Patents by Inventor In Ju Mun

In Ju Mun 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: 20250138051
    Abstract: A switch IC includes a plurality of cores, each of the cores including a plurality of channels, each of the channels being connected to a device under test (DUT), a command decoder configured to receive an identifier (ID) and a command, decode the ID and the command, and form a control signal for control of the cores and the channels, and a selector configured to provide a signal for control of activation of the cores and the channels to correspond to the control signal output by the command decoder, wherein the command includes switch IC selection data, OP CODE, core selection data, and channel selection data in one frame, and is a command encoded to hierarchically control the plurality of cores and the plurality of channels.
    Type: Application
    Filed: July 8, 2022
    Publication date: May 1, 2025
    Inventors: Hyoung-Suk YOO, Deok-Ju MUN
  • Publication number: 20240250213
    Abstract: This disclosure generally relates to a method for manufacturing a Group III-nitride semiconductor light emitting structure. In particular, it relates to a method for manufacturing a Group III-nitride semiconductor light emitting structure capable of shifting the emission wavelength towards to a longer wavelength through an appropriate barrier (the Group III-nitride semiconductor is composed of a compound of Al(x)Ga(y)In(1-x-y)N (0?x?1, 0?y?1, 0?x+y?1)).
    Type: Application
    Filed: May 11, 2022
    Publication date: July 25, 2024
    Inventors: Sung Min HWANG, Hyung Kyu CHOI, Doo Soo KIM, Sung Woon HEO, Sung Ju MUN, In Seong CHO, Won Taeg LIM
  • Publication number: 20240165824
    Abstract: Disclosed herein is an inspection robot system for the customs inspection of container-loaded cargo. The inspection robot system includes: an attachment-type mobile robot configured to drive in the state of being attached to the top surface of a container; and a flexible robot system configured to interface with the attachment-type mobile robot, to selectively accommodate and extend a flexible robot having multiple degrees of freedom, and to perform inspection on cargo.
    Type: Application
    Filed: August 23, 2023
    Publication date: May 23, 2024
    Applicants: Korea Advanced Institute of Science and Technology, UJIN Technology, Inc.
    Inventors: Ki Uk KYUNG, Jee Hwan RYU, Ye Sung YI, Hee Ju MUN, Ji Sung KIM, Dong Geol LEE, Joong Ku LEE, Young Geun KIM, Gee Joon EUM, Hyun Su KIM, Hyun Soo JO
  • Patent number: 11938741
    Abstract: An inkjet printing method includes: preparing a shape drawing; creating an image for an inkjet printing based on a color table or a boundary table; applying the image for the inkjet printing to an inkjet apparatus; and performing the inkjet printing based on the image by the inkjet apparatus, where the creating the image for the inkjet printing includes converting the shape drawing into a vector image, converting the vector image into a raster image, and converting the raster image into the image for the inkjet printing which is a black-and-white image.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: March 26, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Min Kyu Kim, Hyung Jun Kim, Hong-Ju Mun
  • Publication number: 20240041073
    Abstract: A method for manufacturing a processed food is provided, which includes steps of (a) processing raw materials classified per characteristics into a food, (b) after the step (a), weighing aged processed food by a predetermined weight, and inner packaging the weighed processed food with a laminated transparent film in which a polypropylene film, nylon and CPR are laminated together; (c) after the step (b), sterilizing the processed food at a low temperature and at high a temperature and a high pressure, and cooling the sterilized processed food at a predetermined temperature or lower, and (d) after the step (c), performing a detection test for metallic components in the sterilized and cooled processed food and then outer packaging the same.
    Type: Application
    Filed: August 5, 2022
    Publication date: February 8, 2024
    Inventor: JUNG JU MUN
  • Publication number: 20230030802
    Abstract: An inkjet printing method includes: preparing a shape drawing; creating an image for an inkjet printing based on a color table or a boundary table; applying the image for the inkjet printing to an inkjet apparatus; and performing the inkjet printing based on the image by the inkjet apparatus, where the creating the image for the inkjet printing includes converting the shape drawing into a vector image, converting the vector image into a raster image, and converting the raster image into the image for the inkjet printing which is a black-and-white image.
    Type: Application
    Filed: March 28, 2022
    Publication date: February 2, 2023
    Inventors: Min Kyu KIM, Hyung Jun KIM, Hong-Ju MUN
  • Patent number: 11523516
    Abstract: A bending apparatus including a stage on which a bending object is positioned, a bending bar, a drive unit connected to the bending bar and configured to move the bending bar according to a standard route to bend the bending object by coming into contact with the bending object, and a measuring unit that measures a movement route of the bending bar.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: December 6, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae Woo Lee, Jung Min Lee, Jin Woo Kim, Hong Ju Mun, Seung Joo Lee, Myung Gil Choi
  • Patent number: 11513381
    Abstract: An optical device is provided. The optical device is capable of varying transmittance, and such optical device can be used for various applications such as eyewear, for example, sunglasses or AR (augmented reality) or VR (virtual reality) eyewear, an outer wall of a building or a sunroof for a vehicle.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: November 29, 2022
    Inventors: In Ju Mun, Kum Suek Seo, Beom Jin Lee, Byoung Kun Jeon, Seong Min Lee
  • Patent number: 11445645
    Abstract: A hollow shielding structure for different types of circuit elements is provided. The hollow shielding structure includes at least one element mounted on a printed circuit board (PCB), a shield dam surrounding the at least one element, and a shield cover is configured to be electrically coupled to an upper portion of the shield dam and cover the at least one element, with a gap formed between the at least one element and the shield cover.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: September 13, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Keon Kuk, Il-ju Mun, Ji-woon Yeom, Yeon-kyoung Jung, Kyong-il Kim
  • Patent number: 11428968
    Abstract: An optical device and a use thereof are provided. The optical device is capable of suppressing external bubble inflow by eliminating negative pressures that can occur due to shape deformation of a base material in an environment changing between a high temperature and a low temperature and generating a positive pressure. Such optical device can be used as various transmittance-variable devices.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: August 30, 2022
    Inventors: Nam Hun Kim, Jung Woon Kim, In Ju Mun, Su Young Ryu, Byoung Kun Jeon
  • Patent number: 11372290
    Abstract: An optical device includes a first outer substrate; a second outer substrate disposed opposite to the first outer substrate; and an active liquid crystal film or a polarizer, wherein the active liquid crystal film or the polarizer is encapsulated by an encapsulating agent between the first and second outer substrates and wherein a shrinkable film adjacent to any one of the first and second outer substrates is further included. The optical device is capable of varying transmittance. The optical device can be used for various applications such as an eyewear, for example, sunglasses or AR (augmented reality) or VR (virtual reality) eyewears, an outer wall of a building or a sunroof for a vehicle.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: June 28, 2022
    Inventors: Jung Woon Kim, Byoung Kun Jeon, Beom Jin Lee, In Ju Mun, Su Young Ryu, Seong Min Lee, Young Shin Lee, Nam Hun Kim
  • Patent number: 11347080
    Abstract: The present application relates to a light modulating device and an eyewear. The present application can provide a light modulation device having both excellent mechanical properties and optical properties by applying a polymer film that is also optically anisotropic and mechanically anisotropic to a substrate.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: May 31, 2022
    Inventors: Eun Jung Lim, Nam Hun Kim, Jung Sun You, Jin Hong Kim, Hyun Jun Lee, Min Jun Gim, Kyung Ki Hong, In Ju Mun, Dong Hyun Oh
  • Publication number: 20210325706
    Abstract: An optical device includes a first outer substrate; a second outer substrate disposed opposite to the first outer substrate; and an active liquid crystal film or a polarizer, wherein the active liquid crystal film or the polarizer is encapsulated by an encapsulating agent between the first and second outer substrates and wherein a shrinkable film adjacent to any one of the first and second outer substrates is further included. The optical device is capable of varying transmittance. The optical device can be used for various applications such as an eyewear, for example, sunglasses or AR (augmented reality) or VR (virtual reality) eyewears, an outer wall of a building or a sunroof for a vehicle.
    Type: Application
    Filed: September 3, 2019
    Publication date: October 21, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Jung Woon KIM, Byoung Kun JEON, Beom Jin LEE, In Ju MUN, Su Young RYU, Seong Min LEE, Young Shin LEE, Nam Hun KIM
  • Publication number: 20210227699
    Abstract: According to exemplary embodiments, a method for manufacturing a display device may include providing a bending object on a stage, bending the bending object by bringing a bending bar into contact with the bending object, and measuring a movement route of the bending bar.
    Type: Application
    Filed: March 3, 2021
    Publication date: July 22, 2021
    Inventors: Jae Woo LEE, Jung Min Lee, Jin Woo Kim, Hong Ju Mun, Seung Joo Lee, Myung Gil Choi
  • Patent number: 11035170
    Abstract: A method for producing a smart window and the smart window are provided. The method provides the smart window having product quality and productivity by improving evenness of a seal line, for example, a thickness deviation, a line width deviation and straightness through selection of a suitable sealant and process optimization.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: June 15, 2021
    Inventors: In Ju Mun, Nam Gyu Kim, Hyo Jin Lee, Kyung Ki Hong
  • Publication number: 20210157196
    Abstract: An optical device and a use thereof are provided. The optical device is capable of suppressing external bubble inflow by eliminating negative pressures that can occur due to shape deformation of a base material in an environment changing between a high temperature and a low temperature and generating a positive pressure. Such optical device can be used as various transmittance-variable devices.
    Type: Application
    Filed: April 24, 2019
    Publication date: May 27, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Nam Hun Kim, Jung Woon Kim, In Ju Mun, Su Young Ryu, Byoung Kun Jeon
  • Patent number: 11009725
    Abstract: A light modulation device is disclosed herein. In some embodiments, a light modulation device includes a first polymer film substrate, a second polymer film substrate, an active liquid crystal layer disposed between the first and second polymer film substrates, wherein the active liquid crystal layer is capable of switching between a vertical orientation state and a twisting orientation state upon application of a voltage, each of the first and second polymer film substrates has an in-plane retardation of 4,000 nm or more for light having a wavelength of 550 nm, a ratio of an elongation (E1) in a first direction to an elongation (E2) in a second direction perpendicular to the first direction of 3 or more, and wherein an angle formed by the first directions of the first and second polymer film substrates is in a range of 0 degrees to 10 degrees.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: May 18, 2021
    Inventors: Min Jun Gim, Eun Jung Lim, Jung Sun You, Hyun Jun Lee, In Ju Mun, Dong Hyun Oh, Nam Gyu Kim, Jin Hong Kim, Hyo Jin Lee, Nam Hun Kim
  • Publication number: 20210132430
    Abstract: An optical device is provided. The optical device is capable of varying transmittance, and such optical device can be used for various applications such as eyewear, for example, sunglasses or AR (augmented reality) or VR (virtual reality) eyewear, an outer wall of a building or a sunroof for a vehicle.
    Type: Application
    Filed: May 16, 2019
    Publication date: May 6, 2021
    Applicant: LG Chem, Ltd.
    Inventors: In Ju MUN, Kum Suek SEO, Beom Jin LEE, Byoung Kun JEON, Seong Min LEE
  • Patent number: 10996387
    Abstract: An optical device and method of manufacturing the same are disclosed herein. In some embodiments, an optical device includes a first outer substrate and a second outer substrate disposed opposite to each other, a liquid crystal element disposed between the first and second outer substrates; and a plurality of adhesive films encapsulating the liquid crystal element, wherein the plurality of adhesive films comprises a curable adhesive film and a non-curable adhesive film. The optical device is capable of varying transmittance and reducing light loss while improving appearance defects. Such an optical device can be used for various applications such as eyewear, for example, sunglasses or augmented reality (AR) or virtual reality (VR) eyewear, an outer wall of a building or a sunroof for a vehicle.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: May 4, 2021
    Inventors: Seong Min Lee, Young Shin Lee, Byoung Kun Jeon, In Ju Mun
  • Patent number: 10945340
    Abstract: According to exemplary embodiments, a method for manufacturing a display device may include providing a bending object on a stage, bending the bending object by bringing a bending bar into contact with the bending object, and measuring a movement route of the bending bar.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: March 9, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae Woo Lee, Jung Min Lee, Jin Woo Kim, Hong Ju Mun, Seung Joo Lee, Myung Gil Choi