The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 19, 2021
Filed:
Jun. 20, 2019
Navitas Semiconductor, Inc., El Segundo, CA (US);
Daniel M. Kinzer, El Segundo, CA (US);
Santosh Sharma, Laguna Niguel, CA (US);
Ju Jason Zhang, Monterey Park, CA (US);
NAVITAS SEMICONDUCTOR LIMITED, Dublin, IE;
Abstract
A half bridge circuit is disclosed. The half bridge circuit includes a low side transistor having a low side transistor gate, where a low side transistor gate voltage at the low side transistor gate is controlled by a low side gate signal. The half bridge circuit also includes a high side transistor having a high side transistor gate, where a high side transistor gate voltage at the high side transistor gate is controlled by a high side gate signal. The half bridge circuit also includes a semiconductor circuit configured to allow current to flow from a ground referenced power supply node to a first floating power supply terminal. The semiconductor circuit includes a first transistor, where a gate voltage is controlled by a gate drive circuit control signal, a source is connected to the ground referenced power supply node, and a drain connected to the first floating power supply terminal.