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:
Apr. 18, 2023
Filed:
Mar. 05, 2021
Witricity Corporation, Watertown, MA (US);
Milisav Danilovic, Watertown, MA (US);
Conor Rochford, Newton, MA (US);
WITRICITY CORPORATION, Watertown, MA (US);
Abstract
Disclosed herein are active rectifiers for wireless power receivers. The exemplary active rectifier can include a first diode coupled between a first input of the rectifier and an output of the rectifier; a first transistor coupled between the first input and ground; a first capacitive snubber coupled in parallel to at least one of: (i) the first diode or (ii) the first transistor. The example active rectifier can include a second diode coupled between a second input of the rectifier and the output; a second transistor coupled between the second input and ground; and a second capacitive snubber coupled in parallel to at least one of: (i) the second diode or (ii) the second transistor.