Structure of USB connector with power and signal filter modules
US7140919B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 8, 2004 |
| Grant date | Nov 28, 2006 |
| Priority date | — |
| Expiry date | Apr 14, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R31/065
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A structure of a USB connector comprising an isolation chassis and an electric module is provided. The circuit board has a plurality of interconnection-terminals and a plurality of adaptor-terminals, wherein the power wave-filter module is positioned in a positive and negative power line of the circuit board and electrically connects to a first terminal and a fourth terminal of the interconnection-terminals and the signal wave-filter module is positioned in a signal line of the circuit board and electrically connects to a second terminal and a third terminal of the interconnection-terminals so as to cancel noise generated during signal transmission.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.