IP Library › Granted Patent US 7,231,237
Granted Patent B2
US 7,231,237 · App. 11/216,776 · Granted Jun 12, 2007

Wireless communication device with strategically positioned antenna

Assignee: Motorola, Inc.
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Quick Facts
Patent No.
US 7,231,237
App. No.
11/216,776
Granted
Jun 12, 2007
Kind
B2
Abstract

A wireless communication device ( 200 ) is provided, the wireless communication device ( 200 ) can include at least one antenna ( 240 ), the antenna ( 240 ) positioned beneath the face plate ( 252 ) and base plate ( 255 ) of a user interface ( 245 ) of the wireless communication device ( 200 ) in which the antenna ( 240 ) can be configured to communicate with a signal source.

Claims (31)

1. A wireless communication device, the wireless communication device comprising:

at least one antenna, the antenna positioned beneath a face of a user interface of the wireless communication device wherein the antenna is configured to communicate with a signal source;

wherein the antenna includes one or more holes in the antenna to accommodate one or more keypad buttons.

2. The wireless communication device of claim 1 , wherein the user interface is positioned at a first surface of the wireless communication device and the antenna has a stronger signal reception when the wireless communication device is positioned in a first position as compared to the antenna being positioned in locations of the wireless communication device different from the first surface.

3. The wireless communication device of claim 1 , wherein the user interface is a keypad, wherein the antenna is positioned between a face of the keypad and a base plate of the keypad.

4. The wireless communication device of claim 1 , wherein the antenna comprises:

a resonator; and

a transformer feeder point operatively coupled to the resonator, wherein a predetermined gap is maintained between the resonator and the transformer feeder point.

5. The wireless communication device of claim 4 , wherein operatively coupled comprises a capacitive coupling between the resonator and the transformer feeder point.

6. The wireless communication device of claim 1 , wherein at least a portion of the antenna is substantially triangular in shape.

7. The wireless communication device of claim 1 , wherein the antenna is a global positioning system antenna configured to at least receive global positioning system signals.

8. The wireless communication device of claim 1 , wherein a Bluetooth antenna or a wireless local access network antenna is positioned adjacent to the antenna.

9. A method of building a wireless communication device, the method comprising:

positioning at least one antenna beneath a face of a user interface of the wireless communication device, wherein the antenna is configured to communicate with a signal source;

wherein the antenna includes one or more holes in the antenna to accommodate one or more keypad buttons.

10. The method of claim 9 , wherein the antenna comprises:

a resonator; and

a transformer feeder point operatively coupled to the resonator.

11. The method of claim 10 , further comprising positioning the resonator a predetermined distance away from the transformer feeder point.

12. The method of claim 11 , wherein the positioning step further comprises embedding the antenna between a face plate of the user interface and a base plate of the user interface, the user interface being a keypad of the wireless communication device.

13. The method according to claim 9 , wherein the user interface is positioned on a first surface of the wireless communication device and the method further comprises positioning the first surface in a first position to permit the antenna to at least substantially face the signal source.

14. The method according to claim 9 , wherein the signal source is one or more global positioning system satellites.

15. A wireless communication device, the wireless communication device comprising:

at least one antenna, the antenna positioned beneath a face of a keypad wherein the antenna receives an enhanced signal when the face of the keypad is exposed towards a signal source;

wherein the antenna includes one or more holes in the antenna to accommodate one or more keypad buttons.

16. The wireless communication device of claim 15 , wherein the antenna comprises:

a resonator; and

a transformer feeder point operatively coupled to the resonator, wherein a predetermined amount gap is maintained between the resonator and the transformer feeder point.

17. The wireless communication device of claim 16 , wherein operatively coupled comprises a capactitive coupling between the resonator and the transformer feeder point.

18. The wireless communication device of claim 15 , wherein at least a portion of the antenna is substantially triangular in shape.

19. The wireless communication device of claim 15 , wherein the antenna is a global positioning system antenna configured to at least receive global positioning system signals.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 30, 2014
From: MOTOROLA MOBILITY LLC
To: GOOGLE TECHNOLOGY HOLDINGS LLC
Reel/Frame 034500/0001 →
CHANGE OF NAME Recorded Oct 2, 2012
From: MOTOROLA MOBILITY, INC.
To: MOTOROLA MOBILITY LLC
Reel/Frame 029216/0282 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 13, 2010
From: MOTOROLA, INC
To: MOTOROLA MOBILITY, INC
Reel/Frame 025673/0558 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 31, 2005
From: KINEZOS, CHRISTOS L.; MATTSSON, JAN-OVE U.; PONCE DE LEON, LORENZO A.
To: MOTOROLA, INC.
Reel/Frame 016989/0713 →
Continuity (1)
Related Publication 20070049364A1 · Mar 1, 2007