Patents by Inventor Jong-Taek Lee

Jong-Taek Lee 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).

  • Flexible self-expandable stent using shape memory alloy and method and apparatus for fabricating the same
    Patent number: 6974472
    Abstract: Disclosed herein is a flexible self-expandable stent using shape memory alloy for expanding stenosal portions and method and apparatus for fabricating the same.
    Type: Grant
    Filed: March 18, 2002
    Date of Patent: December 13, 2005
    Assignee: Taewoong Medical Co., Ltd.
    Inventors: Soon-Hyung Hong, Woong-Hee Son, Jae-Hyung Park, Jong-Taek Lee, Jin-Wook Jung, Kyoung-Min Shin
  • Flexible self-expandable stent using a shape memory alloy and method and apparatus for fabricating the same
    Publication number: 20050209708
    Abstract: Disclosed herein is a flexible self-expandable stent using shape memory alloy for expanding stenosal portions and method and apparatus for fabricating the same.
    Type: Application
    Filed: February 14, 2005
    Publication date: September 22, 2005
    Inventors: Soon-Hyung Hong, Woong-Hee Son, Jae-Hyung Park, Jong-Taek Lee, Jin-Wook Jing, Kyoung-Min Shin
  • Polyoxymethylene resin compositions having enhanced tensile elongation, thermal stability and impact resistance properties
    Patent number: 6512047
    Abstract: A polyoxymethylene resin composition, having enhanced tensile elongation, thermal stability, processibility and impact resistance, comprises: (i) from 45 to less than 97% % by weight of a polyoxymethylene resin (Component A); (ii) from 1 to less than 20% by weight of a thermoplastic polyester elastomer (Component B); (iii) from 2 to 35% by weight of a thermoplastic polyurethane elastomer (Component C); and (iv) from 0.1 to less than 10% by weight of a maleic anhydride-grafted aliphatic polyolefinic rubbery polymer (Component D), based on the total weight of Components A, B, C and D.
    Type: Grant
    Filed: May 15, 2001
    Date of Patent: January 28, 2003
    Assignee: Korea Engineering Plastics Co., Ltd.
    Inventors: Tak-Kyu Kim, Jong-Taek Lee, Ki-Chang Hong
  • Flexible self-expandable stent using shape memory alloy and method and apparatus for fabricating the same
    Publication number: 20020147489
    Abstract: Disclosed herein is a flexible self-expandable stent using shape memory alloy for expanding stenosal portions and method and apparatus for fabricating the same.
    Type: Application
    Filed: March 18, 2002
    Publication date: October 10, 2002
    Inventors: Soon-Hyung Hong, Woong-Hee Son, Jae-Hyung Park, Jong-Taek Lee, Jin-Wook Jung, Kyoung-Min Shin
  • Polyoxymethylene resin compositions having enhanced tensile elongation, thermal stability and impact resistance properties
    Publication number: 20010049415
    Abstract: A polyoxymethylene resin composition, having enhanced tensile elongation, thermal stability, processibility and impact resistance, comprises: (i) from 45 to less than 97% % by weight of a polyoxymethylene resin (Component A); (ii) from 1 to less than 20% by weight of a thermoplastic polyester elastomer (Component B); (iii) from 2 to 35% by weight of a thermoplastic polyurethane elastomer (Component C); and (iv) from 0.1 to less than 10% by weight of a maleic anhydride-grafted aliphatic polyolefinic rubbery polymer (Component D), based on the total weight of Components A, B, C and D.
    Type: Application
    Filed: May 15, 2001
    Publication date: December 6, 2001
    Applicant: Korea Engineering Plastics Co., Ltd.
    Inventors: Tak-Kyu Kim, Jong-Taek Lee, Ki-Chang Hong