Patents by Inventor Ryong Choi

Ryong 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).

  • Patent number: 9630459
    Abstract: An apparatus for monitoring a tire pressure of a vehicle includes a cornering force estimator configured to estimate a cornering force of a tire using inertial information and steering information of the vehicle, a pneumatic trail calculator configured to calculate a pneumatic trail using the cornering force and the steering information, and a tire pressure checker configured to determine whether the tire pressure is insufficient based on the pneumatic trail calculated by the pneumatic trail calculator.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: April 25, 2017
    Assignee: HYUNDAI MOTOR COMPANY
    Inventor: Moo Ryong Choi
  • Patent number: 9614491
    Abstract: A composite electronic component includes a composite body containing a capacitor and an inductor coupled to each other, the capacitor including a ceramic body having a plurality of dielectric layers and first and second internal electrodes, and the inductor including a magnetic body including a coil part, an input terminal disposed on a first end surface of the composite body and connected to the coil part, an output terminal including first output terminals disposed on a second end surface of the composite body and connected to the coil part and a second output terminal disposed on a second side surface of the composite body and connected to the first internal electrodes, and a ground terminal disposed on a first side surface of the composite body. The capacitor and the inductor are coupled in a vertical direction, and a magnetic metal layer is provided between the inductor and the capacitor.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: April 4, 2017
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kang Ryong Choi, Il Jin Park, Sung Yong An, Jung Wook Seo, Myeong Gi Kim
  • Patent number: 9609183
    Abstract: There is provided a camera module including: a lens housing in which a lens is disposed; a glass cover formed of a transparent material and covering the lens housing; and a coil conductive part formed between an outer surface of the lens and an inner surface of the glass cover.
    Type: Grant
    Filed: August 19, 2014
    Date of Patent: March 28, 2017
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kang Ryong Choi, Hyung Jin Jeon, Jeong Gu Yeo, Kang Heon Hur, Sung Yong An, Jung Wook Seo
  • Publication number: 20170084392
    Abstract: A multilayer ceramic capacitor includes an active region including a plurality of dielectric layers, and first and second internal electrodes alternately disposed with each of the dielectric layers interposed therebetween; and upper and lower cover regions including at least one ferromagnetic layer and disposed on and below the active region, respectively.
    Type: Application
    Filed: February 24, 2016
    Publication date: March 23, 2017
    Inventors: Sung Yong AN, Kang Ryong CHOI, Jae Yeong KIM, Yong Hui LI, Byeong Cheol MOON, Jeong Gu YEO
  • Publication number: 20170019510
    Abstract: A cover for an electronic device may include a metal plate having a first metal region formed of a metal; a through-hole formed in a portion of the first metal region of the metal plate; and an electrical open path extending from the through-hole to an end portion on one side of the first metal region through metal oxidation.
    Type: Application
    Filed: September 30, 2016
    Publication date: January 19, 2017
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dae Seong JEON, Jong Lae KIM, Kang Ryong CHOI
  • Patent number: 9516150
    Abstract: A cover for an electronic device may include a metal plate having a first metal region formed of a metal; a through-hole formed in a portion of the first metal region of the metal plate; and an electrical open path extending from the through-hole to an end portion on one side of the first metal region through metal oxidation.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: December 6, 2016
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dae Seong Jeon, Jong Lae Kim, Kang Ryong Choi
  • Publication number: 20160347134
    Abstract: An apparatus for monitoring a tire pressure of a vehicle includes a cornering force estimator configured to estimate a cornering force of a tire using inertial information and steering information of the vehicle, a pneumatic trail calculator configured to calculate a pneumatic trail using the cornering force and the steering information, and a tire pressure checker configured to determine whether the tire pressure is insufficient based on the pneumatic trail calculated by the pneumatic trail calculator.
    Type: Application
    Filed: October 2, 2015
    Publication date: December 1, 2016
    Inventor: Moo Ryong CHOI
  • Patent number: 9424983
    Abstract: There is provided a thin film coil, including a thin type coil pattern, and a coil lead-out portion including a lead-out line traversing the coil pattern from a central portion thereof and electrically connecting the central portion of the coil pattern to the outside thereof and a conductive adhesive layer electrically connecting the central portion of the coil pattern to the lead-out line.
    Type: Grant
    Filed: May 16, 2013
    Date of Patent: August 23, 2016
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kang Ryong Choi, Sung Yong An, Jeong Gu Yeo, Chang Ryul Jung
  • Patent number: 9297636
    Abstract: The present invention relates to a resolver of an electric driving motor for vehicle which comprises a rotor, a stator comprising a stator main body which encircles the rotor and teeth which extend from the stator main body to be wound by a coil, a terminal module comprising a terminal end which contacts the coil for an electric connection and a terminal main body which supports the terminal end, and a connector module comprising a connector main body which is detachably coupled to the terminal main body and a lead line which is connected to an outer device and supported by the connector main body and which contacts the terminal end for an electric connection if the connector main body is coupled to the terminal main body, thus simplifying manufacturing process and repairing process and reducing cost.
    Type: Grant
    Filed: September 7, 2010
    Date of Patent: March 29, 2016
    Assignee: Daesung Electric Co., Ltd.
    Inventors: Hong-chan Eom, Yeong-sik Kim, In-sub Shin, Gyu-ryong Choi
  • Publication number: 20150371781
    Abstract: A composite electronic component includes a composite body containing a capacitor and an inductor coupled to each other, the capacitor including a ceramic body having a plurality of dielectric layers and first and second internal electrodes, and the inductor including a magnetic body including a coil part, an input terminal disposed on a first end surface of the composite body and connected to the coil part, an output terminal including first output terminals disposed on a second end surface of the composite body and connected to the coil part and a second output terminal disposed on a second side surface of the composite body and connected to the first internal electrodes, and a ground terminal disposed on a first side surface of the composite body. The capacitor and the inductor are coupled in a vertical direction, and a magnetic metal layer is provided between the inductor and the capacitor.
    Type: Application
    Filed: June 19, 2015
    Publication date: December 24, 2015
    Inventors: Kang Ryong CHOI, Il Jin PARK, Sung Yong AN, Jung Wook SEO, Myeong Gi KIM
  • Publication number: 20150343496
    Abstract: A substrate-treating apparatus is disclosed. The substrate-treating apparatus may include a vessel configured to provide a treatment space therein, a substrate-supporting unit provided in the vessel to support a substrate, and a spraying member configured to spray treatment solution on the substrate loaded on the substrate-supporting unit. The vessel may have an inner side surface, on which at least one texture pattern is formed.
    Type: Application
    Filed: May 29, 2015
    Publication date: December 3, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gil Hun SONG, Ki Ryong CHOI, Young Chol CHOI, Giu Su PARK, Sun Yong PARK
  • Publication number: 20150311768
    Abstract: The present invention relates to a resolver of an electric driving motor for vehicle which comprises a rotor, a stator comprising a stator main body which encircles the rotor and teeth which extend from the stator main body to be wound by a coil, a terminal module comprising a terminal end which contacts the coil for an electric connection and a terminal main body which supports the terminal end, and a connector module comprising a connector main body which is detachably coupled to the terminal main body and a lead line which is connected to an outer device and supported by the connector main body and which contacts the terminal end for an electric connection if the connector main body is coupled to the terminal main body, thus simplifying manufacturing process and repairing process and reducing cost.
    Type: Application
    Filed: July 2, 2015
    Publication date: October 29, 2015
    Inventors: In-sub Shin, Hong-Chan Eom, Hyun-ho Huh, Bum-yul Lee, Yeong-sik Kim, Gyu-ryong Choi, Man-heung Han, Kwang-hyeon Park, Eun-cheol Hong, Seung-pil Choi, Hak-su Jang, Geon-ho Park
  • Publication number: 20150102892
    Abstract: The present invention relates to a magnetic sheet, a wireless charging sheet, and a method for manufacturing a magnetic sheet. According to an embodiment of the present invention, a magnetic sheet used in a wireless charging sheet, which includes a metal sheet layer consisting of a plurality of divided segments; and an insulating material filled in a dividing space between the segments and forms a magnetic path of a magnetic field generated around a coil, is provided. Further, a wireless charging sheet and a method for manufacturing a magnetic sheet are provided.
    Type: Application
    Filed: October 10, 2014
    Publication date: April 16, 2015
    Inventors: Jeong Gu YEO, Kang Ryong CHOI, Dong Hyeok CHOI, Sung Yong AN, Chang Ryul JUNG, Ji Man RYU
  • Publication number: 20150091688
    Abstract: There is provided a coil sheet including: a base sheet, and a coil unit disposed on the base sheet and including a central conductive part and a surface conductive part formed on surfaces of the central conductive part, wherein when a thickness of the surface conductive part formed on lateral surfaces of the central conductive part is ‘a’ and a thickness of the surface conductive part formed on an upper surface of the central conductive part is ‘b’, a<b may be satisfied.
    Type: Application
    Filed: December 13, 2013
    Publication date: April 2, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chang Ryul JUNG, Kang Ryong CHOI, Sung Yong AN
  • Publication number: 20150055009
    Abstract: There is provided a camera module including: a lens housing in which a lens is disposed; a glass cover formed of a transparent material and covering the lens housing; and a coil conductive part formed between an outer surface of the lens and an inner surface of the glass cover.
    Type: Application
    Filed: August 19, 2014
    Publication date: February 26, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kang Ryong Choi, Hyung Jin Jeon, Jeong Gu Yeo, Kang Heon Hur, Sung Yong An, Jung Wook Seo
  • Publication number: 20150054692
    Abstract: There is provided an antenna module formed to correspond to an opening formed in a frame, including: a coil conductor part disposed in the opening of the frame when viewed on a plane; and a substrate including the coil conductor part formed thereon. The coil conductor part is wound outside a non-conductive portion of the substrate.
    Type: Application
    Filed: August 19, 2014
    Publication date: February 26, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kang Ryong Choi, Hyung Jin Jeon, Sung Yong An, Kang Heon Hur, Jung Wook Seo
  • Patent number: 8962137
    Abstract: Disclosed herein are a branched nanowire having parasitic nanowires grown at a surface of the branched nanowire, and a method for fabricating the same. The branched nanowire may be fabricated in a fractal form and seeds of the parasitic nanowires may be formed by thermal energy irradiation and/or a wet-etching process. The branched nanowire may effectively be used in a wide variety of applications such as, for example, sensors, photodetectors, light emitting elements, light receiving elements, and the like.
    Type: Grant
    Filed: March 11, 2009
    Date of Patent: February 24, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun Kyung Lee, Byoung Ryong Choi, Sang Jin Lee
  • Publication number: 20150050968
    Abstract: A cover for an electronic device may include a metal plate having a first metal region formed of a metal; a through-hole formed in a portion of the first metal region of the metal plate; and an electrical open path extending from the through-hole to an end portion on one side of the first metal region through metal oxidation.
    Type: Application
    Filed: August 13, 2014
    Publication date: February 19, 2015
    Inventors: Dae Seong JEON, Jong Lae KIM, Kang Ryong CHOI
  • Publication number: 20150028685
    Abstract: There is provided a coil sheet including: a sheet having a spiral coil thereon; a core located at the central portion of the coil and having a thickness of t mm, wherein the core has a curvature in at least one of an upper surface of the core, a corner at which the upper surface and a side surface meet each other, and a position in which the core and the sheet meet each other.
    Type: Application
    Filed: October 23, 2013
    Publication date: January 29, 2015
    Applicant: SAMSUNG ELECTRO-MACHANICS CO., LTD.
    Inventors: Kang Ryong CHOI, Yong Il Kwon, Sung Yong An, Chang Ryul Jung
  • Publication number: 20140265612
    Abstract: There is provided a thin film coil, including a thin type coil pattern, and a coil lead-out portion including a lead-out line traversing the coil pattern from a central portion thereof and electrically connecting the central portion of the coil pattern to the outside thereof and a conductive adhesive layer electrically connecting the central portion of the coil pattern to the lead-out line.
    Type: Application
    Filed: May 16, 2013
    Publication date: September 18, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kang Ryong CHOI, Sung Yong An, Jeong Gu Yeo, Chang Ryul Jung