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:
Oct. 09, 2001
Filed:
Mar. 31, 2000
Applicant:
Inventors:
Michael Braithwaite, Langhorne, PA (US);
Jeremy Govier, Blackwood, NJ (US);
Samuel P. Sadoulet, Tucson, AZ (US);
Assignee:
Sensar, Inc., Moorsetown, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
A61B 3/14 ;
U.S. Cl.
CPC ...
A61B 3/14 ;
Abstract
A system and method of positioning an eye of a subject at a selected point in space uses a holographic optical element containing indicia. The indicia are selectively visible to a user when the user is outside a volume surrounding the selected point and direct the user toward the volume. This system can be used with a camera to take an image of the eye from which the subject can be identified.