Patents by Inventor Jong-In Choi

Jong-In Choi 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: 10554952
    Abstract: A stereo type distance recognition apparatus and method are provided. The stereo type distance recognition apparatus may include a plurality of sensors to generate a plurality of infrared (IR) signals, a communication unit to insert a set first pattern into each of the plurality of generated IR signals and to transmit the IR signals to an object, and a processor to extract a second pattern from each of signals reflected from the object by the plurality of IR signals, to cancel an interference signal from each of the reflected signals based on a result of a comparison between the first pattern and the second pattern, and to compute a distance from the object based on signals from which the interference signal is cancelled.
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: February 4, 2020
    Assignee: Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Moon Jong Choi, Rock Hyun Choi, Jae Sung Choi, Won Seok Kang, Dong Ha Lee
  • Publication number: 20200020303
    Abstract: The present disclosure relates to a display device and a display method for reducing a burn-in phenomenon by performing an on-board artificial intelligence (AI) algorithm and/or machine learning algorithm to predict a display duration of an object in an image, and processing the image based on the predicted display duration. The display method according to one embodiment of the present disclosure may include extracting a predetermined type of object from an inputted image, predicting a display duration of the extracted object, and adjusting a luminance value of a pixel in an area corresponding to the object in the image based on the predicted display duration, and displaying the image in which the adjusted luminance value of the pixel is reflected.
    Type: Application
    Filed: September 23, 2019
    Publication date: January 16, 2020
    Applicant: LG ELECTRONICS INC.
    Inventors: Dong Ho KIM, Yun Jun CHOI, Seung Jong CHOI, Sung Jin KIM
  • Publication number: 20190376865
    Abstract: A pressure sensor includes a sensor element, an inner frame configured to receive at least a portion of the sensor element, and a housing configured to receive the inner frame therein. The inner frame is formed of a metal material and includes a printed circuit board assembly to be electrically connected to the sensor element. The housing is formed of a resin material.
    Type: Application
    Filed: August 21, 2019
    Publication date: December 12, 2019
    Applicant: Tyco Electronics AMP Korea Co., Ltd.
    Inventors: Young Deok Kim, Won Jong Choi
  • Publication number: 20190353549
    Abstract: A pressure sensor comprises a sensor housing, a diaphragm provided in the sensor housing, and a snubber insertable into the sensor housing. The sensor housing includes a coupler coupling with a pressure measurement target and a housing passage passing through the coupler and guiding a fluid that flows into the sensor housing from the pressure measurement target. The diaphragm is deformable by a pressure of the fluid that flows into the sensor housing from the pressure measurement target. The snubber is inserted into the sensor housing through the housing passage and fastens to the sensor housing in a state in which at least a portion of the sensor housing forming the housing passage is deformed. The snubber guides flow of the fluid and transmits the pressure of the fluid to the diaphragm.
    Type: Application
    Filed: May 15, 2019
    Publication date: November 21, 2019
    Applicant: Tyco Electronics AMP Korea Co., Ltd.
    Inventors: Won Jong Choi, Sun Yong Lee
  • Patent number: 10475655
    Abstract: Embodiments of the disclosure relate to selective metal silicide deposition methods. In one embodiment, a substrate having a silicon containing surface is heated and the silicon containing surface is hydrogen terminated. The substrate is exposed to sequential cycles of a MoF6 precursor and a Si2H6 precursor which is followed by an additional Si2H6 overdose exposure to selectively deposit a MoSix material comprising MoSi2 on the silicon containing surface of the substrate.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: November 12, 2019
    Assignees: Applied Materials, Inc., The Regents of the University of California
    Inventors: Raymond Hung, Namsung Kim, Srinivas Nemani, Ellie Yieh, Jong Choi, Christopher Ahles, Andrew Kummel
  • Publication number: 20190334832
    Abstract: A method for sharing content of a device is provided. The method includes receiving, by an inputter, an input of a share command of a selected content, recommending at least one service to share the content among a plurality of services that are available in the device and a share target, and sharing, by a controller, the content with the share target selected through the selected service based on a selection input with respect to the at least one recommended service and the share target.
    Type: Application
    Filed: July 11, 2019
    Publication date: October 31, 2019
    Inventors: Sun CHOI, Won-jong CHOI
  • Publication number: 20190316219
    Abstract: The purpose of one aspect of the present invention is to provide: a thick steel plate capable of removing a conventional normalizing treatment required for ensuring toughness low temperature and cryogenic environments, and having properties equal to or better than those of a conventional steel subjected to the normalizing treatment; and a method for manufacturing the method.
    Type: Application
    Filed: December 20, 2017
    Publication date: October 17, 2019
    Inventors: Mo-Chang Kang, Jong-In Choi
  • Publication number: 20190285352
    Abstract: A method of operating a heat exchanger involves conveying a first fluid having a first temperature along spaced apart first passages of the heat exchanger and conveying a second fluid along spaced apart second passages of the heat exchanger while the first fluid is being conveyed along the first passages to transfer heat from the second fluid to the first fluid. The method also includes conveying a fluid along the third passages when the temperature of the second fluid in at least some of the second passages is below a predetermined temperature to transfer heat from the fluid being conveyed along the third passages to the second fluid.
    Type: Application
    Filed: June 7, 2019
    Publication date: September 19, 2019
    Applicant: ALFA LAVAL CORHEX LTD
    Inventor: Young-Jong Choi
  • Patent number: 10374969
    Abstract: A method for sharing content of a device is provided. The method includes receiving, by an inputter, an input of a share command of a selected content, recommending at least one service to share the content among a plurality of services that are available in the device and a share target, and sharing, by a controller, the content with the share target selected through the selected service based on a selection input with respect to the at least one recommended service and the share target.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: August 6, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun Choi, Won-jong Choi
  • Patent number: 10365045
    Abstract: The present invention relates to a 3-d channel gas heat exchanger. The 3-D channel gas heat exchanger includes a plurality of heat exchange plates configured to have heating surface units for exchanging heat formed on one sides of the heat exchange plates and a plurality of passages and that are formed in between the plurality of heat exchange plates and wherein the plurality of passages comprise, first passages configured to convey a first fluid having a first temperature through the first passages, second passages configured to convey a second fluid through the second passages for transferring heat to the first fluid having the first temperature and third passages configured to prevent freezing in the second passages by transferring heat to at least some of the second passages when a temperature (T) of the second fluid is below a predetermined temperature value (Tref).
    Type: Grant
    Filed: November 20, 2013
    Date of Patent: July 30, 2019
    Assignee: ALFA LAVAL CORHEX LTD.
    Inventor: Young-Jong Choi
  • Patent number: 10310141
    Abstract: A metamaterial structure may include a first nanoparticle and a second nanoparticle containing a different material from the first nanoparticle. The first and second nanoparticles may be provided to be adjacent to each other and to be in an electrically-coupled state.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: June 4, 2019
    Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Sunghoon Hong, Heon Lee, Yong Suk Yang, In-Kyu You, Soo-Jung Kim, Hak-Jong Choi
  • Publication number: 20190158433
    Abstract: An artificial intelligence (AI) system which utilizes machine learning algorithm such as deep learning and application is provided. The artificial intelligence (AI) system includes a controlling method of an electronic device for determining a chatbot using an artificial intelligence learning model includes receiving a voice uttered by a user, processing the voice and acquiring text information corresponding to the voice, and displaying the text information on a chat screen, determining a chatbot for providing a response message regarding the voice by inputting the acquired text information and chat history information regarding the chat screen to a model which is trained to determine the chatbot by inputting text information and chat history information, transmitting the acquired text information and the chat history information regarding the chat screen to a server for providing the determined chatbot, and receiving a response message from the server and displaying the response message on the chat screen.
    Type: Application
    Filed: October 29, 2018
    Publication date: May 23, 2019
    Inventors: Ji-hwan YUN, Won-ho RYU, Won-jong CHOI
  • Publication number: 20190103278
    Abstract: Embodiments of the disclosure relate to selective metal silicide deposition methods. In one embodiment, a substrate having a silicon containing surface is heated and the silicon containing surface is hydrogen terminated. The substrate is exposed to sequential cycles of a MoF6 precursor and a Si2H6 precursor which is followed by an additional Si2H6 overdose exposure to selectively deposit a MoSix material comprising MoSi2 on the silicon containing surface of the substrate. Methods described herein also provide for selective native oxide removal which enables removal of native oxide material without etching bulk oxide materials.
    Type: Application
    Filed: November 13, 2018
    Publication date: April 4, 2019
    Inventors: Raymond HUNG, Namsung KIM, Srinivas D. NEMANI, Ellie Y. YIEH, Jong CHOI, Christopher AHLES, Andrew KUMMEL
  • Publication number: 20190082993
    Abstract: An electrocardiogram (ECG) measurement device for a vehicle is provided. The ECG measurement device includes an impedance compensator that corresponds to an electrode in contact with a body of a driver and configured to compensate an impedance of each of electrode signals received from the electrode. An electrode selector sequentially selects the electrode signals in response to receiving the electrode signals from the electrode. A differential amplifier differentially amplifies the electrode signals. In particular, each electrode signal has the compensated impedance. Additionally, a signal quality evaluator evaluates quality of an ECG signal output from the differential amplifier and a compensation controller then adjusts an impedance compensation value of each of the impedance compensators as a result of evaluating the quality of the ECG signal.
    Type: Application
    Filed: December 4, 2017
    Publication date: March 21, 2019
    Inventors: Yoon Jong Choi, Hyun Wook Jun, Yeong Joon Gil, Min Yong Shin, Soo Hwan Kim
  • Publication number: 20190088515
    Abstract: A method for controlling a semiconductor manufacturing facility includes measuring output change amounts of differential pressure sensors in the facility when pressure conditions change by a number of fans. The fans are then classified into different groups and subgroups and control sequences of the subgroups are determined based on the change amounts. Difference values are then calculated, and a control signal is generated to adjust the rotation speed of the fans.
    Type: Application
    Filed: April 11, 2018
    Publication date: March 21, 2019
    Inventors: Jae Won JEONG, Yi JIN, Chang Gi MIN, Jin Woo LEE, Seok HEO, Yong Won CHOI, Yun Jong CHOI
  • Patent number: 10235305
    Abstract: A method and system for sharing content, by which an experience is shared between users in real-time based on an interactive service between devices is provided. The method includes: receiving content-related information from at least one peripheral device reproducing content to be shared while an interactive service is being provided; and transmitting the content-related information to at least one second communication device connected to a first communication device by the interactive service based on the received content-related information.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: March 19, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sun Choi, Won-jong Choi
  • Patent number: 10228810
    Abstract: A method of transmitting an inquiry message, performed by a display device, includes operations of reproducing content in the display device; receiving an input from a user, wherein the input from the user is related to the content; generating an inquiry message about the content, based on the input from the user; extracting information, which is related to the input from the user, from the content; and transmitting the extracted information and the inquiry message to an external device that is connected with the display device.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: March 12, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: In-young Shin, Won-jong Choi
  • Patent number: 10222284
    Abstract: A pressure sensor is disclosed. The pressure sensor has a sensor module having a strain gauge measuring a pressure of a gas flowing into a passage of the sensor module, a substrate electrically connected to the strain gauge, a frame covering a portion of the sensor module and supporting the substrate, a terminal electrically connected to the substrate and contacting a contact point of an external device, a terminal holder supporting the terminal, and a housing having an end connected to the sensor module and covering a portion of the terminal holder.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: March 5, 2019
    Assignee: Tyco Electronics AMP Korea Co. Ltd.
    Inventors: Young Deok Kim, Eul Chul Byeon, Kyung Hwan Oh, Won Jong Choi
  • Patent number: 10191616
    Abstract: A method, a system, an apparatus, and a computer readable medium storing instructions for tagging information about an object included in an image to the image. The tagging information is used for searching for the image. The method includes detecting one or more objects included in a displayed image. The method also includes receiving, from a user, information about the detected object, and tagging the received information to the displayed image.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: January 29, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Won-jong Choi, Hyung-tak Choi, O-hoon Kwon
  • Patent number: 10175847
    Abstract: A portable device and a method for controlling a display device include receiving first display information of a first arrangement of icons displayed on a screen of the display device, displaying the first arrangement of icons on a display of a portable device based on the first display information, modifying the first arrangement of icons displayed on the display of the portable device to generate a second arrangement of icons, generating second display information based on the second arrangement of icons, and transmitting to the display device a request to display the second arrangement of icons on the display of the display device, the request comprising the second display information.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: January 8, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung-jeong Jeon, Youn-gun Jung, In-young Shin, Hye-young Jun, Sun Choi, Won-jong Choi