Transmission device using a plurality of elementary return conductors
US8338992B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 23, 2011 |
| Grant date | Dec 25, 2012 |
| Priority date | — |
| Expiry date | Aug 18, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/3011
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The invention relates to a device for pseudo-differential transmission through interconnections used for sending a plurality of electrical signals.An interconnection comprises 4 transmission conductors and 5 elementary return conductors which are distinct from the reference conductor. One end of the interconnection is connected to a termination circuit. A transmitting circuit receives at its input the signals from the 4 channels of a source, and is connected to the conductors of the interconnection. Each output signal of a receiving circuit is mainly determined by one or more of the voltages between one of its signal terminals connected to the transmission conductors and its common terminal connected to the elementary return conductors. The signals of the 4 channels of the source are sent to the four channels of the destinations without noticeable external crosstalk.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.