Patents by Inventor Tae Woo

Tae Woo 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).

  • Method and apparatus for configurating transmission mode in copper wire based network
    Patent number: 11063813
    Abstract: A method for configurating a transmission mode to provide an Internet service to a customer-premises equipment by an transmission mode configurating apparatus in an access network structure is provided. At least one network management equipment and at least one customer-premises equipment are connected through a bundle of cables including a plurality of transmission lines. The method includes determining the number of transmission lines connected to the customer-premises equipment; determining at least one of available transmission mode to provide depending on the number of transmission lines; if a plurality of available transmission modes are determined, calculating a transmission performance in each of the available transmission modes; and selecting the transmission mode with the highest performance among the plurality of the available transmission modes.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: July 13, 2021
    Assignee: KT CORPORATION
    Inventors: Kwangyeol Yoon, Jonghak Kim, Nowook Park, Hyung-Jin Park, Kyoung-Ju Lee, In-Taek Jeong, Tae Woo Ha
  • DISPLAY DEVICE
    Publication number: 20210210582
    Abstract: A display device includes a substrate including an opening area in a display area and a non-display area between the display area and the opening area; signal wires disposed in the non-display area to bypass the opening area, and at least one groove disposed between the signal wires.
    Type: Application
    Filed: August 27, 2020
    Publication date: July 8, 2021
    Applicant: Samsung Display Co., LTD.
    Inventors: Sang Hoon LEE, Ki Nyeng KANG, Tae Woo KIM, Tae Hoon YANG, Seon Beom JI, Jong Hyun CHOI
  • BACKLIGHT UNIT, DISPLAY APPARATUS INCLUDING THE SAME, AND MANUFACTURING METHOD THEREOF
    Publication number: 20210191028
    Abstract: An embodiment of the inventive concept provides a display apparatus including a light source configured to generate light, a display panel configured to display images, a light guide member disposed such that at least one surface thereof is adjacent to the light source, and an optical member disposed between the light guide member and the display panel, wherein the optical member includes a low refraction layer disposed on a light emitting surface of the light guide member and having a plurality of side surfaces, a first cover layer disposed on the low refraction layer and surrounding at least a portion of the plurality of side surfaces of the low refraction layer, and a light conversion layer disposed on the first cover layer and converting the wavelength band of an incident light.
    Type: Application
    Filed: October 18, 2018
    Publication date: June 24, 2021
    Applicant: Samsung Display Co., Ltd.
    Inventors: Hongbeom LEE, Yeogeon YOON, Tae Woo LIM, Jangsoo KIM, Dongwoo KIM, Min Su KIM, Keunwoo PARK, Seongyeon LEE
  • Cartridge-type X-ray source apparatus and X-ray emission apparatus using same
    Patent number: 11039525
    Abstract: Disclosed are a cartridge-type X-ray source apparatus and an X-ray emission apparatus using the same. The X-ray source includes: a cathode electrode provided with an electron emission source by using a nanostructure; an anode electrode having a target emitting X-rays by electron collision; and a housing forming an external appearance, and exposing a cathode electrode terminal connected to the cathode electrode and an anode electrode terminal connected to the anode electrode to an outside thereof, wherein the cathode electrode terminal and the anode electrode terminal differ from each other in at least one of exposure direction, height, size, and shape.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: June 15, 2021
    Assignees: VATECH Co., Ltd., VATECH EWOO Holdings Co., Ltd.
    Inventors: Tae Woo Kim, In Jae Baek, Soo Bong Lee
  • DISPLAY DEVICE
    Publication number: 20210175446
    Abstract: According to an embodiment of the present invention, a display device includes: a substrate including a through-hole, a peripheral area surrounding the through-hole, a wiring area surrounding the peripheral area, and a display area surrounding the wiring area; a gate insulating layer disposed on the substrate; a gate wire disposed in the wiring area and on the gate insulating layer; an interlayer insulating layer disposed on the gate wire; a data wire disposed in the wiring area and on the interlayer insulating layer; a middle insulating layer disposed on the data wire; and a first main insulating dam disposed in the wiring area and on the middle insulating layer, wherein the first main insulating dam includes an organic material, and wherein a width of a lower surface of the first main insulating dam is narrower than a width of an upper surface of the first main insulating dam.
    Type: Application
    Filed: February 18, 2021
    Publication date: June 10, 2021
    Inventors: Tae Woo KIM, Seung-Hwan CHO, Jong Hyun CHOI, Sang Hoon LEE
  • STRETCHABLE ORGANIC OPTOELECTRONIC SENSORIMOTOR SYNAPSE
    Publication number: 20210175409
    Abstract: In some example embodiments, a stretchable organic optoelectronic sensorimotor synapse comprises: a photodetector triggered by optical signals to generate voltage pulses; and a stretchable organic nanowire synaptic transistor (s-ONWST) driven by the voltage pulses to generate resultant informative synaptic outputs.
    Type: Application
    Filed: November 21, 2020
    Publication date: June 10, 2021
    Inventors: Tae-Woo LEE, Yeong Jun LEE
  • METHOD, APPARATUS, COMPUTER PROGRAM AND RECORDING MEDIUM FOR PROVIDING GAME SERVICE
    Publication number: 20210146260
    Abstract: A non-transitory computer-readable recording medium storing instructions that, when executed by a processor, cause the processor a computer to implement a content providing method in conjunction with a computer system may be provided. The content providing method may include providing a game program comprising a game module and a simulation module to a user terminal, the simulation module having same input and output functions as those of the game module, receiving play results comprising first output information of the game module and second output information of the simulation module from the user terminal, the play results are generated by the user terminal while not communicating with a server, and determining whether the a game play at the game module is played fairly based on the first output information of the game module and the second output information of the simulation module.
    Type: Application
    Filed: January 26, 2021
    Publication date: May 20, 2021
    Applicant: LINE Corporation
    Inventors: Dong Pil SEO, Sang Hun JEON, Myung Ju CHUNG, Sung Beom AHN, Kwang Hee HAN, Tae Woo KIM, Seong Yeol LIM, Joo Hyeon RYU, Sang Min CHUNG
  • DISPLAY DEVICE
    Publication number: 20210151470
    Abstract: A display device according to an embodiment of the present inventive concept includes: a substrate that includes a main display portion and first side portions connected with the main display portion; scan lines and data lines that are disposed on the substrate; pixels that are connected with the scan lines and the data lines; data voltage transmission lines that are respectively connected with the data lines; connection wires that are connected with the data voltage transmission lines; sub-connection wires that are connected with the connection wires; and a driver that is connected with the sub-connection wires, wherein the order of alignment of the data line connected with the connection wires and the order of alignment of the sub-connection wires connected with the connection wires are the same.
    Type: Application
    Filed: August 20, 2020
    Publication date: May 20, 2021
    Inventors: Seung-Hwan CHO, Sun Ho KIM, Tae Woo KIM, Seon Beom JI, Jong Hyun CHOI
  • WAVELENGTH CONVERTING PARTICLE, METHOD FOR MANUFACTURING WAVELENGTH CONVERTING PARTICLE, AND LIGHT-EMITTING DIODE CONTAINING WAVELENGTH CONVERTING PARTICLE
    Publication number: 20210151639
    Abstract: Provided are a wavelength converting particle, a method for manufacturing a wavelength converting particle, and a light-emitting diode containing a wavelength converting particle. The wavelength converting particle comprises a hybrid OIP nanocrystal that converts a wavelength of light generated by an excitation light source into a specified wavelength. Accordingly, it is possible to optically stabilize and improve color purity and light-emission performance without changes in a light-emitting wavelength range.
    Type: Application
    Filed: January 29, 2021
    Publication date: May 20, 2021
    Inventors: Tae-woo LEE, Younghoon KIM, Himchan CHO
  • DISPLAY DEVICE
    Publication number: 20210134907
    Abstract: A display device includes a first display area and a second display area adjacent to the first display area in a first direction, driving elements, light-emitting elements including a pixel electrode electrically connected to a corresponding one of the driving elements, signal wirings that transfer a driving signal to the driving elements, and connection wirings that transfer a driving signal to signal wirings disposed in the second display area. At least one of the connection wirings includes a first signal-transferring portion extending in the first direction, a second signal-transferring portion extending in a second direction, and dummy portions extending in a direction intersecting the first and second signal-transferring portions. The pixel electrode overlaps a gap between dummy portions of adjacent connection wirings in an area where the connection wirings are disposed.
    Type: Application
    Filed: October 28, 2020
    Publication date: May 6, 2021
    Applicant: Samsung Display Co., LTD.
    Inventors: Min Joo Kim, Sun Ho Kim, Seung-Hwan Cho, Tae Woo Kim, Tae Hoon Yang, Jong Hyun Choi
  • Source drive integrated circuit, method of manufacturing the same, and display apparatus including the source drive integrated circuit
    Patent number: 10998351
    Abstract: Disclosed are a source drive integrated circuit (IC), a method of manufacturing the same, and a display apparatus including the source drive IC. The source drive IC includes a core portion, a first channel portion disposed outside one side of the core portion, a second channel portion disposed outside the other side of the core portion, a first resistor string provided inward from the one side of the core portion to generate a plurality of gamma voltages, a first resistance corrector provided between the first resistor string and the first channel portion, and a first connection line extending from the first resistor string to each of the first channel portion and the second channel portion and transferring the plurality of gamma voltages to the first channel portion and the second channel portion. The first connection line extends to the first channel portion via the first resistance corrector.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: May 4, 2021
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Myeong Woo Oh, Cheol Woong Lee, Byeong Jae Park, Dong Geon Lee, Tae Woo Ryu
  • Display apparatus and control method of the same
    Patent number: 10997942
    Abstract: The control method of a display apparatus which is capable of receiving a source image played by a source device through a wireless communication unit and of displaying the received source image, the control method including: monitoring whether a wireless connection request signal transmitted by the source device is received; setting up a connection to the source device in accordance with the received wireless connection request signal; automatically converting an image input source into the wireless communication unit to display the source image played by the source device; and receiving and displaying the source image played by the source device.
    Type: Grant
    Filed: May 13, 2014
    Date of Patent: May 4, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Tae-woo Kim
  • DISPLAY DEVICE
    Publication number: 20210126078
    Abstract: A display device includes a display panel including a display area in which pixels are placed to display an image, and a non-display area located around the display area; and a cover window including a light blocking area overlapping the non-display area of the display panel in a thickness direction of the display panel, and a through hole penetrating through the light blocking area, wherein the display panel further includes a first power supply line located in the non-display area to apply a first power supply voltage, and wherein the first power supply line does not overlap the through hole in the thickness direction of the display panel.
    Type: Application
    Filed: July 14, 2020
    Publication date: April 29, 2021
    Inventors: Sang Hoon LEE, Seung Min SONG, Min Joo KIM, Tae Woo KIM, Jong Hyun CHOI
  • DISPLAY DEVICE
    Publication number: 20210126076
    Abstract: A display device includes a substrate including a display area including pixels, and a light transmissive area including a portion in the display area, and signal lines disposed in the display area and electrically connected with the pixels, where the signal lines include a first signal line on a first side, a second signal line on a second side and arranged with the first signal line in a first direction, and a third signal line on a third side, and the third signal line is arranged with the first signal line and the second signal line in a second direction, the first and second signal lines are insulated from each other in the display area, and a length of the third signal line is longer than a length of the second signal line in the first direction.
    Type: Application
    Filed: June 29, 2020
    Publication date: April 29, 2021
    Inventors: Sang Hoon LEE, Ki Nyeng KANG, Sun Kwang KIM, Tae Woo KIM, Jong Hyun CHOI, Tae Hoon YANG
  • Apparatus and method for controlling driving of vehicle, and vehicle system
    Patent number: 10967850
    Abstract: An apparatus and method for controlling driving of a vehicle, and a vehicle system are provided. The apparatus according to the present disclosure includes a determination device that determines a closed state of an engine clutch, based on a state of a motor or an engine of the vehicle when a state of the engine clutch is unknown by an engine clutch controller. A state determination device receives information from the determination device to thus determine whether the engine clutch is in a closed or open state. A motor controller allows reverse rotation of the motor for reverse driving control of the vehicle in response to determining that the engine clutch is in the open state.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: April 6, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Yeon Bok Kim, Tae Woo Kim
  • Organic light emitting diode display device
    Patent number: 10971694
    Abstract: Organic light emitting diode display devices are provided. In at least one embodiment, an organic light emitting diode display device includes a first electrode; a first stack on the first electrode and the first stack is configured to emit a blue colored light; a first charge generating layer on the first stack; a second stack on the first charge generating layer and the second stack is configured to emit a red colored light and a yellow-green colored light; and a second electrode on the second stack. The second stack includes: a red-yellow-green emitting material layer including a yellow-green host, a yellow-green dopant and a red dopant; and a yellow-green emitting material layer including the yellow-green host and the yellow-green dopant.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: April 6, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Ki-Wook Song, Jung-Soo Park, Min Yun, Yong-Hwan Kim, Tae-Woo Jeon
  • METHOD FOR VAPORIZING LIQUID PROPANE AND VAPORIZING APPARATUS USED THEREFOR
    Publication number: 20210095920
    Abstract: A method for vaporizing liquid propane to be supplied as a raw material to a naphtha cracking ractor. The method comprises: decompressing liquid propane to lower a vaporization point and vaporize at least a portion of the liquid propane; utilizing vaporization heat, generated during vaporization of the portion of liquid propane, as a refrigerant; compressing the vaporized propane gas to increase pressure of the propane gas and produce compressed propane gas; and preheating the compressed propane gas. By using this method, it is possible to reduce pressure of liquid propane to a significantly lower pressure than the related art method so that all the vaporization latent heat or vaporization heat included in liquid propane may be utilized as a refrigerant, while also reducing heat energy consumed in a preheat process before it is supplied to the naphtha cracking reactor.
    Type: Application
    Filed: September 5, 2018
    Publication date: April 1, 2021
    Inventors: Tae Woo Kim, Sung Kyu Lee, Inseop Kim, Joon Ho Shin
  • Method and system for evaluating security of application
    Patent number: 10963563
    Abstract: Provided are methods and/or systems for evaluating security of an application. A security evaluation method including storing pattern-information-by-perspective for analyzing a file package based on an obfuscation perspective and a vulnerability perspective, receiving a registration on the file package to be distributed to users for installing and executing an application, analyzing the registered file package based on the pattern-information-by-perspective and generating analysis information of the obfuscation perspective and analysis information of the vulnerability perspective, and providing the generated analysis information of the obfuscation perspective and the analysis information of the vulnerability perspective may be provided.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: March 30, 2021
    Assignee: LINE Corporation
    Inventors: Sungbeom Ahn, Myungju Chung, Tae Woo Kim, Sang Min Chung, Seong Yeol Lim, SangHun Jeon, Kwang-Hee Han, Dongpil Seo, Joo Hyeon Ryu
  • Perovskite light-emitting device
    Patent number: 10964896
    Abstract: Provided are: a light-emitting layer for a perovskite light-emitting device; a method for manufacturing the same; and a perovskite light-emitting device using the same. The method of the present invention for manufacturing a light-emitting layer for a halide perovskite light-emitting device comprises a step of forming a first nanoparticle thin film by coating, on a member for coating a light-emitting layer, a solution comprising halide perovskite nanoparticles including a perovskite nanocrystal structure. Thereby, a nanoparticle light emitter has therein a halide perovskite having a crystal structure in which FCC and BCC are combined; and can show high color purity. In addition, it is possible to improve the luminescence efficiency and luminance of a device by making perovskite as nanoparticles and then introducing the same into a light-emitting layer.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: March 30, 2021
    Inventors: Tae-Woo Lee, Sanghyuk Im, Himchan Cho, Young-Hoon Kim
  • Apparatus for automatically billing a vehicle left unattended in a charging station, a system having same, and a method thereof
    Patent number: 10963930
    Abstract: An apparatus, a system, and a method are for automatically billing a vehicle left unattended in a charging station. The automatic billing apparatus includes a processor that provides a vehicle charging service at a charging station, determines that a vehicle is unattended after charging is completed, and performs a billing based on an unattended time. The apparatus further includes a storage that stores data obtained by the processor when the billing is performed.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: March 30, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Tae Woo Lee, Seung Myun Chung, Jin Cheol Shin, Ha Young Woo, Kyu Beom Ko, Ik Jun Choi, Deok Keun Shin, Jae Seok You