Data communication system, data communication apparatus, and sensor apparatus
US10841071B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 13, 2020 |
| Grant date | Nov 17, 2020 |
| Priority date | — |
| Expiry date | Apr 13, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2209/70
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A data communication system, including master-side and slave-side data communication apparatuses configured to perform bidirectional communication with each other via a single-wire communication line. The master-side data communication apparatus includes first and second transistors performing switching according respectively to an input clock and write data, and a master-side data reproduction circuit reproducing read data transmitted from the slave-side. The slave-side data communication apparatus includes a clock reproduction circuit and a slave-side data reproduction circuit configured to respectively reproduce the input clock and the write data transmitted from the master-side, and a third transistor performing switching both according to the input clock reproduced by the clock reproduction circuit and according to the read data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.