N-trig Ltd.
33Patents
29Active
33Granted
52Portfolio score
Filing activity: Jul 28, 2000 → Dec 31, 2013 · 15 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7292229B2 | Transparent digitiser | Physics | 256 | Expired |
| US6690156B1 | Physical object location apparatus and method and a graphic display device using the same | Physics | 205 | Expired |
| US7372455B2 | Touch detection for a digitizer | Physics | 204 | Expired |
| US6762752B2 | Dual function input device and method | Physics | 185 | Expired |
| US7649524B2 | Tracking window for a digitizer system | Physics | 112 | Active |
| US8289289B2 | Multi-touch and single touch detection | Physics | 93 | Active |
| US7843439B2 | Touch detection for a digitizer | Physics | 93 | Active |
| US8536471B2 | Pressure sensitive stylus for a digitizer | Physics | 56 | Active |
| US8481872B2 | Digitizer, stylus and method of synchronization therewith | Physics | 52 | Active |
| US8587526B2 | Gesture recognition feedback for a dual mode digitizer | Physics | 41 | Active |
| US7902840B2 | Apparatus for object information detection and methods of using same | Physics | 37 | Active |
| US8059102B2 | Fingertip touch recognition for a digitizer | Physics | 36 | Active |
| US8400427B2 | Touch detection for a digitizer | Physics | 36 | Active |
| US8228311B2 | Touch detection for a digitizer | Physics | 35 | Active |
| US8217918B2 | Transparent digitiser | Physics | 32 | Active |
| US8232977B2 | System and method for detection with a digitizer sensor | Physics | 31 | Active |
| US8373677B2 | Touch detection for a digitizer | Physics | 29 | Active |
| US8629358B2 | Method for identifying changes in signal frequencies emitted by a stylus interacting with a digitizer sensor | Physics | 19 | Active |
| US9018547B2 | Method for identifying changes in signal frequencies emitted by a stylus interacting with a digitizer sensor | Physics | 17 | Active |
| US7995036B2 | Noise reduction in digitizer system | Physics | 15 | Active |
| US9069417B2 | Hover and touch detection for digitizer | Physics | 14 | Active |
| US8686964B2 | User specific recognition of intended user interaction with a digitizer | Physics | 12 | Active |
| US9041659B2 | System and method for diagnostics of a grid based digitizer | Physics | 8 | Active |
| US8669967B2 | Digitizer, stylus and method of synchronization therewith | Physics | 5 | Active |
| US9035920B2 | Pressure sensitive stylus for a digitizer | Physics | 5 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.