Patents by Inventor Myung Yoo

Myung Yoo 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: 20240079466
    Abstract: A semiconductor device includes a substrate including an active pattern, a channel pattern on the active pattern, the channel pattern including a plurality of semiconductor patterns spaced apart from each other, a source/drain pattern connected to the plurality of semiconductor patterns, a gate electrode including, an inner electrode between a first semiconductor pattern of the plurality of semiconductor patterns and a second semiconductor pattern of the plurality of semiconductor patterns, the first semiconductor pattern and the second semiconductor pattern being adjacent to each other, and an outer electrode on an uppermost semiconductor pattern of the plurality of semiconductor patterns.
    Type: Application
    Filed: April 20, 2023
    Publication date: March 7, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sangwon Baek, Beomjin Park, Myung Gil Kang, Dongwon Kim, Hyumin Yoo, Namkyu Cho
  • Patent number: 11920856
    Abstract: A refrigerator includes a storage chamber having an opening; a drawer type door to open or close the opening; a display positioned at the drawer type door; a first connector provided at a sidewall of the storage chamber; a second connector provided at the drawer type door and being electrically connected to the display; a first frame coupled to an inner wall of the storage chamber, the first frame to cover the first connector; a second frame coupled to the drawer type door, the second frame to support a storage box; and a wire electrically connected between the first connector and the second connector. The first frame has a first accommodating part to accommodate one portion of the wire and the second frame has a second accommodating part to accommodate another portion of the wire.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: March 5, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Myung Han, Jae Hoon Lim, Gi Joong Jeong, Woo Yeol Yoo, Jong Eun Chae, Sun keun Lee
  • Publication number: 20210149308
    Abstract: The present disclosure generally relates to a method and apparatus for loading, processing, and unloading substrates. A processing system comprises a load/unload system coupled to a photolithography system. The load/unload system comprises a first set of tracks having a first height and a first width, and a second set of tracks having a second height and a second width different than the first height and first width. An unprocessed substrate is transferred from a lift pin loader to a chuck along the first set of tracks on a first tray while a processed substrate is transferred from the chuck to the lift pin loader along the second set of tracks on a second tray. While a first tray remains with a substrate on the chuck during processing, the load/unload system is configured to unload a processed substrate and load an unprocessed substrate on a second tray.
    Type: Application
    Filed: January 25, 2021
    Publication date: May 20, 2021
    Inventors: Benjamin M. JOHNSTON, Preston FUNG, Sean SCREWS, Cheuk Ming LEE, Jae Myung YOO
  • Patent number: 11009801
    Abstract: Embodiments described herein provide a system, a software application, and methods of a lithography process that provide at least one of the ability to decrease the stabilization time and write an exposure pattern into a photoresist on a substrate compensating for the change in the total pitch over a stabilization time. One embodiment of the system includes a slab, a stage disposed over the slab, a pair of supports disposed on the slab, a processing apparatus, and a chiller system. The pair of supports support a pair of tracks and the stage is configured to move along the pair of tracks. The processing apparatus has an apparatus support coupled to the slab and a processing unit supported by the apparatus support. The processing unit has a plurality of image projection systems. The chiller system has at least one fluid channel disposed in each track of the pair of tracks.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: May 18, 2021
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Benjamin M. Johnston, David Michael Corriveau, Cheuk Ming Lee, Jae Myung Yoo, WeiMin Tao, Antoine P. Manens
  • Patent number: 10901328
    Abstract: The present disclosure generally relates to a method and apparatus for loading, processing, and unloading substrates. A processing system comprises a load/unload system coupled to a photolithography system. The load/unload system comprises a first set of tracks having a first height and a first width, and a second set of tracks having a second height and a second width different than the first height and first width. An unprocessed substrate is transferred from a lift pin loader to a chuck along the first set of tracks on a first tray while a processed substrate is transferred from the chuck to the lift pin loader along the second set of tracks on a second tray. While a first tray remains with a substrate on the chuck during processing, the load/unload system is configured to unload a processed substrate and load an unprocessed substrate on a second tray.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: January 26, 2021
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Benjamin M. Johnston, Preston Fung, Sean Screws, Cheuk Ming Lee, Jae Myung Yoo
  • Publication number: 20210011390
    Abstract: Embodiments described herein provide a system, a software application, and methods of a lithography process that provide at least one of the ability to decrease the stabilization time and write an exposure pattern into a photoresist on a substrate compensating for the change in the total pitch over a stabilization time. One embodiment of the system includes a slab, a stage disposed over the slab, a pair of supports disposed on the slab, a processing apparatus, and a chiller system. The pair of supports support a pair of tracks and the stage is configured to move along the pair of tracks. The processing apparatus has an apparatus support coupled to the slab and a processing unit supported by the apparatus support. The processing unit has a plurality of image projection systems. The chiller system has at least one fluid channel disposed in each track of the pair of tracks.
    Type: Application
    Filed: September 28, 2020
    Publication date: January 14, 2021
    Inventors: Benjamin M. JOHNSTON, David Michael CORRIVEAU, Cheuk Ming LEE, Jae Myung YOO, WeiMin TAO, Antoine P. MANENS
  • Patent number: 10788762
    Abstract: Embodiments described herein provide a system, a software application, and methods of a lithography process that provide at least one of the ability to decrease the stabilization time and write an exposure pattern into a photoresist on a substrate compensating for the change in the total pitch over a stabilization time. One embodiment of the system includes a slab, a stage disposed over the slab, a pair of supports disposed on the slab, a processing apparatus, and a chiller system. The pair of supports support a pair of tracks and the stage is configured to move along the pair of tracks. The processing apparatus has an apparatus support coupled to the slab and a processing unit supported by the apparatus support. The processing unit has a plurality of image projection systems. The chiller system has at least one fluid channel disposed in each track of the pair of tracks.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: September 29, 2020
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Benjamin M. Johnston, David Michael Corriveau, Cheuk Ming Lee, Jae Myung Yoo, WeiMin Tao, Antoine P. Manens
  • Publication number: 20200272063
    Abstract: Embodiments described herein provide a system, a software application, and methods of a lithography process that provide at least one of the ability to decrease the stabilization time and write an exposure pattern into a photoresist on a substrate compensating for the change in the total pitch over a stabilization time. One embodiment of the system includes a slab, a stage disposed over the slab, a pair of supports disposed on the slab, a processing apparatus, and a chiller system. The pair of supports support a pair of tracks and the stage is configured to move along the pair of tracks. The processing apparatus has an apparatus support coupled to the slab and a processing unit supported by the apparatus support. The processing unit has a plurality of image projection systems. The chiller system has at least one fluid channel disposed in each track of the pair of tracks.
    Type: Application
    Filed: February 25, 2019
    Publication date: August 27, 2020
    Inventors: Benjamin M. JOHNSTON, David Michael CORRIVEAU, Cheuk Ming LEE, Jae Myung YOO, WeiMin TAO, Antoine P. MANENS
  • Publication number: 20200103760
    Abstract: The present disclosure generally relates to a method and apparatus for loading, processing, and unloading substrates. A processing system comprises a load/unload system coupled to a photolithography system. The load/unload system comprises a first set of tracks having a first height and a first width, and a second set of tracks having a second height and a second width different than the first height and first width. An unprocessed substrate is transferred from a lift pin loader to a chuck along the first set of tracks on a first tray while a processed substrate is transferred from the chuck to the lift pin loader along the second set of tracks on a second tray. While a first tray remains with a substrate on the chuck during processing, the load/unload system is configured to unload a processed substrate and load an unprocessed substrate on a second tray.
    Type: Application
    Filed: September 28, 2018
    Publication date: April 2, 2020
    Inventors: Benjamin M. JOHNSTON, Preston FUNG, Sean SCREWS, Cheuk Ming LEE, Jae Myung YOO
  • Publication number: 20200011652
    Abstract: Processing systems and methods used in the manufacturing of flat panel displays (FPDs) are provided herein. In one embodiment, a processing system features a motion stage movably disposed on a base surface, one or more X-position interferometers, and a plurality of Y-position interferometers. The X-position interferometers include an X-position mirror fixedly coupled to the motion stage and an X-axis stationary module fixedly coupled a non-moving surface of processing system. Each of the plurality of Y-position interferometers include one of a first or second Y-position mirror fixedly coupled to the motion stage in orthogonal relationship to the one or more X-position mirrors and one of a first or a second Y-axis stationary module fixedly coupled to a non-moving surface of the processing system. Here, each of the Y-axis stationary modules is positioned to direct coherent radiation towards a respective Y-position mirror when the Y-position interferometer thereof is in an active arrangement.
    Type: Application
    Filed: July 3, 2018
    Publication date: January 9, 2020
    Inventors: Benjamin M. JOHNSTON, Cheuk Ming LEE, Jae Myung YOO, Glen Alan GOMES, David Michael CORRIVEAU, Thang Duc NGUYEN
  • Patent number: 10357528
    Abstract: The present invention relates to a pharmaceutical composition for preventing and treating corneal diseases or conjunctival diseases, containing a maple leaf extract as an active ingredient. The maple leaf extract exhibits an effect of inhibiting hyperemia in the eyeball in which hyperemia has been induced and an effect of inhibiting angiogenesis in the eyeball in which corneal damage has been induced, thus being effectively used in a pharmaceutical composition for preventing and treating corneal diseases or conjunctival diseases.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: July 23, 2019
    Assignee: KOREA INSTITUTE OF ORIENTAL MEDICINE
    Inventors: Jin Yeul Ma, Jung Hyun Kim, Jong Wook Jeon, You Chang Oh, Won Kyung Cho, Youn Hwan Hwang, Nam Hui Yim, Jae Myung Yoo
  • Publication number: 20180264064
    Abstract: The present invention relates to a pharmaceutical composition for preventing and treating corneal diseases or conjunctival diseases, containing a maple leaf extract as an active ingredient. The maple leaf extract exhibits an effect of inhibiting hyperemia in the eyeball in which hyperemia has been induced and an effect of inhibiting angiogenesis in the eyeball in which corneal damage has been induced, thus being effectively used in a pharmaceutical composition for preventing and treating corneal diseases or conjunctival diseases.
    Type: Application
    Filed: July 8, 2016
    Publication date: September 20, 2018
    Inventors: Jin Yeul MA, Jung Hyun KIM, Jong Wook JEON, You Chang OH, Won Kyung CHO, Youn Hwan HWANG, Nam Hui YIM, Jae Myung YOO
  • Publication number: 20080254561
    Abstract: A method of fabricating a vertical structure opto-electronic device includes fabricating a plurality of vertical structure opto-electronic devices on a crystal substrate, and then removing the substrate using a laser lift-off process. The method then fabricates a metal support structure in place of the substrate. In one aspects the step of fabricating a metal support structure in place of the substrate includes the step of plating the metal support structure using at least one of electroplating and electro-less plating. In one aspect, the vertical structure is a GaN-based vertical structure, the crystal substrate includes sapphire and the metal support structure includes copper. Advantages of the invention include fabricating vertical structure LEDs suitable for mass production with high reliability and high yield.
    Type: Application
    Filed: March 2, 2006
    Publication date: October 16, 2008
    Inventor: Myung Yoo
  • Publication number: 20080064132
    Abstract: A vertical topology device includes a conductive adhesion structure having a first surface and a second surface, a conductive thick film support formed on the first surface, and a semiconductive device having an upper electrical contact and located over the conductive adhesion layer. Electrical current can flow between the conductive thick film and the upper electrical contact.
    Type: Application
    Filed: August 2, 2007
    Publication date: March 13, 2008
    Inventor: Myung Yoo
  • Publication number: 20080001166
    Abstract: A method of fabricating semiconductor devices, such as GaN LEDs, on insulating substrates, such as sapphire. Semiconductor layers are produced on the insulating substrate using normal semiconductor processing techniques. Trenches that define the boundaries of the individual devices are then formed through the semiconductor layers and into the insulating substrate, beneficially by using inductive coupled plasma reactive ion etching. The trenches are then filled with an easily removed layer. A metal support structure is then formed on the semiconductor layers (such as by plating or by deposition) and the insulating substrate is removed. Electrical contacts, a passivation layer, and metallic pads are then added to the individual devices, and the individual devices are then diced out.
    Type: Application
    Filed: September 5, 2007
    Publication date: January 3, 2008
    Inventors: Jong-Lam Lee, In-Kwon Jeong, Myung Yoo
  • Publication number: 20070295986
    Abstract: A method of fabricating semiconductor devices, such as GaN LEDs, on insulating substrates, such as sapphire. Semiconductor layers are produced on the insulating substrate using normal semiconductor processing techniques. Trenches that define the boundaries of the individual devices are then formed through the semiconductor layers and into the insulating substrate, beneficially by using inductive coupled plasma reactive ion etching. The trenches are then filled with an easily removed layer. A metal support structure is then formed on the semiconductor layers (such as by plating or by deposition) and the insulating substrate is removed. Electrical contacts, a passivation layer, and metallic pads are then added to the individual devices, and the individual devices are then diced out.
    Type: Application
    Filed: August 30, 2007
    Publication date: December 27, 2007
    Inventors: Jong-Lam Lee, In-Kwon Jeong, Myung Yoo
  • Publication number: 20070172973
    Abstract: A method of forming a light emitting diode includes forming a transparent substrate and a GaN buffer layer on the transparent substrate. An n-GaN layer is formed on the buffer layer. An active layer is formed on the n-GaN layer. A p-GaN layer is formed on the active layer. A p-electrode is formed on the p-GaN layer and an n-electrode is formed on the n-GaN layer. A reflective layer is formed on a second side of the transparent substrate. A scribe line is formed on the substrate for separating the diodes on the substrate. Also, a cladding layer of AlGaN is between the p-GaN layer and the active layer.
    Type: Application
    Filed: March 2, 2007
    Publication date: July 26, 2007
    Inventor: Myung Yoo
  • Publication number: 20070151071
    Abstract: A vacuum cleaner includes both a main dust separation unit and a secondary dust separation unit. One of the dust separation units is provided on a main body of the vacuum cleaner, and the other dust separation unit is provided on a removable dust collection unit that is mountable on the main body.
    Type: Application
    Filed: March 2, 2007
    Publication date: July 5, 2007
    Inventors: Young Son, Hae Yang, Kyeong Jeong, Myung Yoo, Min Park, Sung Lee, Moo Ko, Kie Hyun, Jong Choo, Il Kim, Jin Shin
  • Publication number: 20070143953
    Abstract: A vacuum cleaner includes both a main dust separation unit and a secondary dust separation unit. One of the dust separation units is provided on a main body of the vacuum cleaner, and the other dust separation unit is provided on a removable dust collection unit that is mountable on the main body.
    Type: Application
    Filed: November 30, 2006
    Publication date: June 28, 2007
    Inventors: Man Hwang, Hae Yang, Hoi Jeong, Myung Yoo, Jae Kim, Moo Ko, Kie Hyun, Jong Choo
  • Publication number: 20070057273
    Abstract: A light emitting diode includes a conductive layer, an n-GaN layer on the conductive layer, an active layer on the n-GaN layer, a p-GaN layer on the active layer, and a p-electrode on the p-GaN layer. The conductive layer is an n-electrode.
    Type: Application
    Filed: November 7, 2006
    Publication date: March 15, 2007
    Inventor: Myung Yoo