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.
Patent No.:
Date of Patent:
Apr. 17, 2018
Filed:
Jan. 14, 2016
Applicant:
Hand Held Products, Inc., Fort Mill, SC (US);
Inventor:
Alain Gillet, Galan, FR;
Assignee:
Hand Held Products, Inc., Fort Mill, SC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/31 (2006.01); G01N 21/359 (2014.01); G01N 21/33 (2006.01); G02B 27/00 (2006.01); G02B 3/14 (2006.01); G02B 26/00 (2006.01); G06K 7/14 (2006.01);
U.S. Cl.
CPC ...
G01N 21/359 (2013.01); G01N 21/31 (2013.01); G01N 21/33 (2013.01); G02B 3/14 (2013.01); G02B 26/005 (2013.01); G02B 27/0025 (2013.01); G06K 7/1408 (2013.01);
Abstract
Systems and methods for imaging a target object are provided. In one example, an imaging device comprises an objective lens having symmetry around an optical axis. The objective lens is configured to disperse images of a target object in longitudinal chromatic aberrations along the optical axis. The imaging device further includes a sensor configured to obtain multiple images of the target object. Each image corresponds to a specific wavelength within a predetermined spectrum.