Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8396364 | System and method for impairment-aware routing and wavelength assignment in wavelength switched optical networks | Young Lee | 2013-03-12 |
| 8385739 | Encoding of wavelength converter systems | Young Lee, Jianrui Han | 2013-02-26 |
| 8374502 | Open shortest path first extensions in support of wavelength switched optical networks | Young Lee | 2013-02-12 |
| 8358662 | Creating and maintaining traffic engineered database for path computation element | Young Lee, Yijun Xiong | 2013-01-22 |
| 8346079 | Path computation element protocol (PCEP) operations to support wavelength switched optical network routing, wavelength assignment, and impairment validation | Young Lee | 2013-01-01 |
| 8290366 | Extending path computation element protocol to accommodate routing and wavelength assignment in wavelength switched optical networks | Young Lee | 2012-10-16 |
| 8249451 | Methods for characterizing optical switches and multiplexers/demultiplexers | Young Lee | 2012-08-21 |
| 8238749 | Distributing wavelength compatible with signaling protocols | Young Lee | 2012-08-07 |
| 8208405 | Information encoding for impaired optical path validation | Young Lee | 2012-06-26 |
| 8208808 | Distributed wavelength assignment using signaling protocols in wavelength switched optical networks | Young Lee | 2012-06-26 |
| 8200084 | Encoding for information needed for routing and wavelength assignment in wavelength switched optical networks | Young Lee | 2012-06-12 |
| 8145056 | Distributed wavelength conversion control for signaling protocols | Young Lee | 2012-03-27 |
| 8059960 | Path computation element method to support routing and wavelength assignment in wavelength switched optical networks | Young Lee | 2011-11-15 |
| 7054554 | Method and system for detecting network elements in an optical communications network | Robert McNamara, Robert A. Levin, Srinivasa Hebbar | 2006-05-30 |
| 6954461 | Communications network | Andrew Geoffrey Tomlins, Simon Daniel Brueckheimer, David John Stacey, John A Shotton, Osama Bhagat | 2005-10-11 |
| 6885661 | Private branch exchange built using an ATM Network | David Ian Hopper, Michel Khouderchah, Denny Landaveri, Du-Tuan Lam, George F. Irwin +1 more | 2005-04-26 |
| 6807174 | Method and apparatus for transporting DS-X signals through a packet network | Premal Desai, Jeffrey Gullicksen | 2004-10-19 |
| 6597662 | Apparatus and method for optimizing max-min fair rate control in ABR sessions | Anurag Kumar, Santosh Paul Abraham, Jeffrey Gullicksen, Gurpreet S. Chhabra | 2003-07-22 |
| 6404765 | Method and apparatus for transporting DS-X signals through a packet network | Premal Desai, Jeffrey Gullicksen | 2002-06-11 |
| 6370114 | Apparatus and method for optimizing congestion control information in a multi-protocol network | Jeffrey Gullicksen, Gurpreet S. Chhabra | 2002-04-09 |
| 6128301 | Architecture for distribution of voice over ATM networks | — | 2000-10-03 |
| 5999529 | Method and apparatus for interworking ATM adaptation layer formats | Jeffrey Gullicksen | 1999-12-07 |
| 5912880 | System and method for ATM CBR timing recovery | — | 1999-06-15 |
| 5007087 | Method and apparatus for generating secure random numbers using chaos | Michael A. Lieberman | 1991-04-09 |