Patents by Inventor Feier Liao

Feier Liao 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: 8062901
    Abstract: The present invention provides devices, methods, and kits for the collection of a solid or semi-solid sample and analysis for the presence, absence, or quantity of an analyte. The invention provides a collection slide having a first card and a second card. The first card has a sample collection area. The first and second cards have orifices allowing the passage of fluid through the sample collection area, and the cards are hingeably connected to each other. The invention also provides an assay device having a housing with a test element, a results window, and a docking area for receiving and engaging the collection slide. In one embodiment the collection slide and device can be used to detect the presence of fecal occult blood (human hemoglobin) in a stool sample. Many other embodiments are described herein.
    Type: Grant
    Filed: April 30, 2005
    Date of Patent: November 22, 2011
    Assignee: Alere Switzerland GmbH
    Inventors: Jielin Dai, Haipeng Hu, Feier Liao, Weidong Yu, Shaomin Sun
  • Publication number: 20090226928
    Abstract: The present invention provides devices, methods, and kits for the collection of a solid or semi-solid sample and analysis for the presence, absence, or quantity of an analyte. The invention provides an assay device having a housing containing a test element, a results window, and a docking area for receiving and engaging a sample collection slide. The docking area has a sample receiving orifice with one or more fluid transfer structures. In one embodiment the collection slide and device can be used to detect the presence of fecal occult blood (human hemoglobin) in a stool sample. Many other embodiments are described herein.
    Type: Application
    Filed: October 20, 2006
    Publication date: September 10, 2009
    Inventors: Feier Liao, Shaomin Sun
  • Publication number: 20090117660
    Abstract: The present invention provides devices, methods, and kits for the collection of a solid or semi-solid sample and analysis for the presence, absence, or quantity of an analyte. The invention provides a collection slide having a first card and a second card. The first card has a sample collection area. The first and second cards have orifices allowing the passage of fluid through the sample collection area, and the cards are hingeably connected to each other. The invention also provides an assay device having a housing with a test element, a results window, and a docking area for receiving and engaging the collection slide. In one embodiment the collection slide and device can be used to detect the presence of fecal occult blood (human hemoglobin) in a stool sample. Many other embodiments are described herein.
    Type: Application
    Filed: April 26, 2006
    Publication date: May 7, 2009
    Applicant: Oakville Hong Kong Co., Limited
    Inventors: Jielin Dai, Haipeng Hu, Feier Liao, Weidong Yu, Shaomin Sun
  • Publication number: 20070092401
    Abstract: The present invention provides devices, methods, and kits for the collection of a solid or semi-solid sample and analysis for the presence, absence, or quantity of an analyte. The invention provides an assay device having a housing containing a test element, a results window, and a docking area for receiving and engaging a sample collection slide. The docking area has a sample receiving orifice with one or more fluid transfer structures. In one embodiment the collection slide and device can be used to detect the presence of fecal occult blood (human hemoglobin) in a stool sample. Many other embodiments are described herein.
    Type: Application
    Filed: October 26, 2005
    Publication date: April 26, 2007
    Inventors: Feier Liao, Shaomin Sun
  • Publication number: 20060246598
    Abstract: The present invention provides devices, methods, and kits for the collection of a solid or semi-solid sample and analysis for the presence, absence, or quantity of an analyte. The invention provides a collection slide having a first card and a second card. The first card has a sample collection area. The first and second cards have orifices allowing the passage of fluid through the sample collection area, and the cards are hingeably connected to each other. The invention also provides an assay device having a housing with a test element, a results window, and a docking area for receiving and engaging the collection slide. In one embodiment the collection slide and device can be used to detect the presence of fecal occult blood (human hemoglobin) in a stool sample. Many other embodiments are described herein.
    Type: Application
    Filed: April 30, 2005
    Publication date: November 2, 2006
    Inventors: Jielin Dai, Haipeng Hu, Feier Liao, Weidong Yu, Shaomin Sun