John L. MacFarlane
15Patents
6h-index
3Co-inventors
59Inventor score
Filing activity: Mar 18, 1983 → Oct 14, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7792311B1 | Method and apparatus for automatically enabling subwoofer channel audio based on detection of subwoofer device | Electricity | 340 | Active |
| US8843224B2 | Method and system for controlling amplifiers | Electricity | 62 | Active |
| US8024055B1 | Method and system for controlling amplifiers | Electricity | 38 | Active |
| US4463816A | Load cell assembly for conveyor weighing of bulk material | Physics | 24 | Expired |
| US9252721B2 | Power decrease based on packet type | Electricity | 11 | Active |
| US9246442B2 | Power increase based on packet type | Electricity | 11 | Active |
| USD302285S | Golf club head | General | 2 | Expired |
| US10061379B2 | Power increase based on packet type | Electricity | 0 | Active |
| US10303240B2 | Power decrease based on packet type | Electricity | 0 | Active |
| US11157069B2 | Power control based on packet type | Electricity | 0 | Active |
| US11733768B2 | Power control based on packet type | Electricity | 0 | Active |
| US10372200B2 | Power decrease based on packet type | Electricity | 0 | Active |
| US10254822B2 | Power decrease and increase based on packet type | Electricity | 0 | Active |
| US10126811B2 | Power increase based on packet type | Electricity | 0 | Active |
| US10228754B2 | Power decrease based on packet type | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.