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:
Aug. 19, 2025
Filed:
Dec. 06, 2021
Applicant:
Celloptic, Inc., Rockville, MD (US);
Inventors:
Gary Brooker, Rockville, MD (US);
Nisan Siegel, Silver Spring, MD (US);
Assignee:
CELLOPTIC, INC., Rockville, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03H 1/04 (2006.01); G03H 1/00 (2006.01); G03H 1/06 (2006.01);
U.S. Cl.
CPC ...
G03H 1/0443 (2013.01); G03H 1/0005 (2013.01); G03H 1/06 (2013.01); G03H 2001/005 (2013.01); G03H 2001/0452 (2013.01); G03H 2222/31 (2013.01);
Abstract
An apparatus and method are introduced to produce a hologram of an object from electromagnetic radiation, such as incoherent light, received from the object. The electromagnetic radiation is received by a receiving assembly and transformed into a plurality of co-linear co-propagating beams with different focal distances. The interference of the plurality of beams is enabled by projecting components of each beam along a common polarization direction. The interference patterns thus formed are recorded and then processed to form the hologram of the object.