Patents by Inventor In Duk JUNG

In Duk JUNG 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: 20130065100
    Abstract: A rechargeable battery includes an electrode assembly including electrodes both sides of a separator; a case accommodating the electrode assembly; a cap plate coupled to an opening of the case; an electrode terminal assembled to a terminal hole of the cap plate; an insulator between the electrode terminal and a first surface of the cap plate; a gasket between the electrode terminal and a second surface of the cap plate; and a lead tab at one side of the gasket to connect the electrode terminals to the electrode assembly. The electrode terminal and the cap plate form a vent hole that penetrates the electrode terminal and the cap plate, and the vent hole is sealed by a vent plate.
    Type: Application
    Filed: March 23, 2012
    Publication date: March 14, 2013
    Inventor: Duk-Jung Kim
  • Publication number: 20130059170
    Abstract: A rechargeable battery includes: an electrode assembly including a first electrode having a first polarity and a second electrode having a second polarity, the second polarity being different from the first polarity; a case housing the electrode assembly; a first terminal electrically connected to the first electrode; a cap plate coupled to an opening of the case; a first lower insulating member between the first electrode and the cap plate; and a first short-circuit member between the first terminal and the first lower insulating member, and configured to be deformed to electrically connect the first electrode to the cap plate, wherein the first terminal includes a first fixing portion electrically connected to the first electrode.
    Type: Application
    Filed: February 14, 2012
    Publication date: March 7, 2013
    Inventor: Duk-Jung Kim
  • Publication number: 20130052520
    Abstract: A rechargeable battery including: an electrode assembly including a first electrode, a second electrode, and a separator between the first and second electrodes; a case receiving the electrode assembly; a cap plate coupled to the case; an electrode terminal connecting the electrode assembly to an outside of the cap plate; and a lead tab electrically connecting the electrode assembly and the electrode terminal, and the electrode assembly includes a coated region of the first electrode, and an uncoated region of the first electrode adjacent an end portion of the coated region, the uncoated region having a through hole formed therein and connecting an inner portion of the electrode assembly to an outside of the electrode assembly.
    Type: Application
    Filed: May 24, 2012
    Publication date: February 28, 2013
    Inventors: Duk-Jung KIM, Min-Hyung Guen, Joong-Heon KIM
  • Publication number: 20130040191
    Abstract: A rechargeable battery includes: a first electrode assembly and a second electrode assembly for performing charging and discharging; a case having an inner cavity, the inner cavity retaining the first electrode assembly and the second electrode assembly; a lead tab including a first tab connected to the first electrode assembly and the second electrode assembly, and a pair of second tabs, the pair of second tabs being respectively connected to the first electrode assembly and the second electrode assembly; and a terminal electrically connected to the first and second electrode assemblies through the lead tab, the terminal protruding outside the case.
    Type: Application
    Filed: May 29, 2012
    Publication date: February 14, 2013
    Inventor: Duk-Jung KIM
  • Publication number: 20130029189
    Abstract: Provided is a rechargeable battery capable of easily connecting a terminal and a cap plate to each other. The rechargeable battery includes; an electrode assembly having a positive electrode and a negative electrode; a case receiving the electrode assembly; a cap plate coupled with the case; first and second terminals electrically connected to the electrodes; and a connecting member electrically connecting the first terminal to the cap plate, in which the connecting member may have an elastically deformable structure.
    Type: Application
    Filed: October 17, 2011
    Publication date: January 31, 2013
    Inventor: Duk-Jung Kim
  • Publication number: 20130011703
    Abstract: A rechargeable battery includes a case having an interior and an exterior, an electrode assembly having first and second electrodes, the electrode assembly being disposed in the interior of the case, and an electrode terminal member at the exterior of the case and electrically connected to the first electrode, wherein the electrode terminal member includes a first plate and a second plate, the first plate and the second plate being spaced apart from each other.
    Type: Application
    Filed: February 23, 2012
    Publication date: January 10, 2013
    Inventors: Duk-Jung KIM, Jae-Ik Kwon, In Kim
  • Publication number: 20130011699
    Abstract: A rechargeable battery includes a case, an electrode assembly in the case, a current collecting member electrically connected to the electrode assembly, a fuse part in the current collecting member, and an elastic member adjacent to the fuse part. The elastic member is configured to provide an elastic force to the fuse part.
    Type: Application
    Filed: January 19, 2012
    Publication date: January 10, 2013
    Inventors: In Kim, Duk-Jung Kim, Hyung-Sik Kim, Jeong-Jun Kim, Zin Park
  • Publication number: 20130004833
    Abstract: A rechargeable battery includes: an electrode assembly in a case; a cap plate coupled to an opening of the case; a rivet electrically connected to the electrode assembly, the rivet including: a first rivet flange; and a second rivet flange; and a gasket between the rivet flange and the cap plate, the gasket including: a first gasket flange configured to be coupled with the first rivet flange; and a second gasket flange configured to be coupled with the second rivet flange.
    Type: Application
    Filed: September 24, 2011
    Publication date: January 3, 2013
    Inventor: Duk-Jung Kim
  • Publication number: 20120315516
    Abstract: A rechargeable battery includes an electrode assembly having a first electrode and a second electrode; a case housing the electrode assembly; a cap plate coupled to the case; a short-circuit tab electrically coupled to the second electrode and having an opening; a short-circuit member electrically coupled to the first electrode and configured to be moved by a change in pressure to be electrically coupled to the short-circuit tab; and a cover covering the opening in the short-circuit tab.
    Type: Application
    Filed: September 23, 2011
    Publication date: December 13, 2012
    Inventor: Duk-Jung Kim
  • Publication number: 20120282502
    Abstract: A rechargeable battery includes a case, an electrode assembly in the case, at least one terminal portion disposed at least partially inside the case, at least one current collecting member electrically connecting the electrode assembly and the terminal portion, the current collecting member including a terminal coupling portion, and at least one insulation member in the case. The insulation member includes a current collecting member coupling portion into which the terminal coupling portion extends. The current collecting member coupling portion supports at least a portion of the terminal coupling portion.
    Type: Application
    Filed: January 4, 2012
    Publication date: November 8, 2012
    Inventor: Duk-Jung KIM
  • Publication number: 20120276427
    Abstract: A rechargeable battery including an electrode assembly including first and second electrodes, and a separator between the first and second electrodes; a case housing the electrode assembly; a cap plate closing an opening of the case; an electrode terminal in a terminal hole of the cap plate and electrically connected to the electrode assembly, the electrode terminal having a penetration hole for connecting an inside and an outside of the case; and a piezoelectric element in the penetration hole, the piezoelectric element configured to detect a change of pressure inside the case and transmit a detection signal to the outside of the case.
    Type: Application
    Filed: July 29, 2011
    Publication date: November 1, 2012
    Inventor: Duk-Jung KIM
  • Publication number: 20120258338
    Abstract: A rechargeable battery for improving stability by quickly transmitting generated gas to a vent plate when an internal short circuit occurs, the rechargeable battery including: an electrode assembly including a first electrode, a second electrode, and a separator between the first and second electrodes; a case containing the electrode assembly; and a cap plate sealing an opening of the case and including an electrode terminal connected to the electrode assembly, the cap plate further including a round unit arranged at an inner side of the case.
    Type: Application
    Filed: July 28, 2011
    Publication date: October 11, 2012
    Inventor: Duk-Jung KIM
  • Publication number: 20120107678
    Abstract: A rechargeable battery including an electrode assembly; a case accommodating the electrode assembly; and an elastic member between the case and an outer surface of the electrode assembly, wherein the elastic member includes a tapering wall defining a central open area having an axis, the tapering wall having an inclined disposition relative to the axis of the central open area.
    Type: Application
    Filed: August 8, 2011
    Publication date: May 3, 2012
    Inventors: Duk-Jung KIM, Joong-Heon Kim
  • Publication number: 20120052341
    Abstract: A prismatic rechargeable battery including an electrode assembly; a case accommodating the electrode assembly; and a retainer in the case and surrounding the electrode assembly, wherein the retainer includes a first retainer surrounding one portion of the electrode assembly, a second retainer surrounding another portion of the electrode assembly, and a connecting portion connecting the first retainer and the second retainer.
    Type: Application
    Filed: June 1, 2011
    Publication date: March 1, 2012
    Inventors: Duk-Jung KIM, Joong-Heon KIM
  • Publication number: 20120040240
    Abstract: A rechargeable battery including an electrode assembly including a positive electrode and a negative electrode formed on both surfaces of a separator; a case accommodating the electrode assembly; a cap plate closing an opening of one side of the case; and an electrode terminal installed to the cap plate, wherein the electrode terminal includes a first terminal part installed to a terminal hole of the cap plate, connected to the electrode assembly inside the case, and protruding outside the cap plate thereby forming a first connection portion, a second terminal part forming a second connection portion coupled to the first connection portion in a first direction determined along a length of the electrode terminal and protruding from the first terminal part, and a fastener coupling the first connection portion and the second connection portion in a second direction intersecting the first direction.
    Type: Application
    Filed: April 27, 2011
    Publication date: February 16, 2012
    Inventor: Duk-Jung Kim
  • Publication number: 20120028112
    Abstract: A rechargeable battery including an electrode assembly including a positive electrode, a negative electrode, and a separator therebetween; a case housing the electrode assembly; a cap plate sealing an opening of the case; and an electrode terminal installed in the cap plate, wherein the electrode terminal includes a first terminal section in a terminal hole of the cap plate, the first terminal being connected to the electrode assembly in the case and including a protruding portion that protrudes outwardly from the cap plate, the protruding portion having a receiving portion therein, a second terminal section in the receiving portion, the second terminal section protruding outwardly from the receiving portion, and a fastening member between an inner peripheral surface of the receiving portion and the second terminal section, the fastening member fastening the first terminal section and the second terminal section to each other.
    Type: Application
    Filed: January 7, 2011
    Publication date: February 2, 2012
    Inventor: Duk-Jung Kim
  • Patent number: 7491255
    Abstract: Provided is a dust collection unit for a vacuum cleaner that can provide an improved collection efficiency, a reduced reduce, and a good outer appearance. The dust collection unit includes: a first filtering chamber for filtering first foreign objects; a plurality of second filtering chambers formed along an outer circumference of the first filtering chamber to receive air passed through the first filtering chamber and filter second foreign objects by using cyclone airflow, the second foreign objects being smaller than the first foreign objects; an air intake hole through which air is introduced into the second filtering chambers; at least one air introduction guide extended outward from the air intake hole to guide a flow of air introduced into the second filtering chamber; and a storing chamber formed under the filtering chamber.
    Type: Grant
    Filed: September 23, 2005
    Date of Patent: February 17, 2009
    Assignee: LG Electronics Inc.
    Inventor: Jae Duk Jung
  • Publication number: 20090005048
    Abstract: A method and apparatus for performing handover on a voice call between a packet network system and a circuit network system is provided. Considering a communication environment where a UE cannot simultaneously use radio resources of both the next generation mobile communication system (LTE) and the legacy mobile communication system (e.g., GSM/WCDMA), the present invention proposes an SCSE for performing signal translation between the packet switched network and the circuit switched network and anchoring a voice call in the application level, and supports a continuous voice call using the SCSE.
    Type: Application
    Filed: May 21, 2008
    Publication date: January 1, 2009
    Applicants: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Eun-Hui Bae, Sung-Ho Choi, Jai-Yong Lee, Hyun-Duk Jung, Kyung-Min Kim
  • Publication number: 20080291874
    Abstract: Provided is a handover method, in which a call manager of a network having a Circuit Switching (CS) network, a Long Term Evolution (LTE) network, and an Internet Protocol Multimedia Subsystem (IMS) network, provides handover, from the LTE network to the CS network, to a terminal that uses one radio channel. The handover method includes upon receiving a request for handover from the terminal via a node of the LTE network, establishing a line to a Mobile Switching Center (MSC) of the CS network; sending, to the call manager, a request for a change in a session to another party's terminal in communication with the terminal, to establish an Internet Protocol (IP) bearer between the call manager and the other party's terminal; and sending a handover command to the terminal during the establishment of an IP bearer, to establish a radio channel to the base station of the CS network.
    Type: Application
    Filed: March 24, 2008
    Publication date: November 27, 2008
    Applicants: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Eun-Hui Bae, Sung-Ho Choi, O-Sok Song, Tae-Sun Yeoum, Han-Na Lim, Jai-Yong Lee, Hyun-Duk Jung, Kyung-Min Kim
  • Patent number: 7129919
    Abstract: A flash memory broadcasting displayer panel is comprised of 1) a flash memory card, 2) an interface card, and 3) a Liquid Crystal Displayer. Time sequence type files, which are stored in the flash memory card, are processed by the interface card and transferred to the Liquid Crystal Displayer. The interface card includes a microprocessor operating with an internal BUS to control, process and route signals between the flash memory and the Liquid Crystal Displayer.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: October 31, 2006
    Inventors: Sung Lee, Robert Kim, Hyuk Jegal, Sang Duk Jung