Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8965977 | System and method for determining a presence state of a person | Jacob Biehl, Althea Turner, Pernilla Quarfordt, Anthony Dunnigan, William J. van Melle | 2015-02-24 |