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:
Sep. 04, 2007
Filed:
Aug. 06, 2004
Applicants:
Peter W. J. Jones, Belmont, MA (US);
Dennis W. Purcell, Medford, MA (US);
Inventors:
Peter W. J. Jones, Belmont, MA (US);
Dennis W. Purcell, Medford, MA (US);
Assignee:
Tenebraex, Inc., Boston, MA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 3/02 (2006.01); A61B 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Systems and methods for determining and addressing color-vision impairment by allowing a patient to compare multiple images of a scene wherein the color content of selected ones of the images has been manipulated by altering a portion of the color space that is less detectable to a person having a particular type of color vision impairment.