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes a chuck supporting a substrate; a liquid supply unit configured to supply a liquid to a substrate supported on the chuck; a treating container surrounding the substrate supported on the chuck; and an eccentricity correction unit configured to correct an eccentricity of the substrate supported on the chuck, and wherein the eccentricity correction unit contacts a plurality of points on a side end of the substrate supported on the chuck to match a center of the substrate with a center of the chuck.
    Type: Application
    Filed: December 19, 2023
    Publication date: June 20, 2024
    Applicant: SEMES CO., LTD.
    Inventors: In Ki JUNG, Jeong Hyup YU, Young Joon HAN, Sung Bum PARK, Sung Wook BAE
  • Patent number: 12014571
    Abstract: Provided is a liveness verification method and device. A liveness verification device acquires a first image and a second image, and select one or more liveness models based on respective analyses of the first image and the second image, including analyses based on an object part being detected in the first image and/or the second image, and to verify, using the selected one or more liveness models, a liveness of the object based on the first image and/or the second image. The first image may be a color image and the second image may be an Infrared image.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: June 18, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: SungUn Park, Hyeongwook Yang, Tushar Balasaheb Sandhan, Jiaqian Yu, Jingtao Xu, Youngjun Kwak, Juwoan Yoo, Jae Joon Han
  • Publication number: 20240161539
    Abstract: A facial verification method and apparatus is disclosed. The facial verification method includes detecting a face region in an input image, determining whether the detected face region represents a partial face, in response to a determination that the detected face region represents the partial face, generating a synthesized image by combining image information of the detected face region and reference image information, performing a verification operation with respect to the synthesized image and predetermined first registration information, and indicating whether facial verification of the input image is successful based on a result of the performed verification operation.
    Type: Application
    Filed: January 23, 2024
    Publication date: May 16, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seungju HAN, Minsu KO, Deoksang KIM, Jae-Joon HAN
  • Patent number: 11966829
    Abstract: The present invention relates to a convolutional artificial neural network-based image and video recognition system, and a method therefor. The recognition system comprises: a mobile device for performing lower layer analysis, transmitting a user question to a server, receiving an answer thereto from the server, and managing the same; the server connected to the mobile device over a network so as to perform data processing in respective neural network layers corresponding to middle and upper layers of a convolutional artificial neural network, and register, analyze, search for, and classify a particular object (image) and video; and a retriever for comparing an FC layer value for artificial neural network processing of an image and video transmitted by the mobile device with an FC layer value for artificial neural network processing of an image and video registered by a content provider.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: April 23, 2024
    Assignee: WAI CORP.
    Inventors: Seung-ho Yang, Sang-joon Han
  • Publication number: 20240067812
    Abstract: A moisture-curable semiconductive formulation consisting essentially of a polyethylene-based polymer blend (uncured) and a conventional carbon black. The polyethylene-based polymer blend comprises a mixture of an ethylene/(alkenyl-functional hydrolyzable silane)/(optional olefinic hydrocarbon) copolymer and an ethylene/unsaturated carboxylic ester copolymer that is free of moisture curable groups. We also discovered methods of making and using same, a moisture-cured semiconductive product made therefrom, and articles containing or made from same.
    Type: Application
    Filed: March 23, 2022
    Publication date: February 29, 2024
    Inventors: Paul J. Caronia, Jeffrey M. Cogen, Bharat I. Chaudhary, Timothy J. Person, Suh Joon Han
  • Publication number: 20240066564
    Abstract: Proposed are a substrate processing apparatus and a substrate processing method capable of efficiently preventing contamination of a substrate and a processing space caused by a reverse flow of purge gas.
    Type: Application
    Filed: March 27, 2023
    Publication date: February 29, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Do Hyung KIM, Dae Hun KIM, Young Jin KIM, Tae Ho KANG, Young Joon HAN, Eun Hyeok CHOI, Jun Gwon LEE
  • Publication number: 20240071645
    Abstract: A moisture-curable semiconductive formulation consisting essentially of a mixture of an ethylene/(alkenyl-functional hydrolyzable silane)/(optional olefinic hydrocarbon) copolymer and a conventional carbon black. Also discovered methods of making and using same, a moisture-cured semiconductive product made therefrom, and articles containing or made from same.
    Type: Application
    Filed: March 23, 2022
    Publication date: February 29, 2024
    Inventors: Paul J. Caronia, Jeffrey M. Cogen, Bharat I. Chaudhary, Timothy J. Person, Suh Joon Han
  • Patent number: 11915515
    Abstract: A facial verification method and apparatus is disclosed. The facial verification method includes detecting a face region in an input image, determining whether the detected face region represents a partial face, in response to a determination that the detected face region represents the partial face, generating a synthesized image by combining image information of the detected face region and reference image information, performing a verification operation with respect to the synthesized image and predetermined first registration information, and indicating whether facial verification of the input image is successful based on a result of the performed verification operation.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: February 27, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seungju Han, Minsu Ko, Deoksang Kim, Jae-Joon Han
  • Patent number: 11908117
    Abstract: An image processing method implemented by a processor includes receiving an image, acquiring a target image that includes an object from the image, calculating an evaluation score by evaluating a quality of the target image, and detecting the object from the target image based on the evaluation score.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: February 20, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hao Feng, Jae-Joon Han, Changkyu Choi, Chao Zhang, Jingtao Xu, Yanhu Shan, Yaozu An
  • Publication number: 20240050990
    Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes a housing having a treating space; a support unit configured to support a substrate in the treating space; and a brush unit configured to clean the substrate supported on the support unit, and wherein the brush unit includes: a body having a circular-shaped cross-section; and a plurality of contact pads protruding from the body and defining a plurality of groove portions for discharging foreign substances dropped from a substrate, each groove portion defined between adjacent contact pads, and wherein a width of the groove portion near a center of the body is different from a width of the groove portion near an edge of the body.
    Type: Application
    Filed: February 15, 2023
    Publication date: February 15, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Do Hyung Kim, Dae Hun Kim, Young Jin Kim, Tae Ho Kang, Jun Gwon Lee, Young Joon Han, Eun Hyeok Choi
  • Publication number: 20240014111
    Abstract: Disclosed are a fan-out packaging device and a method of manufacturing the fan-out packaging device, and more particularly a fan-out packaging device using a bridge, the fan-out packaging device including a bridge formed at one side of a fan-out package having two or more dies integrated therein, at least one trace formed at the bridge, and a connection terminal formed at an end of the trace, the connection terminal being in contact with a contact terminal of the fan-out package, wherein the different dies integrated in the fan-out package are electrically connected to each other via the bridge.
    Type: Application
    Filed: March 15, 2023
    Publication date: January 11, 2024
    Inventors: Byung Joon HAN, Byung Hoon AHN
  • Patent number: 11861937
    Abstract: The facial verification apparatus is a mobile computing apparatus, including a camera to capture an image, a display, and one or more processors. While in a lock state, the image is captured and facial verification performed using a face image, or using a detected face and in response to the face being detected. The facial verification includes a matching with respect to the detected face, or obtained face image, and a registered face information. If the verification is successful, the lock state of the apparatus may be canceled and the user allowed access to the apparatus. The lock state may be cancelled when the verification is successful and the user has been determined to have been attempting to gain access to the apparatus. Face image feedback to the user may not be displayed during the detecting for, or obtaining of, the face and/or performing of the facial verification.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: January 2, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seungju Han, Minsu Ko, Deoksang Kim, Jae-Joon Han
  • Publication number: 20230422479
    Abstract: A semiconductor device includes a first active pattern included in an upper portion of a substrate in a memory cell region, and having an isolated shape extending so that a direction oblique to a first direction is a major axis direction of the first active pattern. A first device isolation pattern provided inside a first trench included in the substrate, and covering a side wall of the first active pattern is provided. A first gate structure is provided inside a gate trench extending in the first direction on upper portions of the first active pattern and the first device isolation pattern. A barrier impurity region is selectively formed only on surfaces of both side walls of a major axis of the first active pattern. First and second impurity regions are provided on the upper portion of the first active pattern adjacent to both sides of the first gate structure.
    Type: Application
    Filed: April 12, 2023
    Publication date: December 28, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jeesun Lee, Junsoo Kim, Daehyun Moon, Namhyun Lee, Seonhaeng Lee, Sungho Jang, Joohyun Jeon, Joon Han
  • Patent number: 11790065
    Abstract: A user verification apparatus may perform user verification using multiple biometric verifiers. The user verification apparatus may set a termination stage of one or more biometric verifiers. Multiple biometric verifiers may be used to generate outputs, for which separate termination stages are set to establish a particular combination of set termination stages associated with the multiple biometric verifiers, and the user verification apparatus may fuse outputs of the biometric verifiers based on the particular combination of set termination stages. The user verification apparatus may verify a user based on a result of the fusing, and an unlocking command signal may be generated based on the verifying. The unlocking command signal may be generated to selectively grant access, to the verified user, to one or more elements of a device. The device may be a vehicle.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: October 17, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sungjoo Suh, Seungju Han, Jae-Joon Han, Chang Kyu Choi
  • Patent number: 11747898
    Abstract: A gaze estimation method and apparatus is disclosed. The gaze estimation method includes obtaining an image including an eye region of a user, extracting, from the obtained image, a first feature of data, obtaining a second feature of data used for calibration of a neural network model, and estimating a gaze of the user using the first feature and the second feature.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: September 5, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Xiabing Liu, Hui Zhang, Jae-Joon Han, Changkyu Choi, Tianchu Guo
  • Patent number: 11747320
    Abstract: A method of manufacturing and using a nanofluidic NAND transistor sensor array scheme including a plurality of nanopore channel pillars, a plurality of respective fluidic channels, a plurality of gate electrodes, a top chamber, and a bottom chamber includes placing a sensor substrate in an electrolyte solution comprising biomolecules and DNA. The method also includes placing first and second electrodes in the electrolyte solution (Vpp and Vss of the nanofluidic NAND transistor); forming the nanopore channel pillars; placing the gate electrodes and gate insulators in respective walls of the nanopore channel pillars; applying an electrophoretic bias in the first and second electrodes; applying a bias in the gate electrodes; detecting a change in an electrode current in the electrolyte solution caused by a change in a gate voltage; and detecting a change in a surface charge in nanopore channel electrodes in the respective fluidic channels.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: September 5, 2023
    Assignee: PALOGEN, INC.
    Inventors: Kyung Joon Han, Jungkee Yoon
  • Publication number: 20230228710
    Abstract: A method of synthesizing an oligonucleotide using a nanofluidic device including a plurality of nanopore channels, a plurality of electrodes, and an electrolyte solution, includes coupling a primer to an inner wall of a nanopore channel of the plurality of nanopore channels, the primer having a protecting group. The method also includes applying a voltage to an electrode of the plurality of electrodes that corresponds to the nanopore channel to produce an acid from the electrolyte solution at the electrode. The electrode includes an anode and a cathode disposed at opposite sides of the nanopore channel. The method further includes the acid removing the protecting group from the primer. Moreover, the method includes coupling a nucleotide to the primer with the protecting group removed to form an intermediate product. In addition, the method includes repeating the steps on the intermediate product until the oligonucleotide is synthesized.
    Type: Application
    Filed: March 27, 2023
    Publication date: July 20, 2023
    Applicant: PALOGEN, INC.
    Inventors: Bita Karimirad, Kyung Joon Han