"I hate what they've done to my child...I would never let my own children watch it. "
Vladimir Zworykin, television pioneer ; Talking about an invention in which he played a critical role.
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| Number | Title | Issue Date |
| 6246753 | Automatic message filing system An automated message filing system includes a teletype machine having an input for receiving data and at least one port member for enabling a bidirectional transfer of the received data. A computer is also provided having at least one port member for enab... | 06/12/2001 |
| 4282399 | Shared maintenance terminal system A shared maintenance terminal system permitting the joint use of a teletypewriter located at a telephone switching center by the switching center and by a remotely located data processing center. This maintenance terminal system provides interlock control... | 08/04/1981 |
| 4040013 | Citizens alarm system A combined police and fire alarm system has provision for voice communication between street corner boxes and a central station via existing telegraphic cables. The boxes automatically transmit identification signals to the central station upon being acti... | 08/02/1977 |