Thermal management in a system
US6535798B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 3, 1998 |
| Grant date | Mar 18, 2003 |
| Priority date | — |
| Expiry date | Dec 3, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D10/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system including a component (e.g., a processor) with a clock and a thermal management controller that monitors a temperature in the system. The thermal management controller varies the component between different performance states (e.g., cycles the processor between a high and a low performance state) when an over-temperature condition is detected. The thermal management controller further throttles the clock of the component while in the low performance state until the over-temperature condition is removed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.