Expandable multiple frequency programmable transmitter
US6333698A · kind A · utility
67Cited by
11References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 10, 1998 |
| Grant date | Dec 25, 2001 |
| Priority date | — |
| Expiry date | Nov 10, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08C2201/94
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A trainable transmitter includes code generation circuitry and a socket for receiving a plug-in module including circuitry for generating an RF signal. By selecting the appropriate plug-in module, the user can expand the frequency transmission range of the transmitter beyond that which may be pre-installed on the transmitter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.