Patents by Inventor Song-Un Tang

Song-Un Tang 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).

  • Patent number: 8043584
    Abstract: Cd-112 isotope is recycled from a Cd-112 chemical separated solution or a remainder of an electroplating solution having a Cd-112 target. The present invention recycles Cd-112 isotope with a low cost, a high purity and a high recycle rate. The recycled Cd-112 isotope can be easily stored. And, the Cd-112 isotope can be used as an imaging agent in nuclear medicine.
    Type: Grant
    Filed: June 22, 2007
    Date of Patent: October 25, 2011
    Assignee: Atomic Energy Council - Institute of Nuclear Energy Research
    Inventors: Wuu-Jyh Lin, Song-Un Tang
  • Publication number: 20110108429
    Abstract: Cd-112 isotope is recycled from a Cd-112 chemical separated solution or a remainder of an electroplating solution having a Cd-112 target. The present invention recycles Cd-112 isotope with a low cost, a high purity and a high recycle rate. The recycled Cd-112 isotope can be easily stored. And, the Cd-112 isotope can be used as an imaging agent in nuclear medicine.
    Type: Application
    Filed: June 22, 2007
    Publication date: May 12, 2011
    Applicant: ATOMIC ENERGY COUNCIL - INSTITUTE OF NUCLEAR ENERGY RESEARCH
    Inventors: Wuu-Jyh Lin, Song-Un Tang
  • Publication number: 20070098607
    Abstract: The present invention provides a method to recycle thallium-203 isotope from a remnant solution of thallium-201 radioisotope by using an ion exchange and a chemical precipitation; and, the thallium-203 obtained can be used in a single photon emission computed tomography or a myocardium diagnosis of nuclear medicine.
    Type: Application
    Filed: October 28, 2005
    Publication date: May 3, 2007
    Inventors: Song-Un Tang, Wuu-Jyh Lin