Mark C. Allie
17Patents
12h-index
17Co-inventors
75Inventor score
Filing activity: Dec 18, 1985 → Feb 18, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5033082A | Communication system with active noise cancellation | Physics | 86 | Expired |
| US4665549A | Hybrid active silencer | Physics | 80 | Expired |
| US4736431A | Active attenuation system with increased dynamic range | Electricity | 68 | Expired |
| US4815139A | Active acoustic attenuation system for higher order mode non-uniform sound field in a duct | Physics | 68 | Expired |
| US4837834A | Active acoustic attenuation system with differential filtering | Physics | 63 | Expired |
| US5022082A | Active acoustic attenuation system with reduced convergence time | Physics | 43 | Expired |
| US5386477A | Active acoustic control system matching model reference | Physics | 38 | Expired |
| US5715320A | Active adaptive selective control system | Physics | 33 | Expired |
| US6540816B2 | Regenerable filter with localized and efficient heating | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5172416A | Active attenuation system with specified output acoustic wave | Physics | 26 | Expired |
| US5396561A | Active acoustic attenuation and spectral shaping system | Physics | 25 | Expired |
| US5206911A | Correlated active attenuation system with error and correction signal input | Physics | 20 | Expired |
| US4903249A | Rigid foraminous microphone probe for acoustic measurement in turbulent flow | Physics | 12 | Expired |
| US5586189A | Active adaptive control system with spectral leak | Electricity | 12 | Expired |
| US7434205B1 | Virtual type interpretation, interaction and detection | Physics | 12 | Active |
| US4811309A | Microphone probe for acoustic measurement in turbulent flow | Electricity | 11 | Expired |
| US5627747A | System for developing and operating an active sound and vibration control system | Physics | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.