Patents by Inventor Jae Wook Kang

Jae Wook 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: 20090284152
    Abstract: A plasma display panel, including a front substrate and a rear substrate arranged opposite to each other, a plurality of display electrodes disposed in a first direction on a first surface of the front substrate, a dielectric layer covering the display electrodes on the front substrate, a protective layer including protective layer grains covering the dielectric layer, and a crystal modification seed layer disposed between the dielectric layer and the protective layer, wherein the crystal modification seed layer includes crystal modification seeds including at least one of an alkaline earth metal, a transition metal, an amphoteric element, a semimetal element, and a lanthanide.
    Type: Application
    Filed: May 12, 2009
    Publication date: November 19, 2009
    Inventors: Sang-Hun JANG, Shinichiro NAGANO, Chung-Gyoo LEE, Yong-Shik HWANG, Seong-Chan BAE, Jae-Wook KANG, Hyeon-Seok KIM, Hyun-Jung LEE, Yong-Mi YU
  • Publication number: 20090118521
    Abstract: Nonlinear optically active compounds having film-forming properties, films including the compounds, methods for making the compounds and films, and electro-optic devices including the films and compounds.
    Type: Application
    Filed: August 3, 2006
    Publication date: May 7, 2009
    Applicant: WASHINGTON, UNIVERSITY OF
    Inventors: Kwan-Yue Jen, Jingdong Luo, Tae-Dong Kim, Baoquan Chen, Jae-Wook Kang
  • Patent number: 7425643
    Abstract: Electron acceptor compounds, nonlinear optical chromophores made from the electron acceptor compounds, methods for making the electron acceptor compounds and nonlinear optical chromophores, lattices that include the nonlinear optical chromophores, and devices that include the nonlinear optical chromophores.
    Type: Grant
    Filed: January 26, 2005
    Date of Patent: September 16, 2008
    Assignee: University of Washington
    Inventors: Kwan-Yue Jen, Sei-hum Jang, Jae-Wook Kang, Jingdong Luo, Baoquan Chen, Sen Liu, Larry R. Dalton
  • Publication number: 20070152198
    Abstract: A composite having electro-optic activity including a chromophore compound dispersed in a host material comprising a dendronized chromophore compound, methods for making the composite, and electro-optic devices including the composite.
    Type: Application
    Filed: August 3, 2006
    Publication date: July 5, 2007
    Applicant: WASHINGTON, UNIVERSITY OF
    Inventors: Kwan-Yue Jen, Jingdong Luo, Tae-Dong Kim, Baoquan Chen, Jae-Wook Kang, Philip Sullivan, Andrew Akelaitis, Larry Dalton, Yen-Ju Cheng
  • Patent number: 6512076
    Abstract: Disclosed are polyarylene ether sulfides and polyarylene ether sulfones for optical device and a method for preparing the same. Polyarylene ether sulfides containing fluorine and polyarylene ether sulfones containing fluorine are synthesized through polycondensation of pentafluorophenyl sulfide and pentafluorophenyl sulfone monomer with dihydroxy monomer. In addition, by attaching ethynyl phenol and phenylethynylphenol to terminals of the high molecular weight polymer, solvent resistance of the polymer is increased. Thus, the high molecular weight polymers prepared by very simplified process have low light loss, excellent resistance for heat, solvent and water, and so can be used to manufacture inactive optical waveguide devices.
    Type: Grant
    Filed: August 24, 2001
    Date of Patent: January 28, 2003
    Assignee: Kwangju Institute of Science and Technology
    Inventors: Jae Suk Lee, Jang Joo Kim, Jae Pil Kim, Jae Wook Kang, Won Young Lee
  • Publication number: 20020115815
    Abstract: Disclosed are polyarylene ether sulfides and polyarylene ether sulfones for optical device and a method for preparing the same. Polyarylene ether sulfides containing fluorine and polyarylene ether sulfones containing fluorine are synthesized through polycondensation of pentafluorophenyl sulfide and pentafluorophenyl sulfone monomer with dihydroxy monomer. In addition, by attaching ethynyl phenol and phenylethynylphenol to terminals of the high molecular weight polymer, solvent resistance of the polymer is increased. Thus, the high molecular weight polymers prepared by very simplified process have low light loss, excellent resistance for heat, solvent and water, and so can be used to manufacture inactive optical waveguide devices.
    Type: Application
    Filed: August 24, 2001
    Publication date: August 22, 2002
    Inventors: Jae Suk Lee, Jang Joo Kim, Jae Pil Kim, Jae Wook Kang, Won Young Lee