Patents by Inventor Byung June CHOI

Byung June CHOI 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: 20190139585
    Abstract: A memory device includes; a first memory chip including a first on-die Termination (ODT) circuit comprising a first ODT resistor, a second memory chip including a second ODT circuit comprising a second ODT resistor, at least one chip enable signal pin that receives at least one chip enable signal, wherein the at least one chip enable signal selectively enables at least one of the first memory chip and the second memory chip, and an ODT pin commonly connected to the first memory chip and the second memory chip that receives an ODT signal, wherein the ODT signal defines an enable period for at least one of the first ODT circuit and the second ODT circuit, and in response to the ODT signal and the at least one chip enable signal, one of the first ODT resistor and the second ODT resistor is enabled to terminate a signal received by at least one of the first memory chip and the second memory chip.
    Type: Application
    Filed: August 8, 2018
    Publication date: May 9, 2019
    Inventors: EUN-JI KIM, JUNG-JUNE PARK, JEONG-DON IHM, BYUNG-HOON JEONG, YOUNG-DON CHOI
  • Patent number: 10219968
    Abstract: According to an aspect of the present invention, it is possible to implement a joint assembly operating similar to a user's actual ankle joint. An ankle joint included in a walking assistant robot is pivotable around a rotation axis located outside the ankle joint.
    Type: Grant
    Filed: January 8, 2015
    Date of Patent: March 5, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong Won Lee, Yong Jae Kim, Young Do Kwon, Jeong Hun Kim, Youn Baek Lee, Se Gon Roh, Min Hyung Lee, Byung June Choi, Hyun Do Choi
  • Patent number: 10085908
    Abstract: A holder may be more easily mounted on a user's body by applying tension to a cable. An inner side surface of the holder with which the user's body comes in contact transmits uniform pressure to the user's body such that the holder may be more comfortable to the user.
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: October 2, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Youn Baek Lee, Yong Jae Kim, Jeong Hun Kim, Se Gon Roh, Min Hyung Lee, Jong Won Lee, Byung June Choi, Hyun Do Choi, Young Do Kwon, Tae Jun Sang
  • Patent number: 10039687
    Abstract: A driving module may include: an object fix member configured to be fixed to an object; a first sub-module including a body portion, connected to a first side of the object fix member, and a first rotating member, connected rotatably to the body portion; a second sub-module including an extension link, connected to a second side of the object fix member, and a second rotating member, connected rotatably to the extension link; and/or a power transmitting member connected to the first rotating member and the second rotating member, and configured to transmit power.
    Type: Grant
    Filed: November 3, 2014
    Date of Patent: August 7, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun Do Choi, Taesin Ha, Jeong Hun Kim, Se-Gon Roh, Min Hyung Lee, Youn Baek Lee, Jong Won Lee, Byung June Choi
  • Patent number: 9713874
    Abstract: Disclosed is a manipulator including a wire driving actuator to bend base and terminal sections of a joint assembly in multiple directions by a base section wire and a terminal section wire. The terminal section driving wire is operatively connected to the base section driving wire such that the terminal section driving wire is moved by a distance equal to a movement distance of the base section driving wire. Accordingly, it is possible to prevent bending of the terminal section upon bending the base section.
    Type: Grant
    Filed: November 4, 2014
    Date of Patent: July 25, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Youn Baek Lee, Yong Jae Kim, Jeong Hun Kim, Kyung Shik Roh, Se Gon Roh, Jong Won Lee, Byung June Choi
  • Patent number: 9687301
    Abstract: A control method may be applied to a surgical robot system including a slave robot having a robot arm to which a main surgical tool and an auxiliary surgical tool are coupled, and a master robot having a master manipulator to manipulate the robot arm. The control method includes acquiring data regarding a motion of the master manipulator, predicting a basic motion to be performed by an operator based on the acquired motion data and results of learning a plurality of motions constituting a surgical task, and adjusting the auxiliary surgical tool so as to correspond to the operator basic motion based on the predicted basic motion. The control method allows an operator to perform surgery more comfortably and to move or fix all required surgical tools to or at an optimized surgical position.
    Type: Grant
    Filed: July 17, 2013
    Date of Patent: June 27, 2017
    Assignee: Samsung Elecronics Co., Ltd.
    Inventors: Min Hyung Lee, Young Bo Shim, Byung June Choi, Young Do Kwon, Kyung Shik Roh
  • Patent number: 9668815
    Abstract: A surgical robot including a slave device provided with a surgical instrument includes a body having at least one link that includes a plurality of solenoid segments, and an end effector mounted to one end of the body.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: June 6, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung June Choi, Young Bo Shim, Yong Jae Kim, Jeong Hun Kim, Se Gon Roh, Youn Baek Lee, Jong Won Lee
  • Patent number: 9668821
    Abstract: Laparoscopic surgical devices include a first member having a first gear, a second member having a second gear corresponding to the first gear, a connection member configured to connect the first member and the second member; first and second wire mounting pieces respectively at the first and second members, a first wire wound on the first wire mounting pieces so as to be pulled upon receiving a first drive force; and a second wire wound on the second wire mounting pieces so as to be pulled upon receiving a second drive force. The drive unit is configured to selectively transmit the first and second amplified driving forces to a respective one the first member and the second member to cause tilting of the first member and the second member.
    Type: Grant
    Filed: February 25, 2014
    Date of Patent: June 6, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong Jae Kim, Jeong Hun Kim, Kyung Shik Roh, Se Gon Roh, Youn Baek Lee, Jong Won Lee, Byung June Choi
  • Patent number: 9416855
    Abstract: A wire connection apparatus includes a link unit and a drive unit configured to drive the link unit. The link unit includes a first link, a second link rotatably coupled to the first link, a third link rotatably coupled to the second link, a plurality of wires, each of which is fixed at one end thereof to the third link, and is fixed at the other end thereof to the drive unit, and through which a driving force is transmitted from the drive unit to the third link, a path forming structure to form a path of each of the wires between the drive unit and the third link, and a length holding structure to hold constant a length of each of the wires between the drive unit and the third link.
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: August 16, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young Bo Shim, Young Do Kwon, Byung June Choi, Yong Jae Kim, Kyung Shik Roh, Min Hyung Lee
  • Publication number: 20150209215
    Abstract: A holder may be more easily mounted on a user's body by applying tension to a cable. An inner side surface of the holder with which the user's body comes in contact transmits uniform pressure to the user's body such that the holder may be more comfortable to the user.
    Type: Application
    Filed: January 16, 2015
    Publication date: July 30, 2015
    Inventors: Youn Baek LEE, Yong Jae KIM, Jeong Hun KIM, Se Gon ROH, Min Hyung LEE, Jong Won LEE, Byung June CHOI, Hyun Do CHOI, Young Do KWON, Tae Jun SANG
  • Publication number: 20150196450
    Abstract: According to an aspect of the present invention, it is possible to implement a joint assembly operating similar to a user's actual ankle joint. An ankle joint included in a walking assistant robot is pivotable around a rotation axis located outside the ankle joint.
    Type: Application
    Filed: January 8, 2015
    Publication date: July 16, 2015
    Inventors: Jong Won LEE, Yong Jae KIM, Young Do KWON, Jeong Hun KIM, Youn Baek LEE, Se Gon ROH, Min Hyung LEE, Byung June CHOI, Hyun Do CHOI
  • Publication number: 20150122071
    Abstract: Disclosed is a manipulator including a wire driving actuator to bend base and terminal sections of a joint assembly in multiple directions by a base section wire and a terminal section wire. The terminal section driving wire is operatively connected to the base section driving wire such that the terminal section driving wire is moved by a distance equal to a movement distance of the base section driving wire. Accordingly, it is possible to prevent bending of the terminal section upon bending the base section.
    Type: Application
    Filed: November 4, 2014
    Publication date: May 7, 2015
    Inventors: Youn Baek LEE, Yong Jae KIM, Jeong Hun KIM, Kyung Shik ROH, Se Gon ROH, Jong Won LEE, Byung June CHOI
  • Publication number: 20150090756
    Abstract: Disclosed is a baby carrier having a seat disposed at an upper portion of a walking assistance robot such that the weight of a baby is supported by the floor while being distributed through the walking assistance robot, thereby significantly reducing a fatigue of a user generated when a baby is held in arms or carried on a back of the user.
    Type: Application
    Filed: September 25, 2014
    Publication date: April 2, 2015
    Inventors: Jong Won LEE, Yong Jae KIM, Jeong Hun KIM, Se Gon ROH, Min Hyung LEE, Youn Baek LEE, Byung June CHOI, Hyun Do CHOI
  • Publication number: 20140331798
    Abstract: A wire connection apparatus includes a link unit and a drive unit configured to drive the link unit. The link unit includes a first link, a second link rotatably coupled to the first link, a third link rotatably coupled to the second link, a plurality of wires, each of which is fixed at one end thereof to the third link, and is fixed at the other end thereof to the drive unit, and through which a driving force is transmitted from the drive unit to the third link, a path forming structure to form a path of each of the wires between the drive unit and the third link, and a length holding structure to hold constant a length of each of the wires between the drive unit and the third link.
    Type: Application
    Filed: May 6, 2014
    Publication date: November 13, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Bo Shim, Young Do Kwon, Byung June Choi, Yong Jae Kim, Kyung Shik Roh, Min Hyung Lee
  • Publication number: 20140309659
    Abstract: A surgical robot including a slave arm and an instrument provided at the slave arm to be introduced into a single port to perform surgery. The instrument includes a plurality of surgical instrument members to perform surgery while coming into contact with a surgical object, and a plurality of arm members. The arm members include surgical position regulators to move the surgical instrument members from the single port to a first surgical region where the surgical object is located, and surgical workers connecting the surgical position regulators and the surgical instrument members to each other, the surgical workers serving to move the surgical instrument members to a position close to surgical object within the first surgical region. The single-port surgical robot may effectively perform simultaneous surgery upon various surgical regions like multi-port surgery.
    Type: Application
    Filed: February 27, 2014
    Publication date: October 16, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Se Gon ROH, Young Do Kwon, Woong Kwon, Yong Jae Kim, Jeong Hun Kim, Kyung Shik Roh, Youn Baek Lee, Jong Won Lee, Byung June Choi
  • Publication number: 20140303644
    Abstract: A surgical robot including a slave device provided with a surgical instrument includes a body having at least one link that includes a plurality of solenoid segments, and an end effector mounted to one end of the body.
    Type: Application
    Filed: September 24, 2013
    Publication date: October 9, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Byung June CHOI, Young Bo SHIM, Yong Jae KIM, Jeong Hun KIM, Se Gon ROH, Youn Baek LEE, Jong Won LEE
  • Publication number: 20140257336
    Abstract: An endoscopic surgical instrument may include: two surgical instrument modules, each of which is provided with a surgical instrument portion; and/or an endoscopic module configured to form a triangular shape with the two surgical instrument modules and configured to capture operations of the surgical instrument modules at different angles using a plurality of joints. Wires connecting respective members coupled by the plurality of joints may be configured to amplify drive forces of a drive portion applied to the plurality of joints. The plurality of joints may include rolling joints at which teeth of gears engage and rotate with each other. The plurality of joints may provide three or more degrees of freedom to the endoscopic module.
    Type: Application
    Filed: March 10, 2014
    Publication date: September 11, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung June CHOI, Yong Jae KIM, Jeong Hun KIM, Kyung Shik ROH, Se Gon ROH, Youn Baek LEE, Jong Won LEE
  • Publication number: 20140257331
    Abstract: Laparoscopic surgical devices include a first member having a first gear, a second member having a second gear corresponding to the first gear, a connection member configured to connect the first member and the second member; first and second wire mounting pieces respectively at the first and second members, a first wire wound on the first wire mounting pieces so as to be pulled upon receiving a first drive force; and a second wire wound on the second wire mounting pieces so as to be pulled upon receiving a second drive force. The drive unit is configured to selectively transmit the first and second amplified driving forces to a respective one the first member and the second member to cause tilting of the first member and the second member.
    Type: Application
    Filed: February 25, 2014
    Publication date: September 11, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Jae KIM, Jeong Hun KIM, Kyung Shik ROH, Se Gon ROH, Youn Baek LEE, Jong Won LEE, Byung June CHOI
  • Publication number: 20140194699
    Abstract: A single port surgical robot capable of setting the location of a remote center motion (RCM) point, and a control method thereof includes: a first link connected to a body by a first joint in a direction perpendicular to the body, the first link having a linear structure; a second link connected to the upper end of the first link by a second joint, the second link having a curved structure; a third link connected to the upper end of the second link by a third joint, the third link having a cylindrical structure; a plurality of light-emitting units arranged on the lower end of the third link along the circumference of the third link, and configured to emit light toward a remote center motion (RCM) point; and a controller configured to adjust the location of the RCM point.
    Type: Application
    Filed: July 5, 2013
    Publication date: July 10, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Se-Gon ROH, Young-Do Kwon, Youn-Baek Lee, Yong-Jae Kim, Jeong-Hun Kim, Kyung-Shik Roh, Kyung-won Moon, Tae-Jun Sang, Jong-Won Lee, Byung-June Choi, Tae-Sin Ha
  • Publication number: 20140046128
    Abstract: A control method may be applied to a surgical robot system including a slave robot having a robot arm to which a main surgical tool and an auxiliary surgical tool are coupled, and a master robot having a master manipulator to manipulate the robot arm. The control method includes acquiring data regarding a motion of the master manipulator, predicting a basic motion to be performed by an operator based on the acquired motion data and results of learning a plurality of motions constituting a surgical task, and adjusting the auxiliary surgical tool so as to correspond to the operator basic motion based on the predicted basic motion. The control method allows an operator to perform surgery more comfortably and to move or fix all required surgical tools to or at an optimized surgical position.
    Type: Application
    Filed: July 17, 2013
    Publication date: February 13, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min Hyung LEE, Young Bo SHIM, Byung June CHOI, Young Do KWON, Kyung Shik ROH