Patents by Inventor Tae Jin

Tae 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).

  • Methods of encoding and decoding audio signal, and encoder and decoder for performing the methods
    Patent number: 11651778
    Abstract: Disclosed are methods of encoding and decoding an audio signal, and an encoder and a decoder for performing the methods. The method of encoding an audio signal includes identifying an input signal corresponding to a low frequency band of the audio signal, windowing the input signal, generating a first latent vector by inputting the windowed input signal to a first encoding model, transforming the windowed input signal into a frequency domain, generating a second latent vector by inputting the transformed input signal to a second encoding model, generating a final latent vector by combining the first latent vector and the second latent vector, and generating a bitstream corresponding to the final latent vector.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: May 16, 2023
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Woo-taek Lim, Seung Kwon Beack, Jongmo Sung, Tae Jin Lee, Inseon Jang, Jong-Won Seok, Yunsu Kim
  • LENS DRIVING DEVICE, CAMERA MODULE, AND PORTABLE DEVICE
    Publication number: 20230141763
    Abstract: The present embodiment of the present invention relates to a lens driving device, comprising: a housing; a bobbin disposed in the housing; a first coil disposed on the bobbin; a magnet which is disposed on the housing and faces the first coil; a base disposed under the housing; a substrate which is disposed on an upper surface of the base and comprises a circuit member including a second coil facing the magnet; an upper elastic member disposed on an upper portion of the bobbin and coupled to the bobbin and the housing; a support member coupled to the upper elastic member; and a terminal member elastically connecting the support member with the substrate, wherein the terminal member comprises; a first connector coupled to the substrate; and a second connector coupled to the support member; and wherein the second connector is disposed at a position lower than the first connector.
    Type: Application
    Filed: January 4, 2023
    Publication date: May 11, 2023
    Inventors: Tae Jin JUNG, Seung Taek SHIN, Kap Jin LEE, Jin Suk HAN, Sang Jun MIN
  • Augmented reality remote communication method and system for providing security function for 3D space
    Patent number: 11645415
    Abstract: Provided are an augmented reality (AR) remote communication method and system for providing a security function for a 3D space. An AR remote communication method of providing, by a computing device, communication within an AR environment based on an image of a three-dimensional (3D) space whose give area is secured includes obtaining a physical space image of a physical space around a user, setting a 3D security area based on the obtained physical space image, performing security processing for converting the physical space image based on the set 3D security area, and providing a security image generated by performing the security processing.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: May 9, 2023
    Assignee: VIRNECT INC.
    Inventors: Tae Jin Ha, Jea In Kim, Soo Hwan Kim, Noh Young Park
  • Wake-up radio systems and methods based on backscatter wake-up radio
    Patent number: 11641624
    Abstract: Provided are wake-up radio systems and methods based on backscatter wake-up radio. The wake-up radio method based on backscatter wake-up radio includes setting an arbitrary receiving window period in a window setting period by receiving a beacon signal from a data collection apparatus, transmitting a backscatter response message to the data collection apparatus based on a reception time of a contention signal received from the data collection apparatus in the set receiving window period, in the window setting period, and receiving a wake-up signal from the data collection apparatus in the data transmission period to set as a wake-up period and transmitting data to the data collection apparatus based on a scheduling time according to a backscatter response message.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: May 2, 2023
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Tae-Jin Lee, Eun-Jin Choi, Yunmin Kim
  • DUAL CAMERA MODULE AND OPTICAL DEVICE
    Publication number: 20230128418
    Abstract: The present embodiment relates to a dual camera module comprising a first camera module and a second camera module, wherein: a first magnet unit of the first camera module includes a first magnet and a second magnet, both disposed opposite to each other on a side surface of a first housing; a second magnet unit of the second camera module includes a third to a sixth magnet arranged on four respective corners of a second housing; a third magnet unit is disposed on a side surface of the first housing facing the second housing; the third magnet unit is disposed between the first magnet and the second magnet; and the third magnet unit is smaller than the first magnet and is disposed on a virtual line connecting an optical axis of the first camera module and an optical axis of the second camera module.
    Type: Application
    Filed: December 21, 2022
    Publication date: April 27, 2023
    Inventors: Jun Taek LEE, Sang Jun MIN, Tae Jin JUNG
  • Electronic device and method of operation thereof
    Patent number: 11636861
    Abstract: Various embodiments of the disclosure provide a method and apparatus for processing a voice command in an electronic device. According to various embodiments of the disclosure, the electronic device includes a microphone, a memory, and a processor operatively coupled to the microphone and the memory. The processor may be configured to wake up on the basis of detection of a voice call command, calculate a score related to recognition of the voice call command, share the score with an external device, decide whether to execute a voice command on the basis of the score, and process the voice command on the basis of the decision result. Various embodiments are possible.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: April 25, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Junhui Kim, Subhojit Chakladar, Tae-Jin Lee, Sanghoon Lee
  • Electrolytic copper foil for secondary battery, having enhanced flexural resistance, and method for producing same
    Patent number: 11629422
    Abstract: The present invention relates to an electrolytic copper foil for a secondary battery, having excellent flexural resistance, and a method for producing the electrolytic copper foil. The electrolytic copper foil for a secondary battery has excellent flexural resistance even without the use of many additives in a copper electrolyte when producing a copper foil. The electrolytic copper foil for a secondary battery according to the present invention is an electrolytic copper foil for a secondary battery, which is produced from a plating solution, containing total organic carbon (TOC), cobalt and arsenic, by using a drum and is coated with a negative electrode active material, wherein the ratio between the TOC, cobalt and arsenic contained in the electrolytic copper foil follows the following formula 1: TOC/(cobalt+arsenic)=1.30-1.55.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: April 18, 2023
    Assignee: ILJIN MATERIALS CO., LTD.
    Inventors: Sun Hyoung Lee, Tae Jin Jo, Seul-Ki Park, Ki Deok Song
  • THERMOPLASTIC RESIN COMPOSITION FOR HIGH-BRIGHTNESS UNPAINTED METALLIC MATERIAL AND A MOLDED ARTICLE INCLUDING THE SAME
    Publication number: 20230112893
    Abstract: Disclosed are a thermoplastic resin composition for a high-brightness unpainted metallic material that has an excellent impact strength, chemical resistance, and heat resistance and exhibits an excellent metallic texture, and a molded article including the same. The thermoplastic resin composition suitably includes a polycarbonate resin; a first copolymer; a polyester resin; a copolymer having a core-shell structure and having, as a core, one or more rubber polymers selected from the group consisting of a diene-based rubber polymer, an acrylic rubber polymer, and a silicone-based rubber polymer; a heat resistant component including one or more selected from the group consisting of N-phenyl maleimide, a vinyl aromatic compound, and maleic anhydride; and metal particles.
    Type: Application
    Filed: October 3, 2022
    Publication date: April 13, 2023
    Inventors: Seul Yi, Boo Youn An, Dae Sik Kim, Kyeong Hoon Jang, In Soo Han, Jin Gi Ahn, Jung Kyu Han, Suk Woo Kang, Do Young Bae, Tae Jin An
  • APPARATUS AND METHOD FOR PITCH-SHIFTING AUDIO SIGNAL WITH LOW COMPLEXITY
    Publication number: 20230112342
    Abstract: An apparatus and method for pitch-shifting an audio signal with low complexity are disclosed. The method includes identifying a distance between an audio object included in the audio signal and a listener, checking whether the distance between the audio object and the listener decreases, and performing stepwise stretching pitch-shifting of repeatedly using at least one of frequency components of the audio signal when the distance between the audio object and the listener decreases.
    Type: Application
    Filed: January 24, 2022
    Publication date: April 13, 2023
    Inventors: Yong Ju LEE, Jae-hyoun YOO, Dae Young JANG, Kyeongok KANG, Tae Jin LEE
  • Adhesion defect detection apparatus and adhesion defect detection method using the same
    Patent number: 11624709
    Abstract: An adhesion defect detection apparatus includes an inspection window having a first dummy area, a second dummy area, and an inspection area disposed between the first dummy area and the second dummy area. A first shape changer is disposed on the inspection window. The first shape changer is configured to change a shape of the inspection window in a first direction. A second shape changer is disposed outside of both the first dummy area and the second dummy area. The second shape changer is configured to change a shape of the inspection window in a second direction that is perpendicular to the first direction.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: April 11, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventor: Tae Jin Hwang
  • METHOD, APPARATUS AND RECORDING MEDIUM FOR ENCODING/DECODING FEATURE MAP
    Publication number: 20230105112
    Abstract: Disclosed herein is an encoding method. The encoding method includes generating multiple feature maps using an input image, transforming the feature maps using a transform vector, and generating a bitstream by performing entropy encoding on at least any one of the feature map, the transform coefficient of the feature map, or the transform vector, or a combination thereof.
    Type: Application
    Filed: October 5, 2022
    Publication date: April 6, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Youn-Hee KIM, Ji-Hoon DO, Se-Yoon JEONG, Joo-Young LEE, Hyoung-Jin KWON, Dong-Hyun KIM, Jong-Ho KIM, Woong LIM, Jin-Soo CHOI, Tae-Jin LEE, Dong-Gyu SIM, Min-Sub KIM, Seung-Jin PARK, Seoung-Jun OH, Min-Hun LEE, Han-Sol CHOI
  • Medical wound healing accelerator and osteomyelitis treatment device
    Patent number: 11617896
    Abstract: A medical wound healing accelerator having a body that is removably attached on a fixing pin, of an external fixator for fractures, that is insertable into a bone through skin is provided. The device can further include a plurality of light source units arranged on one surface of the body to emit light and provide a beneficial effect to the wound, and a controller electrically connected to the light source units. An osteomyelitis treatment device having an insert that is insertable into an osteomyelitis part in a human body, and a plurality of light-emitting members provided to the insert to emit light is also provided. The plurality of light-emitting members can be spaced apart from each other, and a part of the insert can be cut or bent to correspond to the shape of the osteomyelitis part.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: April 4, 2023
    Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Jong Woong Park, Tae Jin Song
  • Refrigerator and control method for opening refrigerator door
    Patent number: 11619441
    Abstract: A refrigerator includes a cabinet that defines a storage space therein, a door configured to open and close at least a portion of the storage space, and a user detection sensor disposed at a first side of the door with respect to a center line crossing a width direction of the door and configured to detect a user. The user detection sensor is inclined with respect to a front surface of the door by a predetermined angle to thereby face toward the center line.
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: April 4, 2023
    Assignee: LG Electronics Inc.
    Inventor: Tae Jin Yeom
  • METHOD OF MANUFACTURING A DISPLAY DEVICE
    Publication number: 20230101745
    Abstract: A method of manufacturing a display device includes preparing a cover substrate assembly including a cover substrate, a protective film attached to a lower surface of the cover substrate, and an inspection pattern disposed between the cover substrate and the protective film, obtaining a first image by imaging the inspection pattern through an upper surface of the cover substrate, obtaining noise data by comparing a reference image of the inspection pattern with the first image, obtaining a second image by imaging the cover substrate assembly, obtaining a corrected image of the second image by reflecting the noise data in the second image, and detecting a defect of the cover substrate based on the corrected image of the second image.
    Type: Application
    Filed: July 7, 2022
    Publication date: March 30, 2023
    Inventors: TAE-JIN HWANG, HYEONGMIN AHN
  • Organic electroluminescent compound and organic electroluminescent device comprising the same
    Patent number: 11605781
    Abstract: The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By using the organic electroluminescent compound of the present disclosure, an organic electroluminescent device having high luminous efficiency and/or long lifespan properties can be provided compared to conventional organic electroluminescent devices.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: March 14, 2023
    Inventors: Hong-Se Oh, Tae-Jin Lee, Jeong-Eun Yang, Yeon-Gun Lee
  • METHOD, APPARATUS, AND STORAGE MEDIUM FOR COMPRESSING FEATURE MAP
    Publication number: 20230070216
    Abstract: Disclosed herein are a method, an apparatus and a storage medium for processing a feature map. An encoding method for a feature map includes configuring a feature frame for feature maps, and generating encoded information by performing encoding on the feature frame. A decoding method for a feature map includes reconstructing a feature frame by performing decoding on encoded information, and reconstructing feature maps using the feature frame. A feature frame is configured using feature maps, and compression using a video compression codec or a deep learning-based image compression method is applied to the feature frame.
    Type: Application
    Filed: August 26, 2022
    Publication date: March 9, 2023
    Applicants: Electronics and Telecommunications Research Institute, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Ji-Hoon DO, Hyoung-Jin KWON, Dong-Hyun KIM, Youn-Hee KIM, Jong-Ho KIM, Joo-Young LEE, Woong LIM, Se-Yoon JEONG, Jin-Soo CHOI, Tae-Jin LEE, Seong-Bae RHEE, Kyu-Heon KIM, Jun-Sik KIM
  • METHOD FOR MANUFACTURING SEMICONDUCTOR LIGHT-EMITTING DEVICE
    Publication number: 20230069883
    Abstract: The present disclosure relates to a method of manufacturing a semiconductor light emitting device, the method comprising: providing a growth substrate on which a first semiconductor region, an active region and a second semiconductor region are sequentially formed; bonding a first light transmitting substrate to the second semiconductor region; removing the growth substrate from the first semiconductor region; attaching a second light transmitting substrate through an adhesive layer to the first semiconductor region from which the growth substrate is removed; laser ablating the first light transmitting substrate from the second semiconductor region; exposing part of the first semiconductor region, and forming a first flip chip electrode and a second flip chip electrode on the exposed first semiconductor region and the exposed second semiconductor region, respectively.
    Type: Application
    Filed: December 7, 2020
    Publication date: March 9, 2023
    Inventor: Tae Jin JANG
  • Additive, electrolyte for rechargeable lithium battery and rechargeable lithium battery including the same
    Patent number: 11600861
    Abstract: An additive, an electrolyte for a rechargeable lithium battery, and a rechargeable lithium battery, the additive being represented by Chemical Formula 1:
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: March 7, 2023
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Wonseok Cho, Younghye Kang, Dongyoung Kim, Soojin Kim, Aeran Kim, Suyeol Ryu, Jeongmin Shin, Junyong Lee, Tae Jin Lee, Jin-Hyeok Lim, Myunghwan Jeong, Hyunbong Choi, Jungmin Han
  • Hot rolled steel sheet having excellent formability and fatigue properties and manufacturing method therefor
    Patent number: 11591664
    Abstract: Provided is a hot rolled steel sheet having excellent formability and fatigue properties comprising, in percentage by weight: 0.3-0.8% of C; 13-25% of Mn; 0.1-1.0% of V; 0.005-2.0% of Si; 0.01-2.5% of Al; 0.03% or less of P; 0.03% or less of S; 0.04% or less (excluding 0%) of N; and the balance being Fe and inevitable impurities, wherein, when viewed in a cross section in the thickness direction, the hot rolled steel sheet comprises, by area fraction, 20-70% of a non-recrystallized structure and 30-80% of a recrystallized structure.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: February 28, 2023
    Assignee: POSCO CO., LTD
    Inventors: Tae-Jin Song, Jeong-Eun Kim, Chang-Sik Choi
  • Vehicle feature availability detection
    Patent number: 11584383
    Abstract: While a vehicle is in an off state, expiration of a timer and receipt of a first message from a user device are monitored. Upon determining that at least one of the timer has expired or that the first message is received from the user device, a communication network onboard the vehicle is then monitored for a specified set of fault conditions. Upon detecting, on the onboard vehicle communication network, a fault condition included in the set of fault conditions, the fault condition is then identified as one of transient or persistent. A user assist feature of the vehicle is disabled upon identifying that the fault condition is transient and that a second message was received from the user device after the fault condition was detected.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: February 21, 2023
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Ahmed Benmimoun, Chenhao Ma, Tony Tae-Jin Pak, Thomas Gerlitz, Hamid M. Golgiri