Patents

9,450,865 Open shortest path first extensions in support of wavelength switched optical networks, Bernstein; Greg, Lee; Young, September 20, 2016.

9,392,348 Path computation element protocol (PCEP) operations to support wavelength switched optical network routing, wavelength assignment, and impairment validation, Lee; Young, Bernstein; Greg, July 12, 2016.

9,300,428 Extending routing protocols to accommodate wavelength switched optical networks, Bernstein; Greg, Lee; Young, March 29, 2016.

9,276,838 Software defined network virtualization utilizing service specific topology abstraction and interface, Lee; Young, Bernstein; Greg, March 1, 2016.

9,270,597 Representing bandwidth constraints in partially controlled environments, Bernstein; Greg, Lee; Young, February 23, 2016.

9,270,366 Impairment aware path computation element method and system, Lee; Young, Bernstein; Greg, February 23, 2016.

9,231,726 Extending path computation element protocol to accommodate routing and wavelength assignment in wavelength switched optical networks, Lee; Young, Bernstein; Greg, January 5, 2016.

9,055,354 Method for generalized multi-protocol label switching routing to support wavelength switched optical network signal characteristics and network element compatibility constraints, Lee; Young, Bernstein; Greg, June 9, 2015.

8,977,128 Encoding of wavelength converter systems, Bernstein; Greg, Lee; Young, March 10, 2015.

8,929,733 Open shortest path first extensions in support of wavelength switched optical networks, Lee; Young, Bernstein; Greg, Han; Jianrui, January 6, 2015.

8,923,695 Path computation element protocol (PCEP) operations to support wavelength switched optical network routing, wavelength assignment, and impairment validation, Lee; Young, Bernstein; Greg, December 30, 2014.

8,891,382 Impairment aware path computation element method and system, Lee; Young, Bernstein; Greg, November 18, 2014.

8,774,626 Distributed wavelength conversion control for signaling protocols, Bernstein; Greg, Lee; Young, July 8, 2014.

8,718,469 System and method for impairment-aware routing and wavelength assignment in wavelength switched optical networks, Lee; Young, Bernstein; Greg, May 6, 2014.

8,666,246 Path computation element method to support routing and wavelength assignment in wavelength switched optical networks, Lee; Young, Bernstein; Greg, March 4, 2014.

8,655,173 Extending routing protocols to accommodate wavelength switched optical networks, Bernstein; Greg, Lee; Young, February 18, 2014.

8,630,543 Port wavelength restriction encoding in wavelength switched optical network, Lee; Young, Bernstein; Greg, Han; Jianrui, January 14, 2014.

8,630,542 Distributing wavelength compatible with signaling protocols, Lee; Young, Bernstein; Greg, January 14, 2014.

8,532,484 Method for routing and wavelength assignment information encoding for wavelength switched optical networks, Lee; Young, Bernstein; Greg, September 10, 2013.

8,467,681 Method for characterizing wavelength switched optical network signal characteristics and network element compatibility constraints for generalized multi-protocol label switching, Lee; Young, Bernstein; Greg, June 18, 2013.

8,452,175 Method for generalized multi-protocol label switching routing to support wavelength switched optical network signal characteristics and network element compatibility constraints, Lee; Young, Bernstein; Greg, May 28, 2013.

8,442,399 Port wavelength restriction encoding in wavelength switched optical network, Lee; Young, Bernstein; Greg, Han; Jianrui, May 14, 2013.

8,396,364 System and method for impairment-aware routing and wavelength assignment in wavelength switched optical networks, Lee; Young, Bernstein; Greg, March 12, 2013.

8,385,739 Encoding of wavelength converter systems, Lee; Young, Bernstein; Greg, Han; Jianrui, February 26, 2013.

8,374,502 Open shortest path first extensions in support of wavelength switched optical networks, Bernstein; Greg, Lee; Young, February 12, 2013.

8,358,662 Creating and maintaining traffic engineered database for path computation element, Bernstein; Greg M., Lee; Young, Xiong; Yijun, January 22, 2013.

8,346,079 Path computation element protocol (PCEP) operations to support wavelength switched optical network routing, wavelength assignment, and impairment validation, Lee; Young, Bernstein; Greg, January 1, 2013 .

8,290,366 Extending path computation element protocol to accommodate routing and wavelength assignment in wavelength switched optical networks, Lee; Young, Bernstein; Greg, October 16, 2012 .

8,249,451 Methods for characterizing optical switches and multiplexers/demultiplexers, Lee; Young, Bernstein; Greg, August 21, 2012.

8,238,749 Distributing wavelength compatible with signaling protocols, Bernstein; Greg, Lee; Young, August 7, 2012.

8,208,808 Distributed wavelength assignment using signaling protocols in wavelength switched optical networks, Bernstein; Greg, Lee; Young, June 26, 2012.

8,208,405 Information encoding for impaired optical path validation, Lee; Young, Bernstein; Greg, June 26, 2012.

8,200,084 Encoding for information needed for routing and wavelength assignment in wavelength switched optical networks, Bernstein; Greg, Lee; Young, June 12, 2012.

8,145,056 Distributed wavelength conversion control for signaling protocols, Bernstein; Greg, Lee; Young, March 27, 2012.

8,059,960 Path computation element method to support routing and wavelength assignment in wavelength switched optical networks, Lee; Young, Bernstein; Greg, November 15, 2011.

7,054,554 Method and system for detecting network elements in an optical communications network, McNamara; Robert, Bernstein; Greg M., Levin; Robert A., Hebbar; Srinivasa, May 30, 2006.

6,954,461 Communications network, Tomlins; Andrew Geoffrey, Brueckheimer; Simon Daniel, Stacey; David John, Shotton; John A, Bhagat; Osama, Bernstein; Greg, October 11, 2005.

6,885,661 Private branch exchange built using an ATM Network, Hopper; David Ian, Bernstein; Greg, Khouderchah; Michel, Landaveri; Denny, Lam; Du-Tuan, Irwin; George, Tajbakshs; Nader, April 26, 2005.

6,807,174 Method and apparatus for transporting DS-X signals through a packet network, Bernstein; Greg M., Desai; Premal, Gullicksen; Jeffrey T., October 19, 2004.

6,597,662 Apparatus and method for optimizing max-min fair rate control in ABR sessions, Kumar; Anurag, Abraham; Santosh P., Bernstein; Greg M., Gullicksen; Jeffrey T., Chhabra; Gurpreet S., July 22, 2003.

6,404,765 Method and apparatus for transporting DS-X signals through a packet network, Bernstein; Greg M., Desai; Premal, Gullicksen; Jeffrey T., June 11, 2002.

6,370,114 Apparatus and method for optimizing congestion control information in a multi-protocol network, Gullicksen; Jeffrey T., Bernstein; Greg M., Chhabra; Gurpreet S., April 9, 2002.

6,128,301 Architecture for distribution of voice over ATM networks , Bernstein; Greg M., October 3, 2000.

5,999,529 Method and apparatus for interworking ATM adaptation layer formats, Bernstein; Greg M., Gullicksen; Jeffrey T., December 7, 1999.

5,912,880 System and method for ATM CBR timing recovery, Bernstein; Greg M., June 15, 1999.

5,007,087 Method and apparatus for generating secure random numbers using chaos, Bernstein; Greg M., Lieberman; Michael A., April 9, 1991.