Patent · US Expired

Incremental stimulation sound processor

US7321797B2 · kind B2 · utility

12Cited by
1References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 2005
Grant dateJan 22, 2008
Priority date
Expiry dateOct 1, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/36038
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

In one aspect of the invention, a cochlear implant constructed and arranged to successively generate stimulation signals each comprising at least one stimulus pulse such that said successive stimulation signals incrementally build a neural excitation pattern that accurately reflects a received sound. In one embodiment, each said successive stimulation signal is generated based on the cumulative effect of all previous stimulus pulses, thereby compensating for finite spatial spreading of individual stimulus pulses as well as for the temporal integration of the neural excitation pattern along the neural pathways.

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