Patents by Inventor Kyung Jin Park

Kyung Jin Park 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: 20120208092
    Abstract: An amorphous anode active material, a preparation method of an electrode using the same, a secondary battery containing the same, and a hybrid capacitor are provided. The amorphous anode active material includes at least one of a metal oxide or a metal phosphate, and the metal oxide or the metal phosphate is amorphous. The metal oxide has the form of MOx (0<X?3). M is at least one of molybdenum (Mo), vanadium (V), scandium (Sc), titanium (Ti), chromium (Cr), yttrium (Y), zirconium (Zr), niobium (Nb) and tungsten (W). The metal phosphate has the form of AxBy(PO4) (0?x?2, 0<y?2). A is at least one of lithium (Li), sodium (Na) and potassium (K), and B is at least one of molybdenum (Mo), vanadium (V), scandium (Sc), titanium (Ti), chromium (Cr), yttrium (Y), zirconium (Zr), niobium (Nb) and tungsten (W).
    Type: Application
    Filed: August 12, 2010
    Publication date: August 16, 2012
    Applicant: SNU R&DB FOUNDATION
    Inventors: Jun-Hwan Ku, Kyung-Jin Park, Ji-Sun Kim, Ji-Heon Ryu, Seung-Mo Oh
  • Patent number: 8097704
    Abstract: The present invention provides an antibody specifically binding to death receptor 5 (DR5), which is selected from the group consisting of: an antibody comprising a heavy chain variable region (VH) having the amino acid sequences of SEQ ID NOs: 1 to 3 at complementary determining regions (CDRs) and a light chain variable region (VL) having the amino acid sequences of SEQ ID NOs: 4 to 6 at CDRs; and an antibody comprising a (VH) having the amino acid sequences of SEQ ID NOs: 7 to 9 at CDRs and a (VL) having the amino acid sequences of SEQ ID NOs: 10 to 12 at CDRs, and a composition for preventing or treating a cancer comprising the same. The antibody of the present invention can be effectively used for the prevention or treatment of various cancers, through inducing autophagic cell death of TRAIL-sensitive cancer cells as well as TRAIL-resistant cancer cells by specific binding to DR5.
    Type: Grant
    Filed: May 31, 2007
    Date of Patent: January 17, 2012
    Assignee: Ajou University Industry-Academic Cooperation Foundation
    Inventors: Yong Sung Kim, Myung Hee Kwon, Seung Hyun Lee, Kyung Jin Park, Hae Won Lee
  • Patent number: 8085895
    Abstract: A grid strap includes a spacer grid spring that increases the conformal contact area with a fuel rod of a nuclear fuel rod assembly. The shape of the spacer grid spring is optimized, thereby increasing the elasticity of the spacer grid spring contacting the fuel rod, expanding the conformal contact area with a contact portion between the spacer grid spring and fuel rod to obtain uniform stress distribution, and reducing excessive plastic deformation of the spacer grid spring. Further, magnitude and distribution of contact pressure between the fuel rod and the spacer grid spring are improved, thereby reducing the possibility of fretting wear caused by contact between the fuel rod and the spacer grid spring. Lastly, the elastic behavior region of the spacer grid spring is expanded, so that the fuel rod can be reliably supported until the fuel rod expires despite changes in the supporting conditions of the fuel rod.
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: December 27, 2011
    Assignees: Korea Atomic Energy Research Institute, Korea Hydro & Nuclear Power Co., Ltd.
    Inventors: Kee-Nam Song, Kyung-Ho Yoon, Kun-Woo Song, Kang-Hee Lee, Kyung-Jin Park
  • Patent number: 8030315
    Abstract: The present invention provides a novel heterocyclic compound containing a beta-amino group, a method for preparing the same, and a pharmaceutical composition comprising the same heterocyclic compound or a pharmaceutically acceptable salt thereof as an active ingredient. The heterocyclic compound of the present invention exhibits excellent DPP-IV inhibitory activity and bioavailability and therefore can be useful for the prophylaxis or treatment of DPP-IV-related diseases such as diabetes or obesity.
    Type: Grant
    Filed: April 18, 2008
    Date of Patent: October 4, 2011
    Assignee: Dong-A Pharm. Co., Ltd.
    Inventors: Heung Jae Kim, Woo Young Kwak, Chang Yell Shin, Hadong Kim, Jong Pil Min, Kyung Jin Park, Jae Young Lee, Song-Hyen Choi, Tae Hyun Yoon, Hae-Sun Kim, Ji Myun Jang, Mi-Kyung Kim, Moon-Ho Son, Soon Hoe Kim, Moohi Yoo
  • Publication number: 20100120790
    Abstract: The present invention provides a novel heterocyclic compound containing a beta-amino group, a method for preparing the same, and a pharmaceutical composition comprising the same heterocyclic compound or a pharmaceutically acceptable salt thereof as an active ingredient. The heterocyclic compound of the present invention exhibits excellent DPP-IV inhibitory activity and bioavailability and therefore can be useful for the prophylaxis or treatment of DPP-IV-related diseases such as diabetes or obesity.
    Type: Application
    Filed: April 18, 2008
    Publication date: May 13, 2010
    Applicant: DONG-A PHARM. CO., LTD
    Inventors: Heung Jae Kim, Woo Young Kwak, Chang Yell Shin, Hadong Kim, Jong Pil Min, Kyung Jin Park, Jae Young Lee, Song-Hyen Choi, Tae Hyun Yoon, Hae-Sun Kim, Ji Myung Jang, Mi-Kyung Kim, Moon-Ho Son, Soon Hoe Kim, Moohi Yoo
  • Publication number: 20090317396
    Abstract: The present invention provides an antibody specifically binding to death receptor 5 (DR5), which is selected from the group consisting of: an antibody comprising a heavy chain variable region (VH) having the amino acid sequences of SEQ ID NOs: 1 to 3 at complementary determining regions (CDRs) and a light chain variable region (VL) having the amino acid sequences of SEQ ID NOs: 4 to 6 at CDRs; and an antibody comprising a (VH) having the amino acid sequences of SEQ ID NOs: 7 to 9 at CDRs and a (VL) having the amino acid sequences of SEQ ID NOs: 10 to 12 at CDRs, and a composition for preventing or treating a cancer comprising the same. The antibody of the present invention can be effectively used for the prevention or treatment of various cancers, through inducing autophagic cell death of TRAIL-sensitive cancer cells as well as TRAIL-resistant cancer cells by specific binding to DR5.
    Type: Application
    Filed: May 31, 2007
    Publication date: December 24, 2009
    Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Yong Sung Kim, Myung Hee Kwon, Seung Hyun Lee, Kyung Jin Park, Hae Won Lee
  • Publication number: 20070242793
    Abstract: A grid strap includes a spacer grid spring that increases the conformal contact area with a fuel rod of a nuclear fuel rod assembly. The shape of the spacer grid spring of the grid strap which is in contact with the fuel rod is optimized, thereby the elasticity of the spacer grid spring contacting the fuel rod is increased, the conformal contact area with a contact portion of the spacer grid spring contacting the fuel rod when the fuel rod is inserted into each cell of a spacer grid is expanded to obtain uniform stress distribution, and excessive plastic deformation of the spacer grid spring can be reduced. Further, magnitude and distribution of contact pressure between the fuel rod and the spacer grid spring are improved, thereby reducing the possibility of fretting wear caused by contact between the fuel rod and the spacer grid spring.
    Type: Application
    Filed: February 16, 2007
    Publication date: October 18, 2007
    Inventors: Kee-Nam Song, Kyung-Ho Yoon, Kun-Woo Song, Kang-Hee Lee, Kyung-Jin Park
  • Patent number: 6827756
    Abstract: Disclosed are a tungsten material for a penetrating splinter shell and forming method thereof enabling a penetrator to perforate a hard target on high-speed impact as well as having the following splinter cause a severe damage on an inner component by changing a breakage characteristic of the material into brittle fracture from ductile fracture in a manner that a mechanical characteristic of the material is adjusted by controlling a sintering condition and a composition ratio of a tungsten heavy alloy material having Mo added thereto. The present invention includes the steps of mixing 90˜95 wt % W powder, 3.0˜8.0 wt % Mo powder, 0.5˜3.0 wt % Ni powder, and 1.0˜4.0 wt % Fe powder with each other, molding the mixed powders, and sintering the molded powders.
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: December 7, 2004
    Assignee: Poongsan Corporation
    Inventors: Kyung Jin Park, Joo Ha Ryu
  • Publication number: 20040074054
    Abstract: This device relates to an intensively improved cable band, especially to a cable band capable of unclipping the clipped band at any time. Tapered type steel ball injection hole (5) is formed to the clip portion (3) by inclinational projection (4) at the end of the band (2) with a predetermined length, and wherein steel ball (6) is inserted inside so that the band (2) is clipped, typical metal cable band (1) configured above makes it possible to easily unclip and reuse the cable band (1) by forming a cut hole (7) longitudinally in the inclinational projection (4) of the clip portion (3) so as to move the steel ball (6).
    Type: Application
    Filed: August 18, 2003
    Publication date: April 22, 2004
    Inventor: Kyung-Jin Park
  • Publication number: 20040033155
    Abstract: Disclosed are a tungsten material for a penetrating splinter shell and forming method thereof enabling a penetrator to perforate a hard target on high-speed impact as well as having the following splinter cause a severe damage on an inner component by changing a breakage characteristic of the material into brittle fracture from ductile fracture in a manner that a mechanical characteristic of the material is adjusted by controlling a sintering condition and a composition ratio of a tungsten heavy alloy material having Mo added thereto. The present invention includes the steps of mixing 90˜95 wt % W powder, 3.0˜8.0 wt % Mo powder, 0.5˜3.0 wt % Ni powder, and 1.0˜4.0 wt % Fe powder with each other, molding the mixed powders, and sintering the molded powders.
    Type: Application
    Filed: January 17, 2003
    Publication date: February 19, 2004
    Inventors: Kyung Jin Park, Joo Ha Ryu
  • Patent number: D413309
    Type: Grant
    Filed: April 24, 1998
    Date of Patent: August 31, 1999
    Assignee: LG Electronics Inc.
    Inventor: Kyung Jin Park
  • Patent number: D413581
    Type: Grant
    Filed: April 24, 1998
    Date of Patent: September 7, 1999
    Assignee: LG Electronics Inc.
    Inventor: Kyung Jin Park