WIRELESS CHARGING OPTIMIZATION
First Claim
Patent Images
1. A wireless charging method comprising:
- transmitting a wireless charging signal using an antenna;
determining an indication of power being transferred to at least one device being charged by the wireless charging signal; and
adjusting an impedance of the antenna to increase the power being transferred.
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Accused Products
Abstract
Wireless charging methods and apparatus are disclosed, including a wireless charging method comprising transmitting a wireless charging signal using an antenna, determining an indication of power being transferred to at least one device being charged by the wireless charging signal, adjusting an impedance of the antenna to increase the power being transferred.
15 Citations
18 Claims
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1. A wireless charging method comprising:
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transmitting a wireless charging signal using an antenna; determining an indication of power being transferred to at least one device being charged by the wireless charging signal; and adjusting an impedance of the antenna to increase the power being transferred. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A wireless charger comprising:
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an antenna; a transmitter coupled to the antenna for transmitting a wireless charging signal; measurement apparatus for determining an indication of power being transferred to at least one device being charged by the wireless charging signal; and a processor for adjusting an impedance of the antenna to increase the power being transferred. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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Specification