The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 02, 2021

Filed:

Sep. 21, 2017
Applicant:

Nec Corporation, Tokyo, JP;

Inventors:

Chenhui Huang, Tokyo, JP;

Masahiro Tanomura, Tokyo, JP;

Assignee:

NEC CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/18 (2006.01); G01J 3/02 (2006.01); G01J 3/40 (2006.01); G01J 3/36 (2006.01); G01J 3/32 (2006.01); G01J 3/28 (2006.01); G01J 9/00 (2006.01);
U.S. Cl.
CPC ...
G01J 3/18 (2013.01); G01J 3/021 (2013.01); G01J 3/0205 (2013.01); G01J 3/0229 (2013.01); G01J 3/0237 (2013.01); G01J 3/2823 (2013.01); G01J 3/32 (2013.01); G01J 3/36 (2013.01); G01J 3/40 (2013.01); G01J 9/00 (2013.01);
Abstract

A spectroscopic device and the like that are capable of fast spectral dispersion are provided. The spectroscopic device includes: a modulation unit for converting wavefront shapes of light according to wavelengths; and a demodulation unit for changing a phase of light of a selected wavelength within the light whose wavefront shapes have been converted, in such a way that the light changes into a predetermined state.


Find Patent Forward Citations

Huang, Chenhui. (2021). Spectroscopic device and imaging device (U.S. Patent No. 10908021). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10908021

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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