Don Armstrong
4Patents
3h-index
5Co-inventors
36Inventor score
Filing activity: Sep 8, 1999 → Mar 14, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6411287B1 | Stress seal for acoustic wave touchscreens | Physics | 139 | Expired |
| US7116315B2 | Water tolerant touch sensor | Physics | 59 | Expired |
| US6366277B1 | Contaminant processing system for an acoustic touchscreen | Physics | 22 | Expired |
| US7427043B2 | Tape cartridge with multiple keying features | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.