Frequency shift keying signaling for integrated circuits
US7349488B1 · kind B1 · utility
3Cited by
8References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 10, 2003 |
| Grant date | Mar 25, 2008 |
| Priority date | — |
| Expiry date | Jul 30, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/02
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a system for communicating between two integrated circuits (ICs) or within an IC. The ICs are either on the same circuit boards or on different circuit boards with a common backplane. A first integrated circuit has transmitter circuit that generates frequency shift keying signals using digital data and a second integrated circuit has a receiver circuit for recovering the digital data from the frequency shift keying signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.