Patents by Inventor Sung Han

Sung Han 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: 20230333667
    Abstract: An input method and a controller of a touch keyboard are provided. The input method includes: detecting a touch behavior performed on the touch keyboard, and identifying the touch behavior to determine whether to output mouse event data, keyboard event data or a combination of mouse event data and keyboard event data.
    Type: Application
    Filed: September 15, 2022
    Publication date: October 19, 2023
    Inventors: YU-HAN CHEN, TSE-CHUNG SU, SUNG-HAN WU, XIAO-LIN CHUANG, CHI-CHIEH LIAO
  • Publication number: 20230315562
    Abstract: An example error handling method includes detecting an error in an image forming apparatus, transmitting error information regarding the detected error to an external apparatus, identifying an error category based on the error information, providing a solution corresponding to the error information to the image forming apparatus based on the identified error category, transmitting result information obtained by applying the provided solution to the external apparatus, and updating the provided solution based on the result information.
    Type: Application
    Filed: March 11, 2021
    Publication date: October 5, 2023
    Inventors: Sung Hoon BAE, Ki Young HWANG, Han Sung KIM, Ho Sung HAN, Seung Wook HONG, Han Nam KIM
  • Publication number: 20230317417
    Abstract: Provided are a substrate processing apparatus and method for increasing the uniformity of substrate processing.
    Type: Application
    Filed: April 1, 2022
    Publication date: October 5, 2023
    Inventors: Min Sung HAN, Jae Hoo LEE, Yoon Jong JU, Wan Jae PARK
  • Patent number: 11751750
    Abstract: Disclosed are a rack assembly capable of enhancing usability by improving a rack assembly structure, and a dishwasher having the rack assembly. The dishwasher includes: a washing tub; and a rack assembly provided inside the washing tub, wherein the rack assembly includes: a frame; a tray on which dishes are accommodated and which is movably supported on the frame; and a link unit connecting the frame to the tray and moving the tray to one of a first location and a second location that is lower than the first location, the link unit being rotatably coupled with the frame and the tray.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: September 12, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae Joung Kim, Jae Jun Kim, Gi Sung Han
  • Patent number: 11747939
    Abstract: There is provided a capacitive touch control system adapted to detect low frequency signals, including a touch panel and an analog front end. The analog front end includes a frequency booster, which boosts a low frequency signal outputted by the touch panel using a variable reference frequency corresponding different function symbols of the low frequency signal such that resistance of a resistor of an amplifier in the analog front end needs not to be increased thereby reducing the manufacturing cost and a leakage voltage drop on the resistor.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: September 5, 2023
    Assignee: PIXART IMAGING INC.
    Inventor: Sung-Han Wu
  • Patent number: 11726369
    Abstract: A substrate, an optical device include the same, and a method of making the same are disclosed herein. In some embodiments, a substrate includes a base layer, a plurality of column spacers disposed on the base layer, and a ball spacer attached to or embedded in at least one of the plurality of column spacers. The spacers having excellent dimensional accuracy and adhesiveness on the substrate.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: August 15, 2023
    Inventors: Cheol Ock Song, Han Min Seo, Nam Seok Bae, Jae Sung Han, Seung Heon Lee
  • Publication number: 20230231523
    Abstract: The present invention provides an amplifier system including an audio amplifier and a power converter. The audio amplifier is supplied by at least a first supply voltage and a second supply voltage, and the audio amplifier is configured to receive an audio signal to generate an output signal. The power converter includes only one inductor, and is configured to generate the first supply voltage and the second supply voltage according to an input voltage.
    Type: Application
    Filed: December 21, 2022
    Publication date: July 20, 2023
    Applicant: MEDIATEK INC.
    Inventors: Yi-Wei Huang, Sung-Han Wen, Kuan-Ta Chen
  • Publication number: 20230228473
    Abstract: A water purifier includes a water purification unit, and an ice making unit. The water purification unit includes: a water filter for filtering introduced raw water to provide the purified water and unfiltered living water; a purified water tank including a first storage for storing unfiltered water, a second storage for storing the purified water discharged from the water filter, and a separation membrane formed of an impermeable material which independently partitions the first storage and the second storage and has elasticity, wherein the second storage shrinks when the first storage expands, and the first storage shrinks when the second storage expands; a flow channel connecting the water filter, the purified water tank, and the ice making unit to provide a passage through which the raw water, the living water, and the purified water flow; and a valve unit including a plurality of valve modules.
    Type: Application
    Filed: January 13, 2023
    Publication date: July 20, 2023
    Applicant: COWAY Co., Ltd.
    Inventors: Hyoungmin MOON, Sung Han YUN, Gukwon LEE, Sung Kon CHO
  • Publication number: 20230204263
    Abstract: A refrigerator comprises a main body including a suction port and a plurality of discharge ports; a storage compartment formed inside the main body; a thermoelectric element to supply cold air to the storage compartment while discharging heat generated; a heat sink receiving the heat from the thermoelectric element; a blowing fan below the heat sink to cool the heat sink; and a scroll housing to accommodate the blowing fan, the scroll housing including an inlet through which air from the suction port to the blowing fan. The scroll housing includes a linear portion which forms a part of the inlet, the linear portion is formed perpendicular to the flow direction of air passing through the heat sink, and air that has passed through the blowing fan is respectively discharged in several directions through the plurality of discharge ports.
    Type: Application
    Filed: February 17, 2023
    Publication date: June 29, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dongwoo SHIN, Hyunjoo KIM, Sung HAN, Kwangsu HEO
  • Publication number: 20230207248
    Abstract: An exemplary embodiment of the present invention provides a substrate treating apparatus, including: a chamber having an inner space; a shower head for partitioning the inner space into an upper first zone and a lower second zone, and formed with a plurality of through holes; a support unit for supporting a substrate in the second zone; a gas supply unit for supplying gas to the first zone; a plasma source for forming a plasma in the first zone by exciting the gas; and an adsorption plate coupled to the shower head, in which a surface of the adsorption plate is provided with a material that adsorbs radicals contained in the plasma.
    Type: Application
    Filed: October 26, 2022
    Publication date: June 29, 2023
    Applicant: SEMES CO., LTD.
    Inventors: Young Je UM, Min Sung HAN, Seong Gil LEE, Wan Jae PARK, Dong Sub OH, Yoon Jong JU, Myoung Sub NOH
  • Publication number: 20230208421
    Abstract: There is provided a detection chip including a charging circuit, a discharging circuit, a counter and a processor. The charging circuit provides a first charging current within a first charging interval, and provides a second charging current, smaller than the first charging current, within a second charging interval. The discharging circuit provides a first discharging current within a first discharging interval, and provides a second discharging current, smaller than the first discharging current, within a second discharging interval. The counter counts the second charging interval and the second discharging interval. The processor identifies a touch event according to the second charging interval and the second discharging interval.
    Type: Application
    Filed: February 20, 2023
    Publication date: June 29, 2023
    Inventor: SUNG-HAN WU
  • Publication number: 20230197412
    Abstract: A substrate processing apparatus using plasma capable of efficiently controlling the selectivity ratio of a silicon layer and an oxide layer is provided. The substrate processing apparatus comprises a first space disposed between an electrode and an ion blocker; a second space disposed between the ion blocker and a shower head; a processing space under the shower head for processing a substrate; a first supply hole for providing a first gas for generating plasma to the first space; a second supply hole for providing a second gas to be mixed with an effluent of the plasma to the second space; and a first coating layer formed on a first surface of the shower head facing the second space, not formed on a second surface of the shower head facing the processing space, and containing nickel.
    Type: Application
    Filed: August 11, 2022
    Publication date: June 22, 2023
    Inventors: Seong Gil LEE, Young Je UM, Myoung Sub NOH, Dong Sub OH, Min Sung HAN, Dong Hun KIM, Wan Jae PARK
  • Patent number: 11683569
    Abstract: An optical assembly includes: a camera module; at least one actuator configured to move the camera module; and a connection substrate having one end connected to the camera module such that at least a portion of the connection substrate is configured to move along with movement of the camera module. The connection substrate includes a rigidity reduction portion reducing rigidity of the connection substrate in a portion of the substrate in which distortion or warpage occurs according to the movement of the camera module.
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: June 20, 2023
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sung Han Kim, Han Kim, Young Bok Yoon, Seok Hwan Kim, Tae Ho Yun, Kyung Ho Lee, Jong Gil Won, Chul Kyu Kim, Jong Man Kim
  • Publication number: 20230179170
    Abstract: An acoustic wave resonator package includes an acoustic resonator comprising an acoustic wave generator on a surface of a substrate, a cover member disposed over the acoustic wave generator, a bonding member, disposed between the substrate and the cover member, to bond the substrate and the cover member to each other, and a wiring layer, disposed along surfaces of the cover member, connected to the acoustic resonator. Among the surfaces of the cover member, bonding surfaces to which the bonding member and the wiring layer are bonded at least partially have a roughness Rz in a range of 70 nm to 3.5 µm.
    Type: Application
    Filed: July 7, 2022
    Publication date: June 8, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Wook PARK, Seong Hun NA, Jae Hyun JUNG, Sung HAN, Jang Ho PARK
  • Publication number: 20230180500
    Abstract: A light-emitting device includes a first electrode; a second electrode that overlaps the first electrode in a plan view; an emission layer disposed between the first electrode and the second electrode; a hole transport region disposed between the first electrode and the emission layer; and an electron transport region disposed between the emission layer and the second electrode, and at least one of the hole transport region or the electron transport region includes a recess portion.
    Type: Application
    Filed: July 27, 2022
    Publication date: June 8, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Jin-Won SUN, Sung Han KIM, Chang Woong CHU
  • Publication number: 20230180610
    Abstract: A thermoelectric module includes a stack structure of a plurality of insulating layers, a plurality of thermoelectric elements formed with the insulating layer interposed therebetween and including a first-type semiconductor device, a second-type semiconductor device, a first electrode connected to the first-type semiconductor device, a second electrode connected to the second-type semiconductor device, and a connection electrode connecting the first-type and second-type semiconductor devices, and a conductive via penetrating through the insulating layer to connect thermoelectric elements adjacent to each other, among the plurality of thermoelectric elements.
    Type: Application
    Filed: May 10, 2022
    Publication date: June 8, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sung Han KIM, Se Yeon HWANG, Joon Woo GI, Jong Ho CHUNG, Han KIM
  • Publication number: 20230152860
    Abstract: A display apparatus includes a display panel having a plurality of sub-pixels, a front member disposed over an upper surface of the display panel, and a first plate disposed under a rear surface of the display panel, the display panel and the first plate including a same plane in a vertical direction of the display panel.
    Type: Application
    Filed: November 15, 2022
    Publication date: May 18, 2023
    Inventor: Sung-Han Kim
  • Patent number: 11651114
    Abstract: A method for designing a magnetic plate allowing magnetic particles contained in magnetic ink distributed at different densities includes estimating a distribution of the magnetic particles allowing the magnetic ink to be spread, estimating forms of magnetic field applying the magnetic force to the magnetic particles in order for the magnetic ink to be spread in a desired magnetic printing pattern within the printing layer, obtaining adjustment factors of the magnetic plate corresponding to the estimated forms of the magnetic field by using a model for which deep learning or machine learning has been performed using design conditions including at least one of an upper surface structure of the magnetic plate and a magnetization property of the magnetic plate and obtaining a parameter for the magnetic plate configured to form the magnetic printing pattern based on the obtained adjustment factors.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: May 16, 2023
    Assignee: Ulsan National Institute of Science and Technology
    Inventors: Ki-Suk Lee, Daehan Jeong, Hee Sung Han, Namkyu Kim, Myeonghwan Kang
  • Publication number: 20230144896
    Abstract: A substrate treating apparatus configuring an individual LL for each PM and a semiconductor manufacturing facility including the same are provided. The semiconductor manufacturing facility comprises an index module including a first transfer robot and for carrying out and transferring a substrate mounted on a container using the first transfer robot, a transfer module including a second transfer robot and for relaying the substrate transferred by the index module using the second transfer robot, a buffer chamber for heating the substrate relayed by the transfer module, and a process chamber for treating the substrate heated by the buffer chamber, wherein the buffer chamber heats the substrate while the substrate waits before being loaded into the process chamber.
    Type: Application
    Filed: August 3, 2022
    Publication date: May 11, 2023
    Inventors: Young Je UM, Wan Jae PARK, Dong Hun KIM, Seong Gil LEE, Dong Sub OH, Myoung Sub NOH, Min Sung HAN, Jae Hoo LEE
  • Patent number: D988066
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: June 6, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yeon-Su Kim, June-Hyuck Choi, Yeon-Young Nam, Gi-Sung Han, Bo-Kyeong Lee