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:
Apr. 17, 2001
Filed:
Dec. 03, 1998
Applicant:
Inventors:
Suneel K. Gupta, Sunnyvale, CA (US);
Ronald P. Haak, Palo Alto, CA (US);
Assignee:
ALZA Corporation, Mountain View, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61N 1/30 ;
U.S. Cl.
CPC ...
A61N 1/30 ;
Abstract
The present invention is an apparatus and method that maintains a constant drug delivery rate for an electrotransport delivery system, while the apparent transport efficiency of the system varies, by making adjustments to the output current of the system. More specifically, the constant drug delivery rate is maintained by the regulator of the electrotransport delivery system automatically adjusting the output current to compensate for the varying apparent transport efficiency.
Gupta, Suneel. (2001). Programmed adjustment of electric current to provide desired electrically assisted transdermal drug delivery rate (U.S. Patent No. 6219576). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6219576
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile