Issued Patents All Time
Showing 25 most recent of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10341747 | System and method for wavelength conversion and switching | Young Lee | 2019-07-02 |
| 9942137 | Open shortest path first extensions in support of wavelength switched optical networks | Young Lee | 2018-04-10 |
| 9571223 | System and method for wavelength conversion and switching | Young Lee | 2017-02-14 |
| 9450865 | Open shortest path first extensions in support of wavelength switched optical networks | Young Lee | 2016-09-20 |
| 9392348 | Path computation element protocol (PCEP) operations to support wavelength switched optical network routing, wavelength assignment, and impairment validation | Young Lee | 2016-07-12 |
| 9300428 | Extending routing protocols to accommodate wavelength switched optical networks | Young Lee | 2016-03-29 |
| 9276838 | Software defined network virtualization utilizing service specific topology abstraction and interface | Young Lee | 2016-03-01 |
| 9270366 | Impairment aware path computation element method and system | Young Lee | 2016-02-23 |
| 9270597 | Representing bandwidth constraints in partially controlled environments | Young Lee | 2016-02-23 |
| 9231726 | Extending path computation element protocol to accommodate routing and wavelength assignment in wavelength switched optical networks | Young Lee | 2016-01-05 |
| 9055354 | Method for generalized multi-protocol label switching routing to support wavelength switched optical network signal characteristics and network element compatibility constraints | Young Lee | 2015-06-09 |
| 8977128 | Encoding of wavelength converter systems | Young Lee, Jianrui Han | 2015-03-10 |
| 8929733 | Open shortest path first extensions in support of wavelength switched optical networks | Young Lee | 2015-01-06 |
| 8923695 | Path computation element protocol (PCEP) operations to support wavelength switched optical network routing, wavelength assignment, and impairment validation | Young Lee | 2014-12-30 |
| 8891382 | Impairment aware path computation element method and system | Young Lee | 2014-11-18 |
| 8774626 | Distributed wavelength conversion control for signaling protocols | Young Lee | 2014-07-08 |
| 8718469 | System and method for impairment-aware routing and wavelength assignment in wavelength switched optical networks | Young Lee | 2014-05-06 |
| 8666246 | Path computation element method to support routing and wavelength assignment in wavelength switched optical networks | Young Lee | 2014-03-04 |
| 8655173 | Extending routing protocols to accommodate wavelength switched optical networks | Young Lee | 2014-02-18 |
| 8630543 | Port wavelength restriction encoding in wavelength switched optical network | Young Lee, Jianrui Han | 2014-01-14 |
| 8630542 | Distributing wavelength compatible with signaling protocols | Young Lee | 2014-01-14 |
| 8532484 | Method for routing and wavelength assignment information encoding for wavelength switched optical networks | Young Lee | 2013-09-10 |
| 8467681 | Method for characterizing wavelength switched optical network signal characteristics and network element compatibility constraints for generalized multi-protocol label switching | Young Lee | 2013-06-18 |
| 8452175 | Method for generalized multi-protocol label switching routing to support wavelength switched optical network signal characteristics and network element compatibility constraints | Young Lee | 2013-05-28 |
| 8442399 | Port wavelength restriction encoding in wavelength switched optical network | Young Lee, Jianrui Han | 2013-05-14 |