DIGITAL DATA TELEMETRY EQUIPMENT NAMELY

Brand	Owner	Address	Description
DATATRAIN	GENERAL SIGNAL CORPORATION	New York NY	Digital Data Telemetry Equipment-Namely, Transmitters, Receivers and Controllers for Communicating with Moving Vehicles from a Central Office;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

Methods and apparatus, including computer program products, implementing and using techniques for intelligent two-way telemetry. A telemetry system in accordance with the invention includes one or more telemetry units that can receive and send data. The system further includes one or more controllers that includes intelligence for processing data from the one or more telemetry units and for autonomously communicating with the one or more telemetry units. The controllers are separately located from a data processing center of the telemetry system such that the controllers alleviate data congestion going to and coming from the data processing center.