Selective call controller
US5109220A · kind A · utility
30Cited by
10References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 1989 |
| Grant date | Apr 28, 1992 |
| Priority date | — |
| Expiry date | Mar 15, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S379/902
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A selective call controller, such as a paging terminal, and a method therefor is provided for receiving calls comprising first and second types of signal, such as numeric/alphanumeric or modem/DTMF. A determination is made of the type of signal being received, and a destination address and message signal is selected accordingly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.