Patents by Inventor Chan Yoon

Chan Yoon 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: 10246027
    Abstract: The present invention relates to a bicycle carrier for a vehicle which allows a bicycle to be safely fixed and transported upside down, and the bicycle carrier includes: a vertical support 20 which is rotatably connected to a base support rod 10; a horizontal support 30 which is rotatably connected to the base support rod 10 so as to form a fixed angle with the vertical support 20; a bicycle holder 40 which is rotatably connected to the base support rod 10; an angle fixing holder 50 which is connected between the horizontal support 30 and the bicycle holder 40 so as to fix an angle between the horizontal support and the bicycle holder; two handlebar fixing holders 60 which are slidably installed at both sides of the base support rod 10; a bicycle frame fixing holder 70 which fixes a horizontal frame 120 of the bicycle; and three fixing straps (80; 82, 83, and 84) which are adjustable in length, in which the three fixing straps 80 are fixed to the vehicle and securely tightened, a bicycle 100 is turned upside
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: April 2, 2019
    Inventors: Il Shik Yoon, Jun Chan Yoon
  • Patent number: 10239461
    Abstract: The present invention relates to an apparatus for supporting a carrier using a roof bar 10 installed on a roof of a vehicle, the apparatus including: one or more guides 20 which are installed on the roof bar 10, and each have a spool shape and a guide groove 22; multiple rings 30 which are movably installed on rods 62 of one or more carrier supports 60 of a carrier 50 installed on a trunk lid of the vehicle, in which the one or more carrier supports 60 serve to support a load and rotate in conjunction with an operation of opening and closing the trunk lid, each of the multiple rings 30 has a groove 32 which is engaged with the guide 20 on the roof bar in a state in which the trunk lid is closed, and the groove 32 is separated from the guide 20 when the trunk lid is opened; and bolts 40 which are coupled to the rings 30 by a threaded engagement and penetrate the rings 30, respectively, in which the bolts 40 are tightened to fix the rings 30 so that the rings 30 are not moved after the rings 30 are moved to adj
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: March 26, 2019
    Inventors: Il Shik Yoon, Jun Chan Yoon
  • Publication number: 20190084489
    Abstract: The present invention relates to a fixing apparatus for quickly and simply fixing a carrier for vehicles to a vehicle, the fixing apparatus including: a female coupler which is installed in the vicinity of a rotating wheel at an end portion of an article mount; and a male coupler which is fixed to a roof of the vehicle and detachably coupled to the female coupler, in which when a trunk of the vehicle is opened in a state in which the carrier is installed, the article mount moves forward toward a front side of the vehicle, the female coupler is separated from the male coupler, and the rotating wheel rolls along a roof of the vehicle, and when the trunk is closed, the article mount moves rearward, and the female coupler engages with the male coupler, such that the carrier is fixed to the vehicle.
    Type: Application
    Filed: November 15, 2016
    Publication date: March 21, 2019
    Inventors: Il Shik Yoon, Jun Chan Yoon
  • Patent number: 10201223
    Abstract: The present invention relates to a foldable desk, in which a desk board is movable in front and back directions so as to fit a body shape of a user and a chair and a desk are completely foldable and overlap for space utilization, and a frame 50 of a desk board 10 is rotatably connected to a desk board support frame 60 through a connection rod 13, the desk board support frame 60 is bent at a right angle in a state where the desk board 10 is accurately positioned at a position, at which the desk board 10 exerts a function of a desk, and a first upper edge 62 of a desk board support frame having a larger length than a thickness of the desk board and a first upper edge 32 of the connection frame simultaneously support a bottom surface of the desk board 10, a connection rod 13 is shorter than a second upper edge 64 of the desk board support frame 60 coupled to the connection rod 13 to allow the desk board 10 to slide next to the first upper edge 62 of the desk board support frame, and the desk board 10 is bent dow
    Type: Grant
    Filed: June 8, 2015
    Date of Patent: February 12, 2019
    Inventors: Il Shik Yoon, Jun Chan Yoon
  • Patent number: 10192673
    Abstract: An inductor includes a body including a coil part therein. The coil part includes a support member and first and second coil patterns respectively formed on an upper surface and a lower surface of the support member, and 1.15?b/a?1.45, where a is a length from a central plane between the upper surface and the lower surface of the support member to an upper surface of the body, and b is a length from the central plane of the support member to a lower surface of the body.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: January 29, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan Yoon, Dong Hwan Lee, Young Ghyu Ahn
  • Publication number: 20190013141
    Abstract: A thin film-type inductor includes a body having a coil, and a first external electrode and a second external electrode. The first and second external electrodes are each disposed on an external surface of the body. The coil includes a coil body and a via portion. The via portion is directly connected to the first external electrode. The coil body includes a base conductor layer in a lower portion and a plating layer in an upper portion.
    Type: Application
    Filed: November 20, 2017
    Publication date: January 10, 2019
    Inventors: Chan YOON, Won Chul SIM, Dong Hwan LEE, Young Ghyu AHN
  • Patent number: 10109409
    Abstract: A chip electronic component may include a magnetic material body including an insulating substrate and coil conductor patterns formed on at least one surface of the insulating substrate, and external electrodes disposed on both end portions of the magnetic material body so as to be connected to end portions of the coil conductor patterns, respectively. In a cross section of the magnetic material body in a length direction, a thickness of an innermost loop/section of the coil conductor patterns may be smaller than a thickness of the remaining loops/sections of the coil conductor pattern.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: October 23, 2018
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dong Hwan Lee, Chan Yoon, Hye Yeon Cha, Jin Woo Han
  • Publication number: 20180272956
    Abstract: The present invention relates to a bicycle carrier for a vehicle which allows a bicycle to be safely fixed and transported upside down, and the bicycle carrier includes: a vertical support 20 which is rotatably connected to a base support rod 10; a horizontal support 30 which is rotatably connected to the base support rod 10 so as to form a fixed angle with the vertical support 20; a bicycle holder 40 which is rotatably connected to the base support rod 10; an angle fixing holder 50 which is connected between the horizontal support 30 and the bicycle holder 40 so as to fix an angle between the horizontal support and the bicycle holder; two handlebar fixing holders 60 which are slidably installed at both sides of the base support rod 10; a bicycle frame fixing holder 70 which fixes a horizontal frame 120 of the bicycle; and three fixing straps (80; 82, 83, and 84) which are adjustable in length, in which the three fixing straps 80 are fixed to the vehicle and securely tightened, a bicycle 100 is turned upside
    Type: Application
    Filed: September 10, 2015
    Publication date: September 27, 2018
    Inventors: IL SHIK YOON, JUN CHAN YOON
  • Publication number: 20180268987
    Abstract: A coil electronic component includes: a body; first and second external electrodes disposed on opposite surfaces of the body in a first direction parallel to a mounting surface of the body; a support member disposed in a second direction, perpendicular to the mounting surface of the body and including a protrusion portion extending in the second direction; and a coil disposed on at least one surface of the support member.
    Type: Application
    Filed: September 29, 2017
    Publication date: September 20, 2018
    Inventors: Chan Yoon, Dong Hwan Lee, Young Ghyu Ahn
  • Patent number: 10079089
    Abstract: A coil electronic component includes: a body; first and second external electrodes disposed on opposite surfaces of the body in a first direction parallel to a mounting surface of the body; a support member disposed in a second direction, perpendicular to the mounting surface of the body and including a protrusion portion extending in the second direction; and a coil disposed on at least one surface of the support member.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: September 18, 2018
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan Yoon, Dong Hwan Lee, Young Ghyu Ahn
  • Patent number: 10068697
    Abstract: There are provided a coil component and a board having the same. The coil component includes: a magnetic body including first and second coil parts disposed to be symmetrical to each other on one surface of a substrate on the basis of a central portion of the magnetic body and third and fourth coil parts disposed to be symmetrical to each other on the other surface of the substrate on the basis of the central portion of the magnetic body; and first to fourth external electrodes disposed on outer surfaces of the magnetic body and connected to the first to fourth coil parts.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: September 4, 2018
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan Yoon, Dong Hwan Lee, Young Ghyu Ahn
  • Publication number: 20180240586
    Abstract: A coil electronic component includes a first coil and a second coil disposed on and beneath a main board, respectively, wherein the first coil includes a first coil pattern and a second coil pattern connected to each other through a first via of a first insulating layer and disposed on and beneath the first insulating layer, respectively, and the second coil includes a third coil pattern and a fourth coil pattern connected to each other through a second via of a second insulating layer and disposed on and beneath the second insulating layer, respectively. In this case, the main board, the first insulating layer, and the second insulating layer include through-holes formed in central portions thereof, respectively.
    Type: Application
    Filed: November 10, 2017
    Publication date: August 23, 2018
    Inventors: Chan YOON, Dong Hwan LEE, Young Ghyu AHN
  • Patent number: 10056183
    Abstract: There are provided a coil component and a board having the same. The coil component may include: a magnetic body including a substrate having two cores, first and second coil parts disposed on one surface of the substrate, and third and fourth coil parts disposed on the other surface of the substrate; a connection part disposed to penetrate through the two cores in the magnetic body and connecting the two cores to each other; and first to fourth external electrodes disposed on outer surfaces of the magnetic body and connected to the first to fourth coil parts.
    Type: Grant
    Filed: February 12, 2015
    Date of Patent: August 21, 2018
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan Yoon, Dong Hwan Lee, Young Ghyu Ahn
  • Patent number: 10037381
    Abstract: The present invention is to provide an apparatus for searching information based on Wikipedia's contents comprising: a document converting part extracting fulltext documents, section title documents, info-box documents, category documents and definition statement documents from Wikipedia original documents and generating at least one of Wikipedia documents for questions and answers; a document indexing part analyzing the Wikipedia document for questions and answers, extracting POS-based index terms from the Wikipedia document for questions and answers, and generating a Wikipedia document index for questions and answers; a question analyzing part receiving a natural language question, analyzing a question pattern, an answer pattern and a question focus from the natural language question, and extracting document search keywords; a document searching part performing document search by using the document search keywords from the Wikipedia document index for questions and answers and generating document search res
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: July 31, 2018
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Pum-Mo Ryu, Hyun-Ki Kim, Sang-Kyu Park, Yong-Jin Bae, Jeong Heo, Hyo-Jung Oh, Chung-Hee Lee, Soo-Jong Lim, Myung-Gil Jang, Mi-Ran Choi, Yoon-Jae Choi, Yeo-Chan Yoon, Yo-Han Jo
  • Publication number: 20180148854
    Abstract: There are provided a chip electronic component and a manufacturing method thereof, and more particularly, a chip electronic component having an internal coil structure capable of preventing the occurrence of short-circuits between coil portions and having a high aspect ratio (AR) by increasing a thickness of a coil as compared to a width of the coil, and a manufacturing method thereof.
    Type: Application
    Filed: January 26, 2018
    Publication date: May 31, 2018
    Inventors: Hye Yeon CHA, Dong Hwan LEE, Jung Hyuk JUNG, Chan Yoon, Hye Min Bang, Tae Young KIM
  • Patent number: 9984807
    Abstract: A coil component includes: a first coil and a second coil; a first magnetic region embedding the first coil therein and a second magnetic region embedding the second coil therein; a magnetic body embedding the first and second magnetic regions therein; first and second external electrodes disposed on external surfaces of the magnetic body and connected to a first end portion and a second end portion of the first coil, respectively; and third and fourth external electrodes disposed on the external surfaces of the magnetic body and connected to a first end portion and a second end portion of the second coil, respectively.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: May 29, 2018
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan Yoon, Dong Hwan Lee, Young Ghyu Ahn
  • Patent number: 9945042
    Abstract: There are provided a chip electronic component and a manufacturing method thereof, and more particularly, a chip electronic component having an internal coil structure capable of preventing the occurrence of short-circuits between coil portions and having a high aspect ratio (AR) by increasing a thickness of a coil as compared to a width of the coil, and a manufacturing method thereof.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: April 17, 2018
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hye Yeon Cha, Dong Hwan Lee, Jung Hyuk Jung, Chan Yoon, Hye Min Bang, Tae Young Kim
  • Patent number: 9942987
    Abstract: A coil component includes: an internal coil; a magnetic body having the internal coil embedded therein, and having first and second surfaces opposing each other in a first direction, third and fourth surfaces opposing each other in a second direction, and fifth and sixth surfaces opposing each other in a third direction; and external electrodes connected to the internal coil and disposed on outer surfaces of the magnetic body. 0<T1/T2<1, where T1 is a thickness of the magnetic body at a central axis of the internal coil, and T2 is a thickness of the magnetic body at a point B positioned to be spaced apart from the central axis of the internal coil by a predetermined distance.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: April 10, 2018
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan Yoon, Dong Hwan Lee, Young Ghyu Ahn
  • Publication number: 20180061561
    Abstract: An inductor array component includes a body including a plurality of coil portions a coil included in the coil portions, external electrodes connected to both end portions of the coil and disposed on an outer surface of the body, a first blocking layer disposed between the coil portions, and a second blocking layer disposed within the first blocking layer.
    Type: Application
    Filed: April 11, 2017
    Publication date: March 1, 2018
    Inventors: Won Chul SIM, Dong Hwan LEE, Sang Jin PARK, Chan YOON
  • Patent number: 9905971
    Abstract: The disclosure relates to a lamp socket, and more specifically to a lamp socket so configured as to restrict the insertion of bulbs other than the intended bulb, by arranging ribs on the socket housing corresponding to the shape of a key formed on the bulb. The lamp socket of the disclosure is configured so that when the base of a bulb is inserted into the receiving space of the socket housing, the key formed on the base is not interfered with by the ribs arranged in the receiving space, while if the shape of the key does not match the pattern in which the ribs are arranged, the key will be caught on the ribs, preventing the insertion of the base.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: February 27, 2018
    Assignee: Molex, LLC
    Inventor: Byung-Chan Yoon