Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7725401 | Method and apparatus for establishing usage rights for digital content to be created in the future | Michael Raley, Edgardo Valenzuela, Aram Nahidipour, Xin Wang, Guillermo Lao +1 more | 2010-05-25 |
| 7386513 | Networked services licensing system and method | Guillermo Lao, Manuel Ham, Eddie Chen, Thomas DeMartini, Charles Gilliam +2 more | 2008-06-10 |
| 7359884 | Method and apparatus for processing usage rights expressions | Thanh Ta, Guillermo Lao, Xin Wang, Michael Raley, Charles Gilliam +1 more | 2008-04-15 |
| 7222104 | Method and apparatus for transferring usage rights and digital work having transferrable usage rights | Aram Nahidipour, Xin Wang, Michael Raley, Guillermo Lao, Thanh Ta +1 more | 2007-05-22 |
| 7206765 | System and method for supplying and managing usage rights based on rules | Charles Gilliam, Xin Wang | 2007-04-17 |
| 7162633 | Method and apparatus for hierarchical assignment of rights to documents and documents having such rights | Xin Wang, Aram Nahidipour, Michael Raley, Guillermo Lao, Thanh Ta | 2007-01-09 |
| 7152046 | Method and apparatus for tracking status of resource in a system for managing use of the resources | Xin Wang, Thomas DeMartini, Eddie Chen, Charles Gilliam, Manuel Ham +3 more | 2006-12-19 |
| 7028009 | Method and apparatus for distributing enforceable property rights | Xin Wang, Thomas DeMartini, Michael Raley, Guillermo Lao, Eddie Chen +1 more | 2006-04-11 |
| 6976009 | Method and apparatus for assigning consequential rights to documents and documents having such rights | Aram Nahidipour, Xin Wang, Michael Raley, Guillermo Lao, Thanh Ta +1 more | 2005-12-13 |
| 6973445 | Demarcated digital content and method for creating and processing demarcated digital works | Aram Nahidipour, Xin Wang, Michael Raley, Guillermo Lao, Thanh Ta | 2005-12-06 |
| 6963858 | Method and apparatus for assigning consequential rights to documents and documents having such rights | Xin Wang, Eddie Chen, Thomas DeMartini, Charles Gilliam, Guillermo Lao +3 more | 2005-11-08 |
| 6954738 | Method and apparatus for distributing enforceable property rights | Xin Wang, Thomas DeMartini, Michael Raley, Guillermo Lao, Eddie Chen +1 more | 2005-10-11 |
| 6895503 | Method and apparatus for hierarchical assignment of rights to documents and documents having such rights | Aram Nahidipour, Xin Wang, Michael Raley, Guillermo Lao, Thanh Ta | 2005-05-17 |
| 6876984 | Method and apparatus for establishing usage rights for digital content to be created in the future | Aram Nahidipour, Xin Wang, Michael Raley, Guillermo Lao, Thanh Ta | 2005-04-05 |
| 6754642 | Method and apparatus for dynamically assigning usage rights to digital works | Aram Nahidipour, Xin Wang, Michael Raley, Guillermo Lao, Thanh Ta +1 more | 2004-06-22 |
| 5525538 | Method for intrinsically doped III-A and V-A compounds | Mark E. Twigg, Mohammad Fatemi | 1996-06-11 |
| 5419785 | Intrinsically doped III-A and V-A compounds having precipitates of V-A element | Mark E. Twigg, Mohammad Fatemi | 1995-05-30 |
| 5183779 | Method for doping GaAs with high vapor pressure elements | Saied Tadayon | 1993-02-02 |