Patents by Inventor Tae An

Tae An 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).

  • Human body communication receiver and operating method thereof
    Patent number: 11424775
    Abstract: Disclosed are a human body communication receiver and an operating method thereof, which may effectively remove low frequency noise. The human body communication receiver according to the present disclosure includes a receiving electrode, a virtual electrode, a filter circuit that is connected between the receiving electrode and the virtual electrode, and removes low frequency noise from a signal received through the receiving electrode to generate a high frequency signal, a low frequency reconstruction circuit that is connected to a rear end of the filter circuit and reconstructs a low frequency baseband signal by rectifying the high frequency signal, and an amplifying circuit that is connected to a rear end of the low frequency reconstruction circuit, and amplifies the low frequency baseband signal.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: August 23, 2022
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kwang Il Oh, Tae Wook Kang, Sung Eun Kim, Hyuk Kim, Hyung-Il Park, Kyung Jin Byun, Jae-Jin Lee, In Gi Lim
  • Display device
    Patent number: 11425819
    Abstract: A display device includes a folding area, a first unfolding area located on a side of the folding area, and a second unfolding area located on a second side of the folding area. The display device further includes a display module which includes a display panel, and a first circuit board which is attached to the display panel and disposed under the display module, wherein the first circuit board includes a base film, a first driving integrated circuit (“IC”) disposed in the first unfolding area, and a second driving IC disposed in the second unfolding area where the first driving IC and the second driving IC do not overlap each other in a thickness direction during folding.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: August 23, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Won Tae Kim, Ji Hye Kim, Jae Hyeon Jeon
  • Bulk-acoustic wave resonator and method for manufacturing the same
    Patent number: 11424729
    Abstract: A bulk-acoustic wave resonator includes a substrate, a first layer, a second layer, a membrane layer, and a resonance portion. The substrate includes a substrate protection layer. The first layer is disposed on the substrate protection layer. The second layer is disposed outside of the first layer. The membrane layer forms a cavity with the substrate protection layer and the first layer. The resonance portion is disposed on the membrane layer. Either one or both of the substrate protection layer and the membrane layer includes a protrusion disposed in the cavity.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: August 23, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Hun Lee, Tae Yoon Kim, Moon Chul Lee, Chang Hyun Lim, Nam Jung Lee, Il Han Lee
  • Pressure sensitive display device having touch electrode and light emitting layer
    Patent number: 11424299
    Abstract: Provided is a pressure sensitive display device including a sensing substrate, a reaction substrate provided on the sensing substrate, and spacers provided between the sensing substrate and the reaction substrate to space the sensing substrate apart from the reaction substrate. Here, the sensing substrate includes a flexible substrate and a touch electrode provided on one surface of the flexible substrate, which faces the reaction substrate. The reaction substrate includes a transparent substrate, a transparent electrode provided on one surface of the transparent substrate, which faces the sensing substrate, and a light emitting layer disposed on the transparent electrode.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: August 23, 2022
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Ji-Young Oh, Seung Youl Kang, Seongdeok Ahn, Jeong Ik Lee, Chi-Sun Hwang, Byoung-Hwa Kwon, Tae-Youb Kim, Jeho Na, Sooji Nam, Jaehyun Moon, Young Sam Park, Chan Woo Park, Doo-Hee Cho, Chul Woong Joo, Jae-Eun Pi
  • Heating patch, and warming device for skin care comprising same
    Patent number: 11419755
    Abstract: Provided is a heating patch. The heating patch includes: a flexible plate-shaped base substrate; an electrode portion including a pair of lead electrodes formed on at least one surface of the base substrate along a longitudinal direction to be spaced apart along a width direction of the base substrate, and a pair of branch electrodes extending from the lead electrodes along the width direction of the base substrate to be not electrically connected to each other and to be overlapped with each other; a heating portion including a conductive heating material disposed in an overlapped part between the branch electrodes which have a predetermined area and face each other to generate heat while conducting the pair of branch electrodes to each other; and a pair of cover members disposed on both sides of the base substrate to prevent the electrode portion and the heating portion from being exposed externally.
    Type: Grant
    Filed: May 28, 2018
    Date of Patent: August 23, 2022
    Assignee: AMOLIFESCIENCE CO., LTD.
    Inventors: In Yong Seo, Song Hee Koo, Ji Hyun Lee, Seon Ho Jang, In Tae Yeo
  • Positive electrode active material for lithium secondary battery and method for preparing the same
    Patent number: 11424447
    Abstract: A positive electrode active material for a lithium secondary battery is provided having a secondary particle formed by agglomerating a plurality of polycrystalline primary particles including a lithium composite metal oxide of Chemical Formula 1, wherein an average crystallite size of the primary particle is 180 to 400 nm, a particle size D50 of the primary particle is 1.5 to 3?m, and the primary particle is doped or surface-coated with at least one element M selected from the group consisting Al, Ti, Mg, Zr, Y, Sr, and B in an amount of 3,800 to 7,000 ppm: Lia(NixMnyCozAw)O2+b ??[Chemical Formula 1].
    Type: Grant
    Filed: November 22, 2018
    Date of Patent: August 23, 2022
    Inventors: Younguk Park, Tae Gu Yoo, Jintae Hwang, Wang Mo Jung, Sungbin Park
  • Method and apparatus for estimating state of health of battery
    Patent number: 11422192
    Abstract: A method of estimating a state of health of a battery, the method being performed by a computing apparatus, the method including: preparing a trained artificial neural network; generating input data by measuring at least one parameter of a battery; acquiring a plurality of output values each corresponding to a plurality of classes by inputting the input data into the trained artificial neural network; and generating a state of health estimation value of the battery using a plurality of preset health state sections each corresponding to the plurality of classes and the plurality of output values each corresponding to the plurality of classes.
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: August 23, 2022
    Assignees: Samsung SDI Co., Ltd., POSTECH Research and Business Development Foundation
    Inventors: Jang-Woo Lee, Jungsoo Kim, Huiyong Chun, Soohee Han, Tae-Kyung Lee
  • Clock generating circuit for LED driving device and method for driving
    Patent number: 11423829
    Abstract: The present disclosure provides a technique for reducing power consumption of circuits generating clocks for driving LEDs.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: August 23, 2022
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Jin Ho Choi, Jang Su Kim, Tae Geun Kim
  • Display device
    Patent number: 11421819
    Abstract: Provided is a display device including a lifting module; and a display panel connected to the lifting module. The lifting module includes a first lifter and a second lifter disposed at opposite edges of the display panel; and a groove disposed at an edge of each of the first lifter and the second lifter. The display panel includes a display unit; support portions and joint portions disposed on a rear surface of the display unit; and a fixing unit disposed at an edge of the display panel and connecting the display panel to the lifting module. The fixing unit is disposed within the groove disposed at the edge of each of the first lifter and the second lifter.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: August 23, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Min Woo Lee, Tae-Sung Kim
  • Storage pouch for teeth transparent straightener
    Patent number: 11419709
    Abstract: A storage pouch for a teeth transparent straightener is provided. The storage pouch includes: a pouch body having a plurality of packaging materials having a zipper for opening and closing is configured to insert and withdraw the plurality of transparent straighteners individually at each entrance, and the pouch body having a perforated line in each of a plurality of adjacent packaging materials. An interior material inserted and placed within each of the plurality of packaging materials to carry out a position fixing of an upper dentition straightening frame and a lower dentition straightening frame composing the teeth transparent straightener. A straightening confirmation unit having a mirror facet consisting of mirror coating layers and having an expected image printed on the mirror facet to match an orthodontic teeth of a patient based on orthodontic teeth data of the patient to compare.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: August 23, 2022
    Inventor: Tae Weon Kim
  • Power inductor
    Patent number: 11424057
    Abstract: Provided is a power inductor. The power inductor includes a body including metal powder and a polymer, at least one base provided in the body, and at least one coil pattern disposed on at least one surface of the base. The metal powder includes at least three metal powder of which middle values of grain-size distribution are different from each other.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: August 23, 2022
    Inventors: In Kil Park, Gyeong Tae Kim, Ki Joung Nam
  • Display device
    Patent number: 11424313
    Abstract: A display device may include a substrate, pixels, a first common voltage line, an outer common voltage trunk line, a first outer common voltage line, and a second outer common voltage line. The substrate may include a display area and a non-display area. The pixels may be disposed on the display area. The first common voltage line may be at least partially disposed on the display area. The outer common voltage trunk line may be disposed on the non-display area, may be electrically connected through the first common voltage line to the pixels, and may include a groove. The first outer common voltage line may protrude from the outer common voltage trunk line. The second outer common voltage line may protrude from the outer common voltage trunk line. The groove may be disposed between the second outer common voltage line and the first common voltage line.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: August 23, 2022
    Inventors: Tae Hoon Kim, Won Kyu Kwak
  • Independent suspension system
    Patent number: 11420490
    Abstract: An independent suspension system includes: a steering unit configured to adjust the steering angle of a wheel; a shock absorber engaged with the wheel in order to absorb impacts applied to the wheel and including a first shock absorber and a second shock absorber, each of which being arranged in a forward-rearward direction on opposite side surfaces of the wheel; and a link unit disposed between the shock absorber and the steering unit in order to vary the distance between the wheel and the steering unit. The link unit includes a first upper arm disposed between the first shock absorber and the steering unit, a second upper arm disposed between the second shock absorber and the steering unit, and a ground clearance adjustment unit engaged with the first and second upper arms in order to vary the distance between the first and second upper arms.
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: August 23, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Jeong Hwan Park, Do Hyun Kong, Jae Hun Kim, Tae Woong Park
  • Method and apparatus with battery management
    Patent number: 11422191
    Abstract: A processor-implemented battery management method includes: estimating state information of a plurality of battery cells in a battery pack using a first battery state estimation model; determining whether state information of at least one of the plurality of battery cells is to be estimated using a second battery state estimation model; and estimating the state information of the at least one battery cell using the second model, in response to a result of the determining being that the state information of the at least one battery cell is to be estimated using the second model.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: August 23, 2022
    Assignees: Samsung Electronics Co., Ltd., SAMSUNG SDI CO., LTD.
    Inventors: Sangdo Park, Young Hun Sung, Tae Won Song, Tae Kyung Lee
  • Rebamipide prodrugs, preparation method and use thereof
    Patent number: 11420963
    Abstract: Disclosed are a novel rebamipide prodrug, a method for preparing the same, and use thereof. Also, a pharmaceutical composition comprising the novel rebamipide prodrug as an active ingredient is provided. The rebamipide prodrug is increased 25-fold in absorption rate compared to rebamipide itself, and can be applied to the prophylaxis or therapy of gastric ulcer, acute gastritis, chronic gastritis, xerophthalmia, cancer, osteoarthritis, rheumatoid arthritis, or obesity.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: August 23, 2022
    Assignees: SAMJIN PHARMACEUTICAL CO., LTD., ASTECH. CO., LTD.
    Inventors: Eui Hwan Cho, Sung Ju Choi, Sung Woo Lee, Hee Jong Shin, Ho Seok Kwon, Jae Woong Lee, Jeong Ho Joo, Hyun Tae Kim, Woo Heon Song, Jong Bae Yoon, Ki Seok Park, Ho Joon Park, Ho Tae Nam
  • Apparatus for Measuring Precipitation with High Accuracy and Method for Controlling the Same
    Publication number: 20220260750
    Abstract: There is provided with a precipitation meter which includes: an upper receiver in which an upper heating unit is embedded to provide heat to an upper surface of the upper receiver to prevent snow from being accumulated thereon, wherein the upper receiver is comprised of a first inner side surface forming inner space for collecting water and a first outer side surface which is opposite surface of the first inner side surface; a lower receiver with a funnel-shaped part, positioned underneath the upper receiver; a siphon, positioned under the center area of the funnel-shaped part; a tipping bucket unit for receiving the waterdrops from the siphon; a precipitation calculation unit for receiving information on the seesawing movement of the tipping bucket unit and calculating a value of precipitation by referring to the seesawing movement; and a drainage unit for allowing the waterdrops to be drained out.
    Type: Application
    Filed: February 16, 2022
    Publication date: August 18, 2022
    Inventors: Byeong Taek Kim, Young Tae Lee, Sung Eun Hwang, Kyu Young Reno Choi, Ki Hoon Kim
  • ORGANIC ELECTROLUMINESCENT COMPOUND, A PLURALITY OF HOST MATERIALS, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
    Publication number: 20220263031
    Abstract: The present disclosure relates to an organic electroluminescent compound, a plurality of host materials, and an organic electroluminescent device comprising the same. By comprising an organic electroluminescent compound and/or a plurality of host materials according to the present disclosure, an organic electroluminescent device having low driving voltage and/or high luminous efficiency and/or long lifespan can be provided.
    Type: Application
    Filed: January 26, 2022
    Publication date: August 18, 2022
    Inventors: Ji-Won UM, Hong-Se OH, Jeong-Hwan JEON, Mi-Ran SEO, Sang-Hee CHO, Dong-Hyung LEE, Tae-Jun HAN
  • VOICE COIL MOTOR
    Publication number: 20220263399
    Abstract: The VCM according to an exemplary embodiment of the present disclosure includes a base unit, a mover including a bobbin arranged at an upper surface of the base unit and formed with a plurality of rotation prevention units along a periphery and a first driving unit arranged at a periphery of the bobbin, a stator including a yoke configured to the base unit to surround the mover and inner yoke units each extended to between the rotation prevention units, and a second driving unit oppositely arranged to the first driving unit, and an elastic member elastically supporting the mover, wherein an object occurrence preventing portion is formed between the rotation prevention unit and the inner yoke units to decrease a contact area between the rotation prevention unit and the inner yoke units.
    Type: Application
    Filed: May 9, 2022
    Publication date: August 18, 2022
    Inventor: Tae Jin JUNG
  • SUBSTRATE SURFACE MODIFIER FOR ATOMIC LAYER DEPOSITION AND METHOD FOR MODIFYING SURFACE OF SUBSTRATE USING THE SAME
    Publication number: 20220259722
    Abstract: This invention relates to a surface modifier for uniformly modifying the surface of a substrate such as an inorganic thin film, using atomic layer deposition or chemical vapor deposition, and a method for modifying the surface of a substrate using the same.
    Type: Application
    Filed: April 28, 2022
    Publication date: August 18, 2022
    Inventors: Tae Wook KIM, Jae Woo LEE, Cheol Kyu BOK, Jun Young KIM, So Jeong YEO, Man Ho HAN
  • AEROSOL-GENERATING ARTICLE INCLUDING TOBACCO SHEET AND AEROSOL-GENERATING SYSTEM USING THE SAME
    Publication number: 20220256914
    Abstract: The present disclosure relates to an aerosol-generating article including a first portion including an aerosol-generating material; a second portion including a tobacco material in a form of a tobacco sheet; a third portion configured to cool airflow which has passed through the first portion and the second portion; and a fourth portion including a filter material, wherein the first portion, the second portion, the third portion, and the fourth portion are sequentially arranged in a length direction of the aerosol-generating article.
    Type: Application
    Filed: December 7, 2020
    Publication date: August 18, 2022
    Applicant: KT&G CORPORATION
    Inventors: Young Joong KIM, Sung Jong KI, In Su PARK, John Tae LEE, Sun Hwan JUNG, Eun Mi JEOUNG