Efficient high voltage switching circuits and monolithic integration of same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 22, 2015
Grant Date -
Sep 1, 2011
app pub date -
Feb 3, 2011
filing date -
Mar 1, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A high voltage switching circuit includes first and second group III-V transistors, the second group III-V transistor having a greater breakdown voltage than the first group III-V transistor. The circuit further includes a silicon diode in a parallel arrangement with the first group III-V transistor, the parallel arrangement being in cascade with the second group III-V transistor. The circuit is effectively a three-terminal device, where a first terminal is coupled to a gate of the second III-V transistor, a source of the first III-V transistor, and an anode of the silicon diode. A second terminal is coupled to a gate of the first group III-V transistor, and a third terminal is coupled to a drain of the second group III-V transistor. The first group III-V transistor might be an enhancement mode transistor. The second group III-V transistor might be a depletion mode transistor. The first and second group III-V transistors can be GaN HEMTs.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully