Julien Piot
33Patents
15h-index
53Co-inventors
84Inventor score
Filing activity: Dec 19, 1984 → Jun 12, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9092129B2 | System and method for capturing hand annotations | Physics | 122 | Active |
| US6256016A | Optical detection system, device, and method utilizing optical matching | Physics | 114 | Expired |
| US6781570B1 | Wireless optical input device | Physics | 98 | Expired |
| US8743083B2 | Dual mode touchpad with a low power mode using a proximity detection mode | Emerging Cross-Sectional Technologies | 72 | Active |
| US6809727B2 | Roller with tactile feedback | Physics | 70 | Expired |
| US6937225B1 | Notification mechanisms on a control device | Physics | 67 | Expired |
| US7696980B1 | Pointing device for use in air with improved cursor control and battery life | Physics | 61 | Active |
| US6031218A | System and method for generating band-limited quasi-sinusoidal signals | Physics | 55 | Expired |
| US9367146B2 | Input device with multiple touch-sensitive zones | Emerging Cross-Sectional Technologies | 53 | Active |
| US6927758B1 | Optical detection system, device, and method utilizing optical matching | Physics | 35 | Expired |
| US7317448B1 | Multiple sensor device and method | Physics | 31 | Expired |
| US7170488B2 | Pointing device with solid-state roller | Physics | 30 | Expired |
| US6847353B1 | Multiple sensor device and method | Physics | 22 | Expired |
| US5911627A | Electromagnetic joystick using varying overlap of coils and conductive elements | Physics | 16 | Expired |
| US9092091B2 | Optical touch tomography | Physics | 15 | Active |
| US9671900B2 | Optical touch tomography | Physics | 10 | Active |
| US7425945B2 | Wireless optical input device | Physics | 9 | Expired |
| US4908771A | Method of, and apparatus for, processing distorted pulsed signals | Physics | 8 | Expired |
| US9405382B2 | Augmented optical waveguide for use in an optical touch sensitive device | Physics | 7 | Active |
| US4821298A | Method and apparatus for reproducing digitized signals | Physics | 5 | Expired |
| US8194039B2 | Pointing device with solid-state roller | Physics | 1 | Active |
| US8373676B2 | Pointing device with solid-state roller | Physics | 1 | Active |
| US9201559B2 | Method of operating a multi-zone input device | Emerging Cross-Sectional Technologies | 1 | Active |
| US8207940B2 | Wireless optical input device | Physics | 1 | Active |
| US10481735B2 | Augmented optical waveguide for use in an optical touch sensitive device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.