Patents by Inventor Yong Hwan Oh

Yong Hwan Oh 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).

  • Patent number: 11955359
    Abstract: The present disclosure provides a magazine supporting equipment for supporting a magazine with multiple input ports. The magazine supporting equipment comprises a contact plate, a first sidewall plate, and a second sidewall plate. The contact plate is in contact with the magazine. The first sidewall plate extends vertically from one end of the contact plate. The second sidewall plate parallel is to the first sidewall plate and extends vertically from one end to the other end of the contact plate. The first sidewall plate extends along at least a part of a first sidewall of the magazine. The second sidewall plate extends along at least a part of a second sidewall of the magazine. The first sidewall plate and the second sidewall plate include control openings through which gas flows in and out.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: April 9, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun Young Oh, Seung Hwan Kim, Jong Ho Park, Yong Kwan Lee, Jong Ho Lee
  • Patent number: 11912120
    Abstract: A battery mounting structure for a vehicle is provided to include a case having a first internal member that is disposed to be spaced parallel to an upper side of a lower panel of the case and a second internal member that is disposed perpendicular to the first internal member, and configured to accommodate a plurality of battery modules therein using the first internal member and the second internal member. An outer side member is provided in a shape protruding toward the outside on an outer side of the case. The battery modules are disposed in a stacking direction of battery cells that is parallel to a longitudinal direction of the first internal member.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: February 27, 2024
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Yong Hwan Choi, Yu Ri Oh, Tae Hyuck Kim, Gyung Hoon Shin, Hae Kyu Lim, Ji Woong Jung
  • Publication number: 20200268644
    Abstract: Disclosed is a method for preparing a low-molecular weight horse placenta enzyme hydrolysate. According to the present invention, through development of pretreatment and optimal enzymatic treatment, the horse placenta extract can be modified to a low-molecular weight. The low-molecular weight horse placenta hydrolysate obtained according to the present invention can exhibit excellent skin permeability due to low molecular weight.
    Type: Application
    Filed: February 19, 2018
    Publication date: August 27, 2020
    Applicant: SJ INTERNATIONAL CO., LTD
    Inventors: Yong Hwan OH, Myeon CHOE, Kyoung Kon KIM, Tae Woo KIM
  • Publication number: 20200155443
    Abstract: A cosmetic composition for skin whitening containing, as an active ingredient, a combination of a green tomato extract, a burdock root extract and a chickpea extract is disclosed.
    Type: Application
    Filed: November 15, 2019
    Publication date: May 21, 2020
    Applicant: SJ INTERNATIONAL CO., LTD
    Inventor: Yong Hwan OH
  • Patent number: 10557394
    Abstract: A heat recovery device extends between an inlet and an outlet for exhaust gas, and includes a valve delimiting a direct passage for gas between the inlet and the outlet. The valve comprises a valve body housing a gate movable between a closing off position and a released position. A heat exchanger has an exchanger inlet upstream of the gate and an exchanger outlet downstream of the gate. The valve comprises a tube partially extending inside the valve body up to a mouth edge at a distal end, with the mouth edge extending in a plane. The gate has a plane contact surface configured to come in a direct contact with the mouth edge when the gate is in the closing off position.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: February 11, 2020
    Assignee: Faurecia Systemes D'Echappement
    Inventors: Frederic Greber, Yong-Hwan Oh
  • Publication number: 20180163602
    Abstract: A heat recovery device extends between an inlet and an outlet for exhaust gas, and includes a valve delimiting a direct passage for gas between the inlet and the outlet. The valve comprises a valve body housing a gate movable between a closing off position and a released position. A heat exchanger has an exchanger inlet upstream of the gate and an exchanger outlet downstream of the gate. The valve comprises a tube partially extending inside the valve body up to a mouth edge at a distal end, with the mouth edge extending in a plane. The gate has a plane contact surface configured to come in a direct contact with the mouth edge when the gate is in the closing off position.
    Type: Application
    Filed: February 27, 2017
    Publication date: June 14, 2018
    Inventors: Frederic Greber, Yong-Hwan Oh
  • Patent number: 8738178
    Abstract: The invention relates to a method for controlling walking of humanoid bipedal walking robot. More specifically, the invention comprises steps of designing a zero momentum position (ZMP) of a robot for the ground surface (a); calculating trajectories of a center of gravity (COG) of the robot along with the trajectory of the ZMP (b); calculating an angular velocity of driving motors of two feet, which has the robot walk according to the trajectory of the ZMP (c); and controlling walking of the robot by driving the driving motors according to the angular velocity of the driving motors calculated above. The robot walking control method according to the invention has stability against disturbances.
    Type: Grant
    Filed: October 24, 2005
    Date of Patent: May 27, 2014
    Assignee: Korea Institute of Science and Technology
    Inventors: Young Jin Choi, Do Ik Kim, Yong Hwan Oh, Chang Hwan Kim, Bum Jae You, Jung San Cho
  • Patent number: 8447429
    Abstract: Apparatus and a method for balancing and damping control in whole body coordination framework for a biped humanoid robot. The method comprises the steps of: (a) damping the structural vibration of the main body of the robot caused when the robot walks; (b) compensating for the trajectories of the zero moment position (ZMP) and the center of mass (COM) of the robot which changes in accordance with the damping of the structural vibration; and (c) compensating for the body orientation of the robot which changes in accordance with the damping of the structural vibration and the trajectory of the COM.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: May 21, 2013
    Assignee: Korea Institute of Science and Technology
    Inventors: Young-Hwan Chang, Yong Hwan Oh, Doik Kim, Youngjin Choi, Bum-Jae You
  • Patent number: 8126594
    Abstract: The present invention may provide a method of generating a walking pattern for a humanoid robot. The method of generating the walking pattern for the humanoid includes determining a position of a next Zero Moment Point (ZMP) along a moving direction of the humanoid robot, obtaining a first condition for generating a walking pattern based on the determined ZMP by using a periodic step module, generating trajectories of a ZMP and a Center of Mass (CoM) in an initial step based on the first condition and an initial value obtained from an initial state of the humanoid robot by using a transient step module, generating trajectories of a ZMP and a CoM in a steady step based on the ZMP of two steps by using a steady step module, and generating trajectories of a ZMP and a CoM in a final step by using the transient step module.
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: February 28, 2012
    Assignee: Korea Institute of Science and Technology
    Inventors: Seok Min Hong, Yong Hwan Oh, Young Hwan Chang, Do Ik Kim, Bum Jae You
  • Publication number: 20110196532
    Abstract: Apparatus and a method for balancing and damping control in whole body coordination framework for a biped humanoid robot. The method comprises the steps of: (a) damping the structural vibration of the main body of the robot caused when the robot walks; (b) compensating for the trajectories of the zero moment position (ZMP) and the center of mass (COM) of the robot which change in accordance with the damping of the structural vibration; and (c) compensating for the body orientation of the robot which changes in accordance with the damping of the structural vibration and the trajectory of the COM.
    Type: Application
    Filed: December 21, 2007
    Publication date: August 11, 2011
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Young-Hwan Chang, Yong Hwan Oh, Doik Kim, Youngjin Choi, Bum-Jae You
  • Publication number: 20090271037
    Abstract: The present invention may provide a method of generating a walking pattern for a humanoid robot. The method of generating the walking pattern for the humanoid includes determining a position of a next Zero Moment Point (ZMP) along a moving direction of the humanoid robot, obtaining a first condition for generating a walking pattern based on the determined ZMP by using a periodic step module, generating trajectories of a ZMP and a Center of Mass (CoM) in an initial step based on the first condition and an initial value obtained from an initial state of the humanoid robot by using a transient step module, generating trajectories of a ZMP and a CoM in a steady step based on the ZMP of two steps by using a steady step module, and generating trajectories of a ZMP and a CoM in a final step by using the transient step module.
    Type: Application
    Filed: October 29, 2008
    Publication date: October 29, 2009
    Inventors: Seok Min Hong, Yong Hwan Oh, Young Hwan Chang, Do Ik Kim, Bum Jae You
  • Publication number: 20080281469
    Abstract: The invention relates to a method for controlling walking of humanoid bipedal walking robot. More specifically, the invention comprises steps of designing a zero momentum position (ZMP) of a robot for the ground surface (a); calculating trajectories of a center of gravity (COG) of the robot along with the trajectory of the ZMP (b); calculating an angular velocity of driving motors of two feet, which has the robot walk according to the trajectory of the ZMP (c); and controlling walking of the robot by driving the driving motors according to the angular velocity of the driving motors calculated above. The robot walking control method according to the invention has stability against disturbances.
    Type: Application
    Filed: October 24, 2005
    Publication date: November 13, 2008
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Young Jin Choi, Do Ik Kim, Yong Hwan Oh, Chang Hwan Kim, Bum Jae You, Jung San Cho