Accipiter Systems, Inc.

Ericsson Ab

Eric John Helmsen

David Markham Drury

Edwin George

Stephen Francis Bachor

John Paul Rasmussen

Andrew Cassidy

David Jeffrey Graham

Daniel Michael Flynn

Arati Chandrasekhara

Systems for switching optical signals are disclosed. Such a system may include a splitter and a plurality of polarizing filters. The splitter may be configured to receive emitted light and duplicate the emitted light into a plurality of light copies. Each polarizing filter may have a polarization and may be operably connected to the splitter. In addition, each polarizing filter may be configured to receive at least one of the plurality of light copies, filter the at least one of the plurality of received light copies such that light having a similar polarization as that of the polarizing filter passes through the polarizing filter, and output one of a plurality of outputs.

System architecture for an optical switch using wavelength, fiber and polarizaton addressing

Methods and systems for using a wavelength as an address in an optical network are disclosed. In particular, methods for selecting a wavelength for a particular node in an optical network, resolving a wavelength for a destination node in an optical network from a network address, and receiving and transmitting data packets at particular wavelengths are disclosed. A resulting system implementing such methods may significantly reduce space, weight and power measurements while transferring data at high rates for a data network.

Method and system for interconnecting end systems over an optical network

A timing distribution apparatus. The apparatus includes a source for producing a signal. The apparatus includes a first filter for removing jitter from the signal. The apparatus includes a second filter for removing wander from the signal separate and apart from the first filter. A method for producing a timing distribution signal. The method includes the steps of removing jitter from a signal with a first filter. Then there is the step of removing wander from the signal with a second filter separate and apart from the first filter.

Filtering for timing distribution system in networking products

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Wexford, PA, United States of America

Eric John Helmsen