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. 06, 1999
Filed:
Apr. 15, 1993
Applicant:
Inventor:
Philip C Hughes, Lake Hopatcong, NJ (US);
Assignee:
Medic-Light, Inc., Lake Hopatcong, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61N / ;
U.S. Cl.
CPC ...
607 90 ; 607 88 ;
Abstract
A bright-light portable phototherapy unit to modify biological rhythms has a housing in which there is a source for producing light energy having a major portion in the visible light range. The housing is to be placed adjacent to the body of a user for positioning and directing the light from the source through an opening in the housing to be applied to the eyes of the user. The light source can be one or more fluorescent lamps and the light incident on the eyes preferably is at least 2,000 lux and, more preferably, at least 8,000 lux.