Matches 1 - 6 out of 6
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7162910 Hybrid metal forming system and method  
A hybrid metal forming system includes a die cavity defined by a first die and a second die and a press adapted to apply a static pressure over the first die to deform a workpiece against the...
4672602 Control and routing system  
A telemetry system connects with a telephone system for communication of data via subscriber telephone lines to a provider of data services. Connection of multiplexing circuitry to a set of...
4556958 Device for single line bidirectional data transmission between an intelligent card's microprocessor and a second processor  
Each section includes a data processing unit (1) provided with circuitry (7) for transmitting processed data to the other station, as well as circuitry (7) and (2) for reception of the data...
4393501 Line protocol for communication system  
In a communication system, a line protocol format with a variable bit rate and low bit overhead provides for the high integrity, synchronous exchange of digital signal information between master...
3760371 ASYNCHRONOUS DATA TRANSMISSION OVER A PULSE CODE MODULATION CARRIER  
A data transmission technique utilizing asynchronous data transmission over a pulse code modulation (PCM) carrier, with variable data rates with sufficent redundancy to accomodate error burst....
3671945 DATA MESSAGE CONTROL SYSTEM  
A system for controlling the transmission of data messages from a data handling device having a memory and data input apparatus such as a keyboard to a receiving station such as a central...
Matches 1 - 6 out of 6