Semiconductor integrated circuit device
US7612604B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 6, 2003 |
| Grant date | Nov 3, 2009 |
| Priority date | — |
| Expiry date | May 6, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K2217/0018
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A body bias control system allows for independent design of a functional module, thereby reducing the burden of designing the module. The body bias control system provides a switch circuit having an area in which the body bias is controlled independently of its outside portion, for controlling the supply of body bias in the vicinity of the area. Preferably three types of switches are provided for switching the body bias to suitable levels for a standby mode, a mode of normal operation and a mode of high-speed operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.