Patents by Inventor Hyun-seok Yang

Hyun-seok Yang 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: 20230086970
    Abstract: A method of manufacturing a printed circuit board a includes preparing an insulating substrate on which a first metal layer is formed, stacking a resist laminate having a plurality of layers on the first metal layer, forming an opening exposing a portion of the first metal layer by patterning the stacked resist laminate having the plurality of layers, forming a second metal layer on the exposed portion of the first metal layer, removing the patterned resist laminate having the plurality of layers, and etching at least another portion of the first metal layer.
    Type: Application
    Filed: March 10, 2022
    Publication date: March 23, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan Jin Park, Hyun Seok Yang
  • Publication number: 20230092667
    Abstract: A method of manufacturing a printed circuit board a includes preparing an insulating substrate on which a first metal layer is formed, stacking a resist laminate having a plurality of layers on the first metal layer, forming an opening exposing a portion of the first metal layer by patterning the stacked resist laminate having the plurality of layers, forming a second metal layer on the exposed portion of the first metal layer, removing the patterned resist laminate having the plurality of layers, and etching at least another portion of the first metal layer.
    Type: Application
    Filed: November 21, 2022
    Publication date: March 23, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan Jin Park, Hyun Seok Yang
  • Publication number: 20230049847
    Abstract: The present disclosure relates to a capacitive touch-type power seat switch using a receptacle, mounted on a seat of a vehicle and configured to control a position of the seat and a function thereof, the power seat switch comprising: a knob configured to be moved upwards, downwards, leftwards, and rightwards by operation of a user; an operation transmission unit configured to transmit an operation direction of the knob when the knob is moved upwards, downwards, leftwards, and rightwards, and to implement a function of the power seat switch in response to an operation signal according to the transmitted operation direction; a receptacle installed in a PCB provided in the operation transmission unit; a sensor electrode electrically connected to the receptacle and configured to detect variation in capacitance; and a sensor circuit part electrically connected to the sensor electrode.
    Type: Application
    Filed: July 27, 2022
    Publication date: February 16, 2023
    Inventors: Hyun Seok SONG, Beom Sun KIM, Tae Hyoung YANG, Seung Kyu LEE, Byeong Wook KIM
  • Publication number: 20230018507
    Abstract: Provided herein is an infrared spectroscopy technique capable of performing spectroscopic analysis on infrared rays in a broad infrared range (including a near infrared range, a short infrared range, a mid-infrared range, a far infrared range, and an extreme infrared range). An apparatus and a method for spectroscopic analysis on infrared rays are provided, without using an image sensor having a limited response range, to generate a signal in which transmitted light for each wavelength passes through a plurality of filters having different transmittances for each wavelength and is spatially pattern-coded, restore the signal into an infrared transmittance image, discriminate a wavelength according to a transmittance of the filter from the infrared transmittance image, calculate an intensity of the light for each wavelength, and output infrared spectrum information.
    Type: Application
    Filed: November 9, 2021
    Publication date: January 19, 2023
    Inventors: Soo Cheol KIM, Kang Bok LEE, Hyun Seok KIM, Sang Hyun MO, So Yung PARK, Hoe Sung YANG, Kwang Soo CHO, Kyu Won HAN
  • Publication number: 20220386473
    Abstract: A method of manufacturing a printed circuit board includes: forming a resist layer; exposing first areas of the resist layer spaced apart from each other; after exposing the first areas, exposing second areas of the resist layer, the second areas being spaces between the first areas; forming first and second openings spaced apart from each other in the first and second areas by developing the resist layer; and forming a plurality of conductor patterns by filling the first and second openings with conductors.
    Type: Application
    Filed: March 1, 2022
    Publication date: December 1, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan Jin Park, Jong Eun Park, Hyun Seok Yang, Sangik Cho, Hiroki Okada, Young Ook Cho, Mi Jeong Jeon, In Jae Chung
  • Publication number: 20220324360
    Abstract: A car seat heater has an improved energy efficiency, which includes a heating wire which is coupled to a car seat and includes a metal-plated carbon fiber, a seat temperature sensor configured to detect temperature of the heating wire, and a variable temperature controller configured to control temperature of the heating wire according to a diameter of the metal-plated carbon fiber and a thickness of a plated metal thereof.
    Type: Application
    Filed: April 12, 2022
    Publication date: October 13, 2022
    Inventors: Hyun Seok SONG, Su Chul YOON, Jong Bok LEE, Beom Sun KIM, Tae Hyoung YANG
  • Patent number: 11416113
    Abstract: According to one embodiment, a method for remotely controlling peripheral devices in a mobile communication terminal includes acquiring a profile for a controlled peripheral device, configuring a control application for the controlled peripheral device based on the acquired profile, and controlling the controlled peripheral device using the configured control application.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: August 16, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Du-Seok Kim, Hyun-Cheol Park, Giu-Yeol Kim, Jun-Mo Yang, Dong-Yun Shin, Hyo-Yong Jeong
  • Publication number: 20220217842
    Abstract: A printed circuit board includes a first insulating layer, a metal layer disposed on one surface of the first insulating layer, a first circuit layer disposed inside the first insulating layer and having one surface exposed to the one surface of the first insulating layer so as to be in contact with one surface of the metal layer, a second circuit layer in contact with the other surface of the metal layer, and a second insulating layer disposed on the one surface of the first insulating layer to cover the metal layer and the second circuit layer. The first and second circuit layers respectively include a metal different from the metal layer.
    Type: Application
    Filed: October 14, 2021
    Publication date: July 7, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan Jin Park, Young Ook Cho, Hyun Seok Yang, Ki Joo Sim, Won Seok Lee, Mi Jeong Jeon
  • Patent number: 10655002
    Abstract: Provided are a resin blend for forming a layer-separated structure, a pellet, a method of preparing a resin article using the same and a resin article. The resin blend may include a first resin, and a second resin that comprises a resin to which at least one organic functional group selected from the group consisting of an alkyl group having 2 to 20 carbon atoms, an alicyclic group having 5 to 40 carbon atoms and an aromatic group having 6 to 40 carbon atoms is introduced, that has a difference in melt viscosity from the first resin of 0.1 to 3000 pa*s at a shear rate of 100 to 1000 s?1 and a processing temperature of the resin blend, and that has a difference in glass transition temperature from the first resin of 10° C. to 150° C. The resin blend can improve mechanical and surface characteristics of a resin article.
    Type: Grant
    Filed: April 12, 2013
    Date of Patent: May 19, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Houng Sik Yoo, Jin Young Ryu, Hak Shin Kim, Eun Joo Choi, Young Jun Hong, Hyun Seok Yang
  • Patent number: 10655003
    Abstract: The present invention relates to a resin blend for a melting process, to a method for manufacturing a resin molding using same, and to a resin molding obtained thereby, the resin blend comprising a first resin and a second resin, wherein the second resin includes a polymer resin having at least one organic functional group selected from the group consisting of an alkyl group having 2 to 20 carbon atoms, an alicyclic ring having 5 to 40 carbon atoms and an aromatic ring having 6 to 40 carbon atoms, and has, with the first resin, a melt viscosity difference of 0.1 to 3,000 Pa*s at a shear rate of 100 to 1,000 s?1 and a processing temperature of the resin mixture, and a glass transition temperature (Tg) difference of 10° C. to 150° C.
    Type: Grant
    Filed: October 14, 2011
    Date of Patent: May 19, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Houng Sik Yoo, Jin Young Ryu, Hak Shin Kim, Eun Joo Choi, Young Jun Hong, Hyun Seok Yang
  • Patent number: 9540179
    Abstract: A mobile robot for a cable includes a first gripper unit including a first main body, a first driving wheel unit disposed over the first main body and configured to have its wheels changed up and down, and a first support wheel unit disposed under the first main body; a second gripper unit including a second main body, a second driving wheel unit disposed over the second main body and configured to have its wheels changed up and down, and a second support wheel unit disposed under the second main body; and a link unit including first links fixed to the first gripper unit, second links fixed to the second gripper unit, and a link driving unit configured to control the angle of the first links and the second links that are fixed together by a main hinge unit so that they rotate at an angle.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: January 10, 2017
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIVERSITY
    Inventors: Hyun Seok Yang, E Noch Oh
  • Patent number: 9315658
    Abstract: Disclosed are an alkyl(meth)acrylate-based thermoplastic resin composition and a thermoplastic resin with modified scratch resistance and yellowness. The alkyl(meth)acrylate-based thermoplastic resin composition provides improved scratch resistance and low yellowness index while maintaining transparency, flowability, and impact strength, even when the total content of the vinyl cyan-based monomer contained in the resin composition is reduced to a level unattainable by conventional techniques, and the content of the alkyl(meth)acrylate-based monomer is increased.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: April 19, 2016
    Assignee: LG CHEM, LTD.
    Inventors: Hyun Seok Yang, Dae Woo Lee, Han Jong You, Chang Hun Han, Seong Lyong Kim
  • Patent number: 9021900
    Abstract: Provided is an in-pipe inspection robot which moves along a path in a pipe to inspect suspected areas such as cracks in the pipe. An in-pipe inspection robot in accordance with an exemplary embodiment of the present invention has a configuration in which two or more operating units having a plurality of arms, which move forward and backward in a radial direction of a pipe, are connected to each other to move in a straight direction or to be bent relative to each other by means of a flexible link mechanism.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: May 5, 2015
    Assignee: Industry-Academic Cooperation Foundation Yonsei University
    Inventors: Hyun Seok Yang, Woong Sun Jeon
  • Publication number: 20150044009
    Abstract: A mobile robot for a cable includes a first gripper unit including a first main body, a first driving wheel unit disposed over the first main body and configured to have its wheels changed up and down, and a first support wheel unit disposed under the first main body; a second gripper unit including a second main body, a second driving wheel unit disposed over the second main body and configured to have its wheels changed up and down, and a second support wheel unit disposed under the second main body; and a link unit including first links fixed to the first gripper unit, second links fixed to the second gripper unit, and a link driving unit configured to control the angle of the first links and the second links that are fixed together by a main hinge unit so that they rotate at an angle.
    Type: Application
    Filed: August 8, 2014
    Publication date: February 12, 2015
    Inventors: Hyun Seok YANG, E Noch OH
  • Publication number: 20140039104
    Abstract: Disclosed are an alkyl(meth)acrylate-based thermoplastic resin composition and a thermoplastic resin with modified scratch resistance and yellowness. The alkyl(meth)acrylate-based thermoplastic resin composition provides improved scratch resistance and low yellowness index while maintaining transparency, flowability, and impact strength, even when the total content of the vinyl cyan-based monomer contained in the resin composition is reduced to a level unattainable by conventional techniques, and the content of the alkyl(meth)acrylate-based monomer is increased.
    Type: Application
    Filed: July 27, 2012
    Publication date: February 6, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Hyun Seok Yang, Dae Woo Lee, Han Jong You, Chang Hun Han, Seong Lyong Kim
  • Publication number: 20130330558
    Abstract: The present invention relates to a resin blend for a melting process, to a method for manufacturing a resin molding using same, and to a resin molding obtained thereby, the resin blend comprising a first resin and a second resin, wherein the second resin includes a polymer resin having at least one organic functional group selected from the group consisting of an alkyl group having 2 to 20 carbon atoms, an alicyclic ring having 5 to 40 carbon atoms and an aromatic ring having 6 to 40 carbon atoms, and has, with the first resin, a melt viscosity difference of 0.1 to 3,000 Pa*s at a shear rate of 100 to 1,000 s?1 and a processing temperature of the resin mixture, and a glass transition temperature (Tg) difference of 10° C. to 150° C. The resin blend allows a resin molding to have enhanced mechanical properties and surface features, and exhibits the effects of reducing a processing time, and reducing production costs by eliminating an additional surface coating step.
    Type: Application
    Filed: October 14, 2011
    Publication date: December 12, 2013
    Applicant: LG CHEM, LTD.
    Inventors: Houng Sik Yoo, Jin Young Ryu, Hak Shin Kim, Eun Joo Choi, Young Jun Hong, Hyun Seok Yang
  • Publication number: 20130295397
    Abstract: Provided are a resin blend for forming a layer-separated structure, a pellet, a method of preparing a resin article using the same and a resin article. The resin blend may include a first resin, and a second resin that comprises a resin to which at least one organic functional group selected from the group consisting of an alkyl group having 2 to 20 carbon atoms, an alicyclic group having 5 to 40 carbon atoms and an aromatic group having 6 to 40 carbon atoms is introduced, that has a difference in melt viscosity from the first resin of 0.1 to 3000 pa*s at a shear rate of 100 to 1000 s?1 and a processing temperature of the resin blend, and that has a difference in glass transition temperature from the first resin of 10° C. to 150° C. The resin blend can improve mechanical and surface characteristics of a resin article. Further, since coating or plating is not required for manufacturing a resin article, a manufacturing time and/or cost can be reduced, and productivity can be increased.
    Type: Application
    Filed: April 12, 2013
    Publication date: November 7, 2013
    Inventors: Houng Sik YOO, Jin Young RYU, Hak Shin KIM, Eun Joo CHOI, Young Jun HONG, Hyun Seok YANG
  • Publication number: 20130286325
    Abstract: Disclosed herein is a multi-layered light diffusion plate, in which the multi-layered light diffusion plate is manufactured by coextruding a transparent layer comprising an amorphous transparent thermoplastic resin and a light diffusion layer comprising an amorphous transparent thermoplastic resin and transparent particles, so that the manufacturing process thereof is simple and efficient, and which has excellent light transmissivity and light diffusivity, high brightness, and high brightness uniformity, thereby improving viewing angle characteristics, and to a liquid crystal display device comprising the same.
    Type: Application
    Filed: June 24, 2013
    Publication date: October 31, 2013
    Inventors: Hyun-Seok Yang, Bong-keun Lee, Seo-Hwa Kim, Jae-Chan Park, Ju-Hwa Lee
  • Patent number: 8508850
    Abstract: Disclosed herein is a multi-layered light diffusion plate, in which the multi-layered light diffusion plate is manufactured by coextruding a transparent layer comprising an amorphous transparent thermoplastic resin and a light diffusion layer comprising an amorphous transparent thermoplastic resin and transparent particles, so that the manufacturing process thereof is simple and efficient, and which has excellent light transmissivity and light diffusivity, high brightness, and high brightness uniformity, thereby improving viewing angle characteristics, and to a liquid crystal display device comprising the same.
    Type: Grant
    Filed: April 13, 2007
    Date of Patent: August 13, 2013
    Assignee: LG Chem, Ltd.
    Inventors: Hyun-Seok Yang, Bong-Keun Lee, Seo-Hwa Kim, Jae-Chan Park, Ju-Hwa Lee
  • Publication number: 20130104676
    Abstract: Provided is an in-pipe inspection robot which moves along a path in a pipe to inspect suspected areas such as cracks in the pipe. An in-pipe inspection robot in accordance with an exemplary embodiment of the present invention has a configuration in which two or more operating units having a plurality of arms, which move forward and backward in a radial direction of a pipe, are connected to each other to move in a straight direction or to be bent relative to each other by means of a flexible link mechanism.
    Type: Application
    Filed: September 6, 2012
    Publication date: May 2, 2013
    Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIVERSITY
    Inventors: Hyun Seok YANG, Woong Sun JEON