Semiconductor device and circuit with dynamic control of electric field
US9515644B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 23, 2014 |
| Grant date | Dec 6, 2016 |
| Priority date | — |
| Expiry date | Jul 12, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2200/153
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A circuit, comprising a semiconductor device with one or more field gate terminals for controlling the electric field in a drift region of the semiconductor device; and a feedback circuit configured to dynamically control a bias voltage or voltages applied to the field gate terminal or terminals, with different control voltages used for different semiconductor device characteristics in real-time in response to a time-varying signal at a further node in the circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.