WIRELESS POWER TRANSMISSION AND COMMUNICATION BETWEEN DEVICES
First Claim
1. An electronic device comprising:
- a device main body having a battery;
a power reception unit configured to receive a first wireless power signal formed by a first apparatus;
a charging unit configured to charge the battery based on the received first wireless power signal;
a power conversion unit configured to form a second wireless power signal for transmitting power to a second apparatus by using power of the battery; and
a controller configured to determine whether to activate a power reception function or a power transmission function,wherein when the power reception function is activated, the controller controls the power reception unit to receive the first wireless power signal, and when the power transmission function is activated, the controller controls the power conversion unit to form the second wireless power.
1 Assignment
0 Petitions
Accused Products
Abstract
An electronic device includes: a device main body having a battery; a power reception unit configured to receive a first wireless power signal formed by a first apparatus; a charging unit configured to charge the battery based on the received first wireless power signal; a power conversion unit configured to form a second wireless power signal for transmitting power to a second apparatus by using power of the battery; and a controller configured to determine whether to activate a power reception function or a power transmission function, wherein when the power reception function is activated, the controller controls the power reception unit to receive the first wireless power signal, and when the power transmission function is activated, the controller controls the power conversion unit to form the second wireless power.
-
Citations
14 Claims
-
1. An electronic device comprising:
-
a device main body having a battery; a power reception unit configured to receive a first wireless power signal formed by a first apparatus; a charging unit configured to charge the battery based on the received first wireless power signal; a power conversion unit configured to form a second wireless power signal for transmitting power to a second apparatus by using power of the battery; and a controller configured to determine whether to activate a power reception function or a power transmission function, wherein when the power reception function is activated, the controller controls the power reception unit to receive the first wireless power signal, and when the power transmission function is activated, the controller controls the power conversion unit to form the second wireless power. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
-
12. An electronic device comprising:
-
a power reception unit configured to receive a first wireless power signal formed by a first apparatus; a power conversion unit configured to form a second wireless power signal for transmitting power to a second apparatus by using power obtained based on the first wireless power signal and receive second wireless power signal modulated by the second apparatus; a communication unit configured to transmit and receive user data through a connection with the second apparatus; and a controller configured to receive access information through the modulated second wireless power signal and establish the connection with the second apparatus based on the access information.
-
-
13. An electronic device comprising:
-
a power reception unit configured to receive a wireless power signal for transmitting power from a power transmission device and modulating the wireless to power signal such that it includes a power control message; a communication unit configured to transmit and receive user data through a connection with the power transmission device; and a controller configured to transmit a power control message for requesting a transmission of the wireless power signal to the power transmission device, transmit a control message including access information for establishing the connection to the power transmission device, establish the connection based on the access information, and transmit screen data or event information to the power transmission device through the communication unit. - View Dependent Claims (14)
-
Specification