Charger/detector for cordless telephones
US5596633A · kind A · utility
26Cited by
7References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 11, 1994 |
| Grant date | Jan 21, 1997 |
| Priority date | — |
| Expiry date | Oct 11, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S379/913
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a subscriber presence detector system comprised of a switching system for connecting calls to and from a plurality of lines, a person presence detector connected to a line, for providing an indication to the switching system that a person is adjacent or not adjacent the detector, and apparatus for routing calls to the line in the event an indication has been received by the switching system that a person is adjacent the line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.