John D. Begin
23Patents
15h-index
20Co-inventors
81Inventor score
Filing activity: Aug 28, 1980 → Sep 12, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6532419B1 | Calibration of multi-axis accelerometer in vehicle navigation system | Physics | 109 | Expired |
| US4839819A | Intelligent power monitor | Physics | 74 | Expired |
| US5274328A | Temperature compensation for magnetostrictive position detector | Emerging Cross-Sectional Technologies | 45 | Expired |
| US4989155A | Intelligent power monitor | Physics | 41 | Expired |
| US5406200A | Method and apparatus for temperature compensation of magnetostrictive position detection | Physics | 39 | Expired |
| US4514797A | Worn tool detector utilizing normalized vibration signals | Physics | 33 | Expired |
| US5050430A | Magnetostrictive linear position detector with temperature sensors | Physics | 33 | Expired |
| US6729176B2 | Calibration of orthogonal sensor suite | Physics | 31 | Expired |
| US7075459B1 | Vehicle speed sensor for navigation system | Physics | 25 | Expired |
| US4748554A | Machine monitoring system using motion detection for synchronization | Physics | 23 | Expired |
| US5258707A | Method of noise rejection in a magnetostrictive position detector including determining a valid time range for propagation of sonic pulses over a reference distance | Physics | 22 | Expired |
| US4995019A | Time period measuring apparatus with adaptive averaging | Physics | 20 | Expired |
| US4328623A | Telemetry gage system | Physics | 18 | Expired |
| US5998991A | Pickupless magnetostrictive position measurement apparatus | Physics | 15 | Expired |
| US5680041A | Magnetostrictive position measurement apparatus with anti-reflection waveguide terminals | Physics | 15 | Expired |
| US5804961A | Magnetostrictive waveguide position measurement apparatus using piezoelectric sensor | Physics | 14 | Expired |
| US4437240A | Telemetry gage system | Physics | 8 | Expired |
| US5729131A | Position measurement apparatus and method of using same with sonic pulse propagation delay interval | Physics | 5 | Expired |
| US10124486B2 | Automatically positionable joints and transfer tooling assemblies including automatically positionable joints | Emerging Cross-Sectional Technologies | 4 | Active |
| US5714881A | Position measurement apparatus using wire waveguide in shock resistant suspension | Physics | 4 | Expired |
| US9441884B2 | Method and apparatus for automatically drying wet floors | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US6194891A | Position measurement apparatus using wire waveguide in shock resistant suspension | Physics | 2 | Expired |
| US11059168B2 | Automatically positionable joints and transfer tooling assemblies including automatically positionable joints | Emerging Cross-Sectional Technologies | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.