Diagnostic instrument and method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9877655
SERIAL NO

14768521

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Abstract

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A diagnostic instrument comprises a monochromatic light source, transmission means to transmit light from the light source to a test site, collection means to transmit scattered light from the test site, and spectral analysis apparatus to receive light from the collection means, the spectral analysis apparatus comprising a diffraction grating having a first grating element and a second grating element, wherein the first grating element diffracts light within a first wavelength range and the second grating element diffracts light within a second wavelength range, the spectral analysis apparatus further comprising a light-sensing apparatus, the first grating element arranged to diffract light onto a first area of the light-sensing apparatus and the second grating element arranged to diffract light onto a second area of the light-sensing apparatus.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL UNIVERSITY OF SINGAPORE21 LOWER KENT RIDGE ROAD SINGAPORE 119077

International Classification(s)

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  • 2014 Application Filing Year
  • G01J Class
  • 1566 Applications Filed
  • 1387 Patents Issued To-Date
  • 88.57 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2014201520162017201820192020202120220255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bergholt, Mads Sylvest Singapore, SG 4 41
Ho, Khek Yu Singapore, SG 9 1059
Huang, Zhiwei Singapore, SG 47 297
Zheng, Wei Singapore, SG 347 2642

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  • 4 Citation Count
  • G01J Class
  • 24.81 % this patent is cited more than
  • 7 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1614224612312201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6071 - 800255075100125150175200225250275300325350375400425450

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