Ryan A. Hellman
7Patents
2h-index
11Co-inventors
40Inventor score
Filing activity: Jun 24, 2013 → May 20, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10026388B2 | Feedback adaptive noise cancellation (ANC) controller and method having a feedback response partially provided by a fixed-response filter | Physics | 4 | Active |
| US9478210B2 | Systems and methods for hybrid adaptive noise cancellation | Physics | 3 | Active |
| US10810990B2 | Active noise cancellation (ANC) system with selectable sample rates | Physics | 1 | Active |
| US10290296B2 | Feedback howl management in adaptive noise cancellation system | Electricity | 0 | Active |
| US12047757B2 | Windowing filter for amplifier device | Electricity | 0 | Active |
| US11868540B2 | Determination of resonant frequency and quality factor for a sensor system | Physics | 0 | Active |
| US11644521B1 | Circuitry for compensating for gain and/or phase mismatch between voltage and current monitoring paths | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.