"The radio craze will die out in time."
Thomas Edison ; 1922
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| Number | Title | Issue Date |
| 5821935 | Graphical user interface with electronic feature access A graphical user interface system for use in a vehicle includes a series of selection switches and multi-purpose adjustment switches. The selection switches enable a user to choose a vehicle subsystem and a display screen instantaneously displays the subs... | 10/13/1998 |
| 5801953 | Measurement apparatus and method for the adjustment of test/measurement parameters An instrument is described for the measurement of optical and/or electrical signals, such as an optical time domain reflectometer (OTDR) or an electrical time domain reflectometer (TDR). The instrument includes a display to depict a waveform representativ... | 09/01/1998 |
| 5553227 | Method and system for visually programming state information using a visual switch A method and system for visually programming state information using a visual switch. The visual switch has at least one first input, a plurality of second inputs, and at least one output. The method includes the steps of displaying the visual switch on a... | 09/03/1996 |