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:
May. 31, 1977
Filed:
Jun. 26, 1975
Applicant:
Inventors:
Robert R Brownlee, State College, PA (US);
Frank O Tyers, Hershey, PA (US);
Carl Volz, Sr, State College, PA (US);
Assignee:
Research Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
A61N / ;
U.S. Cl.
CPC ...
1284 / ; 128 / ; 1284 / ; 3311 / ; 3311 / ; 3311 / ; 3402 / ; 340249 ;
Abstract
A system for telemetering the performance of an implanted cardiac pacer incorporating a low power, low voltage, frequency-voltage sensitive pulse generator which supplies a pulse-interval-modulated telemetry output and includes an astable complementary multivibrator in combination with a voltage clipping feedback network.