Invention Grant
- Patent Title: Wireless power transmission systems and methods with signal damping operating modes
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Application No.: US17161245Application Date: 2021-01-28
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Publication No.: US11646764B2Publication Date: 2023-05-09
- Inventor: Alberto Peralta , Jason Luzinski
- Applicant: NuCurrent, Inc.
- Applicant Address: US IL Chicago
- Assignee: NUCURRENT, INC.
- Current Assignee: NUCURRENT, INC.
- Current Assignee Address: US IL Chicago
- Agency: Lee Sullivan Shea & Smith LLP
- Main IPC: H04B5/00
- IPC: H04B5/00 ; H02J50/80 ; H02J50/20 ; H02J50/12

Abstract:
A method for operating a wireless power transmission system includes providing, a driving signal for driving a transmission antenna. The method further includes receiving, by at least one transistor of an amplifier, the driving signal at a gate of the at least one transistor and inverting a direct current (DC) input power signal to generate an AC wireless signal. The method further includes determining an operating mode for signal damping during transmission or receipt of wireless data signals by selecting one of a switching mode and an activation mode for the operating mode and determining damping signals based on the operating mode. The damping signals are configured for switching the damping transistor to control signal damping during transmission or receipt of wireless data signals. The method further includes selectively damping, by the damping circuit, the AC wireless signals, during transmission of the wireless data signals based on the damping signals.
Public/Granted literature
- US11695449B2 Wireless power transmission systems and methods with signal damping operating modes Public/Granted day:2023-07-04
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