Patents by Inventor Tae Seo

Tae Seo 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: 20190209264
    Abstract: A medical stand may include a first link, a second link parallel to the first link, a third link connected between one end of the first link and one end of the second link, a fourth link parallel to the third link and connected between the other end of the first link and the other end of the second link, a mounting arm extending from the other end of the first link, a variable balancing arm connected to at least one of the second link or the third link, a counterweight provided at a distal end of the variable balancing arm, a detector detecting a displacement of at least one of the first link, the second link, the third link, or the fourth link, and a controller generating the control signal to adjust the center-of-gravity position of the variable balancing arm in accordance with the displacement detected by the detector.
    Type: Application
    Filed: March 12, 2019
    Publication date: July 11, 2019
    Applicants: KOH YOUNG TECHNOLOGY INC., INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Jong Tae SEO, Byung Ju YI, Jae Hong WOO
  • Publication number: 20190214734
    Abstract: A wireless power transmission system and communication system is disclosed. A wireless power transmission system and communication system according to an embodiment of the present invention comprises: a transmission part which includes a first surface wave antenna, installed in a metal wall, for transmitting and receiving an electromagnetic surface wave flowing along a surface of the metal wall, and a first monopole antenna connected to the first surface wave antenna in parallel; and a reception part which includes at least one of a second monopole antenna and a second surface wave antenna, installed in a space partitioned by the metal wall, for receiving an electromagnetic surface wave flowing along the surface of the metal wall.
    Type: Application
    Filed: December 29, 2016
    Publication date: July 11, 2019
    Applicant: Ulsan National Institute of Science and Technology
    Inventors: Franklin Don Bien, Sai Kiran Oruganti, Sang Hyun Heo, Woo Jin Park, Seok Tae Seo, Bon Young Lee
  • Publication number: 20180273709
    Abstract: Provided are a method for manufacturing a fiber-reinforced resin composite, a fiber-reinforced resin composite manufactured by the manufacturing method, and a molded product, the method comprising the steps of: spinning a fiber filament; coating a surface of the fiber filament by spraying an impregnation resin emulsion onto the spun fiber filament; and forming a fiber strand by bundling the surface-coated fiber filament.
    Type: Application
    Filed: September 26, 2016
    Publication date: September 27, 2018
    Applicant: GS CALTEX CORPORATION
    Inventors: Joung-Tae SEO, Seung-Jae LEE, Woong-Jae BOO
  • Publication number: 20180226187
    Abstract: A signal transmitting/receiving device faces a conductor and communicates with another transmitting/receiving device.
    Type: Application
    Filed: July 29, 2016
    Publication date: August 9, 2018
    Applicant: UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TEC HNOLOGY)
    Inventors: Franklin Don BIEN, Saikiran ORUGANTI, Sang Hyun HEO, Hyung Gun MA, Seok Tae SEO
  • Publication number: 20180073809
    Abstract: Disclosed herein is a heat exchanger, and more particularly to a heat exchanger having an improved refrigerant flow structure. The heat exchanger includes a plurality of tubes arranged in a first row and a second row, a first header connected to one end of the plurality of the first row tubes and a second header connected to one end of the plurality of the second row tubes, a first baffle dividing an inside of the first header into a first channel and a second channel in a vertical direction and dividing an inside of the second header into a third channel and a fourth channel in a vertical direction, an inlet pipe connected to the second channel to allow the refrigerant to flow therein, and an outlet pipe connected to the third channel to discharge the refrigerant.
    Type: Application
    Filed: September 13, 2017
    Publication date: March 15, 2018
    Inventors: Kang Tae Seo, Jeung Ku Choi, Young Min Kim, Yong-Hwa Choi, Hayase Gaku
  • Patent number: 9903667
    Abstract: A distribution structure of a heat exchanger includes one inlet pipe connected to a header. The heat exchanger includes a first header having a first chamber and a second chamber, a second header having a third chamber and a fourth chamber, and a plurality of tubes arranged in a plurality of rows. An inlet pipe is connected to the first chamber and an outlet pipe is connected to the second chamber. A distributer distributes the refrigerant flowing into the first chamber to the tubes of the front row, the distributor includes a first separating baffle dividing the first chamber into a mixing chamber in which the refrigerant is mixed and a supplying chamber for supplying the refrigerant to the tubes, a distribution pipe communicating the mixing chamber with the supplying chamber, and a second separating baffle dividing the supplying chamber into a plurality of independent chambers.
    Type: Grant
    Filed: April 17, 2014
    Date of Patent: February 27, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kan Tae Seo, Yong Ki Baek, Hayase Gaku
  • Patent number: 9873791
    Abstract: A long carbon fiber reinforced thermoplastic resin composition for foam injection and a molded article manufactured using the same are provided. More particularly, the thermoplastic resin composition and the manufactured molded article may be capable of improving component assembly and stability by minimizing deformation after foam injection molding. Such composition and molded article can be utilized as a component for a vehicle structure such as a panoramic sunroof frame. Also provided herein is a low-density polyamide-6 polymer comprising a long carbon fiber reinforcing agent, a thermoplastic elastomer, a silane-based coupling agent and a sodium phosphate nucleating. The polymer is suitable for foam injection. The thermoplastic resin composition and molded article made of said composition are light weight and economic feasibility as well as having high stiffness, durability, dimensional stability, and a desirable injection appearance.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: January 23, 2018
    Assignees: HYUNDAI MOTOR COMPANY, GS CALTEX
    Inventors: Sang Sun Park, Ji Hyun Jung, Jong Tae Seo, Hyung Tak Lee, Woong Jae Boo
  • Patent number: 9863714
    Abstract: A heat exchanger including a plurality of horizontally arranged tubes, headers to support the tubes and to enable a refrigerant to flow in the tubes, and a corrugated fin horizontally disposed between the tubes, wherein the corrugated fins includes a vertical fin body, flat contact parts formed at an upper part and a lower part of the fin body, the flat contact parts being in surface contact with a top and a bottom of the tubes, and curved contact parts extending from opposite ends of the flat contact parts, the curved contact parts being in surface contact with the sides of the tubes, the fin body includes drainage guides formed outside the flat contact parts in a lateral direction, and each drainage guide includes protruding parts protruding more upward and downward than the flat contact parts.
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: January 9, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kang Tae Seo, Yong Ki Baek, Gaku Hayase
  • Publication number: 20170299838
    Abstract: A stand includes first to fourth links, first to fourth joints, a front link, first to fifth extension links, and first to fourth extension joints. The first to fourth links are arranged in a parallelogram configuration, wherein the first and third links are arranged on opposite sides and the second and fourth joints are arranged in a diagonal direction. The front link extends from the first link. The first extension link is rotatably connected to the second joint. The second extension link is rotatably connected to the first extension joint. The third extension link is rotatably connected to the second extension joint. The fourth extension link is arranged between the third extension joint and the fourth extension joint. The fifth extension link is arranged between the first joint and the second extension joint. The first, fourth, and fifth extension links are in parallel with one another.
    Type: Application
    Filed: June 27, 2017
    Publication date: October 19, 2017
    Applicants: KOH YOUNG TECHNOLOGY INC., INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Byung-Ju YI, Jong-Tae SEO
  • Patent number: 9565990
    Abstract: An endoscope apparatus is provided. An endoscope apparatus includes a slave device including a plurality of drive motors configured to adjust insertion and insertion direction of an insertion tube of an endoscope, and a plurality of load sensors provided on the plurality of drive motors; and a master device including displacement sensors configured to generate signals for driving the drive motors according to an operator manipulation, and resistive motors configured to operate based on loads detected by the load sensors. The drive motors produce drive forces according to the signals generated by the displacement sensors and the resistive motors produce resistive forces corresponding to the operator manipulation based on the loads detected by the load sensors.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: February 14, 2017
    Assignees: Samsung Electronics Co., Ltd, Industry-University Cooperation Foundation Hanyang University Erica Campus
    Inventors: Yong-Hee Lee, Byung-Ju Yi, Mun-Kue Park, Jin-Won Lee, Su-Kwang Lim, Jong-Tae Seo, Jae-Hong Woo
  • Patent number: 9546824
    Abstract: A heat exchanger includes first and second heat exchanging units arranged between first and second header units, and a plurality of refrigerant circuits each defining a refrigerant path, through which refrigerant introduced into the first header unit is discharged out of the first header unit after exchanging heat in the first and second heat exchanging units.
    Type: Grant
    Filed: October 27, 2011
    Date of Patent: January 17, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kang Tae Seo, Hong Gi Cho, Hayase Gaku
  • Patent number: 9443684
    Abstract: Exemplary embodiments of the present invention relate to a charging and discharging apparatus of a DC link capacitor in an electric power steering relay, in which the DC link capacitor turning-on the electric power steering relay includes at least two switching elements charged or discharged by a collector current so as not to relay on an internal temperature, facilitates a circuit design, and meets an electronic control system which applies time constants in a lump using software, and a method thereof.
    Type: Grant
    Filed: November 25, 2013
    Date of Patent: September 13, 2016
    Assignee: MANDO CORPORATION
    Inventor: Tae Seo Lim
  • Publication number: 20160252699
    Abstract: The present invention relates to a stand equipped with a counterbalance unit, i.e., a stand consisting of links, joints, a front link, and a counterbalance unit. Therefore, even when various medical apparatuses including such as a microscope, etc. are used, a stable counterbalance can be maintained and the degree of freedom of movements of the medical apparatus can be easily adjusted according to the purpose of users.
    Type: Application
    Filed: May 23, 2014
    Publication date: September 1, 2016
    Inventors: Byung-Ju YI, Jong-Tae Seo
  • Publication number: 20160222208
    Abstract: The present invention relates to a thermoplastic resin composition and a molded article manufactured using the thermoplastic resin composition. Particularly, the thermoplastic resin composition may be reinforced with the carbon fiber. Accordingly, the thermoplastic resin composition may be obtained by mixing a carbon fiber, a silane-based coupling agent and a thermoplastic elastomer to a polyamide-6 polymer having low specific gravity, such that weight thereof may be reduced and economical efficiency may be improved. Further, parts assembly efficiency and stability of the injection molded product from the thermoplastic resin composition of the present invention may be improved by minimizing deformation after injection molding due to improved rigidity, durability and dimensional stability thereof. The thermoplastic resin composition may be used for parts of vehicle exterior material such as a panorama sunroof frame.
    Type: Application
    Filed: December 14, 2015
    Publication date: August 4, 2016
    Inventors: Sang Sun Park, Kyung Min Yu, Kie Youn Jeong, Seok Hwan Kim, Hyung Tak Lee, Woong Jae Boo, Jong Tae Seo
  • Publication number: 20160209130
    Abstract: Disclosed herein is a heat exchanger according to the spirit of the present disclosure which includes an inlet pipe, an outlet pipe and a connection pipe configured to connect a first header with a second header. In the heat exchanger, since a refrigerant exchanges heat while flowing in only one of an upward direction and a downward direction, circulation of the refrigerant may be improved, and since each of the first header and the second header includes a plurality of divided chambers formed therein, and the refrigerant may be repeatedly distributed according to a flow of the refrigerant passing through each chamber, distribution and mixing of the refrigerant may be improved.
    Type: Application
    Filed: January 20, 2016
    Publication date: July 21, 2016
    Inventors: Kang Tae Seo, Young In Son, Gaku Hayase
  • Patent number: 9364290
    Abstract: A stand for medical optical instrument capable of easily extending, adjusting easily a counter balancing according to a change of a weight of medical optical instrument such as microscope, as well as, maintaining stably a counter balancing regardless of a position of medical optical instrument.
    Type: Grant
    Filed: February 18, 2014
    Date of Patent: June 14, 2016
    Assignees: KOH YOUNG TECHNOLOGY INC., INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Byung-Ju Yi, Jong-Tae Seo
  • Patent number: 9338847
    Abstract: There are provided a light driving apparatus capable of being commonly used in various types of dimmers, and a driving method therefor. The light driving apparatus includes: a driving unit supplying driving power to a light emitting device according to controlling to drive the light emitting device; and a general-purpose dimming controlling unit controlling dimming of the light emitting device by converting a range of a brightness control signal of an external dimmer into a first voltage range according to a preset ratio to control the supply of power from the driving unit.
    Type: Grant
    Filed: June 27, 2013
    Date of Patent: May 10, 2016
    Assignee: SOLUM CO., LTD
    Inventors: Byoung Woo Ryu, Kyu Tae Seo, Dae Hoon Choi, Ki Hong Kim, Min Jin Kim
  • Patent number: 9261720
    Abstract: A curved liquid crystal display device includes a liquid crystal display panel, a backlight unit, a bottom cover and a reinforcement frame. The liquid crystal display panel includes a thin film transistor substrate and a color filter substrate. The backlight unit applies light to the liquid crystal display panel. The bottom cover supports the backlight unit and has a flat shape. The reinforcement frame has a predetermined curvature and is attached to the bottom cover. The flat bottom cover is mounted on the reinforcement frame such that the flat bottom cover has the predetermined curvature of the reinforcement frame.
    Type: Grant
    Filed: November 7, 2013
    Date of Patent: February 16, 2016
    Assignee: LG Display Co., Ltd.
    Inventors: Se Min Lee, Hyun Woo Jang, Ji Eun Son, Joo Young Yeon, Jae Yeon Song, Yong Joong Yoon, Hyo Sung Lee, Han Tae Seo
  • Publication number: 20150342692
    Abstract: A stand for medical optical instrument capable of easily extending, adjusting easily a counter balancing according to a change of a weight of medical optical instrument such as microscope, as well as, maintaining stably a counter balancing regardless of a position of medical optical instrument.
    Type: Application
    Filed: February 18, 2014
    Publication date: December 3, 2015
    Applicants: KOH YOUNG TECHNOLOGY INC., INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Byung-Ju YI, Jong-Tae SEO
  • Publication number: 20150345571
    Abstract: A magnetic brake capable of stopping smoothly the rotating body and as well as minimizing a braking impact applied to the rotating body through gradually increasing a frictional force generated between a disk portion and a pad portion is disclosed. The magnetic brake is usefully applied to a joint portion of a robot arm for surgery which requires precise controlling since it minimizes a braking impact applied to a rotating body and it is possible to stop smoothly the rotating body with a very simple and compact structure. Also, a magnetic brake is manufactured in a simple and compact structure, therefore a restriction of installing space is minimized, and there is an effect that various devices in which the magnetic brake is applied to be smaller and lighter.
    Type: Application
    Filed: February 18, 2014
    Publication date: December 3, 2015
    Inventors: Byung-Ju YI, Jong-Tae SEO