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:
Feb. 10, 1976
Filed:
Oct. 01, 1974
Applicant:
Inventor:
Robert M Eisenberg, Derwood, MD (US);
Assignee:
The Singer Company, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
328187 ; 328 14 ; 328 61 ; 328143 ;
Abstract
This invention is a system for generating electrocardiogram waveforms which can be used for many purposes. The system provides a counter whose outputs are applied to a group of gates in different combinations. The outputs from the gates are applied to an integrating circuit which converts the pulse amplitude and the widths of the outputs from the gates into analog signals whose slopes depend upon the widths of the pulses applied to the integrator. Any type of cardiogram can be analyzed initially and broken into its components. These individual components and their sequence determine the connections from the outputs of the counter to the inputs of the gates.