Patent · US Expired

Downlink telemetry system and method for implantable medical device

US6167310A · kind A · utility

182Cited by
13References
46Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 31, 1999
Grant dateDec 26, 2000
Priority date
Expiry dateMar 31, 2019

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/3727
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Downlink telemetry for an implantable medical device includes controlling downlink energy by generating a downlink strength signal representative of the strength of one or more downlink control bursts transmitted from an external communication device and received at the receiver of the implantable medical device. The peak amplitude of modulated downlink data bursts is controlled by adjusting the burst duration of the ramped envelope of such downlink data bursts as a function of the downlink strength signal.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.