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. 18, 1977
Filed:
Mar. 09, 1976
Applicant:
Inventors:
Ali A Seireg, Madison, WI (US);
Amr M Baz, Heliopolis, ET;
Assignee:
Wisconsin Alumni Research Foundation, Madison, WI (US);
Primary Examiner:
Int. Cl.
CPC ...
G06G / ;
U.S. Cl.
CPC ...
364418 ; 73291 ; 7343 / ;
Abstract
A device for calculating decompression plans prior to an underwater dive, and for monitoring the depth of a diver during an actual dive and continuously computing a safe decompression plan. The many tissues of a diver which absorb and eliminate inert gas are approximated by a single tissue having different time constants of uptake and elimination of inert gas. These time constants and discrete values of supersaturation ratio may be chosen to allow calculating of diving plans which approximate diving schedules determined empirically.