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. 03, 1979
Filed:
Jun. 10, 1977
Applicant:
Inventor:
Ronald D Gatzke, Lexington, MA (US);
Assignee:
Hewlett-Packard Company, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61R / ;
U.S. Cl.
CPC ...
128 / ; 1284 / ;
Abstract
In order to lessen the time that the baseline of an oscilloscope is driven off scale after the discharge through the paddles of a defibrillator, means are provided for attenuating the low frequencies in the signals applied to the output amplifier for a short time after the discharge pulse is initiated.
Gatzke, Ronald. (1979). Defibrillator monitor baseline control (U.S. Patent No. 4147162). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4147162
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile