Dielectric waveguide socket for connecting a dielectric waveguide stub to a dielectric waveguide

Patent metadata

Field	Value
Publication number	US-9692102-B2
Application number	US-201514865552-A
Country	US
Kind code	B2
Filing date	Sep 25, 2015
Priority date	Sep 25, 2015
Publication date	Jun 27, 2017
Grant date	Jun 27, 2017

Abstract

A dielectric waveguide socket is provided with a dielectric waveguide (DWG) stub having a dielectric core member surrounded by dielectric cladding, the DWG stub having an interface end and an opposite mating end. A socket body is coupled to the DWG stub, such that a mounting surface of the socket body is configured to mount the socket body on a substrate such that the core member of DWG stub forms an angle of inclination with the substrate. The socket body is configured to couple with the end of a DWG cable, such that the end of the DWG cable is held in alignment with the mating end of the DWG stub.

First claim

What is claimed is:

1. A dielectric waveguide socket comprising:
a dielectric waveguide (DWG) stub having a dielectric core member surrounded by dielectric cladding, the DWG stub having an interface end and an opposite mating end;
a socket body coupled to the mating end of the DWG stub, such that a mounting surface of the socket body is configured to mount the socket body on a substrate such that the core member of DWG stub forms an angle of inclination with the substrate; and
in which the socket body is configured to couple with an end of a DWG cable, such that the end of the DWG cable is held in alignment with the mating end of the DWG stub.

2. The DWG socket of claim 1 , in which an exposed face of the core member at the interface end of the DWG stub is oriented perpendicular to the mounting surface of the socket body.

3. The DWG socket of claim 1 , in which a portion of the dielectric cladding at the interface end of the DWG stub is tapered to approximately match the angle of inclination of the core of the DWG stub.

4. The DWG socket of claim 3 , in which the tapered portion of the cladding is polished.

5. The DWG socket of claim 1 , in which the socket body and the cladding of the stub are monolithic.

6. The DWG socket of claim 1 , in which the mating end of the DWG stub is configured in a non-planer shape for mating with a DWG cable having a complimentary non-planar shaped mating end.

7. The DWG socket of claim 6 , wherein the non-planar shape is a spearhead shape.

8. The DWG socket of claim 6 , wherein the non-planar shape is a pyramid shape.

9. The DWG socket of claim 6 , wherein the non-planar shape is a conical shape.

10. The DWG socket of claim 6 , wherein the non-planar shape is a vaulted shape.

11. The DWG socket of claim 1 , further comprising a deformable material disposed on the surface of the mating end of the DWG stub, such that when the DWG stub is mated to the DWG cable, the deformable material fills a gap region between the mating ends of the DWG stub and the DWG cable.

12. The DWG socket of claim 11 , wherein the deformable material has a dielectric constant value that is selected from a range between approximately the dielectric constant value of the cladding and the dielectric constant value of the core member of the DWG stub.

13. The DWG socket of claim 11 , wherein the deformable material has a core region with a dielectric constant value approximately equal to the dielectric constant value of the core member of the DWG stub, and the deformable material has a cladding region with a dielectric constant value approximately equal to the dielectric constant value of the cladding of the DWG stub.

14. The DWG socket of claim 1 , further including a retainer coupled to the socket body configured to retain the end of the DWG cable when the end of the DWG cable is inserted in the socket body.

15. The DWG socket of claim 1 , in which a portion of the cladding at the interface end of the DWG stub is tapered in a conical shape.

16. The DWG socket of claim 1 , in which a portion of the cladding at the interface end of the DWG stub is tapered with a plurality of facets.

17. The DWG socket of claim 1 , in which the angle of inclination is in a range of approximately 10-30 degrees.

18. A dielectric waveguide socket comprising:
a dielectric waveguide (DWG) stub having a dielectric core member surrounded by dielectric cladding, the DWG stub having an interface end and an opposite mating end;
a socket body coupled to the mating end of the DWG stub, such that a mounting surface of the socket body is configured to mount on a substrate such that the core member of DWG stub forms an angle of inclination with the substrate in which the angle is in a range of approximately 10-30 degrees; in which the socket body is configured to couple with an end of a DWG cable, such that the end of the DWG cable is held in alignment with the mating end of the DWG stub;
in which the core member at the interface end of the DWG stub has an exposed face that is perpendicular to the mounting surface of the socket body and in which the mating end of the DWG stub is configured in a non-planer shape for mating with a DWG cable having a matching non-planar shaped mating end;
in which a portion of the dielectric cladding at the interface end of the DWG stub is tapered to approximately match the angle of inclination of the core of the DWG stub.

19. The DWG socket of claim 18 , in which the tapered portion of the cladding is polished.

20. The DWG socket of claim 19 , in which the socket body is configured to mate with an RJ45 plug.

Assignees

• Texas Instruments Inc

Inventors

• Herbsommer Juan Alejandro
• Payne Robert Floyd

Classifications

• H01P1/042

  Hollow waveguide joints · CPC title

• H01P5/087 Primary

  Transitions to a dielectric waveguide · CPC title

• H01R24/64

  for high frequency, e.g. RJ 45 · CPC title

• H01P3/16

  Dielectric waveguides, i.e. without a longitudinal conductor · CPC title

• H01Q1/2283

  mounted in or on the surface of a semiconductor substrate as a chip-type antenna or integrated with other components into an IC package · CPC title