Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7263031 | Distance measuring device for acoustically measuring distance | Hughes Marie Sanoner, Desmond Wai Nang Tse | 2007-08-28 |
| 7256587 | Multiple sensitivity stud sensing device | Hughes Marie Sanoner, Desmond Wai Nang Tse | 2007-08-14 |
| 7183911 | Baby monitor | Hughes Marie Sanoner, Desmond Wai Nang Tse | 2007-02-27 |
| 6894508 | Apparatus and method for locating objects behind a wall lining | Hughes Marie Sanoner, Desmond Wai Nang Tse | 2005-05-17 |
| 6215293 | Portable stud detector for detecting wood, metal, and live wires | — | 2001-04-10 |
| 6211662 | Hand-held hidden object sensor for sensing a location of objects hidden behind a surface of an architectural structure | Viresh Bijawat, David L. Wakefield, Russell Powers | 2001-04-03 |