Patents by Inventor Kyoung-Il Kang

Kyoung-Il Kang 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: 20200395653
    Abstract: Disclosed herein is a compact connector for transmitting super-high-frequency signals, which is adapted to connect a printed circuit board (PCB) to a single or multiple high-frequency signal lines transmitting super-high frequency signals therethrough. The compact connector includes: a male connector connected to the single or multiple super-high frequency signal lines and comprising a male connector housing receiving, securing, and protecting terminals of the single or multiple super-high frequency signal lines; and a connector socket mounted on the PCB and receiving the male connector housing fastened to the male connector, wherein the super high-frequency signal line terminals in the male connector are brought into direct contact with and connected to signal line terminal pads formed on the printed circuit board, respectively.
    Type: Application
    Filed: June 11, 2020
    Publication date: December 17, 2020
    Inventors: Byoung Nam KIM, Kyoung Il KANG, Sung Gyu PARK, Joung Min PARK, Sang Woo HAN, Ji Hun KANG
  • Patent number: 9209566
    Abstract: Disclosed is a connector for preventing unlocking which includes a signal pin transferring a signal; a body into which the signal pin is inserted and which is electrically isolated from the signal pin; a first housing having a hollow portion into which one end of the body is inserted, a thread groove and at least one protruding portion or a plurality of fixing grooves formed at an inner circumferential surface of the other end thereof; and a second housing having a hollow portion into which the other body end is inserted and through which the second housing is moved along an outer circumferential surface of the body in an axial direction.
    Type: Grant
    Filed: July 10, 2012
    Date of Patent: December 8, 2015
    Assignees: Defense Agency for Technology and Quality, Gigalane Co., Ltd.
    Inventors: Yong Goo Lee, Kyoung Il Kang, Dong Il Lim, Chong Ho Chi
  • Publication number: 20140154906
    Abstract: Disclosed is a connector for preventing unlocking which includes a signal pin transferring a signal; a body into which the signal pin is inserted and which is electrically isolated from the signal pin; a first housing having a hollow portion into which one end of the body is inserted, a thread groove and at least one protruding portion or a plurality of fixing grooves formed at an inner circumferential surface of the other end thereof; and a second housing having a hollow portion into which the other body end is inserted and through which the second housing is moved along an outer circumferential surface of the body in an axial direction.
    Type: Application
    Filed: July 10, 2012
    Publication date: June 5, 2014
    Applicants: GIGALANE CO., LTD., DEFENSE AGENCY FOR TECHNOLOGY AND QUALITY
    Inventors: Yong Goo Lee, Kyoung Il Kang, Dong Il Lim, Chong Ho Chi
  • Patent number: 8371864
    Abstract: A grounding unit for a high-frequency connector is provided, wherein the grounding unit may include a grounding unit body configured to be selectively fixed to the high-frequency connector; and a grounding fixation unit configured to be connected to the grounding unit body, to be in pressure contact with a grounding region of a printed circuit board (PCB) under elastic force applied in proportion to a thickness of the PCB, and to electrically connect the high-frequency connector to the grounding region.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: February 12, 2013
    Assignee: Gigalane Co. Ltd.
    Inventors: Kyoung il Kang, Yong Goo Lee, Jang Mook Lee, Dong-il Lim
  • Patent number: 8333596
    Abstract: There is provided a micro connector mounted on a printed circuit board (PCB) comprising a core conductor including a contact terminal formed of two or more insertion panels and a signal transmission panel; a body including a trunk formed in the shape of a barrel surrounding the contact terminal, and one or more projection arms extended from a bottom of the trunk; a dielectric; and a tail including a bottom panel disposed opposite to the signal transmission panel, interposing the body therebetween, and supporting the dielectric.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: December 18, 2012
    Assignee: Gigalane Co., Ltd.
    Inventors: Kyoung il Kang, Yong Goo Lee, Jang Mook Lee, Nam Sik Lee
  • Publication number: 20120295455
    Abstract: A grounding unit for a high-frequency connector is provided, wherein the grounding unit may include a grounding unit body configured to be selectively fixed to the high-frequency connector; and a grounding fixation unit configured to be connected to the grounding unit body, to be in pressure contact with a grounding region of a printed circuit board (PCB) under elastic force applied in proportion to a thickness of the PCB, and to electrically connect the high-frequency connector to the grounding region.
    Type: Application
    Filed: May 17, 2011
    Publication date: November 22, 2012
    Inventors: Kyoung il KANG, Yong Goo Lee, Jang Mook Lee, Dong-il Lim
  • Patent number: 8198545
    Abstract: There is provided a printed circuit board (PCB) comprising a first ground layer extended in one direction; a first dielectric layer laminated on the first ground layer and extended in the same direction of the first ground layer; a signal transmission line laminated on the first dielectric layer and extended in the same direction of the first dielectric layer; a first bonding sheet disposed above the first dielectric layer; a second bonding sheet disposed above the first dielectric layer; a second dielectric layer disposed above the signal transmission line, the first bonding sheet, and the second bonding sheet; and a second ground layer laminated on the second dielectric layer.
    Type: Grant
    Filed: November 21, 2008
    Date of Patent: June 12, 2012
    Assignee: Gigalane Co. Ltd.
    Inventors: Yong Goo Lee, Kyoung Il Kang
  • Publication number: 20120006582
    Abstract: Provided is a flexible board for transmitting signals which includes: a dielectric on which different signal lines are respectively disposed on independent separation regions on opposite surfaces of opposite sides thereof; a metallic shielding portion that is spaced apart from each other at intervals at a boundary between the separation regions and shields interference between the different signal lines; and a ground conductive layer that is formed on a portion of the dielectric and is electrically connected to the metallic shielding portion.
    Type: Application
    Filed: July 6, 2011
    Publication date: January 12, 2012
    Inventors: Yong Goo LEE, Kyoung il KANG, Kyung Hun JUNG
  • Publication number: 20120009812
    Abstract: There is provided a micro connector mounted on a printed circuit board (PCB) comprising a core conductor including a contact terminal formed of two or more insertion panels and a signal transmission panel; body including a trunk formed in the shape of a barrel surrounding the contact terminal, and one or more projection arms extended from a bottom of the trunk; a dielectric; and a tail including a bottom panel disposed opposite to the signal transmission panel, interposing the body therebetween, and supporting the dielectric.
    Type: Application
    Filed: December 10, 2009
    Publication date: January 12, 2012
    Inventors: Kyoung il Kang, Yong Goo Lee, Jang Mook Lee, Nam Sik Lee
  • Patent number: 8013254
    Abstract: The present disclosure provides a printed circuit board (PCB) comprising a first ground layer extended in one direction a first dielectric layer laminated on the first ground layer and extended in the same direction as that of the first ground layer; a signal transmission line laminated on the first dielectric layer and extended in the same direction as that of the first dielectric layer; and a plurality of first ground patterns formed by etching a surface of the first ground layer in an axial direction thereof at a predetermined interval in a line, wherein the plurality of first ground patterns expose the first dielectric layer.
    Type: Grant
    Filed: November 21, 2008
    Date of Patent: September 6, 2011
    Assignee: Gigalane Co. Ltd.
    Inventors: Yong Goo Lee, Kyoung il Kang
  • Publication number: 20100314159
    Abstract: The present disclosure provides a printed circuit board (PCB) comprising a first ground layer extended in one direction a first dielectric layer laminated on the first ground layer and extended in the same direction as that of the first ground layer; a signal transmission line laminated on the first dielectric layer and extended in the same direction as that of the first dielectric layer; and a plurality of first ground patterns formed by etching a surface of the first ground layer in an axial direction thereof at a predetermined interval in a line, wherein the plurality of first ground patterns expose the first dielectric layer.
    Type: Application
    Filed: November 21, 2008
    Publication date: December 16, 2010
    Inventors: Yong Goo Lee, Kyoung il Kang
  • Publication number: 20100248503
    Abstract: A connector capable of being connected to a printed circuit board (PCB) is provided. A female connector according to an embodiment of the present invention includes a core conductor, a body, and a housing. The core conductor is formed of a single body including a contact terminal formed of two or more insertion panels forming an insertion space where a signal pin of a male connector is inserted and a signal transmission panel connected to a bottom of the contact terminal and electrically connected a signal line of the PCB. The body includes an insertion part electrically insulated from the core conductor and gaping when coupling with the male connector and is formed in a single body including a trunk surrounding the contact terminal and a plurality of supporters connected to a bottom of the trunk. The housing stores the core conductor and the bottom of the trunk of the body or more.
    Type: Application
    Filed: October 30, 2008
    Publication date: September 30, 2010
    Inventors: Kyoung il Kang, Yong Goo Lee, Duk Kyu Kwon, Jang Mook Lee
  • Patent number: 7540771
    Abstract: A board mount type right angle coaxial connector has a cylindrical body and a main body containing a dielectric and an air dielectric, respectively. The bodies are connected to each other at a right angle. The coaxial connector further has a conductor surrounded with the dielectric and the air dielectric. The conductor has also a right-angle structure and is protruded from a front side of the main body. An inner wall of the main body has a decreasing width and the conductor has a decreasing diameter. The coaxial connector may further has a fixing member for preventing pin rotation, a impedance matching ring, and ground supporters for mounting on the board.
    Type: Grant
    Filed: July 10, 2004
    Date of Patent: June 2, 2009
    Assignee: Gigalane Co., Ltd
    Inventors: Hai-Young Lee, Yong-Goo Lee, Kyoung-Il Kang
  • Patent number: 7467973
    Abstract: Disclosed coaxial connector comprises (A) a pin having a soldering section to be soldered to a central conductor of the coaxial cable and a contact section extending from the soldering section and electrically interconnected to a male connector, (B) a dielectric block having a cylindrical portion including a through hole to which the pin is inserted, a body of chamfered structure and being connected to the cylindrical portion, and a cover leg extending from the body in an opposite direction from the cylindrical portion, and (C) a main body having a cylindrical portion including a hole for receiving the dielectric block to which the pin is inserted, a fastening flap for holding the coaxial cable, and a body electrically interconnected to the ground conductor of the coaxial cable.
    Type: Grant
    Filed: December 31, 2004
    Date of Patent: December 23, 2008
    Assignee: Gigalane Co., Ltd.
    Inventors: Hai-Young Lee, Sang-Ki Lee, Yong-Goo Lee, Kyoung-Il Kang, Jang-Hyun Oh
  • Publication number: 20070202726
    Abstract: Disclosed coaxial connector comprises (A) a pin having a soldering section to be soldered to a central conductor of the coaxial cable and a contact section extending from the soldering section and electrically interconnected to a male connector, (B) a dielectric block having a cylindrical portion including a through hole to which the pin is inserted, a body of chamfered structure and being connected to the cylindrical portion, and a cover leg extending from the body in an opposite direction from the cylindrical portion, and (C) a main body having a cylindrical portion including a hole for receiving the dielectric block to which the pin is inserted, a fastening flap for holding the coaxial cable, and a body electrically interconnected to the ground conductor of the coaxial cable.
    Type: Application
    Filed: December 31, 2004
    Publication date: August 30, 2007
    Applicants: GIGALANE CO., LTD., PHOENIX APRO CO., LTD.
    Inventors: Hai-Young Lee, Sang-Ki Lee, Yong-Goo Lee, Kyoung-Il Kang, Jang-Hyun Oh
  • Patent number: 7262672
    Abstract: The present invention relates to a connection structure in which an inner conductor is combined with a detachable impedance compensator as well as a coaxial connector, an extendible pin and an impedance compensator used for the connection structure. Further, this invention relates to a microwave device connected both electrically and mechanically with the connection structure. An impedance compensation thereof means compensates electric discontinuities between the inner conductor and the extendible pin by mechanical arraying with a microwave device to be combined with the connection structure, whereby the protrusion formed at the impedance compensation means satisfies the conditions, b?a/5 and c?2b, when diameter of the impedance compensation means is a, thickness thereof is b, and size of the protrusion is c.
    Type: Grant
    Filed: March 26, 2003
    Date of Patent: August 28, 2007
    Assignee: Gigalane Co., Ltd.
    Inventors: Hai-Young Lee, Yong-Goo Lee, Kyoung-Il Kang