Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10772516 | Opposing accelerometers for a heart rate monitor | James K. Russell, Chenguang Liu | 2020-09-15 |
| 10583305 | Method and apparatus for detecting a status of CPR chest compressions without using a stand-alone compression meter | Chenguang Liu, James K. Russell, Dawn Blilie Jorgenson, Stacy Earl Gehman, Christopher William Fleming | 2020-03-10 |