Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5895298 | DC biopotential electrode connector and connector condition sensor | Mark L. Faupel, John D. Stephens | 1999-04-20 |
| 5823957 | D.C. biopotential sensing electrode and electroconductive medium for use therein | Mark L. Faupel, Burke Barrett, John D. Stephens | 1998-10-20 |
| 5678547 | Method and apparatus for screening or sensing bodily conditions using DC biopotentials | Mark L. Faupel, Charles Leonard Gordon, John D. Stephens, Kenneth Edward Doe, Steven Erik Hagstrom | 1997-10-21 |
| 5660177 | D.C. biopotential sensing electrode assemblies for apparatus for disease, injury and bodily condition screening or sensing | Mark L. Faupel, Burke Barrett, John D. Stephens | 1997-08-26 |
| D374184 | DC biopotential measuring unit | John D. Stephens, LeRoy J. LaCelle, Ted Pierson, Laura Welland | 1996-10-01 |