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: 20220292328
    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: Application
    Filed: October 12, 2018
    Publication date: September 15, 2022
    Applicant: WELL SYSTEM KOREA INC.
    Inventors: Seung-ho YANG, Sang-joon HAN
  • Patent number: 11437089
    Abstract: An integrated circuit device includes a sense amplifier configured to sense a voltage change of a bit line, wherein the sense amplifier includes: a sense amplifier unit connected to the bit line and a complementary bit line, configured to sense the voltage change of the bit line in response to a control signal, configured to adjust voltages of a sensing bit line and a complementary sensing bit line based on the sensed voltage change, and including a first PMOS transistor and a first NMOS transistor; and a first offset canceling unit connecting the bit line to the complementary sensing bit line in response to an offset canceling signal, and including a first offset canceling transistor arranged between the first NMOS transistor and the first PMOS transistor, wherein the first offset canceling transistor shares a common impurity region with the first NMOS transistor.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: September 6, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Taesung Kang, Youngkyu Lee, Kyoungmin Kim, Ilgweon Kim, Bokyeon Won, Seokjae Lee, Sungho Jang, Joon Han
  • Publication number: 20220276219
    Abstract: A 3D nanopore device for characterizing biopolymer molecules includes a first selecting layer having a first axis of selection. The device also includes a second selecting layer disposed adjacent the first selecting layer and having a second axis of selection orthogonal to the first axis of selection. The device further includes an third electrode layer disposed adjacent the second selecting layer, such that the first selecting layer, the second selecting layer, and the third electrode layer form a stack of layers along a Z axis and define a plurality of nanopore pillars.
    Type: Application
    Filed: May 18, 2022
    Publication date: September 1, 2022
    Applicant: PALOGEN, INC.
    Inventors: Kyung Joon Han, Jungkee Yoon
  • Patent number: 11380114
    Abstract: A method of detecting a target includes generating an image pyramid based on an image on which a detection is to be performed; classifying candidate areas in the image pyramid using a cascade neural network; and determining a target area corresponding to a target included in the image based on the plurality of candidate areas, wherein the cascade neural network includes a plurality of neural networks, and at least one neural network among the neural networks includes parallel sub-neural networks.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: July 5, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Biao Wang, Chao Zhang, Changkyu Choi, Deheng Qian, Jae-Joon Han, Jingtao Xu, Hao Feng
  • Patent number: 11371981
    Abstract: A 3D nanopore device for characterizing biopolymer molecules includes a first selecting layer having a first axis of selection. The device also includes a second selecting layer disposed adjacent the first selecting layer and having a second axis of selection orthogonal to the first axis of selection. The device further includes an third electrode layer disposed adjacent the second selecting layer, such that the first selecting layer, the second selecting layer, and the third electrode layer form a stack of layers along a Z axis and define a plurality of nanopore pillars.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: June 28, 2022
    Assignee: PALOGEN, INC.
    Inventors: Kyung Joon Han, Jungkee Yoon
  • Publication number: 20220176034
    Abstract: The present disclosure provides a drug discharge assembly including a drive piece linearly reciprocated along one direction, a rotating unit being in contact with an end of the drive piece and rotating in one direction according to a linear reciprocating motion of the drive piece, a flexible tube disposed adjacent to the rotating unit and having a curved section at least partially extending in a circumferential direction, and a pressing unit mounted on the rotating unit and rotating while pressing the tube according to a rotation of the rotating unit, and a drug injection device comprising the same.
    Type: Application
    Filed: December 23, 2019
    Publication date: June 9, 2022
    Inventors: Jesse Jae Jin Kim, Yong Joon Han
  • Publication number: 20220138576
    Abstract: A lightened neural network method and apparatus. The neural network apparatus includes a processor configured to generate a neural network with a plurality of layers including plural nodes by applying lightened weighted connections between neighboring nodes in neighboring layers of the neural network to interpret input data applied to the neural network, wherein lightened weighted connections of at least one of the plurality of layers includes weighted connections that have values equal to zero for respective non-zero values whose absolute values are less than an absolute value of a non-zero value. The lightened weighted connections also include weighted connections that have values whose absolute values are no greater than an absolute value of another non-zero value, the lightened weighted connections being lightened weighted connections of trained final weighted connections of a trained neural network whose absolute maximum values are greater than the absolute value of the other non-zero value.
    Type: Application
    Filed: January 12, 2022
    Publication date: May 5, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Changyong SON, Jinwoo SON, Byungin YOO, Chang Kyu CHOI, Jae-Joon HAN
  • Publication number: 20220076732
    Abstract: An integrated circuit device includes a sense amplifier configured to sense a voltage change of a bit line, wherein the sense amplifier includes: a sense amplifier unit connected to the bit line and a complementary bit line, configured to sense the voltage change of the bit line in response to a control signal, configured to adjust voltages of a sensing bit line and a complementary sensing bit line based on the sensed voltage change, and including a first PMOS transistor and a first NMOS transistor; and a first offset canceling unit connecting the bit line to the complementary sensing bit line in response to an offset canceling signal, and including a first offset canceling transistor arranged between the first NMOS transistor and the first PMOS transistor, wherein the first offset canceling transistor shares a common impurity region with the first NMOS transistor.
    Type: Application
    Filed: April 30, 2021
    Publication date: March 10, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Taesung KANG, Youngkyu LEE, Kyoungmin KIM, Ilgweon KIM, Bokyeon WON, Seokjae LEE, Sungho JANG, Joon HAN
  • Publication number: 20220049073
    Abstract: A dielectrically-enhanced polyethylene formulation made from (A) a polyethylene-nucleation agent, a dielectrically-enhanced (B) a multimodal ultra-high density polyethylene (multimodal uHDPE) composition, and, optionally, (C) a low density polyethylene (LDPE) polymer. A method of making same, an insulated electrical device comprising same, and a method of using same.
    Type: Application
    Filed: September 30, 2019
    Publication date: February 17, 2022
    Inventors: Suh Joon Han, Suzanne M. Guerra
  • Publication number: 20220042944
    Abstract: A method of detecting a pathogen uses a 3D nanochannel device having top and bottom chambers, and a plurality of nanochannels. The method also includes functionalizing a nanochannel by coupling an oligonucleotide probe to an inner surface thereof. The method further includes adding a lysis buffer and patient sample to the top chamber. Moreover, the method includes extracting an oligonucleotide from the patient sample. In addition, the method includes placing top and bottom electrodes in the top and bottom chambers respectively and applying an electrophoretic bias therethrough. The method also includes applying a selection bias across first and second gating nanoelectrodes to direct flow of the oligonucleotide through the nanochannel. Moreover, the method includes applying a sensing bias through a sensing nanoelectrode. In addition, the method includes detecting an output current from the sensing nanoelectrode, and analyzing the output current from the sensing nanoelectrode to detect the oligonucleotide.
    Type: Application
    Filed: July 16, 2021
    Publication date: February 10, 2022
    Inventors: Bita Karimirad, Kyung Joon Han, Nazia Parveen, Dongwon You
  • Publication number: 20220039517
    Abstract: Provided are a hybrid insole with a multi-shock absorbing pad and a method for fabricating the hybrid insole. The hybrid insole includes an insole body including at least one sheet layer that is formed of an elastic material and has a shape of a human sole; a first absorbing pad means including first to fourth absorbing pad portions attached to the insole body corresponding to a metatarsal region, a tarsal bone region, and a calcaneus region of the human foot, and first to third connecting portions selectively connecting the first to fourth absorbing pad portions; and a second absorbing pad means including a fifth absorbing pad portion attached to the insole body corresponding to the metatarsal region and a phalange region of the human foot. The hybrid insole is configured such that absorbing pads of different structures are disposed to correspond to the bone structure for each region of the foot and the shape of an arch, thus distributing and absorbing the weight load of the human body.
    Type: Application
    Filed: August 4, 2021
    Publication date: February 10, 2022
    Inventor: Joon Han KANG
  • Publication number: 20220042966
    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: July 19, 2021
    Publication date: February 10, 2022
    Applicant: PALOGEN, INC.
    Inventors: Kyung Joon Han, Jungkee Yoon
  • Patent number: 11222263
    Abstract: A lightened neural network method and apparatus. The neural network apparatus includes a processor configured to generate a neural network with a plurality of layers including plural nodes by applying lightened weighted connections between neighboring nodes in neighboring layers of the neural network to interpret input data applied to the neural network, wherein lightened weighted connections of at least one of the plurality of layers includes weighted connections that have values equal to zero for respective non-zero values whose absolute values are less than an absolute value of a non-zero value. The lightened weighted connections also include weighted connections that have values whose absolute values are no greater than an absolute value of another non-zero value, the lightened weighted connections being lightened weighted connections of trained final weighted connections of a trained neural network whose absolute maximum values are greater than the absolute value of the other non-zero value.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: January 11, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Changyong Son, Jinwoo Son, Byungin Yoo, Chang Kyu Choi, Jae-Joon Han
  • Publication number: 20210382034
    Abstract: A 3D nanopore device for characterizing biopolymer molecules includes a first selecting layer having a first axis of selection. The device also includes a second selecting layer disposed adjacent the first selecting layer and having a second axis of selection orthogonal to the first axis of selection. The device further includes an third electrode layer disposed adjacent the second selecting layer, such that the first selecting layer, the second selecting layer, and the third electrode layer form a stack of layers along a Z axis and define a plurality of nanopore pillars.
    Type: Application
    Filed: June 21, 2021
    Publication date: December 9, 2021
    Applicant: PALOGEN, INC.
    Inventors: Kyung Joon Han, Jungkee Yoon
  • Publication number: 20210366152
    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: Application
    Filed: August 5, 2021
    Publication date: November 25, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Xiabing Liu, Hui Zhang, Jae-Joon Han, Changkyu Choi, Tianchu Guo
  • Patent number: 11145603
    Abstract: An integrated circuit packaging system and method of manufacture thereof includes: a substrate with internal circuitry between a substrate top side, a substrate bottom side, and vertical sides; an integrated circuit coupled to the internal circuitry; a molded package body formed directly on the integrated circuit and the substrate top side of the substrate; and a conductive conformal shield structure applied directly on the molded package body, the vertical sides, and to extend below the substrate bottom side coupled to the internal circuitry.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: October 12, 2021
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Byung Joon Han, Il Kwon Shim, KyoungHee Park, Yaojian Lin, KyoWang Koo, In Sang Yoon, SeungYong Chai, SungWon Cho, SungSoo Kim, Hun Teak Lee, DeokKyung Yang
  • Patent number: 11138455
    Abstract: Disclosed is a liveness test method and apparatus. A liveness test apparatus determines a pre-liveness score based on a plurality of sub-images acquired from an input image, determines a post-liveness score based on a recognition model for recognizing an object included in the input image, and determines a liveness of the object based on any one or any combination of the pre-liveness score and the post-liveness score.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: October 5, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jingtao Xu, ByungIn Yoo, Jae-Joon Han, Chao Zhang, Hao Feng, Yanhu Shan, Yaozu An, Changkyu Choi
  • Publication number: 20210287026
    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: Application
    Filed: May 28, 2021
    Publication date: September 16, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: SungUn PARK, Hyeongwook YANG, Tushar Balasaheb SANDHAN, Jiaqian YU, Jingtao XU, Youngjun KWAK, Juwoan YOO, Jae Joon HAN
  • Patent number: 11113842
    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: December 20, 2019
    Date of Patent: September 7, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Xiabing Liu, Hui Zhang, Jae-Joon Han, Changkyu Choi, Tianchu Guo
  • Publication number: 20210271860
    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: May 17, 2021
    Publication date: September 2, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seungju HAN, Minsu KO, Deoksang KIM, Jae-Joon HAN