Half bridge and oscillator power integrated circuit
US10536140B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 2, 2016 |
| Grant date | Jan 14, 2020 |
| Priority date | — |
| Expiry date | Feb 13, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K2217/0072
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A half bridge circuit is disclosed. The circuit includes a GaN-based substrate, an oscillator on the substrate, and one or more components forming one or more of a low side power transistor, a low side driver, low side logic circuitry, a high side power transistor, a high side driver, and high side logic circuitry. At least one of the low side power transistor, the low side driver, the low side logic circuitry, the high side power transistor, the high side driver, and the high side logic circuitry is at least partially formed on the substrate. The oscillator is configured to generate non-overlapping pulses, and the non-overlapping pulses are separated by a dead time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.