Back to results
US 8,876,813 B2Granted
Methods, systems, and apparatus for neural signal detection
AssigneeSt. Jude Medical, Inc.
InventorsXiaoyi Min, Stuart Rosenberg, Gabriel Mouchawar
Life of this patent
Estimating the term…
Abstract
Methods, systems, and apparatus for signal detection are described. In one example, a detection assembly includes a signal detector. The signal detector is configured to receive a sensor signal having a peak magnitude and a first frequency and generate an output signal having a magnitude proportional to the peak magnitude of the sensor signal and having a second frequency less than the first frequency of the sensor signal.
Claims20
A system for signal detection comprising:
- a signal detector configured to:
- receive, from a neural sensor, a plurality of signals;
- and
- generate a pre-ablation output signal having a first magnitude proportional to a peak magnitude of at least one pre-ablation signal of the plurality of signals and having a duration greater than said at least one pre-ablation signal of the plurality of signals;
- and
- a controller operatively coupled to the signal detector to sample the pre-ablation output signal.
3 more elements
Dependencies are inferred from the claim text.