Oberg; Ake P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oberg; Ake P..The latest application filed is for "method and apparatus for analyzing heart and respiratory frequencies photoplethysmographically".
- Oberg; Ake P. - S-590 60 Ljungsbro SE
| Patent | Date |
|---|---|
| Method and apparatus for analyzing heart and respiratory frequencies photoplethysmographically Grant 5,396,893 - Oberg , et al. March 14, 1 | 1995-03-14 |
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