Christopher E. Chupp
23Patents
10h-index
14Co-inventors
72Inventor score
Filing activity: Mar 23, 1998 → Nov 7, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6094228A | Method for transmitting data on viewable portion of a video signal | Electricity | 96 | Expired |
| US6229572A | Method for transmitting data on viewable portion of a video signal | Electricity | 95 | Expired |
| US6661905B1 | Method for transmitting data on a viewable portion of a video signal | Electricity | 79 | Expired |
| US7213254B2 | Universal methods and device for hand-held promotional opportunities | Electricity | 29 | Expired |
| US7590992B2 | Universal methods and device for hand-held promotional opportunities | Electricity | 22 | Active |
| US7650624B2 | Method and apparatus for modulating a video signal with data | Electricity | 16 | Active |
| US7116374B2 | Method and system for enhanced modulation of video signals | Electricity | 15 | Expired |
| USD630114S1 | Digital nutritional label scale | General | 14 | Expired |
| US6992726B2 | Method and system for enhanced modulation of video signals | Electricity | 12 | Expired |
| US7286188B2 | Method and system for enhanced modulation of video signals | Electricity | 11 | Active |
| US7586541B2 | Method and system for enhanced modulation of video signals | Electricity | 7 | Active |
| US7664175B1 | Mark-based content modulation and detection | Electricity | 6 | Active |
| US7692723B2 | Method and system for enhanced modulation of video signals | Electricity | 5 | Active |
| US8405772B2 | Method and system for enhanced modulation of video signals | Electricity | 3 | Active |
| US8988318B2 | LCD bit display and communication system | Physics | 3 | Active |
| US7587121B1 | Method and system for multiple field modulation | Electricity | 3 | Active |
| US7900236B2 | Method and apparatus for modulating a video signal with data | Electricity | 2 | Active |
| US8823875B2 | Method and system for enhanced modulation of video signals | Electricity | 1 | Active |
| US9013630B2 | Method and system for enhanced modulation of video signals | Electricity | 0 | Active |
| US8704946B2 | Method and system for enhanced modulation of video signals | Electricity | 0 | Active |
| US8842725B2 | Mark-based content modulation and detection | Electricity | 0 | Active |
| US11796381B1 | Weight verification and tare process for scale | Physics | 0 | Active |
| US7826674B1 | Content signal analysis | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.