Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11333737 | Location system using ultrasound | Wilfred Edwin Booij | 2022-05-17 |
| 11163034 | Location system | Wilfred Edwin Booij | 2021-11-02 |
| 10459064 | Location system | Wilfred Edwin Booij | 2019-10-29 |
| 10404607 | Radio communication system | Wilfred Edwin Booij | 2019-09-03 |
| 10368783 | Position determination system | Wilfred Edwin Booij | 2019-08-06 |
| 10114105 | Location system using ultrasound | Wilfred Edwin Booij | 2018-10-30 |
| 9544236 | Radio communication system | Wilfred Edwin Booij | 2017-01-10 |
| 9261581 | Location system | Wilfred Edwin Booij | 2016-02-16 |
| 9209909 | Acoustic position-determination system | Wilfred Edwin Booij | 2015-12-08 |