Patents by Inventor Ho-Yong AN

Ho-Yong AN 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: 20250149301
    Abstract: A plasma processing apparatus may include a support configured to receive a substrate, a gas distribution plate (GDP) including a plurality of nozzles facing the support, a main splitter configured to supply a process gas, and an additional splitter configured to supply an acceleration gas or a deceleration gas. The plurality of nozzles may include a plurality of central nozzles, a plurality of outer nozzles, a plurality of middle nozzles configured to spray the process gas and the acceleration gas, a plurality of first nozzles, and a plurality of second nozzles.
    Type: Application
    Filed: January 3, 2025
    Publication date: May 8, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chan Hoon PARK, Jung Hwan UM, Jin Young PARK, Ho Yong PARK, Jin Young BANG, Jong Woo SUN, Sang Jean JEON, Je Woo HAN
  • Patent number: 12277918
    Abstract: A display device includes a display panel including a plurality of pixels, a scan driving unit configured to provide a scan signal to the pixels, a data driving unit configured to provide a data signal to the pixels, and a controller configured to provide driving frequency information to a processor, which transfers image data with a driving frequency determined based on the driving frequency information to the display device, to receive the image data with the driving frequency from the processor, and to control the scan driving unit and the data driving unit to drive the display panel with the driving frequency.
    Type: Grant
    Filed: December 5, 2023
    Date of Patent: April 15, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Myeong-Su Kim, Su-Hyeong Park, Ho-Yong Jung, Jae-Ho Choi
  • Patent number: 12269348
    Abstract: Disclosed are an apparatus and method for controlling autonomous traveling of an independent driving electric vehicle. An apparatus for controlling autonomous traveling of an independent driving electric vehicle according to one aspect of the present disclosure includes a measurement unit configured to measure traveling information of a vehicle, a steering angle controller configured to calculate a steering angle for following a look ahead point based on path information of the vehicle and the traveling information, and control the vehicle according to the steering angle, and a torque vectoring controller configured to calculate a lateral error and an angular error of the vehicle based on the path information and the traveling information, generate a control moment based on the lateral error and the angular error, and control a motor torque of each motor based on the control moment.
    Type: Grant
    Filed: August 2, 2022
    Date of Patent: April 8, 2025
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Sung Ho Hwang, Ho Yong Na
  • Patent number: 12268074
    Abstract: A color conversion panel includes an active area corresponding to a display area and including an active pixel portion at which light is emitted, a dummy area adjacent to the active area and including a first dummy pixel portion and a second dummy pixel portion, and a color conversion layer including a bank layer in both the active area and the dummy area. The bank layer defines each of an active opening corresponding to the active pixel portion and defining an active opening planar area, a first dummy opening corresponding to the first dummy pixel portion and defining a first planar area, and a second dummy opening corresponding to the second dummy pixel portion and defining a second planar area. The first planar area of the first dummy opening is different from the second planar area of the second dummy opening.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: April 1, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seon Uk Lee, Ho-Yong Shin, Gyeongeun Eoh, Dongjun Lee
  • Publication number: 20250092497
    Abstract: Provided are an ultra-high strength cold-rolled steel sheet whose microstructure has been controlled to have high strength and elongation, and a manufacturing method thereof. In accordance with an embodiment of the present disclosure, the ultra-high strength cold-rolled steel sheet includes: carbon (C): 0.28% to 0.45%; silicon (Si): 1.0% to 2.5%; manganese (Mn): 1.5% to 3.0%; aluminum (Al): 0.01% to 0.05%; chromium (Cr): greater than 0% and 1.0% or less; molybdenum (Mo): greater than 0% and 0.5% or less; a total of niobium (Nb), titanium (Ti) and vanadium (V): greater than 0% and 0.1% or less; phosphorus (P): greater than 0% and 0.03% or less; sulfur (S): greater than 0% and 0.03% or less; and nitrogen (N): greater than 0% and 0.
    Type: Application
    Filed: November 27, 2024
    Publication date: March 20, 2025
    Inventors: Ro Sa Kim, Hyun Seong Noh, Han Sol Maeng, Ho Yong Um, Gyu Jin Oh, Sang Wook Lee, Seong Kyung Han
  • Publication number: 20250072255
    Abstract: A display device according to an embodiment includes a display unit having a plurality of light emitting regions, a non-light emitting region positioned between the adjacent light emitting regions, and a color conversion unit overlapping the display unit and including a bank layer and a spacer, the bank layer has an opening corresponding to the light emitting region and a bank hole corresponding to the non-light emitting region, the bank hole overlapping the spacer on a plane, and at least a portion of an edge of the bank layer around the bank hole includes a low liquid repellent portion having a lower liquid repellency than a remaining surface of the bank layer.
    Type: Application
    Filed: February 21, 2024
    Publication date: February 27, 2025
    Inventors: Ho-Yong SHIN, Seon Uk LEE, Che Ho LIM
  • Publication number: 20250053609
    Abstract: A method of mathematically estimating the center of a position trajectory of an object generating a swing cast-off spatter includes obtaining position coordinates of a plurality of bloodstains to be analyzed, calculating collision angles of the plurality of bloodstains, generating straight lines based on the position coordinates and collision angles of the plurality of bloodstains, generating a triangle by selecting three of the generated straight lines, and generating an escribed circle of the triangle and calculating center coordinates and a radius length of the escribed circle.
    Type: Application
    Filed: October 11, 2023
    Publication date: February 13, 2025
    Inventors: Ho Yong YIE, Young Il SEO, Jong Taek PARK, Kyu Young LIM
  • Publication number: 20250053410
    Abstract: A firmware upgrade apparatus and method are disclosed. A firmware upgrade apparatus according to some embodiments of the present invention includes access points, a relay configured to upload firmware data to the access point, a node configured to upload the firmware data to the relay, and an over-the-air (OTA) access point configured to upload the firmware data to the node.
    Type: Application
    Filed: August 8, 2024
    Publication date: February 13, 2025
    Inventors: Seung Sik LEE, Ho Yong KANG, Ja Beom GU, Dae Ho KIM, Jung Sik SUNG, Jun Hee LEE
  • Publication number: 20250033354
    Abstract: An embodiment of the present invention provides an inkjet head including: a head body having a storage chamber capable of storing ink; a first inlet pipe and a second inlet pipe connected to the head body and which extend in first different directions and inject the ink in the first different directions; a first outlet pipe and a second outlet pipe connected to the head body and which extend in second different directions and eject the ink in the second different directions; and a nozzle plate positioned under the head body and which includes a plurality of nozzles.
    Type: Application
    Filed: October 15, 2024
    Publication date: January 30, 2025
    Inventors: Dong Jun LEE, Che Ho LIM, Kang Soo HAN, Ho-Yong SHIN, Gyeong Eun EOH, Jun Hwi LIM
  • Publication number: 20250008965
    Abstract: Disclosed are a leaf-shaped pastry sheet dough composition with rolled-in margarine for baking and a method of preparing a chocolate pastry using the same. More specifically, the method includes rolling-in margarine with 0% butterfat to prepare pastry dough for baking, molding the dough into a predetermined leaf shape, topping the dough with a pre-mix of a maltose powder and powdered sugar at a ratio of 7:3 to impart exterior gloss to the baked pastry, baking the resulting dough, and coating the bottom of the baked pastry confectionery with tempered chocolate. This process was first attempted in the chocolate pastry confectionery with a long shelf life of one month or more in Korea.
    Type: Application
    Filed: April 25, 2024
    Publication date: January 9, 2025
    Applicant: LOTTE Wellfood Co., Ltd
    Inventors: Soo Dong Shim, Hye Lim Jo, Maeng Soo Kang, Ho Yong Park, Won Joo Yoon, Gyeong Hweon Lee
  • Publication number: 20250008815
    Abstract: A display device according to an embodiment includes: a substrate including a display area and a non-display area; a transistor disposed on the substrate; a light emitting element electrically connected to the transistor; an encapsulation layer disposed on the light emitting element; a bank located on the encapsulation layer and defining an opening therein; a color conversion layer located in the opening; a filling layer located on the bank and the color conversion layer; and a transmission layer and a first spacer, which are located on the filling layer.
    Type: Application
    Filed: February 27, 2024
    Publication date: January 2, 2025
    Inventors: Sun-Kyu JOO, Cheol SHIN, Ho-Yong SHIN, Keun Chan OH, Dokyung YOUN, Kwang-Min LEE, Che Ho LIM, Woo-Man JI, Kang Soo HAN, Tae Hyung HWANG
  • Patent number: 12163084
    Abstract: Disclosed is a mono-azo dichroic dye compound represented by the following Chemical Formula 1, a composition for polarizing plate, a polarizing plate, and an optical device. In Chemical Formula 1, R3 represents a substituted or non-substituted heterocyclic group having 1-20 carbon atoms. The mono-azo dichroic dye compound shows excellent dichroic properties, and has excellent heat resistance and photo-resistance, and thus may be used advantageously for a dye-based polarizing plate.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: December 10, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Seo-Young Im, Duy Hieu Le, Ho-Yong Lee, Jae-Myeng Jeong
  • Publication number: 20240392410
    Abstract: Disclosed is a system for recovering lithium of a waste cathode material, including: a heat-treating unit configured to heat-treat a waste cathode material to convert into soluble and insoluble materials; a water-leaching unit configured to leach the heat-treated waste cathode material with water to separate into an insoluble material and a water-leached solution comprising a lithium ion and a carbonate ion; and an reverse osmosis (RO) concentration unit configured to concentrate the water-leached solution using reverse osmosis, and a concentration of a lithium ion in the water-leached solution which is separated from the water-leaching unit may be 2,000 ppm or less.
    Type: Application
    Filed: April 1, 2024
    Publication date: November 28, 2024
    Inventors: Jang Yong YOU, Kwang Hee SHIN, Jin Woon LEE, Ho Yong JO
  • Publication number: 20240379913
    Abstract: A display device includes a substrate including a display area and a non-display area, a transistor disposed on the substrate, a light emitting diode electrically connected to the transistor, a color conversion layer and a transmission layer disposed on the light emitting diode, and a partition wall disposed on the light emitting diode, where the partition wall includes a first partition wall disposed in the display area between the color conversion layer and the transmission layer and a second partition wall disposed in the non-display area, and the partition wall includes a first part having a first length from a first end to a boundary of the display area and the non-display area, and a second part having a second length from a second end to a boundary of the display area and the non-display area, where the first length is greater than the second length.
    Type: Application
    Filed: January 6, 2024
    Publication date: November 14, 2024
    Inventors: Che Ho LIM, Kang Uk KIM, Ho-Yong SHIN, Kwang-Min LEE, Kang Soo HAN, Seok-Joon HONG
  • Patent number: 12133891
    Abstract: Disclosed herein are a microbubble-extracellular vesicle complex, a production method therefor, and a system for driving the same. In one aspect, preferred microbubble-extracellular vesicle complexes may comprise an ultrasound contrast agent-based microbubble, an extracellular cell derived from a natural killer cell (NK cell), a human glial cell, or a human mesenchymal stem cell, and a coupling medium and can be derive in a 3D mode using ultrasonic waves and deliver a drug loaded in the extracellular vesicle to a target site.
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: November 5, 2024
    Assignees: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY, KOREA INSTITUTE OF MEDICAL MICROROBOTICS, Johns Hopkins University
    Inventors: Eun Pyo Choi, Jong Oh Park, Chang Sei Kim, You Hee Choi, Byung Jeon Kang, Ho Yong Kim, Hyeong Woo Song, Dae Won Jung, Han Sol Lee, Deok Ho Kim, Min Jae Do
  • Patent number: 12122157
    Abstract: An embodiment of the present invention provides an inkjet head including: a head body having a storage chamber capable of storing ink; a first inlet pipe and a second inlet pipe connected to the head body and which extend in first different directions and inject the ink in the first different directions; a first outlet pipe and a second outlet pipe connected to the head body and which extend in second different directions and eject the ink in the second different directions; and a nozzle plate positioned under the head body and which includes a plurality of nozzles.
    Type: Grant
    Filed: July 20, 2022
    Date of Patent: October 22, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong Jun Lee, Che Ho Lim, Kang Soo Han, Ho-Yong Shin, Gyeong Eun Eoh, Jun Hwi Lim
  • Publication number: 20240339761
    Abstract: A multiband base station antenna having improved beamwidth is disclosed. The disclosed antenna comprises: a reflective plate; a plurality of first low-band radiators arranged on the reflective plate along a first column; a plurality of second low-band radiators arranged on the reflective plate along a second column, which is parallel to the first column and is spaced from the first column; a plurality of high-band radiators arranged on the reflective plate; and a plurality of vertical choke members arranged, between the first column and the second column, in the direction parallel to that of the first column and the second column, wherein the vertical choke members comprise a first substrate, a meander line is formed on the first substrate, and a metal line is formed under the first substrate. According to the disclosed antenna, beamwidth distortion of each radiator, caused by interference between the radiators, can be prevented, and proper isolation characteristics between the radiators can be ensured.
    Type: Application
    Filed: June 20, 2024
    Publication date: October 10, 2024
    Inventors: Nyambayar JARGALSAIKHAN, Ho-Yong KIM, Jeong Geun PARK, Eun Suk YANG
  • Patent number: 12113147
    Abstract: A method for inkjet printing includes setting a target volume and a target concentration of ink discharged to a pixel, measuring a volume and a concentration of a liquid drop for each of nozzles, selecting first nozzle groups for achieving the target volume, from a volume pool of the liquid drop for each of the nozzles, selecting second nozzle groups for achieving the target concentration, from the first nozzle groups, selecting recipes by combining brightness trend lines, from the second nozzle groups, performing a printing simulation for each of the recipes to select a final recipe, and performing inkjet printing by using the final recipe.
    Type: Grant
    Filed: July 7, 2022
    Date of Patent: October 8, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kang Soo Han, Ju Yong Kim, Ho Yong Shin, Gyeong Eun Eoh, Jun Hwi Lim
  • Patent number: 12110240
    Abstract: A capacitive deionization process is provided. The capacitive deionization process includes a charging step of applying power to a capacitive deionization apparatus in a charging state and supplying charge water containing target dissolved ions to be precipitated to the capacitive deionization apparatus for a predetermined period of time, a discharging step of applying power to the capacitive deionization apparatus in a discharging state and supplying discharge water in which the target dissolved ions are in a saturated state to the capacitive deionization apparatus for a predetermined period of time, and a crystal recovery step of recovering a crystal of the target dissolved ions precipitated in the capacitive deionization apparatus and/or the discharge water.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: October 8, 2024
    Assignee: DOOSAN ENERBILITY CO., LTD.
    Inventors: Wee Kwan Kang, Ho Yong Jo, Jang Yong You
  • Publication number: 20240332796
    Abstract: Disclosed is a multi-band base station antenna using a selective shielding surface. The disclosed antenna comprises: a selective shielding surface which passes signals in a preset frequency band; a plurality of low-band radiators located on the selective shielding surface; a reflection plate disposed below the selective shielding surface and spaced apart from the selective shielding surface; and a plurality of high-band radiators coupled onto the reflection plate, wherein the selective shielding surface has a pass band configured to pass signals emitted from the high-band radiators and block signals emitted from the low-band radiators.
    Type: Application
    Filed: June 13, 2024
    Publication date: October 3, 2024
    Inventors: Nyambayar JARGALSAIKHAN, Jeong Geun PARK, Ho-Yong KIM, Iinar BATTLOV, Min Seok JUNG