Xin Wang
75Patents
21h-index
71Co-inventors
91Inventor score
Filing activity: Oct 23, 1998 → Dec 19, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6931545B1 | Systems and methods for integrity certification and verification of content consumption environments | Electricity | 107 | Expired |
| US6519700B1 | Self-protecting documents | Physics | 99 | Expired |
| US6885748B1 | System and method for protection of digital works | Electricity | 95 | Expired |
| US7206765B2 | System and method for supplying and managing usage rights based on rules | Emerging Cross-Sectional Technologies | 72 | Expired |
| US7068787B1 | System and method for protection of digital works | Electricity | 67 | Expired |
| US7028009B2 | Method and apparatus for distributing enforceable property rights | Emerging Cross-Sectional Technologies | 60 | Expired |
| US6912294B2 | Multi-stage watermarking process and system | Electricity | 57 | Expired |
| US6976009B2 | Method and apparatus for assigning consequential rights to documents and documents having such rights | Emerging Cross-Sectional Technologies | 53 | Expired |
| US6895503B2 | Method and apparatus for hierarchical assignment of rights to documents and documents having such rights | Physics | 50 | Expired |
| US7058598B1 | Web price optimizer of multiple-item package orders for e-commerce on the internet and method of use | Physics | 49 | Expired |
| US6954738B2 | Method and apparatus for distributing enforceable property rights | Emerging Cross-Sectional Technologies | 47 | Expired |
| US6876984B2 | Method and apparatus for establishing usage rights for digital content to be created in the future | Electricity | 45 | Expired |
| US6937726B1 | System and method for protecting data files by periodically refreshing a decryption key | Electricity | 45 | Expired |
| US7356688B1 | System and method for document distribution | Electricity | 39 | Expired |
| US6859533B1 | System and method for transferring the right to decode messages in a symmetric encoding scheme | Electricity | 36 | Expired |
| US7720767B2 | Method and system to support dynamic rights and resources sharing | Physics | 32 | Active |
| US7222104B2 | Method and apparatus for transferring usage rights and digital work having transferrable usage rights | Emerging Cross-Sectional Technologies | 28 | Expired |
| US6973445B2 | Demarcated digital content and method for creating and processing demarcated digital works | Physics | 27 | Expired |
| US8543511B2 | System and method for specifying and processing legality expressions | Physics | 23 | Active |
| US6763464B2 | Self-protecting documents | Physics | 23 | Expired |
| US8418103B2 | Nonlinear approach to scaling circuit behaviors for electronic design automation | Physics | 21 | Active |
| US6963858B2 | Method and apparatus for assigning consequential rights to documents and documents having such rights | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7343324B2 | Method, system, and computer readable medium for automatically publishing content | Physics | 19 | Expired |
| US6754642B2 | Method and apparatus for dynamically assigning usage rights to digital works | Physics | 18 | Expired |
| US8275709B2 | Digital rights management of content when content is a future live event | Electricity | 17 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.