John S. Graham
11Patents
4h-index
17Co-inventors
57Inventor score
Filing activity: Apr 30, 1979 → Nov 18, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8363820B1 | Headset with whisper mode feature | Electricity | 10 | Active |
| US8948415B1 | Mobile device with discretionary two microphone noise reduction | Emerging Cross-Sectional Technologies | 10 | Active |
| US9980028B2 | Sound exposure limiter | Electricity | 5 | Active |
| US10587951B1 | Equipment including down-firing speaker | Electricity | 4 | Active |
| US8208673B2 | Miniaturized acoustic boom structure for reducing microphone wind noise and ESD susceptibility | Electricity | 3 | Active |
| US10945063B2 | Neckband headset with noise rejection | Electricity | 1 | Active |
| US12003911B2 | System for power consumption balancing in wireless earbuds | Electricity | 1 | Active |
| US11044546B1 | Mode controlled acoustic leak mechanism to optimize audio performance | Electricity | 1 | Active |
| US4208920A | Automatic spinning strength tester | Physics | 1 | Expired |
| US9392353B2 | Headset interview mode | Electricity | 1 | Active |
| US11877113B2 | Distributed microphone in wireless audio system | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.