Daniel Warren Tapson
30Patents
7h-index
12Co-inventors
58Inventor score
Filing activity: Dec 6, 2001 → Dec 28, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7461406B2 | Access control for digital content | Electricity | 48 | Active |
| US8015410B2 | Data processing apparatus and method | Electricity | 47 | Active |
| US7085396B2 | Embedding data in material | Physics | 28 | Expired |
| US7899205B2 | Data content identification | Physics | 8 | Active |
| US7487355B2 | Data processing apparatus and method | Electricity | 7 | Expired |
| US7002603B2 | Data processing apparatus and method of processing data | Physics | 7 | Expired |
| US8121341B2 | Data processing apparatus and method | Physics | 7 | Active |
| US7369675B2 | Data processing apparatus and method | Electricity | 7 | Expired |
| US7206430B2 | Data processing apparatus and method of processing data | Electricity | 7 | Expired |
| US6954857B2 | Method and apparatus for detecting data | Physics | 6 | Expired |
| US8238435B2 | Modifying bitstreams | Physics | 6 | Active |
| US7284129B2 | Data processing apparatus and method | Electricity | 6 | Expired |
| US7127079B2 | Image processing apparatus | Electricity | 4 | Expired |
| US7609850B2 | Data processing apparatus and method | Electricity | 4 | Active |
| US7068810B2 | Methods and apparatus for embedding data and for detecting and recovering embedded data | Electricity | 3 | Expired |
| US7277488B2 | Data processing apparatus and method | Electricity | 3 | Expired |
| US7636847B2 | Material distribution apparatus | Electricity | 3 | Expired |
| US7584361B2 | Encoding and detecting apparatus | Electricity | 3 | Active |
| US7194108B2 | Data processing apparatus and method | Electricity | 2 | Expired |
| US7352914B2 | Data processing apparatus | Physics | 2 | Expired |
| US7269596B2 | Audio and/or video generation apparatus | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7302577B2 | Data processing apparatus and method | Physics | 2 | Expired |
| US7263615B2 | Apparatus and method for detecting embedded watermarks | Electricity | 1 | Expired |
| US7792322B2 | Encoding apparatus and method | Physics | 1 | Active |
| US7844052B2 | Encoding and detecting apparatus | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.