Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10383570 | Methods for detection of respiratory effort and sleep apnea monitoring devices | Maria A. Parfenova, Alexandr S. Parfenov, Yuri P. Zobnin | 2019-08-20 |
| 8657755 | System and method of measuring changes in arterial volume of a limb segment | Alexander S. Parfenov, Maria A. Parfenova | 2014-02-25 |
| 8057400 | System and method of measuring changes in arterial volume of a limb segment | Alexander S. Parfenov, Maria A. Parfenova | 2011-11-15 |