Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9898715 | Systems and methods for creating, manipulating and processing rights and contract expressions using tokenized templates | Edgardo Valenzuela, Eddie Chen, Joseph Z. Fung, Mai Nguyen, Vincent Tieu +1 more | 2018-02-20 |
| 8904545 | Method, system, and device for verifying authorized issuance of a rights expression | Charles Gilliam, Eddie Chen | 2014-12-02 |
| 8244579 | Method and apparatus for distributing enforceable property rights | Xin Wang, Bijan Tadayon, Michael Raley, Guillermo Lao, Eddie Chen +1 more | 2012-08-14 |
| 7974923 | Extensible rights expression processing system | Joseph Z. Fung, Robert Chancellor, Mai Nguyen, Thanh Ta, Vincent Tieu +2 more | 2011-07-05 |
| 7805371 | Rights expression profile system and method | Michael Raley | 2010-09-28 |
| 7720767 | Method and system to support dynamic rights and resources sharing | Thanh Ta, Mai Nguyen, Eddie Chen, Xin Wang | 2010-05-18 |
| 7603717 | Digital licenses that include universally quantified variables | Bob Atkinson, Brian A. LaMacchia, John D. DeTreville, Muthukrishnan Paramasivam, Xin Wang | 2009-10-13 |
| 7558759 | Systems and methods for creating, manipulating and processing rights and contract expressions using tokenized templates | Edgardo Valenzuela, Eddie Chen, Joseph Z. Fung, Mai Nguyen, Vincent Tieu +1 more | 2009-07-07 |
| 7386513 | Networked services licensing system and method | Guillermo Lao, Manuel Ham, Eddie Chen, Charles Gilliam, Michael Raley +2 more | 2008-06-10 |
| 7152046 | Method and apparatus for tracking status of resource in a system for managing use of the resources | Xin Wang, Eddie Chen, Charles Gilliam, Manuel Ham, Guillermo Lao +3 more | 2006-12-19 |
| 7028009 | Method and apparatus for distributing enforceable property rights | Xin Wang, Bijan Tadayon, Michael Raley, Guillermo Lao, Eddie Chen +1 more | 2006-04-11 |
| 6963858 | Method and apparatus for assigning consequential rights to documents and documents having such rights | Xin Wang, Eddie Chen, Charles Gilliam, Guillermo Lao, Aram Nahidipour +3 more | 2005-11-08 |
| 6954738 | Method and apparatus for distributing enforceable property rights | Xin Wang, Bijan Tadayon, Michael Raley, Guillermo Lao, Eddie Chen +1 more | 2005-10-11 |