Telemetry system for a medical device
Patent 4556063 Issued on December 3, 1985. Estimated Expiration Date: 
December 7, 2004. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
December 7, 2004. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3199508 3453546 3631860 3872252 Low current telemetry system for cardiac pacers Telemetry means for tissue stimulator system Implantable telemetry transmission system for analog and digital data Patent #: 4281664 InventorsAssigneeApplicationNo. 06/679152 filed on 12/07/1984US Classes:607/32, Communicating with pacer (e.g., telemetry)128/903RADIO TELEMETRYExaminersPrimary: Kamm, William E.Attorney, Agent or FirmInternational ClassesA61B 5/00 (20060101)G08C 19/24 (20060101) G08C 19/16 (20060101) A61N 1/372 (20060101) AbstractA data telemetry system for use with implanted medical devices for transmitting digital and analog data to a remote receiver by enabling different combinations of fixed and variable value current sources according to a telemetry logic code to energize a tank coil and produce a ringing type of variable frequency RF signal. | |
