Rpx Clearinghouse LLC

Via Rail Canada Inc.

Leigh Thorpe

Francois J Blouin

Rafi Rabipour

Tim Rahrer

Tadeusz Drwiega

Claude Perras

A method and system for assisting the safe operation of a train adapted to be operated by a locomotive operating crew comprises generating GPS-located critical information at a central location, the GPS-located critical information being based at least in part on one or more railroad maps and one or more train dispatcher information systems; monitoring the real-time location of the train with a GPS device on-board the train; and generating alerts for the locomotive operating crew based on the GPS-located critical information and the real time location of the train, so that the crew is alerted as to upcoming changes to be implemented.

Train safety system

An enhanced communication bridge includes a context interface that enables the audio bridge to learn information about the type of Voice encoder, device, network connection, location, type of call (business vs. personal), identity and position of the individual, and other information about the context of the communication session itself as well as the context of each person joining the communication session. This context information is used to determine how quality of experience targets for the communication as a whole, as well as how each individual contribution should be uniquely processed to attempt to meet the quality of experience targets. Business factors may influence the decision as to the type of processing to be implemented on each of the signals provided by the participants. Corrective action may also be implemented by the bridge on the client network devices as well in the embodiment. The bridge may be centralized or distributed. A video bridge may be implemented as well.

Enhanced communication bridge

Growing community of inventors

Ottawa, Canada

Leigh Thorpe