Patents by Inventor Jun-Woo Lee

Jun-Woo 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: 20200095885
    Abstract: The present invention provides a partial admission operation turbine apparatus comprising: a rotor portion rotatably coupled to a rotary shaft of a turbine and including a plurality of rotor blades; a nozzle portion fixedly coupled to the rotary shaft in front of the rotor portion and guiding and supplying a working fluid to the rotor blades through a plurality of nozzle blades; and an inlet disk coupled to the rotary shaft in front of the nozzle portion in a plate shape and having a plurality of admission holes formed therein so as to supply the working fluid to the nozzle portion to partially admit the working fluid into the nozzle portion, wherein each of the admission holes is formed to have a different passage cross-sectional areas, so that the opening and closing of the admission holes are controlled according to operating flow rate conditions to control a partial admission ratio of the working fluid supplied to the nozzle portion.
    Type: Application
    Filed: November 1, 2017
    Publication date: March 26, 2020
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Hyung Ki SHIN, Jun Hyun CHO, Young Jin BAIK, Gil Bong LEE, Beom Joon LEE, Chul Woo ROH, Ho Sang RA, Jong Jae CHO
  • Publication number: 20200100403
    Abstract: Provided is a flexible electromagnetic wave shielding material. An electromagnetic wave shielding material according to an embodiment of the present invention is implemented to include a conductive fiber web including a conductive composite fiber including a metal shell part covering an outside of a fiber part such that the conductive composite fiber forms multiple pores; and a first conductive component provided in at least some of the pores. The electromagnetic wave shielding material is so excellent in flexibility, elasticity, and creasing/recovery that the electromagnetic wave shielding material may be freely changed in shape, and can be brought in complete contact with a surface where the electromagnetic wave shielding material is intended to be disposed even if the surface has a curved shape such as an uneven portion or a stepped portion, thus exhibiting excellent electromagnetic wave shielding performance.
    Type: Application
    Filed: December 12, 2017
    Publication date: March 26, 2020
    Applicant: AMOGREENTECH CO., LTD.
    Inventors: In Yong SEO, Ui Young JEONG, Jun Woo LEE
  • Publication number: 20200095718
    Abstract: A washing machine is provided. The washing machine includes a water tub configured to be disposed in a cabinet and to store wash water, a rotating tub configured to be rotatably installed in the water tub and to include an opening formed in an upper end portion thereof, and a driver configured to be connected to the rotating tub and to rotate the rotating tub, wherein a deviation preventer configured to prevent wash water in the rotating tub from being deviated to one side during rotation of the rotating tub is formed at an upper end portion of the rotating tub.
    Type: Application
    Filed: November 26, 2019
    Publication date: March 26, 2020
    Inventors: Sung-mo LEE, Sang-ho PARK, Kyung-up LIM, Seon-woo LEE, So-dam HAN, In-hwan KIL, Jun-hyun PARK, Do-yeon KIM, Hoon WEE
  • Publication number: 20200084921
    Abstract: Electromagnetic wave shielding material including a conductive fiber web with multiple pores and a heat dissipation unit provided in at least some pores that is so excellent in flexibility, elasticity, and creasing/recovery that it can be changed in shape freely and brought in complete contact with a surface where the material is to be disposed even if the surface has a curved shape, uneven portions, or stepped portions, thus exhibiting excellent electromagnetic wave shielding performance and prevent deterioration thereof despite various shape changes. Since heat dissipation performance is excellent, heat generated in an electromagnetic wave source can be rapidly conducted and released. Even if parts are provided in a narrow area at high density, the material can be brought in close contact with mounted parts by overcoming a tight space between the parts and a stepped portion. The invention is employed for light, thin, short, and small or flexible devices.
    Type: Application
    Filed: December 12, 2017
    Publication date: March 12, 2020
    Applicant: AMOGREENTECH CO., LTD.
    Inventors: In Yong SEO, Ui Young JEONG, Jun Woo LEE
  • Patent number: 10586709
    Abstract: Methods for fabricating a semiconductor device are provided including sequentially forming a first hard mask layer, a second hard mask layer and a photoresist layer on a target layer, patterning the photoresist layer to form a photoresist pattern, sequentially patterning the second hard mask layer and the first hard mask layer using the photoresist pattern as an etching mask to form a first hard mask pattern and a second hard mask pattern on the first hard mask pattern, and etching the target layer using the first hard mask pattern and the second hard mask pattern as an etching mask, wherein the second hard mask layer includes impurity-doped amorphous silicon.
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: March 10, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Min Ko, Hyuk Woo Kwon, Jun-Won Lee
  • Patent number: 10576886
    Abstract: A horn actuating device of a motor vehicle is provided to enhance operating feeling of a horn actuating cover installed on a steering wheel. The horn actuating device prevents shaking of a horn actuating cover and prevents deterioration of operating feeling of the horn actuating cover by adopting a structural elastic member configured such that after the horn actuating cover for actuating a horn is actuated, the elastic member for returning the horn actuating cover back to an original position restrains shaking of the horn actuating cover and then installing the elastic member between the horn actuating cover and a horn mounting portion.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: March 3, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jung Woo Park, Jun Yong Min, Han Sung Lee
  • Patent number: 10571961
    Abstract: A backplate of a display device has a first rigid region, a second rigid region spaced apart from the first rigid region, and a flexible region between the first rigid region and the second rigid region. The flexible region includes an electromagnet and encloses a magneto-rheological fluid that suspends magnetic particles. The rigidity of the flexible region changes responsive to changes in magnetic field generated by the electromagnet.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: February 25, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Gyu-Ho Lee, Jun-Sik Hwang, Nam Ki, Chang-Woo Chun
  • Patent number: 10564746
    Abstract: A display device and a method of manufacturing a display device are disclosed. In one aspect, the display devices includes display area configured to display an image, a non-display area adjacent to the display area, and a first substrate having a first side and including a touch sensor in the display area and a touch sensor pad in the non-display area. The display device also includes a second substrate opposite to the first substrate, the second substrate including a pixel in the display area and a connecting pad in the non-display area, and a conductive member configured to electrically connect the touch sensor pad and the connecting pad. An inter-bar is interposed between the first and second substrates and between the first side of the first substrate and the touch sensor pad.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: February 18, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ung Soo Lee, Jin Woo Park, Ho Youn Kim, Hyun Chul Oh, Jun Young Lee, Hyun Soo Jung, Su Hyuk Choi
  • Publication number: 20200052239
    Abstract: Disclosed are a flexible display and an electronic device including the same, in the flexible display, a back plate has an improved structure so as to stably support a display panel even during repeated folding and unfolding operations, and also the flexible display can prevents sagging or deformation of specific constituent elements therein.
    Type: Application
    Filed: October 21, 2019
    Publication date: February 13, 2020
    Inventors: Jun-Hyung KIM, Tae-Woo KIM, Han-Ul LEE, Jung-Kyu PARK
  • Patent number: 10559631
    Abstract: A display device includes a first substrate, a second substrate comprising a pixel portion configured to display an image, and a dummy portion spaced from the pixel portion, a side of the dummy portion being exposed to the outside, and an interlayer between the first substrate and the second substrate, wherein the pixel portion and the dummy portion each include multiple layers, and at least one layer of the pixel portion and at least one layer of the dummy portion include a same material.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: February 11, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ung Soo Lee, Ho Youn Kim, Jin Woo Park, Hyun Chul Oh, Jun Young Lee, Hyun Soo Jung, Su Hyuk Choi
  • Patent number: 10557198
    Abstract: A substrate processing apparatus is provided. The substrate processing apparatus includes a substrate chuck, a shower head structure over the substrate chuck, and a gas distribution apparatus connected to the shower head structure. The gas distribution apparatus includes a dispersion container including a first dispersion space and a gas inlet section on the dispersion container. The gas inlet section includes a first inlet pipe including a first inlet path fluidly connected to the first dispersion space and a second inlet pipe including a second inlet path fluidly connected to the first dispersion space. The second inlet pipe surrounds at least a portion of a sidewall of the first inlet pipe.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: February 11, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Heon Bok Lee, Dae Yong Kim, Dong Woo Kim, Jun Ki Park, Sang Yub Ie, Sang Jin Hyun
  • Patent number: 10559241
    Abstract: A method for displaying an image using a display device includes generating first image data corresponding to a first image displayed in a first area in an image display area, differently determining the size of a second area in which a second image is displayed corresponding to shift information of a preset image, generating second image data corresponding to the second image, based on the first image data, generating a data signal, based on the first image data or the second image data, and emitting light with a luminance corresponding to the data signal.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: February 11, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin Woo Noh, Jun Gyu Lee, Byung Ki Chun
  • Patent number: 10551050
    Abstract: Provided are an apparatus and method for providing a virtual augmented reality using a scent projector, the method including: analyzing an input virtual augmented reality media related sound to extract an amplitude and a frequency of the sound at a predetermined interval of time; converting the amplitude of the sound into an odor concentration signal; converting the frequency of the sound into an odor quality signal; and controlling the scent projector to emit a scent in response to the odor concentration signal and the odor quality signal.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: February 4, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jun Seok Park, Joon Hak Bang, Hae Ryong Lee, Sung June Chang, Jong Woo Choi
  • Publication number: 20200031704
    Abstract: A method of manufacturing a cover glass is provided. The method comprises providing a glass base; forming a glass support portion by printing glass onto the glass base; and applying glass wool onto the glass support portion.
    Type: Application
    Filed: April 19, 2019
    Publication date: January 30, 2020
    Inventors: TAE HO LEE, Atsushi Nemoto, Sun Hee Oh, Jun Woo You
  • Publication number: 20200032826
    Abstract: The present invention relates to a corrugated steel sheet, and provides a corrugated steel sheet (B) having an inclined portion in which the position of a coupling hole is adjusted, wherein: among a pair of corrugated steel sheets (A, B), a corrugated steel sheet (B) is overlapped and joined with the upper portion of a lower corrugated steel sheet (A) and has the same thickness as the lower corrugated steel sheet (A); a common bolt is coupled to both a coupling hole in the lower corrugated steel sheet (A) and a coupling hole in the corrugated steel sheet (B); and when assuming that the distance between the center of a middle crest portion coupling hole (111) and the center of an adjacent inclined portion coupling hole (141) is a coupling hole distance (a, b), the coupling hole distance (b) for the corrugated steel sheet (B) is calculated by equation 1.
    Type: Application
    Filed: December 27, 2017
    Publication date: January 30, 2020
    Applicants: CHUNGAMENC CO., LTD., DAEDO TECH CO., LTD.
    Inventors: Jong Wha RHEE, Jung Hyun LEE, Moon Kyum KIM, Jun Hyum SHIN, Choon Woo LEE, Kyung Soo BAEK, Ki Hyun GU
  • Publication number: 20200023783
    Abstract: Disclosed is a roof rack for a vehicle, which is capable of achieving an improvement in vehicle fuel efficiency and a weight lightening goal by using a lightweight material, allows for improved productivity and assembly properties by simplifying the number of parts and process therefor, has an excellent degree of freedom in design, and is capable of achieving a reduction in production costs and steps. Provided according to one embodiment of the present disclosure is a roof rack for a vehicle, comprising: a roof rail unit formed by injection molding; a pad unit on which the roof rail unit is mounted and which is coupled in contact with the roof rail unit; and mounting coupling members which are insert-molded in the roof rail unit and protrusively coupled via the lower part of the roof rail unit.
    Type: Application
    Filed: September 25, 2017
    Publication date: January 23, 2020
    Inventors: Yong-Woo JUNG, Yong-Han KANG, Wook-Hee LEE, Jun-Sik WOO
  • Publication number: 20200027932
    Abstract: A head mounted display device comprises a display panel comprising first to third subpixels defined at a substrate, a reflection plate provided in the first, second and third subpixels, first electrodes vertically spaced apart from a lower surface of the reflection plate by a first distance, a second distance and a third distance at the first, second and third subpixels, respectively, a white organic stack on the first electrodes at the first, second and third subpixels, a second electrode on the white organic stack, and a first color filter on the second electrode at the third subpixel to transmit light having a long wavelength.
    Type: Application
    Filed: July 19, 2019
    Publication date: January 23, 2020
    Applicant: LG Display Co., Ltd.
    Inventors: Hong-Seok CHOI, Yoon-Deok HAN, Gyeong-Woo KIM, Jun-Ho LEE
  • Patent number: 10535847
    Abstract: There is provided a secondary battery including an electrode assembly having a stack structure of an anode/a separation film/a cathode, a pouch type exterior member configured of a lower surface in which a receiving part is formed and an upper surface covering the receiving part, a single electrode assembly or a plurality of electrode assemblies being received in the receiving part, and an electrode terminal formed outwardly of the pouch type exterior member, the secondary battery including: a sealing part formed by bonding edges of the pouch type exterior member, wherein a portion of the sealing part formed on a surface of the pouch type exterior member on which the electrode terminal is not formed outwardly of the exterior member is folded downwardly at an angle of 90 degrees.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: January 14, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Jun-Kyu Park, Hyun-Woo Park, Kyung-Min Lee, Jeong-Ah Lee, Jae-Ho Um
  • Publication number: 20200011518
    Abstract: A light source module including: a printed circuit board; a light emitting device mounted on the printed circuit board and including a plurality of subarrays each of the plurality of subarrays including a plurality of light emitting cells; and a plurality of driving chips mounted on the printed circuit board, wherein each of the plurality of driving chips respectively drives a corresponding one of the plurality of subarrays, wherein the plurality of subarrays are electrically isolated from each other.
    Type: Application
    Filed: July 8, 2019
    Publication date: January 9, 2020
    Inventors: Geun-woo Ko, Seung-woo Lee, Jun-ho Lee, Pun-jae Choi
  • Patent number: 10509283
    Abstract: Provided is a display device. The display device includes a first substrate and a second substrate including a display area and a non-display area surrounding the display area. The first substrate and the second substrate face and are attached to each other. A first polarizer is disposed on the display area of the first substrate. A second polarizer is entirely disposed on the display area and the non-display area of the second substrate and has a non-overlapping region which does not overlap the first polarizer in the non-display area. A light leakage prevention pattern is disposed between the first substrate and the second substrate in the non-overlapping region of the first polarizer and the second polarizer and includes a color filter pattern and a light blocking pattern which overlap each other.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: December 17, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun Woo Lee, Keun Chan Oh, Woo Suk Jung, Yi Seop Shim, Sun Kyu Joo