Method for testing a USB port and the device for the same
US6701401B1 · kind B1 · utility
9Cited by
5References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 7, 2000 |
| Grant date | Mar 2, 2004 |
| Priority date | — |
| Expiry date | Apr 14, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F13/4068
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for testing a USB port and the device for the same. The VCC and GND power lines of the USB port and the twisted paired signal lines of D+ and D− are connected with the corresponding terminals on a parallel port so as to test the connection between the USB port and the USB host controller. The invention also discloses the corresponding device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.