System and method for integrated waveguide packaging

1. A millimeter wave integrated waveguide interface package device comprising:

a package comprising a printed wiring board (PWB) and a monolithic microwave integrate circuit (MMIC), wherein the MMIC is in communication with the PWB;

a waveguide interface integrated with the package;

a heat spreader attached to the PWB; and

first and second leads on the PWB, wherein the heat spreader comprises first and second cutouts on a first side of the device, and wherein the first and second cutouts are individually located to reveal the respective first and second leads.

2. The device of claim 1 , wherein the device is configured to operate at frequencies greater than about 5 GHz, and at a power greater than about 0.5 W.

3. The device of claim 1 , wherein the MMIC is in contact with the heat spreader, and wherein the MMIC is electrically connected to the PWB via wire bonds.

4. The device of claim 1 , further comprising:

a component mounted to the PWB; and

wherein the MMIC is secured to the heat spreader and electrically connected to the PWB.

5. The device of claim 1 , wherein the device is assembled in panel form with additional millimeter wave devices.

6. The device of claim 1 , wherein the MMIC includes a radio frequency (RF) output, and wherein the device further comprises an RF probe situated in the waveguide interface and in communication with the RF output of the MMIC.

7. The device of claim 1 , wherein the heat spreader is attached to a first side of the PWB, wherein the MMIC is in electrical communication with a second side of the PWB, and wherein the second side is opposite the first side.

8. A millimeter wave integrated waveguide interface package device comprising:

a package comprising a printed wiring board (PWB) and a monolithic microwave integrate circuit (MMIC), wherein the MMIC is in communication with the PWB;

a first and a second leads located on a first side of the PWB,

wherein the first and second leads are configured for solder-less connection to a next higher assembly level:

a waveguide interface integrated with the package;

wherein the package is adapted to operate at high frequency and high power, and wherein high frequency includes frequencies greater than about 5 GHz, and wherein high power includes power greater than about 0.5 W; and

wherein the MMIC includes a radio frequency (RF) output, and wherein the device further comprises an RF probe situated in the waveguide interface and in communication with the RF output of the MMIC.

9. The device of claim 8 , wherein the solder-less connection between the next higher assembly level and the first and second leads is made by a spring connector.

10. The device of claim 8 , further comprising a heat spreader, wherein the heat spreader is attached to a first side of the PWB, wherein the MMIC is in electrical communication with a second side of the PWB, and wherein the second side is opposite the first side.

11. A millimeter wave integrated waveguide interface package device comprising:

a package comprising a printed wiring board (PWB) and a monolithic microwave integrate circuit (MMIC), wherein the MMIC is in communication with the PWB; and

a heat spreader attached to the PWB, wherein the MMIC is in contact with the heat spreader and the MMIC is electrically connected to the PWB via wire bonds; and

a waveguide interface integrated with the package;

wherein the package is adapted to operate at high frequency and high power, and wherein high frequency includes frequencies greater than about 5 GHz, and wherein high power includes power greater than about 0.5 W.

12. The device of claim 11 , further comprising first and second leads forming part of the PWB, wherein the heat spreader comprises first and second cutouts on a first side of the device, and wherein the first and second cutouts are individually located to reveal the respective first and second leads.

13. The device of claim 11 , wherein the heat spreader is attached to a first side of the PWB, wherein the MMIC is electrically connected to the PWB on a second side of the PWB, and wherein the second side is opposite the first side.

14. A millimeter wave integrated waveguide interface package device, comprising:

a monolithic microwave integrate circuit (MMIC);

a printed wiring board (PWB), wherein the PWB comprises a MMIC opening, and wherein the PWB comprises a w opening;

a heat spreader attached to one side of the PWB, wherein the MMIC is located in thermal communication with the heat spreader, and wherein the MMIC is located within the MMIC opening in the PWB, and wherein the MMIC is in electrical communication with the PWB; and

a radio frequency (RF) probe in contact with the PWB, wherein the RF probe is electrically connected to an output of the MMIC, and wherein the RF probe extends out over the waveguide interface opening so as to be configured to launch an RF signal through the waveguide interface opening; and

an RF cover, wherein the RF cover is attached to a first side of the PWB, wherein the first side is opposite the side of the PWB that is attached to the heat spreader, and wherein the RF cover comprises a waveguide back short located over the waveguide interface opening.

15. The device of claim 14 , wherein the MMIC is in electrical communication with a side of the PWB that is opposite the one side of the PWB to which the heat spreader is attached.

16. The device of claim 14 , wherein the device is adapted to operate at high frequency and high power, and wherein high frequency includes frequencies greater than about 5 GHz, and wherein high power includes power greater than about 0.5 W.

17. A millimeter wave integrated waveguide interface package device, comprising:

a monolithic microwave integrate circuit (MMIC);

a printed wiring board (PWB), wherein the PWB comprises a MMIC opening, and wherein the PWB comprises a waveguide interface opening;

a heat spreader attached to one side of the PWB, wherein the MMIC is located in thermal communication with the heat spreader, and wherein the MMIC is located within the MMIC opening in the PWB, and wherein the MMIC is in electrical communication with the PWB;

a radio frequency (RF) probe in contact with the PWB, wherein the RF probe is electrically connected to an output of the MMIC, and wherein the RF probe extends out over the waveguide interface opening so as to be configured to launch an RF signal through the waveguide interface opening;

a first lead and a second lead, wherein the first and second leads are both located on a first surface of the PWB and wherein the heat spreader is also attached to the first surface of the PWB;

a first cutout in the heat spreader; and

a second cutout in the heat spreader, wherein the first and second cutouts are respectively associated with the first and second leads, and wherein the first and second leads are configured for solder-less connection to a next higher assembly level.

18. The device of claim 17 , wherein the device is assembled in panel form with additional millimeter wave devices.

19. The device of claim 17 , wherein the device is adapted to operate at high frequency and high power, and wherein high frequency includes frequencies greater than about 5 GHz, and wherein high power includes power greater than about 0.5 W.