Jun Tian
187Patents
14h-index
166Co-inventors
89Inventor score
Filing activity: Dec 29, 1999 → Apr 23, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7970350B2 | Devices and methods for content sharing | Electricity | 340 | Active |
| US7054461B2 | Authenticating printed objects using digital watermarks associated with multidimensional quality metrics | Physics | 154 | Expired |
| US6683966B1 | Watermarking recursive hashes into frequency domain regions | Electricity | 149 | Expired |
| US6714683B1 | Wavelet based feature modulation watermarks and related applications | Electricity | 116 | Expired |
| US7277468B2 | Measuring quality of service of broadcast multimedia signals using digital watermark analyses | Electricity | 71 | Expired |
| US7181042B2 | Digital authentication with digital and analog documents | Electricity | 52 | Expired |
| US8315835B2 | Method and apparatus for setting a detection threshold given a desired false probability | Physics | 47 | Active |
| US7389420B2 | Content authentication and recovery using digital watermarks | Electricity | 45 | Expired |
| US7006662B2 | Reversible watermarking using expansion, rate control and iterative embedding | Electricity | 38 | Expired |
| US8483292B2 | Communication apparatus, base station and coordinated multipoint communication method | Electricity | 37 | Active |
| US7656930B2 | Assessing quality of service using digital watermark information | Electricity | 29 | Active |
| US7346776B2 | Authenticating media signals by adjusting frequency characteristics to reference values | Electricity | 22 | Expired |
| US7187780B2 | Image processing methods using reversible watermarking | Electricity | 20 | Expired |
| USD628917S1 | Voltage tester | General | 16 | Expired |
| US7561714B2 | Reversible watermarking | Electricity | 13 | Expired |
| US9009353B1 | Split network address translation | Electricity | 12 | Active |
| US8974734B2 | Electronic nose device | Emerging Cross-Sectional Technologies | 11 | Active |
| US8345102B2 | Image processing system and method for object tracking | Physics | 11 | Active |
| USD629319S1 | Voltage tester | General | 11 | Expired |
| US7515730B2 | Progressive image quality control using watermarking | Electricity | 10 | Expired |
| US8553994B2 | Compressive sampling for multimedia coding | Electricity | 10 | Active |
| US8032758B2 | Content authentication and recovery using digital watermarks | Electricity | 9 | Active |
| US8838954B2 | Media processing devices for adaptive delivery of on-demand media, and methods thereof | Electricity | 9 | Active |
| US8130811B2 | Assessing quality of service using digital watermark information | Electricity | 8 | Active |
| US7542587B2 | Content processing methods using reversible watermarking | Electricity | 8 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.