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Advanced fluorescence and systemic noise reduction in time-gated spectroscopy

Patent
US-11402269-B2
Inventor

WANG ZHENYOU (US)

YANG WEI (US)

Assignee
BIOSPEX INC (US)
Country
United States
Dates
  • Priority:
    2019/02/28
  • Grant:
    2022/08/02
Description
This web page summarizes information in PubChem about patent US-11402269-B2. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was constructed, please visit the PubChem patents help page.

1 Abstract

Systems and methods for reducing fluorescence and systematic noise in time-gated spectroscopy are disclosed. Exemplary methods include: a method for reducing fluorescence and systematic noise in time-gated spectroscopy may comprise: providing first light using an excitation light source; receiving, by a detector, first scattered light from a material responsive to the first light during a first time window; detecting a peak intensity of the first scattered light; receiving, by the detector, second scattered light from the material responsive to the first light during a second time window; detecting a peak intensity of the second scattered light; recovering a spectrum of the material by taking a ratio of the peak intensity of the first scattered light and the peak intensity of the second scattered light; and identifying at least one molecule of the material using the recovered spectrum and a database of identified spectra.

2 Full Text

3 Important Dates

3.1 Priority Date

2019/02/28

3.2 Filing Date

2020/08/26

3.3 Publication Date

2022/08/02

3.4 Grant Date

2022/08/02

4 Inventor

WANG ZHENYOU (US)

YANG WEI (US)

5 Assignee

BIOSPEX INC (US)

6 Country

United States

7 Linked Chemicals

7.1 PubChem Compounds

7.2 PubChem Substances

8 Patent Family

9 Classification

9.1 IPC

G01J3/44 (inventive, first)

G01N21/65 (inventive)

9.2 CPC

G01N21/65 (inventive)

G01N2201/129

G01J3/44 (inventive)

G01N2201/127

G01J3/4412 (inventive, first)

G01J3/2803 (inventive)

G01J2003/4424

G01J3/28 (inventive)

10 Citations

11 Similar Patents

12 Information Sources

  1. Google Patents
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  2. PubChem
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