IP Library Granted Patent US 8,743,002
Granted Patent B2
US 8,743,002 · App. 12/708,366 · Granted Jun 3, 2014

Method and system for a 60 GHz leaky wave high gain antenna

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,743,002
App. No.
12/708,366
Granted
Jun 3, 2014
Kind
B2
Abstract

Methods and systems for a 60 GHz leaky wave high gain antenna are disclosed and may include communicating RF signals using one or more or more leaky wave antennas (LWAs) in a wireless device. The LWAs may be integrated in metal traces on a chip, a package, and/or a printed circuit board (PCB). The metal traces may supply voltage signals to one or more circuits on the chip, package, and/or PCB. The voltage signals may include DC bias voltages, and/or signals at a frequency that is lower than a resonant frequency of the LWAs. The LWAs may include microstrip or coplanar lines where a cavity height of the LWAs is dependent on a spacing between the lines. An angle of the wireless signals with a surface of the chip, package, and/or PCB may be dynamically configured. The LWAs may be configured via switches in the chip, package, and/or PCB.

Claims (31)

1. A method for communication, the method comprising:

communicating RF signals using one or more leaky wave antennas in a wireless device comprising:

a plurality of circuit blocks, each electrically connected to an adjacent circuit block by a plurality of metallic traces; and

said one or more leaky wave antennas utilizing said plurality of metallic traces as a resonance cavity, wherein:

said one or more leaky wave antennas are separate from said plurality of circuit blocks;

said metal traces supply voltage signals between said plurality of circuit blocks.

2. The method according to claim 1 , wherein said voltage signals comprise DC bias voltages.

3. The method according to claim 1 , wherein said voltage signals comprise signals at a frequency that is lower than a resonant frequency of said leaky wave antennas.

4. The method according to claim 1 , wherein said leaky wave antennas comprise microstrip lines.

5. The method according to claim 4 , wherein a cavity height of said leaky wave antennas is dependent on a spacing between said microstrip lines.

6. The method according to claim 1 , wherein said leaky wave antennas comprise coplanar lines.

7. The method according to claim 6 , wherein a cavity height of said leaky wave antennas is dependent on a spacing between said coplanar lines.

8. The method according to claim 1 , wherein said RF signals comprise 60 GHz signals.

9. The method according to claim comprising dynamically configuring an angle of said communicating of said wireless signals with a surface of said chip, said package, and/or said printed circuit board.

10. The method according to claim comprising configuring said one or more leaky wave antennas via switches in said chip, said package, and/or said printed circuit board.

11. A system for enabling communication, the system comprising:

a wireless device comprising:

a plurality of circuit blocks, each electrically connected to an adjacent circuit block by a plurality of metallic traces; and

one or more leaky wave antennas utilizing said plurality of metallic traces as a resonance cavity, wherein:

said one or more leaky wave antennas are separate from said plurality of circuit blocks;

said metal traces supply voltage signals between said plurality of circuit blocks;

said one or more leaky wave antennas being configured to communicate RF signals.

12. The system according to claim 11 , wherein said voltage signals comprise DC bias voltages.

13. The system according to claim 11 , wherein said voltage signals comprise signals at a frequency lower than a resonant frequency of said leaky wave antennas.

14. The system according to claim 11 , wherein said leaky wave antennas comprise microstrip lines.

15. The system according to claim 11 , wherein a cavity height of said leaky wave antennas is dependent on a spacing between said microstrip lines.

16. The system according to claim 11 , wherein said leaky wave antennas comprise coplanar lines.

17. The system according to claim 11 , wherein a cavity height of said leaky wave antennas is dependent on a spacing between said coplanar lines.

18. The system according to claim 11 , wherein said RF signals comprise 60 GHz signals.

19. The system according to claim 11 , wherein said plurality of circuit blocks are configured to dynamically configure an angle of said communicating of said wireless signals with a surface of said chip, package, and/or printed circuit board.

20. The system according to claim 11 , wherein said plurality of circuit blocks are configured to configure said one or more leaky wave antennas via switches in said chip, said package, and/or said printed circuit board.

Assignments (7)
CORRECTIVE ASSIGNMENT TO CORRECT THE ERROR IN RECORDING THE MERGER IN THE INCORRECT US PATENT NO. 8,876,094 PREVIOUSLY RECORDED ON REEL 047351 FRAME 0384. ASSIGNOR(S) HEREBY CONFIRMS THE MERGER. Recorded Mar 8, 2019
From: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
To: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
Reel/Frame 049248/0558 →
CORRECTIVE ASSIGNMENT TO CORRECT THE EFFECTIVE DATE OF THE MERGER PREVIOUSLY RECORDED AT REEL: 047230 FRAME: 0910. ASSIGNOR(S) HEREBY CONFIRMS THE MERGER. Recorded Oct 29, 2018
From: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
To: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
Reel/Frame 047351/0384 →
MERGER Recorded Oct 4, 2018
From: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
To: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
Reel/Frame 047230/0910 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS Recorded Feb 3, 2017
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: BROADCOM CORPORATION
Reel/Frame 041712/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 1, 2017
From: BROADCOM CORPORATION
To: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
Reel/Frame 041706/0001 →
PATENT SECURITY AGREEMENT Recorded Feb 11, 2016
From: BROADCOM CORPORATION
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 037806/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 8, 2010
From: ROFOUGARAN, AHMADREZA
To: BROADCOM CORPORATION
Reel/Frame 024650/0424 →