USB device interrupt signal
US9170964B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 30, 2012 |
| Grant date | Oct 27, 2015 |
| Priority date | — |
| Expiry date | Jul 31, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D10/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and system for sending an interrupt signal is described herein. The method may include detecting sensor data in a sensor controller and detecting a powered down port between the sensor controller and an operating system. The method may also include sending the interrupt signal from the sensor controller to the operating system. In addition, the method may include detecting the operating system has provided power to the powered down port. Furthermore, the method may include sending the sensor data from the sensor controller to the operating system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.