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:
Jan. 13, 2004
Filed:
Apr. 22, 2002
Applicant:
Inventors:
Ronald J. Flower, Atlanta, GA (US);
Kenneth E. Garde, New Windsor, NY (US);
Steven D. Walter, Vernon, NJ (US);
Assignee:
Vyteris, Inc., Fair Lawn, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61N 1/30 ;
U.S. Cl.
CPC ...
A61N 1/30 ;
Abstract
Circuits are provided for increasing the reliability of an iontophoretic drug delivery system. Such circuits detect the failure of a crystal oscillator of the system, the failure of a voltage reference of the system, or the impending failure of a battery power source of the system.