High speed data communication system

Patent metadata

Field	Value
Publication number	US-11018402-B2
Application number	US-201716074660-A
Country	US
Kind code	B2
Filing date	Feb 1, 2017
Priority date	Feb 1, 2016
Publication date	May 25, 2021
Grant date	May 25, 2021

Abstract

High speed waveguide-based data communication systems are disclosed. Such systems may include separable electrical connectors, forming signal propagation paths between electronic assemblies with one or more waveguides.

First claim

We claim:

1. An electrical connector assembly comprising:
an electrical connector comprising:
a body that defines a mating interface at a first surface and a mounting interface at a second surface that is different than the first surface;
wherein the body defines a plurality of waveguides that extend from the mating interface to the mounting interface, wherein the waveguides define respective waveguide channels that are open to the first and second surfaces, and each of the waveguide channels is defined by an internal surface that comprises an electrically conductive and reflective waveguide material, such that waveguide channels are configured to propagate electrical signals from one of the first and second surfaces to the other of the first and second surfaces,
wherein the waveguides are configured to propagate electrical signals from one of the mating interface and the mounting interface to the other of the mating interface and the mounting interface
wherein the electrical connector is configured to mate with a first substrate at the mating interface, and is further configured to be mounted to a second substrate at the mounting interface; and

a compressible gasket comprising a gasket material that is electrically conductive and reflective, the gasket defining a first gasket surface and a second gasket surface opposite the first gasket surface, and a plurality of gasket channels that extend from the first gasket surface to the second gasket surface,
wherein one of the first and second gasket surfaces is configured to be placed against the first surface of the electrical connector such that the gasket channels are aligned with the waveguide channels, and the other of the first and second gasket surfaces is configured to be placed against the first substrate, such that the gasket channels are aligned with waveguide channels of the first substrate.

2. The electrical connector assembly as recited in claim 1 , wherein the electrical connector comprises a fastener configured to releasably attach the electrical connector to the first substrate while the waveguide channels of the electrical connector, the gasket channels, and the waveguide channels of the first substrate are all aligned with each other.

3. The electrical connector assembly as recited in claim 1 , wherein the electrical connector comprises a guidance member configured to mate with a complementary guidance member on the first substrate so as to place the waveguide channels of the electrical connector in alignment with the waveguide channels of the first substrate.

4. The electrical connector assembly as recited in claim 1 , wherein the first substrate defines a plurality of waveguides of the first substrate that are aligned with the waveguides of the electrical connector when the electrical connector is attached to the first substrate, and the second substrate defines a plurality of waveguides of the second substrate that are aligned with the waveguides of the electrical connector when the electrical connector is mounted to the second substrate.

5. An electrical connector, comprising:
an insulative body comprising a first surface and a second surface, wherein the first surface comprises a mating interface and the second surface comprises a mounting interface;
a plurality of waveguide channels extending through the insulative body from the first surface to the second surface, wherein each of the plurality of waveguide channels comprises an electrical conductor configured to support electrical signals transmitted between the mating and mounting interfaces; and
a compressible gasket comprising an electrically conductive material, the compressible gasket comprising a first surface and a plurality of channels that extend through the first surface, wherein the first surface is configured to be placed against the second surface of the insulative body such that the plurality of channels are aligned with the plurality of waveguide channels.

6. The electrical connector of claim 5 , wherein the first and second surfaces are perpendicular to one another.

Assignees

• Fci Usa Llc

Inventors

• Smith Stephen B
• Rengarajan Madhumitha
• Sharma Kapil

Classifications

• H04B1/401 Primary

  for selecting or indicating operating mode · CPC title

• H04B1/40

  Circuits · CPC title

• H01P5/08

  for linking dissimilar lines or devices (H01P1/16, H01P5/04 take precedence; linking lines of the same kind but with different dimensions H01P5/02) · CPC title

• H01P3/10

  Wire waveguides, i.e. with a single solid longitudinal conductor · CPC title

• H01P1/16

  for mode selection, e.g. mode suppression or mode promotion; for mode conversion · CPC title