Patent · US Expired

Speech processor for a cochlear implant

USD473652S1 · kind S1 · design

30Cited by
4References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 21, 2001
Grant dateApr 22, 2003
Priority date
Expiry dateApr 22, 2017

Classification

  • Technology area (CPC —)General

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