Synchronous telemetry channel
US5608390A · kind A · utility
40Cited by
16References
3Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Feb 23, 1994 |
| Grant date | Mar 4, 1997 |
| Priority date | — |
| Expiry date | Feb 23, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/03545
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The invention concerns pen-based computers, wherein a pen, or stylus, is positioned on a display of the computer, and produces a signal which allows the computer to detect the position of the stylus. The stylus produces a second signal, which is used as a carrier for telemetry, to transmit data from the stylus to the computer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.