Patents by Inventor HAN JIN

HAN JIN 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).

  • 3D Camera calibration for adjustable camera settings
    Patent number: 10848743
    Abstract: Described are calibration and rectification systems and methods for 3D cameras. The calibration methods described herein derive calibration parameters in real time for multiple camera settings. Calibration parameters are used to rectify stereo images as part of a process for creating 3D images, videos, and VR or AR experiences. Additionally multi-camera systems for implementing the calibration and rectification methods are disclosed. 3D camera calibration methods involving a limited number of calibration points reduce the cost and complexity of conventional calibration methods while also allowing for higher performing 3D cameras having many possible configurations of camera settings.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: November 24, 2020
    Inventors: Adam Rowell, Sheldon Fernandes, Han Jin
  • GAS-BASED METHOD AND DEVICE FOR DIAGNOSING LUNG CANCER USING LIGHT-REGULATED ELECTROCHEMICAL SENSORS
    Publication number: 20200355644
    Abstract: The present invention provides methods and devices for detecting and distinguishing various types of gas molecules or volatile organic compounds (VOCs), the methods and devices have enhanced sensing ability; namely response magnitude, sensitivity, detection limit and selectivity (i.e., classification capability). In one embodiment, the present invention provides methods and devices for diagnosing a disease in a subject or a health status of a subject through the detection of VOCs indicative of the disease or health status in question from breath of the subject. In one embodiment, the present invention provides methods and devices for detecting the existence of lung cancer or the stage of lung cancer in a subject through the detection of VOCs indicative of the existence of lung cancer from breath of the subject.
    Type: Application
    Filed: August 31, 2018
    Publication date: November 12, 2020
    Inventors: Han JIN, Wan Lung KAM, Wai Fung CHEUNG
  • Semiconductor device including capacitor and method of forming the same
    Patent number: 10825889
    Abstract: A semiconductor device including a switching element on a substrate, a pad isolation layer on the switching element, a conductive pad passing through the pad isolation layer and connected to the switching element, an insulating pattern on the pad isolation layer and having a height greater than a horizontal width, a lower electrode on side surfaces of the insulating pattern on side surfaces of the insulating pattern and in contact with the conductive pad, a capacitor dielectric layer on the lower electrode and having a monocrystalline dielectric layer and a polycrystalline dielectric layer, the monocrystalline dielectric layer being relatively close to side surfaces of the insulating pattern compared to the polycrystalline dielectric layer an upper electrode on the capacitor dielectric layer may be provided.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: November 3, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Yeol Kang, Kyu Ho Cho, Han Jin Lim, Cheol Seong Hwang
  • ELECTRONIC DEVICE AND CONTROL METHOD THEREFOR
    Publication number: 20200344308
    Abstract: Disclosed is an electronic device. The electronic device of the present invention comprises: a communication unit; a storage unit for storing a uniform resource locator (URL) designated by an external electronic device and information on specific content provided in the designated URL; and a processor which, when a request for a connection to a designated URL is received from an external electronic device through the communication unit, identifies whether specific content can be provided in the designated URL, and in a case where the specific content cannot be provided, obtains information on another URL that provides content related to the specific content by using stored information, and transmits the obtained information on the another URL to the external electronic device through the communication unit.
    Type: Application
    Filed: August 29, 2018
    Publication date: October 29, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae-hoon Lee, Young-hyun Kim, Young-in Park, Han-jin Park, Sung-min Lim, Chang-won Choi
  • Generating Synthetic Image Data for Machine Learning
    Publication number: 20200342652
    Abstract: Described are systems and methods for generating synthetic image data including synthetic images, depth information, and optical flow data. Embodiments of the invention assemble image scenes from virtual objects and capture realistic perspectives of images scenes as synthetic images. Realistic perspectives captured in synthetic images are defined by camera views created from camera settings files. To simulate capture performance of smartphone cameras, stereo cameras, and other actual camera devices, capture, calibration, and camera intrinsic parameters included in camera settings files are identical to parameters included in actual cameras. Synthetic image datasets generated by the systems and methods described herein are used to train machine learning systems generating machine learning models for performing computer vision tasks.
    Type: Application
    Filed: April 25, 2019
    Publication date: October 29, 2020
    Inventors: Adam Rowell, Sheldon Fernandes, Han Jin
  • Quantum rod layer, method of fabricating the same and display device including the same
    Patent number: 10795207
    Abstract: An example of the present invention provides a quantum rod layer including: a photo-induced polymer including a base polymer aligned along a first direction and a photo-reactive group combined to the base polymer; and a quantum rod aligned along the first direction.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: October 6, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Seung-Ryull Park, Hyun-Jin Park, Han-Jin Ahn
  • SEMICONDUCTOR DEVICE
    Publication number: 20200286985
    Abstract: There is provided a semiconductor device capable of improving the performance and/or reliability of the element, by increasing the capacitance of the capacitor, using a capacitor dielectric film including a ferroelectric material and a paraelectric material. The semiconductor device includes first and second electrodes disposed to be spaced apart from each other, and a capacitor dielectric film disposed between the first electrode and the second electrode and including a first dielectric film and a second dielectric film. The first dielectric film includes one of a first monometal oxide film and a first bimetal oxide film, the first dielectric film has an orthorhombic crystal system, the second dielectric film includes a paraelectric material, and a dielectric constant of the capacitor dielectric film is greater than a dielectric constant of the second dielectric film.
    Type: Application
    Filed: October 2, 2019
    Publication date: September 10, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Han Jin Lim, Ki Nam Kim, Hyung Suk Jung, Kyoo Ho Jung, Ki Hyun Hwang
  • Semiconductor device including vertical channel layer and method of manufacturing the same
    Patent number: 10756185
    Abstract: A semiconductor device includes a substrate, a plurality of gate electrodes extending in a first direction parallel to an upper surface of a substrate on the substrate, and alternately arranged with an interlayer insulating layer in a second direction perpendicular to the upper surface of the substrate, a vertical channel layer on a sidewall of a vertical channel hole extending in the second direction by penetrating through the plurality of gate electrodes and the interlayer insulating layer, and connected to the upper surface of the substrate, and a first gap-fill insulating layer formed in the vertical channel hole and including an outer wall contacting the vertical channel layer and an inner wall opposite the outer wall, wherein a part of the inner wall forms a striation extending in the second direction.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: August 25, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-hoon Choi, Hong-suk Kim, Sung-gil Kim, Phil-ouk Nam, Seul-ye Kim, Han-jin Lim, Jae-young Ahn
  • SEMICONDUCTOR DEVICE INCLUDING DIELECTRIC LAYER
    Publication number: 20200266213
    Abstract: A semiconductor device includes a stack structure on a substrate, the stack structure including interlayer insulating layers and first gate electrodes alternately stacked on each other, a semiconductor layer in an opening penetrating through the stack structure, a first dielectric layer between the semiconductor layer and the stack structure, and a lower pattern closer to the substrate than to the first gate electrodes in the stack structure, the lower pattern including a first surface facing the first dielectric layer, and a second surface facing the stack structure, the second surface defining an acute angle with the first surface, wherein the first dielectric layer includes a first portion facing the stack structure, and a second portion facing the first surface of the lower pattern, the second portion having a thickness greater than a thickness of the first portion.
    Type: Application
    Filed: May 8, 2020
    Publication date: August 20, 2020
    Inventors: Ji Hoon CHOI, Sung Gil KIM, Seulye KIM, Jung Ho KIM, Hong Suk KIM, Phil Ouk NAM, Jae Young AHN, Han Jin LIM
  • Substrate, liquid crystal display device including the same and method of fabricating the same
    Patent number: 10739644
    Abstract: A substrate for a liquid crystal display device includes: a substrate; and an alignment film on the substrate, the alignment film including an alignment material of a photo alignment material and a conductive particle.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: August 11, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Han-Jin Ahn, Dong-Jin Kim, Hyun-Sook Jeon
  • Ship-collision avoidance guiding system using time series graphic display
    Patent number: 10706725
    Abstract: A ship-collision prevention system and method for preventing a collision between ships at sea including a ship-collision avoidance guiding system using a time series graphic display, and guiding system displays, in a time series graph, depicting changes in relative distance according to time with respect to respective ships and obstacles on the basis of information provided from an electronic chart display and information system (ECDIS) and a radar system, wherein, whether other ships are on portside or starboard is displayed on the basis of radar information, and a notification through an alarm or the like if a distance to a specific ship has matched a predetermined threshold value or less, and effectively preventing a collision between ships at sea, and simultaneously, enabling a simulation for a crossing event and avoidance by inputting a random value.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: July 7, 2020
    Assignee: Korean Institute of Ocean Science and Technology
    Inventors: Jin Hyoung Park, Hong Tae Kim, Han Jin Lee, Deuk Jae Cho, Jin Ki Jung, Jun Hyuk Jang
  • Substrate, liquid crystal display device including the same and method of fabricating the same
    Patent number: 10705387
    Abstract: A substrate for a liquid crystal display device includes: a substrate; and an alignment film on the substrate, the alignment film including an alignment material of a photo alignment material and a conductive particle.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: July 7, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Han-Jin Ahn, Dong-Jin Kim, Hyun-Sook Jeon
  • Electrode structure, method of fabricating the same, and semiconductor device including the electrode structure
    Patent number: 10685959
    Abstract: An electrode structure is disclosed. The electrode structure includes a first polysilicon layer doped with resistance adjustment impurities; a second polysilicon layer for adjusting grains, formed in the first polysilicon layer and doped with grain adjustment impurities; an ohmic metal layer formed on the first and second polysilicon layers; a barrier metal layer formed on the ohmic metal layer; and a metal layer formed on the barrier metal layer.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: June 16, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-Kak Lee, Joon Kim, Bong-hyun Kim, Han-Jin Lim
  • DISPLAY APPARATUS AND METHOD OF DISPLAYING CONTENT
    Publication number: 20200177934
    Abstract: Provided are a rotatable display device and a method of displaying content using the same. The display device includes a display; and a controller configured to control the display to display first video content based on a first source, sense pivoting of the display while the first video content is displayed, and control the display, in response to the pivoting, to display second video content based on at least one second source different from the first source, the second video content being different from the first video content.
    Type: Application
    Filed: February 3, 2020
    Publication date: June 4, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Han-jin PARK, Su-min KIM, Seock-young Shim, Ji-eun Lee, Sung-min Lim
  • Stereoscopic calibration using a multi-planar calibration target
    Patent number: 10666925
    Abstract: A system of calibrating a multi-camera device that include two or more planar calibration targets, arranged in a non-planar orientation. The system mechanically moves the calibration targets relative to the multi-camera device to change the relative orientation. The system records images with the multi-camera device at various orientations. The recorded images contain one or more of the constituent planar calibration targets. The system identifies and extracts the pixel coordinates of each constituent planar calibration target from each image.
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: May 26, 2020
    Inventors: Adam S Rowell, Sheldon S Fernandes, Amruta Kulkarni, Han Jin
  • Semiconductor device including dielectric layer
    Patent number: 10651194
    Abstract: A semiconductor device includes a stack structure on a substrate, the stack structure including interlayer insulating layers and first gate electrodes alternately stacked on each other, a semiconductor layer in an opening penetrating through the stack structure, a first dielectric layer between the semiconductor layer and the stack structure, and a lower pattern closer to the substrate than to the first gate electrodes in the stack structure, the lower pattern including a first surface facing the first dielectric layer, and a second surface facing the stack structure, the second surface defining an acute angle with the first surface, wherein the first dielectric layer includes a first portion facing the stack structure, and a second portion facing the first surface of the lower pattern, the second portion having a thickness greater than a thickness of the first portion.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: May 12, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji Hoon Choi, Sung Gil Kim, Seulye Kim, Jung Ho Kim, Hong Suk Kim, Phil Ouk Nam, Jae Young Ahn, Han Jin Lim
  • Real time re-calibration of stereo cameras
    Patent number: 10645366
    Abstract: Described are image and video processing systems and methods for auto re-calibration of stereo camera devices. The auto re-calibration processes described herein transform image data into re-calibration data used to correct calibration errors in real time. The auto re-calibration processes leverage position data shifting, image data filtering, and disparity analysis to generate one or more calibration profiles that track the position of the camera modules included in stereo camera devices. Calibration profiles are then used to generate pixel shift parameters describing how to modify the position of image pixels and or camera modules to improve rectification and projection of 3D images and video frames. Additionally multi-camera systems implementing the auto re-calibration processes are disclosed.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: May 5, 2020
    Inventors: Adam Rowell, Sheldon Fernandes, Han Jin
  • Apparatus and method of determining roll posture of projectile
    Patent number: 10634471
    Abstract: An apparatus for determining a roll posture of a projectile includes: at least one thermopile sensor sensing a temperature of a side of the projectile; and a signal processor determining a roll posture of the projectile by using an output signal output as a result of the sensing by the at least one thermopile sensor.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: April 28, 2020
    Assignee: AGENCY FOR DEFENSE DEVELOPMENT
    Inventors: Gyeong Hun Kim, Han Jin Lee, Jae Hyun Choi
  • Digital camera device for 3D imaging
    Patent number: 10602126
    Abstract: Described are digital camera devices for 3D Imaging. Embodiments of the invention capture and process sensory data including image data to produce 3D content and generate depth information. Digital camera devices improve upon existing camera devices by implementing dynamic calibration processes that improve the quality of image capture and image projection. In some embodiments the digital camera devices include an imaging system for performing computer vision tasks including scene reconstruction, event detection, video tracking, object recognition, 3D pose estimation, learning, indexing, motion estimation, object tracking, facial recognition, object counting, 3D imaging, image enhancement and image restoration.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: March 24, 2020
    Inventors: Adam Rowell, Sheldon Fernandes, Han Jin
  • Display apparatus and method of displaying content
    Patent number: 10587903
    Abstract: Provided are a rotatable display device and a method of displaying content using the same. The display device includes a display; and a controller configured to control the display to display first video content based on a first source, sense pivoting of the display while the first video content is displayed, and control the display, in response to the pivoting, to display second video content based on at least one second source different from the first source, the second video content being different from the first video content.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: March 10, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Han-jin Park, Su-min Kim, Seock-young Shim, Ji-eun Lee, Sung-min Lim