Abstract: Analyte collection and testing systems and methods, and more particularly to disposable oral fluid collection and testing systems and methods. Described herein are methods and apparatuses to achieve significant improvements in the detection of fluorescence signals in the reader.
Type:
Grant
Filed:
March 25, 2024
Date of Patent:
September 30, 2025
Assignee:
ASPIDA DX INC.
Inventors:
Ashutosh Shastry, David Piehler, Hardeep Sanghera, Michael Gluzczack, Pranav Chopra, Yun-Pei Chang, Ameya Kantak
Abstract: Analyte collection and testing systems and methods, and more particularly to testing systems and methods that achieve significant improvements in the detection of fluorescence signals in the reader by modulating the applied optical excitation. Also described herein are optical detection apparatuses and methods for removable photonic chips that do not require translation for calibration when coupling the photonics chip with the sensing system. Also described herein are methods and apparatuses for accurately calibrating a dilution factor when reading from a photonics chip.
Type:
Grant
Filed:
December 18, 2019
Date of Patent:
August 20, 2024
Assignee:
Aspida DX Inc.
Inventors:
Hardeep Sanghera, Ashutosh Shastry, David Piehler, Yun-Pei Chang
Abstract: Analyte collection and testing systems and methods, and more particularly to disposable oral fluid collection and testing systems and methods. Described herein are methods and apparatuses to achieve significant improvements in the detection of fluorescence signals in the reader.
Type:
Grant
Filed:
February 28, 2022
Date of Patent:
March 26, 2024
Assignee:
ASPIDA DX INC.
Inventors:
Ashutosh Shastry, David Piehler, Hardeep Sanghera, Michael Gluzczack, Pranav Chopra, Yun-Pei Chang, Ameya Kantak