Patents by Inventor Yong Ha

Yong Ha 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).

  • Device for attaching/detaching idler horn for actuator module
    Patent number: 10511205
    Abstract: An embodiment of the present invention provides a device for attaching/detaching an idler horn for an actuator module which can have a motor, a reduction gear and a control circuit equipped therein. The device, for attaching/detaching an idler horn, comprises: a ring-shaped elastic switch which surrounds the inner end part of a cylindrical hollow portion provided on one side of a housing that forms the outer skin of an actuator module; and a ring-shaped cover member which is for fixing the ring-shaped elastic switch, wherein the ring-shaped elastic switch can be selectively attached/detached to/from an idler horn by means of elasticity.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: December 17, 2019
    Assignee: ROBOTIS CO., LTD.
    Inventors: Byoung Soo Kim, Wook Jang, In Yong Ha
  • Method for defining learning area of injector opening duration control
    Patent number: 10495018
    Abstract: A method of determining a learning area of injector opening duration according to the present exemplary embodiment divides an entire control area for controlling opening duration of an injector into a learning map area which needs learning and a reference map area which uses an already prepared reference map as is without learning, and a period from a minimum injection time to a minimum linear injection time of the injector is determined as the learning map area, and a period from the minimum linear injection time to a maximum injection time is determined as the reference map area.
    Type: Grant
    Filed: December 10, 2017
    Date of Patent: December 3, 2019
    Assignee: Hyundai Autron Co., Ltd.
    Inventor: Yong-Ha Kim
  • Spurious-mode-free, laterally-vibrating microelectromechanical system resonators
    Patent number: 10476469
    Abstract: A micro-resonator includes a first electrode positioned on a piezoelectric plate at a first end of the piezoelectric plate, the first electrode including a first set of fingers and a second electrode positioned on the piezoelectric plate at a second end of the piezoelectric plate. The second electrode including a second set of fingers interdigitated with the first set of fingers with an overlapping distance without touching the first set of fingers, the overlapping distance being less than seven-tenths the length of one of the first set of fingers or the second set of fingers. At least one of the first end or the second end of the piezoelectric plate may define a curved shape.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: November 12, 2019
    Assignee: Board of Trustees of the Univsity of Illinois
    Inventors: Songbin Gong, Yong-Ha Song
  • Porous carbon materials and methods of manufacturing the same
    Patent number: 10454115
    Abstract: Provided is a porous carbon material having carbon nano-rods on the surface thereof. The porous carbon material has an increased specific surface area and an increased electrochemically active area, and thus may be expected to provide improved performance, when used as an electrode for electrochemical reactions. In addition, the carbon nano-rods of the porous carbon material are formed through an etching process using a catalyst for etching formed on the carbon material, and thus the carbon material may have various functions.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: October 22, 2019
    Assignee: Korea Institute of Science and Technology
    Inventors: Heung Yong Ha, Hyuck Lee, Jinyeon Hwang
  • Actuator module
    Patent number: 10411555
    Abstract: An embodiment of the present invention provides an actuator module which can be equipped with a motor, a reduction gear and a control circuit, the actuator module comprising: a first housing which can have an active shaft, connected to a motor, pass through and be coupled thereto; and a second housing which is coupled to the first housing and has a passive idler horn, provided in a position in correspondence with the active shaft, pass through and be coupled thereto, wherein the idler horn has interposed a tube-shaped bearing, having a hollow portion formed in the center thereof, is coupled to a side of the second housing, and can have a cable connected into the second housing through the hollow portion of the tube-shaped bearing.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: September 10, 2019
    Assignee: ROBOTIS CO., LTD.
    Inventors: Byoung Soo Kim, Wook Jang, In Yong Ha
  • Device, method, and computer-readable recording medium for editing and playing robot motion
    Patent number: 10366499
    Abstract: A device for editing and playing a robot motion comprises: a storage configured to store a 3D image file of a robot and further store time-dependent stationary postures of the robot edited by a user input in units of key frames; and a robot motion viewer configured to display, as a video, motion units of the robot obtained by connecting the stationary postures stored in units of key frames using an interpolation technique.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: July 30, 2019
    Assignee: ROBOTIS CO., LTD.
    Inventors: Byoung Soo Kim, Jin Sung Kim, In Yong Ha
  • Preparation method of calcium carbonate with high purity from inorganic materials containing alkali metals or alkali earth metals
    Patent number: 10322941
    Abstract: The present invention relates to a method and a process of preparing precipitated calcium carbonate of high purity by extracting calcium ion contained in an alkali ion-containing inorganic material such as mineral, steelmaking slag and waste concrete with the use of an acidic aqueous solution, separating other metal ions from the extracted solution, preparing an alkaline earth metal hydroxide using an alkaline aqueous solution and then contacting the same with carbon dioxide.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: June 18, 2019
    Assignee: Korea Institute of Science and Technology
    Inventors: Kwang Deog Jung, Heung Yong Ha, Jun Woo Oh, Ho Yong Jo
  • SEMICONDUCTOR DEVICES HAVING GATE STRUCTURES WITH SKIRT REGIONS
    Publication number: 20190123159
    Abstract: Provided are a semiconductor device and a method for fabricating the same. The semiconductor device includes an active fin protruding upwardly from a substrate and extending in a first direction and a gate structure extending in a second direction intersecting to cross the active fin, where a first width of a lower portion of the gate structure that contacts the active fin is greater than a second width of the lower portion of the gate structure that is spaced apart from the active fin.
    Type: Application
    Filed: December 14, 2018
    Publication date: April 25, 2019
    Inventors: Jung-Gun YOU, Myung-Yoon UM, Young-Joon PARK, Jeong-Hyo LEE, Ji-Yong HA, Jun-sun HWANG
  • Semiconductor devices having gate structures with skirt regions
    Patent number: 10192968
    Abstract: Provided are a semiconductor device and a method for fabricating the same. The semiconductor device includes an active fin protruding upwardly from a substrate and extending in a first direction and a gate structure extending in a second direction intersecting to cross the active fin, where a first width of a lower portion of the gate structure that contacts the active fin is greater than a second width of the lower portion of the gate structure that is spaced apart from the active fin.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: January 29, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Gun You, Myung-Yoon Um, Young-Joon Park, Jeong-Hyo Lee, Ji-Yong Ha, Jun-Sun Hwang
  • Animal trap
    Patent number: 10159241
    Abstract: An animal trap having a housing including an open end, the open end having a bottom wall plate, both side wall plates and both side lateral guides; and a door slidably and movably mounted to the housing through the both side lateral guides for swinging upward and downward between an open position and a closed portion, whereby an animal that enters the housing through the door is automatically trapped.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: December 25, 2018
    Inventors: Heung Yong Ha, Peter J. Ha
  • SPURIOUS-MODE-FREE, LATERALLY-VIBRATING MICROELECTRO-MECHANICAL SYSTEM RESONATORS
    Publication number: 20180358948
    Abstract: A micro-resonator includes a first electrode positioned on a piezoelectric plate at a first end of the piezoelectric plate, the first electrode including a first set of fingers and a second electrode positioned on the piezoelectric plate at a second end of the piezoelectric plate. The second electrode including a second set of fingers interdigitated with the first set of fingers with an overlapping distance without touching the first set of fingers, the overlapping distance being less than seven-tenths the length of one of the first set of fingers or the second set of fingers. At least one of the first end or the second end of the piezoelectric plate may define a curved shape.
    Type: Application
    Filed: February 16, 2017
    Publication date: December 13, 2018
    Inventors: Songbin Gong, Yong-Ha Song
  • Detachable industrial network module
    Patent number: 10135174
    Abstract: A detachable industrial network module, including: a housing in which a plurality of through holes are formed; and a communication module embedded in the housing and including a plurality of terminal portions to be electrically connected to an external device, wherein the through holes of the housing are provided in a lattice pattern and the housing is selectively detachable from or attachable to an outer surface of the actuator module, at least one guide groove is provided in the housing to prevent wiring bundles coupled to the terminal portions of the communication module from interfering with each other, and the communication module is electrically connected to the actuator module by a sub-connector as a medium.
    Type: Grant
    Filed: April 28, 2014
    Date of Patent: November 20, 2018
    Assignee: ROBOTIS CO., LTD.
    Inventors: Byoung Soo Kim, In Yong Ha, Hyoungchul Nam
  • METHOD AND APPARATUS FOR SCANNING ACCESS POINTS IN A PORTABLE TERMINAL
    Publication number: 20180302860
    Abstract: A method for scanning an Access Point (AP) in a portable terminal includes determining whether a request to activate the portable terminal is detected; and upon detecting the request, immediately and additionally scanning an AP independently of a predetermined scan cycle.
    Type: Application
    Filed: June 20, 2018
    Publication date: October 18, 2018
    Inventor: Yong-Ha WOO
  • Method and apparatus for simultaneous controlling of fuel concentration and temperature of liquid fuel by sensor-less and temperature-control based feed-back control, liquid fuel cell apparatus using the same
    Patent number: 10079395
    Abstract: A concentration of a fuel supplied to a fuel cell and a heat exchange rate of a heat exchanger are controlled simultaneously in order to maintain a temperature of fuel cell stack and a diluted fuel concentration that is supplied to the fuel cell stack in a target level. Further, by appropriately responding to an exterior temperature changes or unexpected fuel cell performance changes, it is possible to improve a system efficiency and stability of fuel cell operation and to regulate the fuel concentration quickly and accurately compared to a prior sensor-less concentration controller.
    Type: Grant
    Filed: December 2, 2013
    Date of Patent: September 18, 2018
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Heung Yong Ha, Myunggi An, Woon Jo Kim
  • Fin semiconductor device including dummy gate on isolation layer
    Patent number: 10074726
    Abstract: A semiconductor device and a method of manufacturing a semiconductor device, the device including an active fin protruding from a substrate and extending in a first direction, a first device isolation region disposed at a sidewall of the active fin and extending in a second direction, the second direction crossing the first direction, a normal gate electrode crossing the active fin, a first dummy gate electrode having an undercut portion on the first device isolation region, the first dummy gate electrode extending in the second direction, and a first filler filling the undercut portion on the first device isolation region, wherein the undercut portion is disposed at a lower portion of the first dummy gate electrode.
    Type: Grant
    Filed: May 13, 2015
    Date of Patent: September 11, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Gun You, Young-Joon Park, Ji-Yong Ha
  • ACTUATOR MODULE
    Publication number: 20180219447
    Abstract: An embodiment of the present invention provides an actuator module which can be equipped with a motor, a reduction gear and a control circuit, the actuator module comprising: a first housing which can have an active shaft, connected to a motor, pass through and be coupled thereto; and a second housing which is coupled to the first housing and has a passive idler horn, provided in a position in correspondence with the active shaft, pass through and be coupled thereto, wherein the idler horn has interposed a tube-shaped bearing, having a hollow portion formed in the center thereof, is coupled to a side of the second housing, and can have a cable connected into the second housing through the hollow portion of the tube-shaped bearing.
    Type: Application
    Filed: March 31, 2016
    Publication date: August 2, 2018
    Applicant: ROBOTIS CO., LTD.
    Inventors: Byoung Soo KIM, Wook JANG, In Yong HA
  • DEVICE FOR ATTACHING/DETACHING IDLER HORN FOR ACTUATOR MODULE
    Publication number: 20180219448
    Abstract: An embodiment of the present invention provides a device for attaching/detaching an idler horn for an actuator module which can have a motor, a reduction gear and a control circuit equipped therein. The device, for attaching/detaching an idler horn, comprises: a ring-shaped elastic switch which surrounds the inner end part of a cylindrical hollow portion provided on one side of a housing that forms the outer skin of an actuator module; and a ring-shaped cover member which is for fixing the ring-shaped elastic switch, wherein the ring-shaped elastic switch can be selectively attached/detached to/from an idler horn by means of elasticity.
    Type: Application
    Filed: March 31, 2016
    Publication date: August 2, 2018
    Applicant: ROBOTIS CO., LTD.
    Inventors: Byoung Soo KIM, Wook JANG, In Yong HA
  • Semiconductor device
    Patent number: 10032886
    Abstract: A semiconductor device includes a fin-type pattern including a first short side and a second short side opposed to each other, a first trench in contact with the first short side, a second trench in contact with the second short side, a first field insulating film in the first trench, the first field insulating film including a first portion and a second portion arranged sequentially from the first short side, and a height of the first portion being different from a height of the second portion, a second field insulating film in the second trench, and a first dummy gate on the first portion of the first field insulating film.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: July 24, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-Yup Chung, Hyun-Jo Kim, Seong-Yul Park, Se-Wan Park, Jong-Mil Youn, Jeong-Hyo Lee, Hwa-Sung Rhee, Hee-Don Jeong, Ji-Yong Ha
  • METHOD FOR DEFINING LEARNING AREA OF INJECTOR OPENING DURATION CONTROL
    Publication number: 20180163660
    Abstract: A method of determining a learning area of injector opening duration according to the present exemplary embodiment divides an entire control area for controlling opening duration of an injector into a learning map area which needs learning and a reference map area which uses an already prepared reference map as is without learning, and a period from a minimum injection time to a minimum linear injection time of the injector is determined as the learning map area, and a period from the minimum linear injection time to a maximum injection time is determined as the reference map area.
    Type: Application
    Filed: December 10, 2017
    Publication date: June 14, 2018
    Inventor: Yong-Ha KIM
  • Apparatus and method for operating a composition of a picture in a portable terminal
    Patent number: 9955068
    Abstract: A method and an electronic device are provided. An electronic device wirelessly connects to another electronic device including a camera unit, receives image data from the other electronic device, displays an image using the image data, receives a user input for changing a photographic composition, and transmits, to the other electronic device, a control signal formed based on the user input.
    Type: Grant
    Filed: July 7, 2014
    Date of Patent: April 24, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong Ha Choi, Alexander Larionov, Jae Ki You, Soon Hyun Cha