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).
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Patent number: 11009462Abstract: 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: GrantFiled: August 13, 2019Date of Patent: May 18, 2021Assignee: Affymetrix, Inc.Inventors: Bei-Shen Sywe, Mark Borodkin, Chuan Gao, Liana Ilkova, Devin Nguyen
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Patent number: 10977478Abstract: 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: GrantFiled: January 21, 2020Date of Patent: April 13, 2021Assignee: Affymetrix, Inc.Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
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Publication number: 20200265213Abstract: 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: ApplicationFiled: January 21, 2020Publication date: August 20, 2020Applicant: Affymetrix, inc.Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
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Patent number: 10586095Abstract: 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: GrantFiled: April 3, 2019Date of Patent: March 10, 2020Assignee: Affymetrix, Inc.Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
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Publication number: 20200041416Abstract: 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: ApplicationFiled: August 13, 2019Publication date: February 6, 2020Inventors: Bei-Shen Sywe, Mark Borodkin, Chuan Gao, Liana Ilkova, Devin Nguyen
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Publication number: 20190311178Abstract: 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: ApplicationFiled: April 3, 2019Publication date: October 10, 2019Applicant: Affymetrix, Inc.Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
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Patent number: 10422750Abstract: 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: GrantFiled: February 6, 2018Date of Patent: September 24, 2019Assignee: Affymetrix, Inc.Inventors: Bei-Shen Sywe, Mark Borodkin, Chuan Gao, Liana Ilkova, Devin Nguyen
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Patent number: 10303922Abstract: 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: GrantFiled: May 30, 2018Date of Patent: May 28, 2019Assignee: Affymetrix, Inc.Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
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Publication number: 20180341802Abstract: 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: ApplicationFiled: May 30, 2018Publication date: November 29, 2018Applicant: Affymetrix, Inc.Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
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Publication number: 20180238802Abstract: 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: ApplicationFiled: February 6, 2018Publication date: August 23, 2018Inventors: Bei-Shen Sywe, Mark Borodkin, Chuan Gao, Liana Ilkova, Devin Nguyen
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Patent number: 10019620Abstract: 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: GrantFiled: August 25, 2017Date of Patent: July 10, 2018Assignee: Affymetrix, Inc.Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
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Publication number: 20180096190Abstract: 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: ApplicationFiled: August 25, 2017Publication date: April 5, 2018Applicant: Affymetrix, Inc.Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
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Patent number: 9933365Abstract: 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: GrantFiled: February 21, 2017Date of Patent: April 3, 2018Assignee: Affymetrix, Inc.Inventors: Bei-Shen Sywe, Mark Borodkin, Chuan Gao, Liana Ilkova, Devin Nguyen
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Patent number: 9767342Abstract: 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: GrantFiled: May 14, 2010Date of Patent: September 19, 2017Assignee: Affymetrix, Inc.Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
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Publication number: 20170160199Abstract: 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: ApplicationFiled: February 21, 2017Publication date: June 8, 2017Inventors: Bei-Shen Sywe, Mark Borodkin, Chuan Gao, Liana Ilkova, Devin Nguyen
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Patent number: 9599561Abstract: 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: GrantFiled: October 12, 2012Date of Patent: March 21, 2017Assignee: Affymetrix, Inc.Inventors: Bei-Shen Sywe, Mark Borodkin, Chuan Gao, Liana Ilkova, Devin Nguyen
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Publication number: 20120329681Abstract: 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: ApplicationFiled: June 15, 2012Publication date: December 27, 2012Applicant: AFFYMETRIX, INC.Inventors: Chuan Gao, Melvin Yamamoto, Devin Nguyen
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Publication number: 20100296727Abstract: 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: ApplicationFiled: May 14, 2010Publication date: November 25, 2010Applicant: Affymetrix, INC.Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
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Publication number: 20080311585Abstract: 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: ApplicationFiled: June 6, 2008Publication date: December 18, 2008Applicant: Affymetrix, INC.Inventors: Chuan Gao, Melvin Yamamoto, Devin Nguyen
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Publication number: 20060216831Abstract: 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 wellType: ApplicationFiled: June 1, 2006Publication date: September 28, 2006Applicant: Affymetrix, INC.Inventors: Devin Nguyen, Mohsen Shirazi