Method and apparatus to obtain code data for USB device
US7853748B2 · kind B2 · utility
2Cited by
8References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 30, 2008 |
| Grant date | Dec 14, 2010 |
| Priority date | — |
| Expiry date | Feb 25, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D10/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus are provided that include creating an image of a page descriptor at a universal serial bus (USB) device, transferring the image of the page descriptor to a main memory, modifying a schedule list in a main memory based on the transferred image, identifying an active transaction in the modified schedule list, and providing code data to the USB device from the main memory based on the identified active transaction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.