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).

  • Contactless cardiopulmonary signal estimation method and apparatus
    Patent number: 10470668
    Abstract: A contactless cardiopulmonary signal estimation method and apparatus are provided. A cardiopulmonary signal estimation apparatus may estimate a cardiopulmonary signal of a user from a heartbeat signal and a respiratory signal of the user in response to movement of a chest based on a cardiopulmonary exercise of the user.
    Type: Grant
    Filed: January 8, 2015
    Date of Patent: November 12, 2019
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jung Bin Kim, Soon Young Eom, Joung Myoun Kim, Tae Jin Chung, Jae Ick Choi
  • Signal processing method for determining audience rating of media, and additional information inserting apparatus, media reproducing apparatus and audience rating determining apparatus for performing the same method
    Patent number: 10469907
    Abstract: Provided are a signal processing method for determining an audience rating of media, and an additional information inserting apparatus, a media reproducing apparatus and an audience rating determining apparatus for performing the same method. In detail, the signal processing method for determining an audience rating of media is a method that may determine an audience rating of media with respect to a whole section of an audio signal by inserting additional information into a silence section through a noise signal.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: November 5, 2019
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Young Ho Jeong, Seung Kwon Beack, Tae Jin Lee, Hui Yong Kim
  • SURFACE-MODIFIED BORON NITRIDE NANOSTRUCTURE AND METHOD FOR PRODUCING SAME
    Publication number: 20190329228
    Abstract: The boron nitride nanostructure according to an embodiment of the present invention forms defects through surface modification and incorporates the metallic nanoparticles on the surface defects.
    Type: Application
    Filed: January 21, 2019
    Publication date: October 31, 2019
    Inventors: Jaewoo KIM, Young-Soo SEO, Tae Jin KIM, Jun Ki KIM, Won-II LEE, Duckbong SEO
  • ELECTROLYTIC COPPER FOIL FOR SECONDARY BATTERY AND METHOD FOR PRODUCING THE SAME
    Publication number: 20190334177
    Abstract: The present invention relates to an electrolytic copper foil for a secondary battery and a method of producing the same, and more particularly, to an electrolytic copper foil for a secondary battery, which has little change in a physical property of a copper foil before and after vacuum drying in a process of producing an electrolytic copper foil, thereby exhibiting excellent cycle life in a battery test at a high-density negative electrode, and preventing cracking. The electrolytic copper foil for a secondary battery is produced from a plating solution containing Total Organic Carbon (TOC), zinc, and iron by using a drum, in which a ratio of the TOC to the zinc and the iron contained in the electrolytic copper foil follows Formula 1 below: TOC/(zinc+iron)=1.3 to 1.
    Type: Application
    Filed: March 28, 2017
    Publication date: October 31, 2019
    Applicant: ILJIN MATERIALS CO., LTD.
    Inventors: Sun Hyoung Lee, Tae Jin Jo, Seul-Ki Park, Ki Deok Song
  • ELECTROLYTIC COPPER FOIL FOR SECONDARY BATTERY, HAVING ENHANCED PHYSICAL PROPERTIES AT LOW TEMPERATURE, AND METHOD FOR PRODUCING THE SAME
    Publication number: 20190330754
    Abstract: The present invention relates to an electrolytic copper foil for a secondary battery, having excellent physical properties at a low temperature, and a method for producing the electrolytic copper foil. The electrolytic copper foil for a secondary battery shows little change in the physical properties, such as tensile strength and elongation, of a copper foil even at a low temperature and thereby exhibits excellent cycle properties at the low temperature. The electrolytic copper foil for a secondary battery is produced from a plating solution, containing total organic carbon (TOC), cobalt, iron and zinc, by using a drum and coated with a cathode active material, wherein the ratio between the TOC, cobalt, iron and zinc contained in the electrolytic copper foil follows the following formula 1: TOC/(cobalt+iron+zinc)=1.0-1.2.
    Type: Application
    Filed: March 28, 2017
    Publication date: October 31, 2019
    Applicant: ILJIN MATERIALS CO., LTD.
    Inventors: Sun Hyoung Lee, Tae Jin Jo, Seul-Ki Park, Ki Deok Song
  • APPARATUS AND METHOD FOR GAS LEAKAGE MEASUREMENT IN A HIGH PRESSURE REACTOR
    Publication number: 20190323916
    Abstract: Disclosed herein are an apparatus and method for gas leakage measurement in a high pressure reactor. In particular, the present invention relates to an apparatus for gas leakage measurement in a high pressure reactor including: a gas inlet; a first valve equipped to one side of the gas inlet; a flowmeter; a pressure gauge measuring an internal pressure of the reactor; a gas outlet; and a second valve, wherein if in internal pressure reaches a preset pressure by closing the second valve and injecting a gas to the reactor through the flowmeter in the state of opening the first valve, the gas leakage status in the reactor is measured through pressure changes in the pressure gauge after closing the first valve.
    Type: Application
    Filed: June 18, 2018
    Publication date: October 24, 2019
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Ho-jung RYU, Doyeon LEE, Gyoung-tae JIN, Chang-keun YI, Do-won SHUN, Jae-hyeon PARK, Dal-hee BAE, Sung-ho JO, Seung-yong LEE, Young Cheol PARK, Jong-ho MOON, Dong-ho LEE
  • BATTERY PACK AND OVERDISCHARGE CONTROL METHOD THEREOF
    Publication number: 20190326648
    Abstract: A battery pack includes a battery and a battery management system to control and manage charging and discharging of the battery. The battery management system includes an external terminal connected to a charger or an external electronic device, a cell terminal connected to the battery, charge and discharge FETs connected between the external terminal and the cell terminal, a voltage sensor a voltage of the battery, a comparator comparing the battery voltage with a reference voltage to determine whether the battery pack is in an overdischarged state, and a controller controlling the charge FET to be cut off to prevent a charge operation of the battery, if the comparator determines that the battery pack is in an overdischarged state.
    Type: Application
    Filed: March 25, 2019
    Publication date: October 24, 2019
    Inventor: Tae Jin LEE
  • ELECTROLYTIC COPPER FOIL FOR SECONDARY BATTERY, HAVING ENHANCED FLEXURAL RESISTANCE, AND METHOD FOR PRODUCING THE SAME
    Publication number: 20190316266
    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 cathode active material, wherein the ratio between the TOC, cobalt and arsenic contained in the electrolytic copper foil follows the following formula 1: [Formula 1] TOC/(cobalt+arsenic)=1.30-1.55.
    Type: Application
    Filed: March 28, 2017
    Publication date: October 17, 2019
    Applicant: ILJIN MATERIALS CO., LTD.
    Inventors: Sun Hyoung Lee, Tae Jin Jo, Seul-Ki Park, Ki Deok Song
  • Method of motion estimation and image processing apparatus using the same
    Patent number: 10448048
    Abstract: A method of motion estimation includes obtaining motion vectors of blocks in a plurality of frames corresponding to a block to be motion estimated, determining whether the obtained motion vectors of the blocks are converged by comparing the obtained motion vectors of the blocks, calculating motion vector dispersity of adjacent blocks of the block to be motion estimated in a state in which the motion vectors are converged, and setting a size of a search range so as to correspond to the calculated motion vector dispersity of the adjacent blocks.
    Type: Grant
    Filed: November 13, 2014
    Date of Patent: October 15, 2019
    Assignee: Anapass Inc.
    Inventors: Tae Jin Kim, Daehyun Kim, Jae Hun Lee
  • Network broadcast method using unicast and relay node
    Patent number: 10448216
    Abstract: A network broadcast method using a MAC unicast and an MPR node allows a source node to transmit a data packet to at least one MPR node which is located within one-hop distance from the source node and allows the at least one MPR node to transmit the data packet to each next-ranked MPR nodes. At least one normal node, which is not an MPR node while being located within one-hop distance from the source node, receives the data packet of the source node, which is transferred from the source node to an MPR node or transferred between MPR nodes through overhearing. Although the source node and MPR nodes are in a hidden-node relationship, collision is prevented, thereby minimizing data packet loss to improve the transmission reliability, and enabling the data packet of the source node to be reliably broadcasted on a network.
    Type: Grant
    Filed: November 1, 2011
    Date of Patent: October 15, 2019
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Tae-Jin Lee, Chang-Yeong Oh, Pyeong-Soo Mah, Ji Hyoung Ahn, Woo Suk Cha, Jongho Park, Mingyu Lee
  • Method and device for performing random access in wireless communication system
    Patent number: 10440752
    Abstract: The present disclosure relates to a 5th Generation (5G) or pre-5G system to be provided to support a higher data transfer rate after a 4G communication system such as Long Term Evolution (LTE). The present invention is for performing random access in a wireless communication system, and a base station includes a communication unit for transmitting system information including a plurality of thresholds, and a control unit for determining a random access result for each mode on the basis of a detection result on a preamble transmitted from at least one terminal.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: October 8, 2019
    Assignees: Samsung Electronics Co., Ltd., Research & Business Foundation Sungkyunkwan University
    Inventors: Seung-Hoon Park, Min-Gyu Lee, Tae-Jin Lee, Jung-Min Moon, Jungsoo Jung
  • ENCODING/DECODING APPARATUS FOR PROCESSING CHANNEL SIGNAL AND METHOD THEREFOR
    Publication number: 20190304474
    Abstract: An encoding/decoding apparatus and method for controlling a channel signal is disclosed, wherein the encoding apparatus may include an encoder to encode an object signal, a channel signal, and rendering information for the channel signal, and a bit stream generator to generate, as a bit stream, the encoded object signal, the encoded channel signal, and the encoded rendering information for the channel signal.
    Type: Application
    Filed: June 20, 2019
    Publication date: October 3, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jeong ll SEO, Seung Kwon BEACK, Dae Young JANG, Kyeong Ok KANG, Tae Jin PARK, Yong Ju LEE, Keun Woo CHOI, Jin Woong KIM
  • SIGNAL PROCESSING METHOD FOR DETERMINING AUDIENCE RATING OF MEDIA, AND ADDITIONAL INFORMATION INSERTING APPARATUS, MEDIA REPRODUCING APPARATUS AND AUDIENCE RATING DETERMINING APPARATUS FOR PERFORMING THE SAME METHOD
    Publication number: 20190306577
    Abstract: Provided are a signal processing method for determining an audience rating of media, and an additional information inserting apparatus, a media reproducing apparatus and an audience rating determining apparatus for performing the same method. In detail, the signal processing method for determining an audience rating of media is a method that may determine an audience rating of media with respect to a whole section of an audio signal by inserting additional information into a silence section through a noise signal.
    Type: Application
    Filed: July 2, 2018
    Publication date: October 3, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Young Ho JEONG, Seung Kwon BEACK, Tae Jin LEE, Hui Yong KIM
  • Bandwidth providing method based on multi-flow grouping
    Patent number: 10432554
    Abstract: Disclosed is a bandwidth providing method based on multi-flow grouping, which can control multi-terminal and multi-service for a user with a single bandwidth. The bandwidth providing method based on multi-flow grouping comprises a step of receiving a first packet flow and a second packet flow, a step of verifying a flow group comprising the first package flow and the second package flow using a flow group table, and a step of assigning a single bandwidth to the first packet flow and the second packet flow when the first packet flow and the second packet flow are verified as being comprised in the same group, thereby managing the bandwidth. Accordingly, the multi-terminal and multi-service of a user can be efficiently controlled with a single bandwidth.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: October 1, 2019
    Assignee: KT Corporation
    Inventors: Se Hui Lee, Tae Jin Ahn, Kyung Ah Han
  • DUAL CAMERA MODULE AND OPTICAL DEVICE
    Publication number: 20190297237
    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: July 7, 2017
    Publication date: September 26, 2019
    Inventors: Jun Taek LEE, Sang Jun MIN, Tae Jin JUNG
  • Lens moving unit and camera module having the same
    Patent number: 10425585
    Abstract: One embodiment of a lens moving unit includes a bobbin mounted with at least one sheet of lens and arranged at a periphery with a coil unit, a cover member mounted with a magnet at a position corresponding to that of the coil unit, upper and bottom elastic members respectively coupled at one distal end to upper and bottom surfaces of the bobbin to support movement of the bobbin to an optical axis direction, and a detection unit to detect a movement parallel to an optical axis of the bobbin, wherein the detection unit includes a sensing magnet mounted at a periphery of the bobbin, and a position detection sensor arranged at a lateral wall of the cover member and formed at an inner lateral surface opposite to the sensing magnet, wherein the bobbin includes a correction magnet mounted at a side opposite to that of the sensing magnet.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: September 24, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Tae Jin Jung, Sang Jun Min
  • INPUT/OUTPUT CIRCUIT AND MEMORY DEVICE HAVING THE SAME
    Publication number: 20190287587
    Abstract: An input/output circuit includes a data buffer group configured to buffer data received through data lines, a data strobe buffer configured to buffer a data strobe signal to output a buffered data strobe clock, a digitally controlled delay line configured to output delay data by controlling skew of the buffered data according to a delay code, a data strobe clock output circuit configured to generate a delay data strobe clock in response to the buffered data strobe clock, a sampler configured to sample the delay data according to the delay data strobe clock to output sampled data, and a de-skew circuit configured to update the delay code according to the sampled data.
    Type: Application
    Filed: November 19, 2018
    Publication date: September 19, 2019
    Inventors: Dong Hyun KIM, Dae Han KWON, Kwan Su SHON, Soon Ku KANG, Jung Hyun SHIN, Doo Bock LEE, Yo Han JEONG, Eun Ji CHOI, Tae Jin HWANG
  • MULTICHANNEL AUDIO SIGNAL PROCESSING METHOD AND DEVICE
    Publication number: 20190289413
    Abstract: Disclosed are a multi-channel audio signal processing method and a multi-channel audio signal processing apparatus. The multi-channel audio signal processing method may generate N channel output signals from N/2 channel downmix signals based on an N?N/2?N structure.
    Type: Application
    Filed: March 18, 2019
    Publication date: September 19, 2019
    Applicant: Electronics And Telecommunications Research Institute
    Inventors: Seung Kwon BEACK, Jeong Il SEO, Jong Mo SUNG, Tae Jin LEE, Dae Young JANG, Jin Woong KIM
  • Refrigerator and hinge device for door of refrigerator
    Patent number: 10415284
    Abstract: The present disclosure relates to a refrigerator and a hinge for a door of the refrigerator. In accordance with an aspect of the disclosure, there may be provided a refrigerator, including a main body having a storage space capable of storing food, a door configured to selectively open and close or shield the storage space of the main body, and a hinge rotatably fixing the door to the main body, wherein the hinge includes a lower hinge plate fixed to the main body, an upper hinge plate connected to the lower hinge plate, coupled to the door and including a pivot configured to enable the door to rotate, and a connection part connecting the upper hinge plate and the lower hinge plate and enabling the upper hinge to rotate with respect to the lower hinge plate.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: September 17, 2019
    Assignee: Dongbu Daewoo Electronics Corporation
    Inventor: Tae Jin Kim
  • Apparatus and method for measuring height of solid bed in high-temperature and high-pressure fluidized bed system
    Patent number: 10415822
    Abstract: Disclosed are an apparatus and a method for measuring the height of a solid bed in a high-temperature and high-pressure fluidized bed system, and a fluidized bed system having the solid bed height measuring apparatus. The solid bed height measuring apparatus includes a lower pressure probe mounted at an upper side as high as a first height from a gas distributor of a fluidized bed reactor to measure pressure of the mounted location, and a middle pressure probe mounted at an upper side as high as a second height from the lower probe to measure pressure of the mounted location. An upper pressure probe is mounted at the top of the fluidized bed reactor to measure the inside pressure of the fluidized bed reactor. First and second differential pressure gauges are used for measuring differential pressures.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: September 17, 2019
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Ho-jung Ryu, Dong-ho Lee, Gyoung-tae Jin, Do-won Shun, Chang-keun Yi, Jae-hyeon Park, Dal-hee Bae, Sung-ho Jo, Seung-yong Lee, Young Cheol Park, Jong-ho Moon