Switch interconnect for position encoder system
US5414420A · kind A · utility
10Cited by
35References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 24, 1992 |
| Grant date | May 9, 1995 |
| Priority date | — |
| Expiry date | Jul 24, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/0335
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Information representing the state of switches carried on a pointing device handle is carried to an associated computer via a capacitive coupling technique.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.