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| Number | Title | Issue Date |
| 8116315 | System and method for packet classification The present invention provides method for data packet processing in a telecommunications system. The method of the present invention can include the steps of (i) determining a set of classification parameters for a data packet at an ingress edge unit, wherein the cl... | 02/14/2012 |
| 7869427 | System for switching data using dynamic scheduling The invention includes systems and methods for improving the performance of non-blocking data switching systems. One embodiment of the invention includes a method comprising routing data from a plurality of inputs to a plurality of outputs through a switching core a... | 01/11/2011 |
| 7526203 | Apparatus and method for optical switching at an optical switch fabric Embodiments of the present invention provide a system and method for providing non-blocking routing of optical data through an optical switch fabric. The optical switch fabric can include an optical switching matrix with a plurality of inputs intersecting wit... | 04/28/2009 |
| 7496033 | Method for dynamically computing a switching schedule Methods and systems for dynamically computing a schedule defining interconnections between ports in a switching system. In one embodiment, a switching core requests demand reports from the ingress ports. In response to this request, the ingress ports generate a seri... | 02/24/2009 |
| 7474853 | Non-blocking all-optical switching network dynamic data scheduling system and implementation method A non-blocking optical matrix core switching method that includes maintaining a schedule for routing data through an optical matrix core and receiving and analyzing reports from peripheral devices. The method determines whether the schedule is adequate for the curre... | 01/06/2009 |
| 7443790 | System and method for slot deflection routing at optical router/switch The present invention provides a system and method for slot deflection routing of optical data packets. The method of the present invention includes the steps of establishing a schedule pattern that includes a plurality of time slots. The schedule pattern includes a... | 10/28/2008 |
| 7426210 | Port-to-port, non-blocking, scalable optical router architecture and method for routing optical traffic One embodiment of the present invention includes a router comprising an ingress edge unit with one or more ports and an egress edge unit with one or more ports connected by a switch fabric. The ingress edge unit can receive optical data and convert the optical data ... | 09/16/2008 |
| 7421053 | Fast clock acquisition enable method using phase stir injection to PLL for burst mode optical receivers Systems and methods for aligning the phase of a PLL with an incoming data signal. In one embodiment, when a data signal is received in a PLL, a phase perturbation signal is generated and injected into the PLL. The PLL then performs a phase alignment procedure to loc... | 09/02/2008 |
| 7400657 | System and method for transporting multiple client data signals via a single server signal Systems and methods for conveying multiple low-bit-rate data streams over a data transport medium which is configured to transport data in a single, high-bit-rate data stream. In one embodiment, a plurality of low-bit-rate signals are received and a corresponding da... | 07/15/2008 |
