Self-canceling magnetic structures for transferring power and communication signals
First Claim
Patent Images
1. A structure comprising:
- a plurality of first turns of a coil, wherein the plurality of first turns is formed by a first continuous conductive element; and
a plurality of second turns of the coil having a similar shape as the plurality of first turns of the coil, wherein;
the plurality of second turns is formed by a second continuous conductive element;
the plurality of first turns of the coil and the plurality of second turns of the coil have a similar center position; and
a current flowing through the plurality of first turns of the coil and a current flowing through the plurality of second turns of the coil are in opposite directions.
3 Assignments
0 Petitions
Accused Products
Abstract
A structure comprises a plurality of first turns of a coil and a plurality of second turns of the coil having a similar shape as the plurality of first turns of the coil, wherein the plurality of first turns of the coil and the plurality of second turns of the coil have a similar center position and a current flowing through the plurality of first turns of the coil and a current flowing through the plurality of second turns of the coil are in opposite directions.
-
Citations
20 Claims
-
1. A structure comprising:
-
a plurality of first turns of a coil, wherein the plurality of first turns is formed by a first continuous conductive element; and a plurality of second turns of the coil having a similar shape as the plurality of first turns of the coil, wherein; the plurality of second turns is formed by a second continuous conductive element; the plurality of first turns of the coil and the plurality of second turns of the coil have a similar center position; and a current flowing through the plurality of first turns of the coil and a current flowing through the plurality of second turns of the coil are in opposite directions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. A system comprising:
-
a first coil having a first winding structure comprising; a plurality of first turns and a plurality of second turns of the first coil having a similar shape, wherein; the plurality of first turns and the plurality of second turns have a similar center position; and a current flowing through the plurality of first turns and a current flowing through the plurality of second turns are in opposite directions; and a second coil having a plurality of turns, wherein the first coil and the second coil are two continuous conductive elements. - View Dependent Claims (11, 12, 13, 14, 15)
-
-
16. A method comprising:
-
wirelessly transferring power from a transmitting coil on a transmitter to a receiving coil on a receiver, wherein each of the transmitting coil and the receiving coil comprises; a plurality of first turns and a plurality of second turns having a similar shape, and wherein a current flowing through the plurality of first turns and a current flowing through the plurality of second turns are in opposite directions; and communicating between the transmitter and the receiver through a communication coil having an 8-shaped structure comprising a first half circle and a second half circle. - View Dependent Claims (17, 18, 19, 20)
-
Specification