Patents by Inventor Devin Nguyen

Devin Nguyen 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: 11009462
    Abstract: Disclosed are calibration apparatuses for fluorescent microscopy instruments and methods of making and using them. Specifically, disclosed are calibration apparatuses with a fluorescent layer, such as photoresist, deposited on a substrate, with an optional layer of a reflective material, such as chrome. Illumination of the fluorescent and/or reflective layers, and detection and analysis of the resulting emissions allows evaluation of the instrument with respect to both reflective and fluorescent channels. Selection of appropriate fluorescent materials for the one or more fluorescent layers allows the evaluation of an instrument with respect to different fluorophores, as would be used with an instrument capable of two color detection.
    Type: Grant
    Filed: August 13, 2019
    Date of Patent: May 18, 2021
    Assignee: Affymetrix, Inc.
    Inventors: Bei-Shen Sywe, Mark Borodkin, Chuan Gao, Liana Ilkova, Devin Nguyen
  • Patent number: 10977478
    Abstract: In one embodiment of the invention, a method to image a probe array is described that includes focusing on a plurality of fiducials on a surface of an array. The method utilizes obtaining the best z position of the fiducials and using a surface fitting algorithm to produce a surface fit profile. One or more surface non-flatness parameters can be adjusted to improve the flatness image of the array surface to be imaged.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: April 13, 2021
    Assignee: Affymetrix, Inc.
    Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
  • Publication number: 20200265213
    Abstract: In one embodiment of the invention, a method to image a probe array is described that includes focusing on a plurality of fiducials on a surface of an array. The method utilizes obtaining the best z position of the fiducials and using a surface fitting algorithm to produce a surface fit profile. One or more surface non-flatness parameters can be adjusted to improve the flatness image of the array surface to be imaged.
    Type: Application
    Filed: January 21, 2020
    Publication date: August 20, 2020
    Applicant: Affymetrix, inc.
    Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
  • Patent number: 10586095
    Abstract: In one embodiment of the invention, a method to image a probe array is described that includes focusing on a plurality of fiducials on a surface of an array. The method utilizes obtaining the best z position of the fiducials and using a surface fitting algorithm to produce a surface fit profile. One or more surface non-flatness parameters can be adjusted to improve the flatness image of the array surface to be imaged.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: March 10, 2020
    Assignee: Affymetrix, Inc.
    Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
  • Publication number: 20200041416
    Abstract: Disclosed are calibration apparatuses for fluorescent microscopy instruments and methods of making and using them. Specifically, disclosed are calibration apparatuses with a fluorescent layer, such as photoresist, deposited on a substrate, with an optional layer of a reflective material, such as chrome. Illumination of the fluorescent and/or reflective layers, and detection and analysis of the resulting emissions allows evaluation of the instrument with respect to both reflective and fluorescent channels. Selection of appropriate fluorescent materials for the one or more fluorescent layers allows the evaluation of an instrument with respect to different fluorophores, as would be used with an instrument capable of two color detection.
    Type: Application
    Filed: August 13, 2019
    Publication date: February 6, 2020
    Inventors: Bei-Shen Sywe, Mark Borodkin, Chuan Gao, Liana Ilkova, Devin Nguyen
  • Publication number: 20190311178
    Abstract: In one embodiment of the invention, a method to image a probe array is described that includes focusing on a plurality of fiducials on a surface of an array. The method utilizes obtaining the best z position of the fiducials and using a surface fitting algorithm to produce a surface fit profile. One or more surface non-flatness parameters can be adjusted to improve the flatness image of the array surface to be imaged.
    Type: Application
    Filed: April 3, 2019
    Publication date: October 10, 2019
    Applicant: Affymetrix, Inc.
    Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
  • Patent number: 10422750
    Abstract: Disclosed are calibration apparatuses for fluorescent microscopy instruments and methods of making and using them. Specifically, disclosed are calibration apparatuses with a fluorescent layer, such as photoresist, deposited on a substrate, with an optional layer of a reflective material, such as chrome. Illumination of the fluorescent and/or reflective layers, and detection and analysis of the resulting emissions allows evaluation of the instrument with respect to both reflective and fluorescent channels. Selection of appropriate fluorescent materials for the one or more fluorescent layers allows the evaluation of an instrument with respect to different fluorophores, as would be used with an instrument capable of two color detection.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: September 24, 2019
    Assignee: Affymetrix, Inc.
    Inventors: Bei-Shen Sywe, Mark Borodkin, Chuan Gao, Liana Ilkova, Devin Nguyen
  • Patent number: 10303922
    Abstract: In one embodiment of the invention, a method to image a probe array is described that includes focusing on a plurality of fiducials on a surface of an array. The method utilizes obtaining the best z position of the fiducials and using a surface fitting algorithm to produce a surface fit profile. One or more surface non-flatness parameters can be adjusted to improve the flatness image of the array surface to be imaged.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: May 28, 2019
    Assignee: Affymetrix, Inc.
    Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
  • Publication number: 20180341802
    Abstract: In one embodiment of the invention, a method to image a probe array is described that includes focusing on a plurality of fiducials on a surface of an array. The method utilizes obtaining the best z position of the fiducials and using a surface fitting algorithm to produce a surface fit profile. One or more surface non-flatness parameters can be adjusted to improve the flatness image of the array surface to be imaged.
    Type: Application
    Filed: May 30, 2018
    Publication date: November 29, 2018
    Applicant: Affymetrix, Inc.
    Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
  • Publication number: 20180238802
    Abstract: Disclosed are calibration apparatuses for fluorescent microscopy instruments and methods of making and using them. Specifically, disclosed are calibration apparatuses with a fluorescent layer, such as photoresist, deposited on a substrate, with an optional layer of a reflective material, such as chrome. Illumination of the fluorescent and/or reflective layers, and detection and analysis of the resulting emissions allows evaluation of the instrument with respect to both reflective and fluorescent channels. Selection of appropriate fluorescent materials for the one or more fluorescent layers allows the evaluation of an instrument with respect to different fluorophores, as would be used with an instrument capable of two color detection.
    Type: Application
    Filed: February 6, 2018
    Publication date: August 23, 2018
    Inventors: Bei-Shen Sywe, Mark Borodkin, Chuan Gao, Liana Ilkova, Devin Nguyen
  • Patent number: 10019620
    Abstract: In one embodiment of the invention, a method to image a probe array is described that includes focusing on a plurality of fiducials on a surface of an array. The method utilizes obtaining the best z position of the fiducials and using a surface fitting algorithm to produce a surface fit profile. One or more surface non-flatness parameters can be adjusted to improve the flatness image of the array surface to be imaged.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: July 10, 2018
    Assignee: Affymetrix, Inc.
    Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
  • Publication number: 20180096190
    Abstract: In one embodiment of the invention, a method to image a probe array is described that includes focusing on a plurality of fiducials on a surface of an array. The method utilizes obtaining the best z position of the fiducials and using a surface fitting algorithm to produce a surface fit profile. One or more surface non-flatness parameters can be adjusted to improve the flatness image of the array surface to be imaged.
    Type: Application
    Filed: August 25, 2017
    Publication date: April 5, 2018
    Applicant: Affymetrix, Inc.
    Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
  • Patent number: 9933365
    Abstract: Disclosed are calibration apparatuses for fluorescent microscopy instruments and methods of making and using them. Specifically, disclosed are calibration apparatuses with a fluorescent layer, such as photoresist, deposited on a substrate, with an optional layer of a reflective material, such as chrome. Illumination of the fluorescent and/or reflective layers, and detection and analysis of the resulting emissions allows evaluation of the instrument with respect to both reflective and fluorescent channels. Selection of appropriate fluorescent materials for the one or more fluorescent layers allows the evaluation of an instrument with respect to different fluorophores, as would be used with an instrument capable of two color detection.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: April 3, 2018
    Assignee: Affymetrix, Inc.
    Inventors: Bei-Shen Sywe, Mark Borodkin, Chuan Gao, Liana Ilkova, Devin Nguyen
  • Patent number: 9767342
    Abstract: In one embodiment of the invention, a method to image a probe array is described that includes focusing on a plurality of fiducials on a surface of an array. The method utilizes obtaining the best z position of the fiducials and using a surface fitting algorithm to produce a surface fit profile. One or more surface non-flatness parameters can be adjusted to improve the flatness image of the array surface to be imaged.
    Type: Grant
    Filed: May 14, 2010
    Date of Patent: September 19, 2017
    Assignee: Affymetrix, Inc.
    Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
  • Publication number: 20170160199
    Abstract: Disclosed are calibration apparatuses for fluorescent microscopy instruments and methods of making and using them. Specifically, disclosed are calibration apparatuses with a fluorescent layer, such as photoresist, deposited on a substrate, with an optional layer of a reflective material, such as chrome. Illumination of the fluorescent and/or reflective layers, and detection and analysis of the resulting emissions allows evaluation of the instrument with respect to both reflective and fluorescent channels. Selection of appropriate fluorescent materials for the one or more fluorescent layers allows the evaluation of an instrument with respect to different fluorophores, as would be used with an instrument capable of two color detection.
    Type: Application
    Filed: February 21, 2017
    Publication date: June 8, 2017
    Inventors: Bei-Shen Sywe, Mark Borodkin, Chuan Gao, Liana Ilkova, Devin Nguyen
  • Patent number: 9599561
    Abstract: Disclosed are calibration apparatuses for fluorescent microscopy instruments and methods of making and using them. Specifically, disclosed are calibration apparatuses with a fluorescent layer, such as photoresist, deposited on a substrate, with an optional layer of a reflective material, such as chrome. Illumination of the fluorescent and/or reflective layers, and detection and analysis of the resulting emissions allows evaluation of the instrument with respect to both reflective and fluorescent channels. Selection of appropriate fluorescent materials for the one or more fluorescent layers allows the evaluation of an instrument with respect to different fluorophores, as would be used with an instrument capable of two color detection.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: March 21, 2017
    Assignee: Affymetrix, Inc.
    Inventors: Bei-Shen Sywe, Mark Borodkin, Chuan Gao, Liana Ilkova, Devin Nguyen
  • Publication number: 20120329681
    Abstract: The present invention generally relates to microfabricated devices for carrying out and controlling chemical reactions and analysis. In particular, the present invention provides systems, methods, devices and computer software products related to multiplex liquid handling systems utilizing lab cards related to biological assays.
    Type: Application
    Filed: June 15, 2012
    Publication date: December 27, 2012
    Applicant: AFFYMETRIX, INC.
    Inventors: Chuan Gao, Melvin Yamamoto, Devin Nguyen
  • Publication number: 20100296727
    Abstract: In one embodiment of the invention, a method to image a probe array is described that includes focusing on a plurality of fiducials on a surface of an array. The method utilizes obtaining the best z position of the fiducials and using a surface fitting algorithm to produce a surface fit profile. One or more surface non-flatness parameters can be adjusted to improve the flatness image of the array surface to be imaged.
    Type: Application
    Filed: May 14, 2010
    Publication date: November 25, 2010
    Applicant: Affymetrix, INC.
    Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
  • Publication number: 20080311585
    Abstract: The present invention generally relates to microfabricated devices for carrying out and controlling chemical reactions and analysis. In particular, the present invention provides systems, methods, devices and computer software products related to multiplex liquid handling systems utilizing lab cards related to biological assays.
    Type: Application
    Filed: June 6, 2008
    Publication date: December 18, 2008
    Applicant: Affymetrix, INC.
    Inventors: Chuan Gao, Melvin Yamamoto, Devin Nguyen
  • Publication number: 20060216831
    Abstract: In one embodiment of the invention, methods are provided for collecting the content of microtiter plate well An automated pipett is programmed to aspirate along the wall of a microtiter well at defined intervals to collect liquid that may be on the walls of the well
    Type: Application
    Filed: June 1, 2006
    Publication date: September 28, 2006
    Applicant: Affymetrix, INC.
    Inventors: Devin Nguyen, Mohsen Shirazi