Wireless Power Transmission in Portable Communication Devices
First Claim
1. A portable communication device comprising a transmitter of wireless power,wherein said transmitter of wireless power is used to transmit wireless power;
- wherein transmitted wireless power is greater than 20 dBm;
wherein at least a portion of said transmitted wireless power is received by at least one wireless power receiver;
wherein a second dedicated device is comprising said at least one wireless power receiver;
wherein said second dedicated device is external to said portable communication device;
wherein at least a portion of a wireless power received by said at least one wireless power receiver is utilized to store energy or to power up at least a section of said second dedicated device, andwherein said portable communication device belongs to the group of devices including cellular telephone devices, tablet devices, portable radio devices and telephone watch devices.
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Accused Products
Abstract
The present invention describes means to intentionally transmit power wirelessly from a portable communication device like a mobile phone, smart-phone, tablet or telephone watch using radio frequency, ultrasound, microwave or laser technologies to power up or charge devices external to the portable communication device. In particular the wireless power transmitter is physically placed inside the portable communication device or coupled to it, in order to have a means to transfer power without wires or cables to other devices. The present invention may be utilized in applications like sensors, implanted devices for medical use, speakers, mouse, keyboard, electrical glasses for 3D viewing, small displays, gadgets in the car, electronic toys and so on.
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Citations
20 Claims
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1. A portable communication device comprising a transmitter of wireless power,
wherein said transmitter of wireless power is used to transmit wireless power; -
wherein transmitted wireless power is greater than 20 dBm; wherein at least a portion of said transmitted wireless power is received by at least one wireless power receiver; wherein a second dedicated device is comprising said at least one wireless power receiver; wherein said second dedicated device is external to said portable communication device; wherein at least a portion of a wireless power received by said at least one wireless power receiver is utilized to store energy or to power up at least a section of said second dedicated device, and wherein said portable communication device belongs to the group of devices including cellular telephone devices, tablet devices, portable radio devices and telephone watch devices. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method for transmitting wireless power comprising:
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placing a wireless power transmitter in a portable communication device; transmitting wireless power with said wireless power transmitter; wherein transmitted wireless power is greater than 20 dBm; receiving at least a portion of said transmitted wireless power in at least one wireless power receiver; wherein a second dedicated device is comprising said at least one wireless power receiver; wherein said second dedicated device is external to said portable communication device; wherein at least a portion of wireless power received by said at least one wireless power receiver is utilized to store energy or to power up at least a section of said second dedicated device, and wherein said portable communication device belongs to the group of devices including cellular telephone devices, tablet devices, portable radio devices and telephone watch devices. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19)
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20. A method for transmitting wireless power comprising:
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coupling a wireless power transmitter to a portable communication device; transmitting wireless power with said wireless power transmitter; receiving at least a portion of said transmitted wireless power in at least one wireless power receiver; wherein a dedicated device is comprising said at least one wireless power receiver; wherein said dedicated device is external to said portable communication device; wherein at least a portion of wireless power received by said at least one wireless power receiver is utilized to store energy or to power up at least a section of said dedicated device, and wherein said portable communication device belongs to the group of devices including cellular telephone devices, tablet devices, portable radio devices and telephone watch devices.
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Specification