Patents by Inventor Fon-Chiu Mia Chen

Fon-Chiu Mia Chen 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: 9297724
    Abstract: Disclosed are collection devices, kits, and methods for collecting and transporting one or more samples. A collection device of the present invention includes a central panel including a detachable sample strip. The sample strip has a sampling area for applying a sample on each side of the sample strip. The collection device includes two flaps, each capable of covering a portion of the sample strip that includes a sampling area. Consequently, a user is not exposed to a first sample when applying a second sample. Additionally, the sample strip can be detached without uncovering the sample strip.
    Type: Grant
    Filed: February 7, 2013
    Date of Patent: March 29, 2016
    Assignee: Sekisui Diagnostics LLC
    Inventors: Fon-Chiu Mia Chen, Melanie Fadul, Hong Law, Edward Lee, Ann Marie Nanale, Jeffery White
  • Publication number: 20130247694
    Abstract: Disclosed are collection devices, kits, and methods for collecting and transporting one or more samples. A collection device of the present invention includes a central panel including a detachable sample strip. The sample strip has a sampling area for applying a sample on each side of the sample strip. The collection device includes two flaps, each capable of covering a portion of the sample strip that includes a sampling area. Consequently, a user is not exposed to a first sample when applying a second sample. Additionally, the sample strip can be detached without uncovering the sample strip.
    Type: Application
    Filed: February 7, 2013
    Publication date: September 26, 2013
    Applicant: SEKISUI DIAGNOSTICS, LLC
    Inventors: Fon-Chiu Mia Chen, Melanie Fadul, Hong Law, Edward Lee, Ann Marie Nanale, Jeffery White
  • Publication number: 20120107956
    Abstract: Disclosed herein are indirect lateral flow sandwich assays, in which the target analyte binds an analyte-specific reagent comprising a first member of a conjugate pair, forming a complex which contacts and binds a colored particulate label comprising a complementary member of said conjugate pair, forming a second complex. Capture of this analyte-comprising, second complex by an immobilized analyte specific capture reagent results in the formation of an immobilized labeled sandwich complex that can be detected.
    Type: Application
    Filed: September 12, 2011
    Publication date: May 3, 2012
    Inventors: HANS BOEHRINGER, Mark Daquipa, Fon-Chiu Mia Chen, Hsin Ming Yang, Thomas L. Pisani, Sumitra Nag, Jay Salhaney, Marcella B. Holdridge, Erika Johnston, Jeremy Schonhorn
  • Publication number: 20080138842
    Abstract: Disclosed herein are indirect lateral flow sandwich assays, in which the target analyte binds an analyte-specific reagent comprising a first member of a conjugate pair, forming a complex which contacts and binds a colored particulate label comprising a complementary member of said conjugate pair, forming a second complex. Capture of this analyte-comprising, second complex by an immobilized analyte specific capture reagent results in the formation of an immobilized labeled sandwich complex that can be detected.
    Type: Application
    Filed: November 9, 2007
    Publication date: June 12, 2008
    Inventors: Hans Boehringer, Mark Daquipa, Fon-Chiu Mia Chen, Hsin Ming Yang, Thomas L. Pisani, Sumitra Nag, Jay Salhaney, Marcella B. Holdrige, Erika Johnston, Jeremy Schonhorn
  • Publication number: 20020187561
    Abstract: A device for assaying biological fluids for molecules contained therein comprising a container, material situated in the container for absorbing fluid and in communication with an antibody or antigen impregnated matrix, wherein the matrix is accessible to the exterior of the container through a funnel shaped aperture in the roof of the container. Further features include a chemical drying agent associated with the container for absorbing moisture, thereby preventing inactivation of the assay reagents, and a filter situated above the antibody or antigen impregnated matrix, and in communication with the matrix through the aperture in the roof of the container. The filter removes interfering substances present in the biological fluids, and provides protein blocking agents to the matrix material for decreasing the background of the assay.
    Type: Application
    Filed: February 11, 2002
    Publication date: December 12, 2002
    Inventors: Siu-Yin Wong, Fon-Chiu Mia Chen, Eugene Fan
  • Publication number: 20010023075
    Abstract: A device for assaying biological fluids for molecules contained therein comprising a container, material situated in the container for absorbing fluid and in communication with an antibody or antigen impregnated matrix, wherein the matrix is accessible to the exterior of the container through a funnel shaped aperture in the roof of the container. Further features include a chemical drying agent associated with the container for absorbing moisture, thereby preventing inactivation of the assay reagents, and a filter situated above the antibody or antigen impregnated matrix, and in communication with the matrix through the aperture in the roof of the container. The filter removes interfering substances present in the biological fluids, and provides protein blocking agents to the matrix material for decreasing the background of the assay.
    Type: Application
    Filed: August 12, 1997
    Publication date: September 20, 2001
    Inventors: SIU-YIN WONG, FON-CHIU MIA CHEN, EUGENE FAN
  • Patent number: 5763262
    Abstract: A device for assaying biological fluids for molecules contained therein comprising a container, material situated in the container for absorbing fluid and in communication with an antibody or antigen impregnated matrix, wherein the matrix is accessible to the exterior of the container through a funnel shaped aperture in the roof of the container. Further features include a chemical drying agent associated with the container for absorbing moisture, thereby preventing inactivation of the assay reagents, and a filter situated above the antibody or antigen impregnated matrix, and in communication with the matrix through the aperture in the roof of the container. The filter removes interfering substances present in the biological fluids and provides protein blocking agents to the matrix material for decreasing the background of the assay.
    Type: Grant
    Filed: April 3, 1992
    Date of Patent: June 9, 1998
    Assignee: Quidel Corporation
    Inventors: Siu-Yin Wong, Fon-Chiu Mia Chen, Eugene Fan