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: 11243132
    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: Grant
    Filed: August 21, 2019
    Date of Patent: February 8, 2022
    Assignee: Tyco Electronics AMP Korea Co., Ltd.
    Inventors: Young Deok Kim, Won Jong Choi
  • Publication number: 20220031774
    Abstract: The present invention relates to a novel Weissella cibaria WIKIM28 (Accession No. KCCM11879P) isolated from kimchi and a composition comprising the same as an active ingredient. Weissella cibaria WIKIM28 according to the present invention shows excellent anti-cancer activity in animal models in which a cancer cell is transplanted, and therefore it can be usefully used as a composition in use of treatment, prevention or improvement of cancer of humans or animals.
    Type: Application
    Filed: November 29, 2019
    Publication date: February 3, 2022
    Applicant: KOREA FOOD RESEARCH INSTITUTE
    Inventors: Hak Jong CHOI, Mi Sun YUN
  • Publication number: 20220010445
    Abstract: Disclosed is a circuit pattern continuous manufacturing device capable of quickly manufacturing a circuit pattern having a sufficient thickness. The circuit pattern continuous manufacturing device may include: an unwinder configured to unwind a transfer film to be horizontally unfolded; a rotary drum-type continuous electroforming part configured to form a circuit pattern having a first metal layer on the surface of a rotating cathode drum through electroforming; a continuous transfer part configured to transfer the circuit pattern, formed on the surface of the cathode drum of the rotary drum-type continuous electroforming part, onto the transfer film; a first horizontal plating path configured to additionally plate the circuit pattern, transferred onto the transfer film, with a second metal layer made of the same metal as the rotary drum-type continuous electroforming part; and a rewinder configured to rewind the transfer film.
    Type: Application
    Filed: November 27, 2019
    Publication date: January 13, 2022
    Inventors: Kyung Yul LEE, Kwang Jong CHOI, Heung Hyeon SONG, Eun Yoo CHOI
  • Publication number: 20220007514
    Abstract: Disclosed is a method for manufacturing an FCCL capable of controlling flexibility and stiffness of a conductive pattern. The method for manufacturing an FCCL (Flexible Copper Clad Laminate) includes: an electroforming step of forming a conductive pattern on a mold for electroforming through electroforming; and a transfer step of transferring the conductive pattern from the mold for electroforming to the bottom of a polymer plastic film, wherein the electroforming process is performed in a plating bath equipped with a first metal, a second metal and a third metal, wherein the first metal is copper (Cu), the second metal serves to add flexibility and is one of tin (Sn), gold (Au), silver (Ag) and aluminum (Al), and the third metal serves to add stiffness and is one of nickel (Ni), cobalt (Co), chrome (Cr), iron (Fe), tungsten (W) and titanium (Ti).
    Type: Application
    Filed: November 27, 2019
    Publication date: January 6, 2022
    Inventors: Kyung Yul LEE, Kwang Jong CHOI, Pyoung Woo LEE, Doo Yul BAEK
  • Patent number: 11218429
    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: Grant
    Filed: October 29, 2018
    Date of Patent: January 4, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-hwan Yun, Won-ho Ryu, Won-jong Choi
  • Publication number: 20210402505
    Abstract: Disclosed is a friction stir welding tool with an adjustable probe length and shoulder groove depth, wherein a support shaft, made of a material having low thermal conductivity so as to inhibit thermal conduction between a probe and a shank, is coupled to the center of an upper locking member together with the shank, the probe and inner and outer shoulders are coupled inside a lower part of the upper locking member, and a lower locking member is fastened and fixed to the lower part of the upper locking member, and a washer and a locking nut are fastened to an upper part of the lower locking member, whereby the locking nut pushes the lower locking member via the washer.
    Type: Application
    Filed: February 10, 2021
    Publication date: December 30, 2021
    Inventors: Sung Jong Choi, Ho Chan Kim
  • Patent number: 11202597
    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: Grant
    Filed: December 4, 2017
    Date of Patent: December 21, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Yoon Jong Choi, Hyun Wook Jun, Yeong Joon Gil, Min Yong Shin, Soo Hwan Kim
  • Publication number: 20210353951
    Abstract: The present invention relates to a brain stimulation device, including: an electrode unit constituted by one or more electrodes and configured to move back and forth to a head of a user to fix the electrodes onto the head of the user; an auxiliary pressing unit configured to move back and forth to the head of the user to fix the electrodes onto the head of the user; and a donut type support unit having a donut type inner side on which the electrode unit and the auxiliary pressing unit are disposed and which surrounds the head, therefore a user can conveniently wear the brain stimulation device without a complicated manipulation for closely attaching the electrodes to his/her head.
    Type: Application
    Filed: July 23, 2021
    Publication date: November 18, 2021
    Applicant: BBB INC.
    Inventors: Jae Kyu CHOI, Eun Jong CHOI, Kyongsik YUN, Hyun Doo HWANG
  • Publication number: 20210334304
    Abstract: A disaster information providing apparatus includes a memory that stores words and images corresponding to each other, a communication interface configured to receive a notification message, a processor configured to determine whether the notification message includes a predetermined word, and when the notification message includes the predetermined word, extract a predetermined image corresponding to the predetermined word from the memory, and a display that displays the predetermined image.
    Type: Application
    Filed: July 17, 2020
    Publication date: October 28, 2021
    Inventors: Kyung Soo Pyo, Ji Hye Jeong, Woo Suk Hwang, Jong Hoon Lee, Yoo Jung Kim, Tae Ho Jung, Sek Chin Chang, Seong Jong Choi, Hyun Ji Lee, Yoon Kwan Byun
  • Patent number: 11127372
    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: Grant
    Filed: September 23, 2019
    Date of Patent: September 21, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Dong Ho Kim, Yun Jun Choi, Seung Jong Choi, Sung Jin Kim
  • Patent number: 11105700
    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: Grant
    Filed: May 15, 2019
    Date of Patent: August 31, 2021
    Assignee: Tyco Electronics AMP Korea Co., Ltd.
    Inventors: Won Jong Choi, Sun Yong Lee
  • Publication number: 20210163427
    Abstract: The present disclosure relates to an organic compound having the following structure of Chemical Formula 1, and an organic light emitting diode (OLED) and an organic light emitting device including the organic compound. The organic compound includes a triazine moiety of an electron acceptor and a fused hetero aromatic moiety of an electron donor separated from the triazine moiety. The organic compound includes the electron acceptor moiety and the electron donor moiety in a single molecule, thus charges can be moved in the molecule. Also, since the organic compound includes the rigid fused hetero aromatic ring, three dimensional conformation of the organic compound is limited, and therefore the compound may have excellent luminous efficiency and color purity.
    Type: Application
    Filed: November 24, 2020
    Publication date: June 3, 2021
    Applicants: LG DISPLAY CO., LTD., Soulbrain Co., Ltd
    Inventors: Jun-Yun KIM, Hyong-Jong CHOI, Joong-Hwan YANG, Bo-Min SEO, Tae-Ryang HONG, Jin Hee KIM, Eun-Chul SHIN
  • Publication number: 20210167300
    Abstract: The present disclosure relates to an organic compound having the following structure of Chemical Formula 1, and an organic light emitting diode (OLED) and an organic light emitting device including the organic compound. The organic compound is a bipolar organic compound having a p-type moiety and an n-type moiety. The organic compound has a high excited triplet energy level, a wide energy bandgap and excellent thermal stability. When the organic compound is introduced into an emitting material layer (EML) of the OLED, holes and electrons are recombined in the whole area of the EML, thus the OLED can improve its luminous efficiency and luminous lifetime.
    Type: Application
    Filed: November 25, 2020
    Publication date: June 3, 2021
    Applicants: LG DISPLAY CO., LTD., LG CHEM, LTD.
    Inventors: Hyong-Jong CHOI, Bo-Min SEO, Ik-Rang CHOE, Hye-Gun RYU, Jin-Joo KIM
  • Publication number: 20210119145
    Abstract: An organic light emitting diode includes a first electrode; a second electrode facing the first electrode; and an emitting material layer including a first compound and a second compound and positioned between the first and second electrodes. An energy level of the first compound and an energy level of the second compound satisfy a pre-determined condition. Further, an organic light emitting device may include the organic light emitting diode.
    Type: Application
    Filed: September 28, 2020
    Publication date: April 22, 2021
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Bo-Min SEO, Hyong-Jong CHOI, Jun-Yun KIM
  • Publication number: 20210119146
    Abstract: An organic light emitting diode includes a first electrode; a second electrode facing the first electrode; and an emitting material layer including a first compound and a second compound and positioned between the first and second electrodes. An energy level of the first compound and an energy level of the second compound satisfy a pre-determined condition. An organic light emitting device may include the organic light emitting diode.
    Type: Application
    Filed: October 1, 2020
    Publication date: April 22, 2021
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Tae-Ryang HONG, Hyong-Jong CHOI, Bo-Min SEO, Jun-Yun KIM
  • Patent number: 10950604
    Abstract: A semiconductor device includes a fin-type pattern extending in a first direction, a device isolation film surrounding the fin-type pattern, while exposing an upper portion of the fin-type pattern, a gate electrode extending on the device isolation film and the fin-type pattern in a second direction intersecting the first direction, a gate isolation film isolating the gate electrode in the second direction, and including a first material and on the device isolation film, an interlayer insulating film filling a side surface of the fin-type pattern and including a second material different from the first material.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: March 16, 2021
    Inventors: Seung Hyun Song, Yoon Suk Kim, Kyu Baik Chang, Ui Hui Kwon, Yo Han Kim, Jong Choi Kim, Chang Wook Jeong
  • Patent number: 10871849
    Abstract: A display device with integrated touch screen is provided. The display device includes a panel configured to include a plurality of electrodes and to be division-driven in a display driving mode and a touch driving mode during one frame period, a display driver IC configured to apply a common voltage to the plurality of electrodes during the display driving mode, and an ROIC configured to apply, to the plurality of electrodes, a touch scan signal for sensing a touch when the touch driving mode is a first touch driving mode, and apply, to the plurality of electrodes, a touch scan signal for detecting a touch input position when the touch driving mode is a second touch driving mode.
    Type: Grant
    Filed: December 29, 2014
    Date of Patent: December 22, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Yoon Jong Choi, Keuk Sang Kwon, Seung Chul Park, Nam Kyun Cho
  • Patent number: 10855615
    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 11, 2019
    Date of Patent: December 1, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun Choi, Won-jong Choi
  • Publication number: 20200318215
    Abstract: The present invention relates to a steel sheet for shielding a magnetic field, which is used for a medical magnetic resonance imaging (MRI) room wall body and the like, and a method for manufacturing the same.
    Type: Application
    Filed: December 19, 2018
    Publication date: October 8, 2020
    Inventors: Tae-Il SO, Ho-Kyung SHIM, Chon-Kue KIM, Jong-In CHOI
  • Publication number: 20200303183
    Abstract: Methods for depositing a metal containing material formed on a certain material of a substrate using an atomic layer deposition process for semiconductor applications are provided. In one example, a method of forming a metal containing material on a substrate comprises pulsing a first gas precursor comprising a metal containing precursor to a surface of a substrate, pulsing a second gas precursor comprising a carboxylic acid to the surface of the substrate, and forming a metal containing material selectively on a first material of the substrate. In another example, a method of forming a metal containing material on a substrate includes selectively forming a metal containing layer on a silicon material or a metal material on a substrate than on an insulating material on the substrate by an atomic layer deposition process by alternatively supplying a metal containing precursor and a water free precursor to the substrate.
    Type: Application
    Filed: February 26, 2020
    Publication date: September 24, 2020
    Inventors: Christopher AHLES, Jong CHOI, Andrew C. KUMMEL, Keith Tatseun WONG, Srinivas D. NEMANI