Filter switching circuit
US5499394A · kind A · utility
14Cited by
10References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 25, 1994 |
| Grant date | Mar 12, 1996 |
| Priority date | — |
| Expiry date | May 25, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03G5/14
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A filter switching circuit for switching between two or more filters. The filter switching circuit may be integrally formed upon an integrated circuit chip and may be advantageously utilized as a portion of a dual bandwidth receiver, such as employed in a radiotelephone, operable to receive both narrowband and wideband signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.