Patents by Inventor MIN SU

MIN SU 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).

  • Ultrasound apparatus and ultrasound medical imaging method for identifying view plane of ultrasound image based on classifiers
    Patent number: 11033250
    Abstract: An ultrasound medical imaging method includes: displaying an ultrasound image on a screen; determining a view plane, on which the displayed ultrasound image is captured, among view planes; and setting a region of interest corresponding to the determined view plane on the ultrasound image.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: June 15, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-su Cheon, Ho-kyung Kang, Yu-mi Sohn, Jong-geun Park, Young-yoon Lee, Jin-woo Yim, Ki-won Sohn, Hojjat Alireza, Jae-young Choi
  • KEYSWITCH
    Publication number: 20210175028
    Abstract: A keyswitch includes a cap, first and second support members slidably connected to the cap and opposite to each other, and first and second blocks formed on the cap. The cap is movable between a non-pressed position and a pressed position. The first support member abuts against the first block when the cap is located at the non-pressed position. The first block moves away from the first support member at a first gap when the cap moves downward from the non-pressed position. The first support member abuts against the cap when the cap is located at the non-pressed position, and abuts against the second block when the cap continues moving downward to the pressed position.
    Type: Application
    Filed: March 4, 2020
    Publication date: June 10, 2021
    Inventors: Jin-Long Chan, Yu-Chih Chang, Cheng-Min Su
  • Integrated circuits and methods of manufacturing and designing the same
    Patent number: 11031384
    Abstract: Provided is an integrated circuit including a semiconductor substrate, a plurality of gate lines and a plurality of metal lines. The plurality of gate lines are formed in a gate layer above the semiconductor substrate, where the plurality of gate lines are arranged in a first direction and extend in a second direction perpendicular to the second direction. The plurality of metal lines are formed in a conduction layer above the gate layer, where the plurality of metal lines are arranged in the first direction and extend in the second direction. 6N metal lines and 4N gate lines form a unit wiring structure where N is a positive integer and a plurality of unit wiring structures are arranged in the first direction. Design efficiency and performance of the integrated circuit are enhanced through the unit wiring structure.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: June 8, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Min-su Kim
  • TOUCH DISPLAY DEVICE
    Publication number: 20210165517
    Abstract: A touch display device for preventing the occurrence of a short circuit between routing lines is disclosed. The touch display device includes a dam forming a boundary with an encapsulation unit covering a light-emitting element, and the dam is formed such that the height thereof in a region that overlaps routing lines, which are connected to touch electrodes disposed on the encapsulation unit, and the height thereof in a region that does not overlap the routing lines are different from each other, thereby preventing the occurrence of a short circuit between the routing lines.
    Type: Application
    Filed: August 17, 2020
    Publication date: June 3, 2021
    Applicant: LG Display Co., Ltd.
    Inventors: Neung-Hee LEE, Min-Su KIM, Sung-Wook CHANG
  • MEMORY DEVICE INCLUDING PLURALITY OF LATCHES AND SYSTEM ON CHIP INCLUDING THE SAME
    Publication number: 20210158847
    Abstract: A memory device includes a plurality of latches arranged in a plurality of columns including a first column and a second column and in a plurality of rows, a first flip flop configured to output first data, to first latches arranged in the first column, among the plurality of latches, based on a clock, and a second flip flop configured to output second data, to second latches arranged in the second column, among the plurality of latches, based on the clock. The first flip flop is further configured to, in a lock time section in which the first latches and the second latches maintain an output regardless of an input, block output of the first data to the first latches, and the second flip flop is further configured to, in the lock time section, block output of the second data to the second latches.
    Type: Application
    Filed: November 25, 2020
    Publication date: May 27, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-shin YOO, Min-su KIM, Hyun-chul HWANG
  • Electronic device capable of detecting wearing state or touching state
    Patent number: 11016535
    Abstract: A wearable electronic device which can detect a wearing state, comprising: at least one first electrode, provided in a first region of the wearable electronic device; at least one second electrode, provided in a second region of the wearable electronic device; a capacitance calculating circuit, configured to calculate first capacitances generated by the first electrode and configured to calculate second capacitances generated by the second electrode, wherein the capacitance calculating circuit further calculates a capacitance difference between the first capacitance and the second capacitance; and a processing circuit, configured to determine the wearing state according to the capacitance difference. Via such structure, a wearing state, a wearing location, a wearing angle of the electronic device can be automatically detected, thus the problem caused by an improper wearing manner can be improved.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: May 25, 2021
    Assignee: PixArt Imaging Inc.
    Inventors: Ming-Hung Tsai, Tse-Chung Su, Ren-Hau Gu, Tzung-Min Su
  • Motor Driving Control Method and System
    Publication number: 20210146783
    Abstract: A motor driving control method for controlling a motor speed so that a speed measured value of a motor follows a speed command value is provided. The method includes driving the motor by repeating an on section where a torque is generated in the motor and an off section where a torque is not generated in the motor at a regular period, based on the speed command value, wherein the driving includes applying a phase voltage to only one of multiple phases of the motor in the on section by a pulse width modulation scheme.
    Type: Application
    Filed: July 7, 2020
    Publication date: May 20, 2021
    Inventors: Min Su Kang, Chang Seok You, Sung Do Kim, Dong Hun Lee
  • Method and system for standardizing hemodynamics measurement result, and non-transitory computer-readable recording medium
    Patent number: 11006900
    Abstract: The present disclosure relates to a method and a system for standardizing a hemodynamics measurement result and a non-transitory computer-readable recording medium. According to one aspect of the present disclosure, provided is a method for standardizing a measurement result obtained from a device for monitoring hemodynamics, the method comprising the steps of: capturing an image of a subject wearing a monitoring device; defining a photogrammetric coordinate system on the captured image, and converting a preset local coordinate system on the monitoring device into the photogrammetric coordinate system; and converting the photogrammetric coordinate system into a standard coordinate system which is based on a standard space.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: May 18, 2021
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyeon Min Bae, Gun Pil Hwang, Min Gyu Choi, Jong Kwan Choi, Jae Myoung Kim, Min Su Ji
  • IMAGE SENSOR
    Publication number: 20210143200
    Abstract: An image sensor is disclosed. The image sensor includes a pixel region and a shield region. The pixel region includes a first microlens array that includes microlenses arranged in a first direction and a second direction perpendicular to the first direction. The shield region surrounds the pixel region and includes a second microlens array formed in a shape that is obtained when the first microlens array is rotated by a predetermined angle with respect to the first direction.
    Type: Application
    Filed: September 11, 2020
    Publication date: May 13, 2021
    Inventors: Sung Wook Cho, Han Jun Kim, Min Su Cho
  • Structure of micro device with holding structure
    Patent number: 11005019
    Abstract: A structure with micro devices includes a substrate, at least one micro device, and at least one holding structure. The micro device is disposed on the substrate. The micro device has a top surface and a bottom surface opposite to each other, a peripheral surface connected with the top surface and the bottom surface, a first-type electrode, and a second-type electrode. The holding structure is disposed on the substrate and is away from the first-type electrode and the second-type electrode. The holding structure includes at least one connecting portion and at least one holding portion. The connecting portion is disposed on an edge of the top surface of the micro device. The holding portion is connected to the connecting portion and extends onto the substrate.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: May 11, 2021
    Assignee: PlayNitride Inc.
    Inventors: Chih-Ling Wu, Yi-Min Su, Yu-Yun Lo
  • Image processing apparatus, method for processing image and computer-readable recording medium
    Patent number: 11006108
    Abstract: An image processing apparatus is provided. The image processing apparatus includes a processor configured to, in response to an image including a plurality of frames being input, change a predetermined parameter to a parameter corresponding to a compression rate of each of the plurality of frames for each frame, and process the input image by using the parameter changed for each frame, and an output interface configured to output the processed image.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: May 11, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-heum Cho, Yong-sup Park, Jae-yeon Park, Chang-han Kim, Il-jun Ahn, Hee-seok Oh, Tammy Lee, Min-su Cheon
  • Micro semiconductor chip, micro semiconductor structure, and display device
    Patent number: 10998475
    Abstract: A micro semiconductor chip, a micro semiconductor structure, and a display device are provided. The micro semiconductor chip includes an epitaxial layer, a first electrode, a second electrode and a side light guide element. The epitaxial layer has a top surface, a bottom surface and a side surface. The first electrode and the second electrode are disposed on the bottom surface of the epitaxial layer. The side light guide element disposed on the side surface has a connecting portion and an extending portion. The connecting portion is in contact with a part of the extending portion, and the extending portion extends away from the side surface of the epitaxial layer. The extending portion has a top surface and a bottom surface, wherein a plane containing the top surface of the epitaxial layer forms an acute angle ?1 with a plane containing the top surface of the extending portion.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: May 4, 2021
    Assignee: PLAYNITRIDE DISPLAY CO., LTD.
    Inventors: Yi-Min Su, Chih-Ling Wu, Gwo-Jiun Sheu, Sheng-Chieh Liang, Tzu-Yang Lin
  • Optical film with high adhesiveness and excellent property of blocking UV light, and polarizing plate comprising the same
    Patent number: 10996386
    Abstract: The optical film according to the present invention has a feature that it has high adhesiveness and excellent property of blocking UV light even while using an acrylic resin having no ring structure in the main chain.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: May 4, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Sang Min Kwak, Seong Wook Kang, Dong Wan Kim, Kil An Jung, Ki Joong Lee, Min Su Park, Jong Sung Park
  • MEMORY DEVICE HAVING IMPROVED DATA RELIABILITY AND METHOD OF OPERATING THE SAME
    Publication number: 20210125676
    Abstract: A memory device includes: a memory cell array; a control logic circuit; and a row decoder. The row decoder is configured to activate string selection lines based on control of the control logic circuit. A program interval is formed between a first program operation and a second program operation. The control logic circuit includes a reprogram controller configured to control the row decoder so that a program interval differs in the memory cells connected to different string selection lines among the memory cells connected to a first wordline.
    Type: Application
    Filed: January 5, 2021
    Publication date: April 29, 2021
    Inventors: SEUNG-BUM KIM, MIN-SU KIM, DEOK-WOO LEE
  • HEAT EXCHANGER
    Publication number: 20210123683
    Abstract: A heat exchanger including: an inlet portion having a first flow path through which a fluid is introduced; a main body including a shell and a plurality of tubes. The shell has an internal space and one surface that has a plurality of penetration holes and a cross-sectional area larger than a cross-sectional area of the first flow path. Each of the plurality of tubes allows the fluid to flow therethrough, and is positioned in the internal space of the shell. An expanded tube portion connects the inlet portion and the one surface of the shell and has a second flow path. The heat exchanger also includes a fluid flow distributor disposed in the second flow path to distribute the flow of the fluid. No other member is disposed between the inlet portion and the multiple ring members.
    Type: Application
    Filed: November 15, 2018
    Publication date: April 29, 2021
    Inventors: Sun Young Kim, Jong Hyuk Park, Ye Hoon Im, Jeong Hyuk Won, Jun Won Choi, Min Su Kang
  • Gate driving circuit and display device using the same
    Patent number: 10991302
    Abstract: A display device according to the present disclosure comprises a substrate including a display area and a non-display area, pixel circuits each including at least one n-type transistor and at least one p-type transistor and arranged in the display area, and a gate driving circuit included in the non-display area and outputting a first scan signal for applying a data voltage to driving transistors of the pixel circuits for an initialization time and a second scan signal that represents a same logic voltage as the first scan signal for the initialization time and represents a logic voltage reverse to the first scan signal for a sampling time. A first scan signal generator and a second scan signal generator are integrated using nodes Q/QB of a logic circuit to reduce a bezel size.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: April 27, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Hae-Jun Park, Tae-Keun Lee, Min-Su Kim, Se-Hwan Kim, Young-Taek Hong
  • SEMICONDUCTOR DEVICE
    Publication number: 20210119617
    Abstract: A semiconductor device is provided. The semiconductor device includes a clock gate line supplying a clock signal, an inverted clock gate line disposed in parallel to the clock gate line and supplying an inverted clock signal, a first latch circuit performing a first latch operation based on the clock signal and the inverted clock signal and a second latch circuit disposed on a side of the first latch circuit in a first direction, receiving an output of the first latch circuit, and operating based on the clock signal and the inverted clock, wherein the clock gate line and the inverted clock gate line extend in the first direction and are shared by the first and second latch circuits.
    Type: Application
    Filed: May 5, 2020
    Publication date: April 22, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun LEE, Min Su KIM, Ah Reum KIM
  • METHOD FOR RECOVERING ACTIVE METALS FROM LITHIUM SECONDARY BATTERY
    Publication number: 20210115532
    Abstract: A method for recovering an active metal of a lithium secondary battery according to an embodiment of the present application whereby a cathode active material mixture obtained from a used cathode of a lithium secondary battery is prepared, and the cathode active material mixture is reacted in a fluidized bed reactor to form a preliminary precursor mixture. A lithium precursor is recovered from the preliminary precursor mixture. Yield and selectivity of a lithium precursor can be improved using the fluidized bed reactor.
    Type: Application
    Filed: April 9, 2019
    Publication date: April 22, 2021
    Inventors: Yeon Hwa LA, Kwang Kuk CHO, Min Su KOO, Ja Young RYU, Sung Real SON
  • Keyswitch structure
    Patent number: 10984968
    Abstract: A keyswitch structure includes a base plate, a keycap, and two supports connected to the base plate and the keycap. The keycap is movable relative to the base plate through the two supports. In an embodiment, the support is pivotally connected to the base plate through a pivotal connection structure that includes a guiding slot and a protruding shaft oppositely disposed on the support and the base plate. The guiding slot has an indentation portion and can guide the protruding shaft to fit in the indentation portion. In another embodiment, the support includes a support body connected to the base plate, and an abutting arm extending from the support body. The base plate structurally constrains the support through a hook and a limitation post thereof. The abutting arm of one support extends under the other support, so that the two supports can move each other through the abutting arms.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: April 20, 2021
    Assignee: DARFON ELECTRONICS CORP.
    Inventors: Cheng-Min Su, Chin-Lung Chan, Yu-Chih Chang
  • Method and system for removing residual water in fuel cell stack
    Patent number: 10978724
    Abstract: A method for removing residual water in a fuel cell stack includes: blocking, by an air compressor, air supply to a fuel cell stack upon shutting down of fuel cell; measuring a cell voltage of the fuel cell stack while the air supply is blocked; estimating an amount of residual water in the fuel cell stack based on the measured cell voltage of the fuel cell stack; and removing, by a driving controller, the residual water in the fuel cell stack by driving the air compressor based on the estimated amount of water.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: April 13, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Chang Seok You, Sung Do Kim, Min Su Kang, Soon Woo Kwon, Dong Hun Lee