Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11141030 | System and method for monitoring the presence of a person on a toilet | — | 2021-10-12 |
| 9603956 | Dynamic enhanced and diffuse broad spectrum UVC or alternative controlled ionizing radiation source emitters for mobile and fixed placement disinfection of clinical surfaces | — | 2017-03-28 |
| 8111187 | Surveillance system and method | Michael Michael, Michael Roos | 2012-02-07 |
| 7940187 | Modular systems for monitoring the presence of a person using a variety of sensing devices | — | 2011-05-10 |
| 6778090 | Modular system for monitoring the presence of a person using a variety of sensing devices | — | 2004-08-17 |
| 6307168 | Linear spaced dielectric dot separator pressure sensing array incorporating strain release stabilized releasable electric snap stud connectors | — | 2001-10-23 |
| 6297738 | Modular system for monitoring the presence of a person using a variety of sensing devices | — | 2001-10-02 |
| 6191756 | Broad band antennas | — | 2001-02-20 |
| 6025782 | Device for monitoring the presence of a person using proximity induced dielectric shift sensing | — | 2000-02-15 |
| 5654694 | Mobile battery powered patient bed and chair occupancy monitoring system | — | 1997-08-05 |
| 5640145 | Remote controlled system for monitoring the occupancy of an infant bearing device | — | 1997-06-17 |
| 5633627 | Hard-wired monitoring system for hospital bed or short term care patients | — | 1997-05-27 |
| 5623760 | Pressure sensitive switch | — | 1997-04-29 |
| 5600108 | Docking module enclosure including connectors and power switching | — | 1997-02-04 |
| 5554835 | Traversing conductor pressure sensitive switch | — | 1996-09-10 |
| 5471198 | Device for monitoring the presence of a person using a reflective energy beam | — | 1995-11-28 |
| D361462 | Control module holster | — | 1995-08-22 |
| 5017937 | Wideband horn antenna | Bernard J. Andrews | 1991-05-21 |
| 4785266 | Dielectric rod polarizer having wedge shape polarizing portions | Bernard J. Andrews | 1988-11-15 |
| 4673947 | Cassegrain aerial system | — | 1987-06-16 |