WIRELESS POWER RECEIVER, CHARGING ARRANGEMENT AND METHOD FOR OPERATING A WIRELESS POWER RECEIVER
First Claim
1. A wireless power receiver, comprisingan antenna,a capacitor having a first terminal permanently connected to a first terminal of the antenna and a second terminal permanently connected to a second terminal of the antenna,a first charge switch,a rectifier having a first input coupled to the antenna via the first charge switch and having a first output, anda communicator unit with a first terminal coupled to the antenna.
1 Assignment
0 Petitions
Accused Products
Abstract
A wireless power receiver (11) comprises an antenna (13), a capacitor (14) having a first terminal permanently connected to a first terminal (16) of the antenna (13) and a second terminal permanently connected to a second terminal (17) of the antenna (13), a first charge switch (18), a rectifier (15) having a first input (19) coupled to the antenna (13) via the first charge switch (18) and having a first output (22), and a communicator unit (35) with a first terminal coupled to the antenna (13).
15 Citations
16 Claims
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1. A wireless power receiver, comprising
an antenna, a capacitor having a first terminal permanently connected to a first terminal of the antenna and a second terminal permanently connected to a second terminal of the antenna, a first charge switch, a rectifier having a first input coupled to the antenna via the first charge switch and having a first output, and a communicator unit with a first terminal coupled to the antenna.
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15. A method for operation of a wireless power receiver,
wherein a first charge switch is arranged between an antenna and a rectifier and is set in a conducting state in a charging phase and in a non-conducting state in an amplifier communication phase, wherein the wireless power receiver comprises the first charge switch, the rectifier, the antenna, a communicator unit coupled to the antenna and a capacitor having a first terminal permanently connected to a first terminal of the antenna and a second terminal permanently connected to a second terminal of the antenna.
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16. A wireless power receiver, comprising
an antenna, a capacitor having a first terminal permanently connected to a first terminal of the antenna and a second terminal permanently connected to a second terminal of the antenna, a first charge switch, a rectifier having a first input coupled to the antenna via the first charge switch and having a first output, a power management unit having an input coupled to the first output of the rectifier, a battery coupled to a first output of the power management unit, a first communicator switch, and a communicator unit with a first terminal coupled via the first communicator switch to the antenna.
Specification