| Patent | Date |
|---|
System and method for notification of internet users about faults detected on an IP network
Grant 7,463,652 - Karol , et al. December 9, 2 | 2008-12-09 |
System and method to improve the resiliency and performance of enterprise networks by utilizing in-built network redundancy
Grant 7,188,189 - Karol , et al. March 6, 2 | 2007-03-06 |
System and method for notification of internet users about faults detected on an IP network
App 20050002400 - Karol, Mark J. ; et al. | 2005-01-06 |
System and method to improve the resiliency and performance of enterprise networks by utilizing in-built network redundancy
App 20040199662 - Karol, Mark J. ; et al. | 2004-10-07 |
System and method for optimizing spectral efficiency using time-frequency-code slicing
Grant 6,064,662 - Gitlin , et al. May 16, 2 | 2000-05-16 |
System and method for optimizing spectral efficiency using time-frequency-code slicing
Grant 6,018,528 - Gitlin , et al. January 25, 2 | 2000-01-25 |
Portable base station architecture for an AD-HOC ATM lan
Grant 5,623,495 - Eng , et al. April 22, 1 | 1997-04-22 |
Packet-based telecommunications network
Grant 5,610,904 - Eng , et al. March 11, 1 | 1997-03-11 |
Channel sharing and memory sharing in a packet switching system
Grant 5,457,679 - Eng , et al. October 10, 1 | 1995-10-10 |
Packet switching apparatus using pipeline controller
Grant 5,455,701 - Eng , et al. October 3, 1 | 1995-10-03 |
Large capacity multi-access wavelength division multiplexing packet network
Grant 5,455,699 - Glance , et al. October 3, 1 | 1995-10-03 |
Controlled-feedback packet switching system
Grant 5,416,769 - Karol May 16, 1 | 1995-05-16 |
Growable packet switch architecture
Grant RE34,811 - Eng , et al. December 27, 1 | 1994-12-27 |
Interconnect fabric providing connectivity between an input and arbitrary output(s) of a group of outlets
Grant RE34,755 - Eng , et al. October 11, 1 | 1994-10-11 |
Concentrator-based growable packet switch
Grant 5,256,958 - Eng , et al. October 26, 1 | 1993-10-26 |
High-performance packet-switched WDM ring networks with tunable lasers
Grant 5,101,290 - Eng , et al. March 31, 1 | 1992-03-31 |
Optical packet switch
Grant 5,093,743 - Eng , et al. March 3, 1 | 1992-03-03 |
Transmission congestion control method and apparatus
Grant 5,048,013 - Eng , et al. September 10, 1 | 1991-09-10 |
Chordal ring network
Grant 5,008,881 - Karol April 16, 1 | 1991-04-16 |
Growable packet switch architecture
Grant 4,955,017 - Eng , et al. * September 4, 1 | 1990-09-04 |
Interconnect fabric providing connectivity between an input and arbitrary output(s) of a group of outlets
Grant 4,955,016 - Eng , et al. * September 4, 1 | 1990-09-04 |
Multi-channel ring architecture for distributed networks
Grant 4,947,389 - Eng , et al. August 7, 1 | 1990-08-07 |
Multichannel, multihop lightwave communication system
Grant 4,914,648 - Acampora , et al. April 3, 1 | 1990-04-03 |
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