Patents by Inventor Taek LEE

Taek LEE 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).

  • Publication number: 20210061993
    Abstract: A thermoplastic resin composition comprises: about 100 parts by weight of a polycarbonate resin; about 50 parts by weight to about 250 parts by weight of a polyester resin; about 10 parts by weight to about 200 parts by weight of an aromatic polyphosphonate having a weight average molecular weight of about 65,000 g/mol to about 130,000 g/mol; and about 0.1 parts by weight to about 2 parts by weight of an organic acid comprising citric acid, lactic acid, malic acid, tartaric acid, and/or glycolic acid.
    Type: Application
    Filed: August 20, 2020
    Publication date: March 4, 2021
    Inventors: Da Heen JEONG, Tae Gon KANG, Eun Taek WOO, Sang Hoon LEE, Young Ho PARK, So Hyang SHIN
  • Patent number: 10938242
    Abstract: The present invention relates to a display apparatus and operational method therefor, and an electronic apparatus, and the display apparatus according to an embodiment of the present invention may comprise: a resonance circuit unit for generating voltage by means of inductive electromotive force generated due to an external apparatus; a capacitance variance unit for varying the capacitance (Cv) of the resonance circuit unit in order to control the resonance point thereof, the resonance point having been changed due to the distance from the external apparatus; and a display panel for implementing an image by means of the voltage.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: March 2, 2021
    Assignees: SAMSUNG ELECTRONICS CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Young-ho Choi, Chun Taek Rim, Eun Soo Lee, Young-chan Park, Kyu-sung Lee, Sang-min Lim, Tan Duy Nguyen, Byeong Guk Choi, Jin Soo Choi
  • Patent number: 10935752
    Abstract: An embodiment comprises: a housing; a bobbin, disposed in the housing, for mounting a lens; a first coil arranged on an outer circumferential surface of the bobbin; a magnet arranged in the housing; a second coil arranged in the housing; and a magnetic member, which is attached to the second coil and increases the strength of an induction voltage induced to the second coil by means of an interaction according to a movement of the first coil.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: March 2, 2021
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Kap Jin Lee, Sang Ok Park, Seung Taek Shin
  • Patent number: 10939027
    Abstract: A camera module according to an exemplary embodiment of the present disclosure is proposed, the camera module including a PCB (Printed Circuit Board) mounted with an image sensor, a housing member arranged at an upper surface of the PCB, a bobbin movably positioned at an inner side of the housing member, an upper elastic member connected to an upper surface of the housing member and to an upper surface of the bobbin, and a space forming part formed at one side of the housing member to provide a moving space to the upper elastic member when the bobbin makes a relatively vertical movement to the housing member.
    Type: Grant
    Filed: August 13, 2019
    Date of Patent: March 2, 2021
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sang Ok Park, Seong Min Lee, Jun Taek Lee
  • Publication number: 20210055648
    Abstract: A critical dimension measurement system includes a voltage measurement circuit, a control circuit, and a critical dimension measurement circuit. The voltage measurement circuit may measure potentials of mask patterns of a photomask. The control circuit may include an information storage circuit for storing distribution information on the potentials of the mask patterns, measured by the voltage measurement circuit, and information on layout patterns corresponding to the mask patterns of the photomask. The critical dimension measurement circuit may be operated, by the control circuit, in a first measurement mode and a second measurement mode running for a shorter time than the first measurement mode, and measure critical dimensions of the mask patterns.
    Type: Application
    Filed: November 6, 2020
    Publication date: February 25, 2021
    Inventors: WON JOO PARK, HYUNG JOO LEE, SEUK HWAN CHOI, DONG SEOK NAM, YOON TAEK HAN
  • Patent number: 10924757
    Abstract: Disclosed are a method of encoding a video, including determining a motion vector resolution of a current block, determining a motion vector of the current block according to the motion vector resolution of the current block, predicting and encoding current block using a motion vector of the current block, and encoding information on the motion vector resolution of the current block.
    Type: Grant
    Filed: October 17, 2017
    Date of Patent: February 16, 2021
    Assignee: SK TELECOM CO., LTD.
    Inventors: Jeong-yeon Lim, Sun-young Lee, Se-hoon Son, Jae-seob Shin, Hyeong-duck Kim, Gyeong-taek Lee
  • Publication number: 20210043707
    Abstract: A light emitting diode display device including: an organic light emitting diode including an anode electrode; a first transistor for providing a current to the anode electrode of the organic light emitting diode; a second transistor for transmitting a voltage to a gate electrode of the first transistor; a first capacitor for storing the voltage transmitted to the gate electrode of the first transistor; and a second capacitor disposed between a first electrode of the second transistor and a data line, wherein the first electrode of the second transistor is directly connected to the anode electrode of the organic tight emitting diode.
    Type: Application
    Filed: July 23, 2020
    Publication date: February 11, 2021
    Inventors: Sang Ho PARK, Yeon Hong KIM, Jin Yeong KIM, Jin Taek KIM, Soo hyun MOON, Mi Jin PARK, Tae Hoon YANG, Sung-Jin LEE, Jin Woo LEE, Kwang Taek HONG
  • Patent number: 10916351
    Abstract: Provided is a method for classifying a cyber-attack performed in a computing device having an artificial neural network. The method comprises obtaining a plurality of features extracted from collected packets and inputting the plurality of features into the artificial neural network and using data output from the artificial neural network to determine a type of cyber-attack indicated by the collected packet.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: February 9, 2021
    Assignee: KOREA INTERNET & SECURITY AGENCY
    Inventors: Sung Taek Oh, Woong Go, Hong Geun Kim, Mi Joo Kim, Jae Hyuk Lee, Soon Tai Park
  • Patent number: 10911104
    Abstract: A near-field communication (NFC) circuit includes a transmitter that generates a transmission signal based on a reference clock signal and transmits the transmission signal through an antenna; a clock recovery circuit that receives a detection signal through the antenna responsive to the transmission signal and recovers a recovered clock signal from the detection signal; a phase detector that detects a phase change of the recovered clock signal; and a controller that determines, based on the phase change of the recovered clock signal, whether an NFC tag external to the NFC circuit is located within a communication range of the NFC circuit.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: February 2, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byeong-Taek Moon, Jun-Ho Kim, Young-Joo Lee
  • Publication number: 20210025204
    Abstract: A motor-driven door ratchet includes a catch part configured to lock a vehicle door to a vehicle body by being caught by a striker mounted on the vehicle body. A door locking and release part includes a main motor and is configured to allow the catch part to be locked or released from the striker. An inside emergency operation lever is connected to an inside handle installed in the vehicle door and is configured to be rotated by receiving a manipulation force to allow the vehicle door to be opened by applying torque to the catch part. An outside emergency operation lever is connected to an outside handle installed in the vehicle door and is configured to be rotated by receiving a manipulation force to allow the vehicle door to be opened by applying torque to the catch part.
    Type: Application
    Filed: July 8, 2020
    Publication date: January 28, 2021
    Inventors: Jinwoo Nam, Kyoung Taek Kwak, Jungho Han, Hyuk Noh, Jung-Ho Park, Ki Ryun Ahn, Jin-Bok Lee, Ji-Woo Joo
  • Patent number: 10904833
    Abstract: An electronic system electronic device includes: an internal battery, an external battery, a memory and a plurality of function modules. The internal battery is configured to generate a first power signal. The external battery is detachably attached to the electronic device, the external battery configured to generate a second power signal. The memory is configured to operate based on the first power signal. The plurality of function modules are configured to operate based on the second power signal.
    Type: Grant
    Filed: October 24, 2016
    Date of Patent: January 26, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-taek Hong, Kwan-yong Jin, Byoung-sul Kim, Sang-hoon Lee
  • Patent number: 10903287
    Abstract: A foldable, flexible display apparatus includes a flexible display panel which displays an image and includes a display side on which the image is displayed and of which portions thereof face each other in a folded state of the flexible display apparatus; a cover window on the display side of the flexible display panel and including: a window film comprising a transparent plastic film having a modulus of elasticity of about 6.3 gigapascals or more; and a coating layer on the window film, and configured to be transparent and to protect the window film from physical damage thereto; and an adhesive layer between the window film and the display side of the flexible display panel, and configured to have elasticity and bond the window film and the flexible display panel to each other.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: January 26, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yong-Cheol Jeong, Seung-Wook Nam, So-Yeon Han, Kyu-Young Kim, Ah-Young Kim, Gui-Nam Min, Kyu-Taek Lee
  • Publication number: 20210018714
    Abstract: The present embodiment relates to a lens driving apparatus, comprising: a cover member; a housing disposed inside the cover member; a bobbin disposed inside the housing so as to move in a first direction; a first coil disposed on an outer circumferential surface of the bobbin; a first magnet coupled to the housing; an upper elastic member disposed on the upper side of the bobbin and coupled to the bobbin and the housing; a base disposed on a the lower side of the housing and coupled to the cover member; a substrate disposed between the housing and the base and including a circuit member having a second coil disposed to be opposite to the first magnet; and a plurality of support members connected to the upper elastic member and the substrate; wherein each of the plurality of support members is disposed in the proximity of the edge of the upper elastic member, and wherein the support members are connected to the upper elastic member at a position where a length in the x direction and a length in the y direction
    Type: Application
    Filed: September 30, 2020
    Publication date: January 21, 2021
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Sang Ok PARK, Byung Wook SON, Sang Jun MIN, Jun Taek LEE
  • Patent number: 10897066
    Abstract: Disclosed is a battery cell having an electrode assembly configured as a structure in which a cathode, an anode, and a separator interposed between the cathode and the anode, wherein a surface or both surfaces of respective electrode current collectors of the cathode and the anode are coated with an electrode mixture including an electrode active material, the cathode and the anode are provided with a first cathode terminal and a first anode terminal respectively serving as external input/output terminals of the battery cell, and at least one of the cathode and the anode is provided with a resistance measurement terminal at a position opposite to the external input/output terminal, for measuring a resistance of an electrode current collector.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: January 19, 2021
    Inventors: Su-Hyun Kim, Su-Rim Lee, Song-Taek Oh
  • Patent number: 10894935
    Abstract: Compositions for removing silicone resins and methods of thinning a substrate by using the same, as well as related methods, apparatus and systems for facilitating the removal of silicone resins are provided. The compositions for removing silicone resins, may include a heterocyclic solvent and an alkyl ammonium fluoride salt represented by a formula, (R)4N+F?, wherein R is a C1 to C4 linear alkyl group. Silicone resins may be effectively removed by using the compositions since the compositions exhibit an excellent decomposition rate with respect to the silicone resins that remain on a semiconductor substrate in a process of backside grinding of the semiconductor substrate, backside electrode formation, or the like.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: January 19, 2021
    Assignees: SAMSUNG ELECTRONICS CO., LTD., DONGWOO FINE-CHEM CO., LTD.
    Inventors: In-goo Kang, Sung-bae Kim, Baik-soon Choi, Sue-ryeon Kim, Young-taek Hong, Sang-tae Kim, Kyong-ho Lee, Hyung-pyo Hong, Seong-min Kim
  • Patent number: 10897013
    Abstract: Provided is an organic electric element including an electron blocking layer and a hole transport layer capable of improving the luminous efficiency, stability, and lifetime of the organic electric element, and an electronic device including the same.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: January 19, 2021
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Mun Jae Lee, Bum Sung Lee, Sun Hee Lee, Soung Yun Mun, Dae Sung Kim, Jae Taek Kwon
  • Patent number: 10890796
    Abstract: An electronic device includes a circuit board including at least one electronic component, a housing accommodating the circuit board, an emissivity control layer disposed in an upper portion of the circuit board and transmitting radiant heat generated by the electronic component, and a temperature controller controlling an amount of the radiant heat transmitted to the housing by adjusting the emissivity of the emissivity control layer. The temperature controller may adjust the emissivity of the emissivity control layer to a first range value, when the electronic device is in an idle state, not performing a foreground operation, and may adjust the emissivity of the emissivity control layer to a second range value, lower than the first range value, when the electronic device is in a busy state, performing the foreground operation.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: January 12, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki Taek Lee, Hae Jung Yang, Hee Youb Kang, Young Rok Oh, Hee Chul Lee
  • Publication number: 20210003475
    Abstract: A test system for repeatedly operating the opening/closing of a blind is disclosed. The test system for repeatedly operating the opening/closing of a blind, of the present invention, comprises: an operating device for operating a cord so as to repeatedly adjust the height of a blind; and a control device for controlling the operation of the operating device, wherein the height of the blind is repeatedly adjusted when the movement distance of the cord and a repeated adjustment cycle for the height of the blind are inputted in the control device. According to the present invention, provided is the test system for repeatedly operating the opening/closing of the blind, the system repeatedly simulating the opening/closing motions of the blind so as to evaluate the durability of a clutch and the cord.
    Type: Application
    Filed: January 11, 2019
    Publication date: January 7, 2021
    Inventors: Dong Hwan Kim, Gi Yeong Lee, Jeong Taek Oh, Jeong Hyeon Lee
  • Publication number: 20210003631
    Abstract: A semiconductor package test apparatus is disclosed. The semiconductor package test apparatus includes an interface board having connection terminals for electrically connecting a semiconductor package to a tester, a push block for pressing the semiconductor package toward the interface board to bring external terminals of the semiconductor package into contact with the connection terminals of the interface board, a temperature adjustment unit connected with the push block to heat or cool the semiconductor package to a test temperature through the push block, and a heat transfer member for thermally connecting the push block and the interface board.
    Type: Application
    Filed: June 29, 2020
    Publication date: January 7, 2021
    Applicant: SEMES CO., LTD.
    Inventors: Eung Su KIM, Chang Taek LEE
  • Publication number: 20200409027
    Abstract: An exemplary embodiment of the present invention a rotor including a lens and formed with a first driving unit, a stator formed with a second driving unit driving the rotor in response to electromagnetic interaction with the first driving unit, and a base on which the stator is fixed, wherein the rotor is brought into contact with the base, in a case the lens is in a UP posture, and the rotor is distanced from the base, in a case the lens is in a DOWN posture.
    Type: Application
    Filed: September 15, 2020
    Publication date: December 31, 2020
    Inventors: Sang Ok PARK, Hyun Rae CHO, Seong Min LEE, Jun Taek LEE