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:
Nov. 28, 1995
Filed:
Mar. 15, 1994
Jeffrey C Osborne, McMinnville, OR (US);
Hewlett-Packard Corporation, Palo Alto, CA (US);
Abstract
An annotation channel is added to an ECG printout to graphically display the temporal relationship between P, QRS, and T waves. The annotation channel displays similar waves from different ECG channels at vertically adjacent locations so an operator can quickly verify that ECG numerical data generated by the ECG system is derived from ECG signals with reasonably detected onset and offset reference locations. To further simplify wave correlation, a set of reference identifiers are generated along a vertical line at the beginning of the first wave. The reference identifiers provide individual reference points that graphically identify time shifts between the different starting points of each recorded wave.