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:
Jul. 08, 2003
Filed:
Sep. 30, 2002
Applicant:
Inventors:
Chee-Wui Chu, Fox Island, WA (US);
Alan C. Nelson, Gig Harbor, WA (US);
Assignee:
Visiongate, Inc., Gig Harbor, WA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/00 ;
U.S. Cl.
CPC ...
G06K 9/00 ;
Abstract
Three dimensional reconstruction of an object of interest moving at a constant velocity. The object of interest is centered. The object of interest is imaged with optical point sources located at multiple projection angles around the object of interest, in cooperation with opposing time delay and integration (TDI) image sensors located at a distance from the objects of interest such that there is no focal plane within the objects of interest during imaging. Each of the TDI sensors has a line transfer rate synchronized to the constant velocity of the objects of interest.