DONGLE DEVICE WITH INTEGRATED ANTENNA ASSEMBLY

• US 20090096681A1
• Filed: 10/17/2007
• Published: 04/16/2009
• Est. Priority Date: 10/15/2007
• Status: Active Grant

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Ericsson Mobile Communications USA Incorporated (Sony Group Corp.)
• Inventors: Hunt, Charles Curtiss, Hayes, Gerard James
• Granted Patent: US 7,586,460 B2
• Time in Patent Office: Days
• US Class Current: 343/702
• CPC Class Codes: H01Q 1/2275 associated to expansion card or bus, e.g. in PCMCIA, PC cards, Wireless USB
• CPC Class Codes: H01Q 9/065 Microstrip dipole antennas patch antenna H01Q9/0407
• CPC Class Codes: H01Q 9/42 with folded element, the folded parts being spaced apart a small fraction of the operating wavelength

Abstract

An electronic device includes a main body having electronic circuitry therein, and further includes an exposed interface that enables the electronic circuitry to transfer information. In addition, the electronic device includes a pivoting member attached to the main body such that the pivoting member may rotate about the main body between at least a first position and a second position, the pivoting member including at least one antenna element. The pivoting member covers the exposed interface when in the first position, and when the pivoting member is in the second position, the antenna element serves as an antenna for transmitting and/or receiving information wirelessly in conjunction with the electronic circuitry.

Claims

1. An electronic device, comprising:

a main body including electronic circuitry therein, and further including an exposed interface that enables the electronic circuitry to transfer information; and

a pivoting member attached to the main body that may be rotated about the main body between at least a first position and a second position, the pivoting member including at least one antenna element,

wherein the pivoting member covers the exposed interface when in the first position; and

when the pivoting member is in the second position, the antenna element serves as an antenna for transmitting and/or receiving information wirelessly in conjunction with the electronic circuitry.

2. The electronic device of claim 1, wherein the at least one antenna element substantially wraps around the pivoting member.

3. The electronic device of claim 2, wherein the pivoting member contains a plurality of antennae elements, and the plurality of antennae elements each wrap around the pivoting member.

4. The electronic device of claim 1, wherein the at least one antenna element is contained wholly within one side of the pivoting member.

5. The electronic device of claim 4, wherein the pivoting member has a plurality of antennae, and at least two of the antennae are located on different sides of the pivoting member.

6. The electronic device of claim 1, wherein the pivoting member is made of a dielectric material and the at least one antenna element is embedded within the dielectric material.

7. The electronic device of claim 1, wherein the main body has an elongate shape, and the exposed interface is an electrical interface connector for connecting the electronic circuitry to another device when the pivoting member is in the second position.

8. The electronic device of claim 7, wherein the electrical interface connector comprises a USB connector.

9. The electronic device of claim 1, wherein the electronic device is a wireless interface.

10. The electronic device of claim 9, wherein the electronic device serves as an interface between another device connected to the exposed interface and a wireless network.

11. The electronic device of claim 10, wherein the wireless network comprises an IEEE 802.11 network.

12. The electronic device of claim 10, wherein the wireless network comprises a mobile phone network.

13. The electronic device of claim 10, wherein the wireless network comprises a Bluetooth network.

14. The electronic device of claim 1, wherein the pivoting member rotates about a pivoting mechanism that is in communication with the electronic circuitry.

15. The electronic device of claim 14, wherein an RF connection is established between the electronic circuitry and the at least one antenna element via the pivoting mechanism.

16. The electronic device of claim 14, wherein the pivoting mechanism is a rotating hinge.

17. The electronic device of claim 1, wherein the pivoting member wraps around the main body such that when the pivoting member is in the first position, the pivoting member is wrapped around the entire main body in a longitudinal direction.

18. The electronic device of claim 1, wherein the pivoting member has a width substantially the same as a width of the main body.

19. The electronic device of claim 1, wherein the pivoting member rotates about the center of the main body and in substantially the same plane as a longitudinal direction of the main body.

20. The electronic device of claim 1, wherein the pivoting member rotates off-center relative to the main body and in the substantially the same plane as a longitudinal direction of the main body, such that when the pivoting member is in the second position, the pivoting member and the main body are in substantially an L-shaped configuration.