Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11624633 | Inductive sensing user interface devices | Frederick Johannes Bruwer, Daniel Barend RADEMEYER, Regardt Busch, Jakobus Daniel Van Wyk | 2023-04-11 |
| 10712360 | Differential charge transfer based accelerometer | — | 2020-07-14 |
| 10527457 | Inductance sensing | Frederick Johannes Bruwer | 2020-01-07 |
| 9709614 | Parasitic capacitance cancellation in capacitive measurement | Frederick Johannes Bruwer, Johann Swanepoel, Dieter Sydney-Charles Mellet | 2017-07-18 |
| 9360510 | Parasitic capacitance cancellation in capacitive measurement | Frederick Johannes Bruwer, Johann Swanepoel, Dieter Sydney-Charles Mellet | 2016-06-07 |
| 8659306 | Parasitic capacitance cancellation in capacitive measurement applications | Frederick Johannes Bruwer, Nico Johann Swanepoel, Dieter Sydney-Charles Mellet | 2014-02-25 |
| 8395395 | Noise rejection and parasitic capacitance removal implementations | Frederick Johannes Bruwer, Jean VILJOEN, Grant Cecil Harker | 2013-03-12 |
| 4221980 | Electrical switching means | Wynand J. Louw, Carel J. F. Coetzee | 1980-09-09 |