BRIEF DESCRIPTION OF THE DRAWINGS
FIGS. 1A-D illustrate embodiments of a mobile device according to the present invention.
FIGS. 2A, 2B, and 2C illustrate various couplings between the antenna and conductive structure of the device of FIGS. 1A-D.
FIG. 3 illustrates a three-dimensional view of one embodiment of a capacitively loaded magnetic dipole.
FIG. 4 illustrates a side-view of one embodiment of a capacitively loaded magnetic dipole.
FIGS. 5A, 5B 6A, 6B, 6C, 7A and 7B illustrate side-views of embodiments of a capacitively loaded magnetic dipole including a control element.
FIGS. 8A and 8B illustrates three-dimensional views of embodiments of a capacitively loaded magnetic dipole, comprising a capacitive area, and an inductive area on which a stub has been added along a feed area.
FIG. 9A illustrates a three-dimensional view of one embodiment of a capacitively loaded magnetic dipole, comprising a capacitive area, an inductive area, and a stub along which is placed a control element.
FIG. 9B illustrates a three-dimensional view of one embodiment of a capacitively loaded magnetic dipole, comprising a capacitive area, an inductive area, and a stub at the tip of which is placed a control element.
FIG. 9C illustrates a three-dimensional view of one embodiment of a capacitively loaded magnetic dipole, comprising a capacitive area, an inductive area, and multiple stubs with control elements placed on them.
FIG. 10 illustrates a view of one embodiment of a capacitively loaded magnetic dipole, comprising a capacitive area, an inductive area, and a stub.
FIG. 11A illustrates a top view of one embodiment of two capacitively loaded magnetic dipoles flush and parallel on both sides of a ground plane with each of the radiating elements including a control element.
FIG. 11B illustrates a top view of one embodiment of two capacitively loaded magnetic dipoles flush back to back on both sides of a ground plane with each of the radiating elements including a control element.
FIG. 12A illustrates one embodiment of two capacitively loaded magnetic dipoles back to back, sharing the connection from a top portion to a bottom portion wherein along the shared connection is a control element.
FIG. 12B illustrates one embodiment of two capacitively loaded magnetic dipoles sharing the connection from a top portion to a bottom portion.
FIG. 13 illustrates a three dimensional view of one embodiment of a structure comprising multiple capacitively loaded magnetic dipoles, sharing common areas with control elements placed in different areas.
FIG. 14A illustrates a three dimensional view one embodiment of an antenna.
FIG. 14B illustrates a side-view of one embodiment of an antenna.
FIG. 14C illustrates a bottom-view of a top portion of one embodiment of an antenna.
FIG. 15 illustrate views of one embodiment of an antenna and a control portion.
FIGS. 16A-B illustrate views of one embodiment of an antenna and a control portion.
FIGS. 17A-D illustrate views of an antenna and a control portion.
FIG. 18 illustrates a view of one embodiment of an antenna and a control portion.
FIG. 19 illustrates a view of one embodiment of an antenna and a control portion.
FIG. 20 illustrates resonant frequencies of a dual band capacitively loaded magnetic dipole antenna.
FIGS. 21A-C illustrate views of one embodiment of an antenna and a control portion.
FIGS. 22A-B illustrate views of one embodiment of an antenna and a stub.
FIGS. 23A-B illustrate views of one embodiment of an antenna, a control portion, and a stub.
FIGS. 24A-C illustrate views of one embodiment of an antenna, a control portion, and a stub.
FIG. 25 illustrates a perspective view of one embodiment of an antenna, control portions, and a stub.
FIG. 26 illustrates a perspective view of another embodiment of an antenna with control elements.
FIGS. 27A-H illustrate various embodiments of the invention including conductive pads and traces on the printed circuit board.
FIG. 28 illustrates a partial mapping of resonant frequencies of one embodiment of an antenna according to the present invention.
FIG. 29 illustrates another embodiment of the invention incorporating a decorative feature of the mobile device into the antenna.
FIGS. 30A-30F illustrate various embodiments of the invention including an active element coupled to an existing antenna.
FIG. 31 illustrates another embodiment of the invention for use with universal serial board-equipped devices.
FIGS. 32A and 32B illustrate another embodiment of the invention incorporating an antenna coil applicable to low frequency applications.
FIGS. 33A and 33B illustrate yet another embodiment of the invention incorporating multiple antenna coils utilized in conjunction with multiple filter components applicable to low frequency applications.
FIG. 33C shows a graphical representation of multiple frequency environments wherein the multiple antenna coils of FIGS. 33A and 33B can be utilized.
FIGS. 34A and 34B illustrate a further embodiment of the invention incorporating a trace element for operating in conjunction with the antenna coil of FIGS. 32A and 32B.
FIGS. 35A and 35B illustrate an embodiment of the invention incorporating the multiple antenna coils of FIGS. 33A and 33B, the trace element of FIGS. 34A and 34B and active elements.
FIGS. 36A-36C illustrate an embodiment of the invention utilizing orthogonal orientation of multiple antenna coils.
FIGS. 37A and 37B illustrate another embodiment of the invention integrating multiple antenna coils of FIGS. 32A and 32B with an existing antenna element.