04281664 is referenced by 155 patents and cites 7 patents.

An improved telemetry transmission system for transmitting electrocardiographic information, indications of the occurrence of the pacing pulse and for transmitting digitally encoded information from an implanted pacemaker, an implanted drug dispensing device, or other implanted device, to a remote receiver. Digital data transmitted by the implanted system may include all programmed parameters as well as power source status and self test indications, or other programmed digital data such as the device serial number and lot number.

Title
Implantable telemetry transmission system for analog and digital data
Application Number
6/38805
Publication Number
4281664
Application Date
May 14, 1979
Publication Date
August 4, 1981
Inventor
Stephen R Duggan
Rosemount
MN, US
Agent
Schroeder Siegfried Ryan Vidas Steffey & Arrett
Assignee
Medtronic
MN, US
IPC
A61B 5/00
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