Patents by Inventor Won Bae Yoon

Won Bae Yoon 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: 7470404
    Abstract: A collection and testing cup for fluid characterization is disclosed. The cup has a lid assembly with a tamper evident closure; a cylinder that extends into the fluid in the collection cup, also with a tamper evident closure; a piston with a conduit and one-way valve through which a portion of the fluid can be forced into an isolation chamber separate from the main collection cup for testing. The lid assembly cylinder is configured with an aperture or passage near the bottom of the cylinder to allow a small portion of fluid to enter the lower portion of the cylinder from the collection cup chamber and a piston with a central conduit and valve initially positioned near the top of the cylinder adjacent to the lid.
    Type: Grant
    Filed: January 5, 2004
    Date of Patent: December 30, 2008
    Assignee: Princeton Biomeditech Corporation
    Inventors: Jemo Kang, Kyung-ah Kim, Arthur Weber, In Jung Kim, Larry Porter, Won Bae Yoon
  • Publication number: 20040136877
    Abstract: A collection and testing cup for fluid characterization is disclosed. The cup has a lid assembly with a tamper evident closure; a cylinder that extends into the fluid in the collection cup, also with a tamper evident closure; a piston with a conduit and one-way valve through which a portion of the fluid can be forced into an isolation chamber separate from the main collection cup for testing. The lid assembly cylinder is configured with an aperture or passage near the bottom of the cylinder to allow a small portion of fluid to enter the lower portion of the cylinder from the collection cup chamber and a piston with a central conduit and valve initially positioned near the top of the cylinder adjacent to the lid.
    Type: Application
    Filed: January 5, 2004
    Publication date: July 15, 2004
    Inventors: Jemo Kang, Kyung-ah Kim, Arthur Weber, In Jung Kim, Larry Porter, Won Bae Yoon
  • Patent number: 6680027
    Abstract: A collection and testing cup for fluid characterization is disclosed. The cup has a lid assembly with a tamper evident closure; a cylinder that extends into the fluid in the collection cup, also with a tamper evident closure; a piston with a conduit and one-way valve through which a portion of the fluid can be forced into an isolation chamber separate from the main collection cup for testing. The lid assembly cylinder is configured with an aperture or passage near the bottom of the cylinder to allow a small portion of fluid to enter the lower portion of the cylinder from the collection cup chamber and a piston with a central conduit and valve initially positioned near the top of the cylinder adjacent to the lid.
    Type: Grant
    Filed: July 30, 2001
    Date of Patent: January 20, 2004
    Assignee: Princeton BioMeditech Corporation
    Inventors: Jemo Kang, Kyung-ah Kim, Arthur Weber, In Jung Kim, Larry Porter, Won Bae Yoon
  • Publication number: 20030021736
    Abstract: A collection and testing cup for fluid characterization is disclosed. The cup has a lid assembly with a tamper evident closure; a cylinder that extends into the fluid in the collection cup, also with a tamper evident closure; a piston with a conduit and one-way valve through which a portion of the fluid can be forced into an isolation chamber separate from the main collection cup for testing. The lid assembly cylinder is configured with an aperture or passage near the bottom of the cylinder to allow a small portion of fluid to enter the lower portion of the cylinder from the collection cup chamber and a piston with a central conduit and valve initially positioned near the top of the cylinder adjacent to the lid.
    Type: Application
    Filed: July 30, 2001
    Publication date: January 30, 2003
    Inventors: Jemo Kang, Kyung-Ah Kim, Arthur Weber, In Jung Kim, Larry Porter, Won Bae Yoon