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:
Sep. 20, 2022
Filed:
Apr. 16, 2018
Applicant:
Infineon Technologies Austria Ag, Villach, AT;
Inventors:
Eslam Ramadan Mohamed Alfawy, Villach, AT;
Severin Kampl, Villach, AT;
Uwe Kirchner, St. Michael i. Lav., AT;
Assignee:
Infineon Technologies Austria AG, Villach, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02P 27/00 (2006.01); H02M 1/38 (2007.01); H02P 27/06 (2006.01); H02M 1/08 (2006.01); H02M 7/5387 (2007.01); H02M 1/00 (2006.01); H02M 7/48 (2007.01);
U.S. Cl.
CPC ...
H02M 1/38 (2013.01); H02M 1/08 (2013.01); H02P 27/06 (2013.01); H02M 1/0048 (2021.05); H02M 1/385 (2021.05); H02M 7/4811 (2021.05); H02M 7/5387 (2013.01);
Abstract
Driver circuits are disclosed having a high-side switch and a low-side switch. A pre-charging circuit is provided to pre-charge the low-side switch. In other implementations, methods are disclosed which involve precharging a low-side switch.