Shielded member

Claim 2

A shielded member, comprising: a nonconductive housing for mounting on a substrate having an electrically conductive trace, the housing defining a cavity and having a base to be received against the substrate, the housing having at least one integral mounting post extending beyond the base for reception in an aperture in the substrate, the housing having an electrically conductive coating extending over at least a portion thereof and at least a portion of the at least one integral mounting post, whereby the conductive coating shields the cavity, with energy induced in the conductive coating on the housing being conductible to the electrically conductive trace on the substrate when the housing is mounted thereon by way of the conductive coating on the integral mounting post.

Claim 3

A shielded member as recited in claim 1, wherein the nonconductive housing is molded of a material containing electrically conductive particles.

Claim 4

A shielded member as recited in claim 1, wherein the nonconductive housing and integral mounting post are molded.

Claim 5

A shielded member as recited in claim 3, wherein the housing and integral mounting post are molded of a material taken from the group consisting of polyether sulfone, polyetherimide, and liquid crystal polymer.

Claim 6

A shielded member as recited in claim 1, wherein the electrically conductive coating is a metal applied by electroless plating.

Claim 7

A shielded member as recited in claim 5, wherein the metal is copper.

Claim 8

A shielded member as recited in claim 1, wherein the electrically conductive coating is a conductive paint.

Claim 9

A shielded member as recited in claim 1, further comprising a lid, the lid having an electrically conductive coating, the conductive coating on the lid electrically commoned with the conductive coating extending over at least a portion of the housing.

Claim 10

A shielded member as recited in claim 8, wherein the lid further comprises a partition member extending into the cavity, the partition member having a conductive coating, the partion member dividing the cavity into a first portion and a second portion, whereby emissions generated in one of the portions are prevented from entering the other portion.

Claim 11

A shielded member as recited in claim 1, further comprising a coating that is not electrically conductive extending over at least a portion of the conductive coating, the nonconductive coating capable of providing a mask to limit the flow of solder when the shielded member is mounted on and soldered to the substrate.

Claim 12

A shielded member as recited in claim 1, wherein the at least one integral mounting post extends from the base of the housing.

Claim 13

A shielded member as recited in claim 1, further comprising a solder coating over the conductive coating on the mounting post.

Claim 14

A shielded transceiver, comprising: a nonconductive housing for mounting on a substrate having an electrically conductive trace, the housing defining a cavity, the housing having a base to be received against the substrate, the housing having at least one integral mounting post extending beyond the base for reception in an aperture in the substrate, the housing having an electrically conductive coating extending over at least a portion thereof and at least a portion of the at least one integral mounting post; and a receiver and transmitter received in the cavity, whereby the conductive coating provides shielding of the receiver and transmitter from electrostatic and electromagnetic energy with energy induced in the conductive coating on the housing conductible to the electrically conductive trace on the substrate when the shielded transceiver is mounted thereon by way of the conductive coating on the integral mounting post.

Claim 15

A shielded transceiver, comprising: a nonconductive housing for mounting on a substrate having an electrically conductive trace, the housing defining a cavity, the housing having a base to be received against the substrate, the housing having at least one integral mounting post extending beyond the base for reception in an aperture in the substrate, the housing having an electrically conductive coating extending over at least a portion thereof and at least a portion of the at least one integral mounting post; and a receiver and transmitter received in the cavity, whereby the conductive coating provides shielding of the receiver and transmitter from electrostatic and electromagnetic energy with energy induced in the conductive coating on the housing conductible to the electrically conductive trace on the substrate when the shielded transceiver is mounted thereon by way of the conductive coating on the integral mounting post.

Claim 16

A shielded transceiver as recited in claim 13, wherein the nonconductive housing and integral mounting post are molded.

Claim 17

A shielded transceiver as recited in claim 14, wherein the nonconductive housing and integral mounting post are molded of a material taken from the group consisting of polyether sulfone, polyetherimide, and liquid crystal polymer.

Claim 18

A shielded transceiver as recited in claim 13, wherein the electrically conductive coating is a metal applied by electroless plating.

Claim 19

A shielded transceiver as recited in claim 13, wherein the electrically conductive coating is a conductive paint.

Claim 20

A shielded transceiver as recited in claim 13, further comprising a lid, the lid having a conductive coating, the conductive coating on the lid electrically commoned with the conductive coating extending over at least a portion of the housing.

Claim 21

A shielded transceiver as recited in claim 18, wherein the lid further comprises a partition member extending into the cavity, the partition member having a conductive coating, the partition member dividing the cavity into a first portion receiving the transmitter and a second portion receiving the receiver, whereby digital switching noise in the form of electromagnetic interference generated by the transmitter is prevented from radiating into the second portion of the cavity.

Claim 22

A shielded transceiver as recited in claim 13, further comprising a nonconductive coating extending over at least a portion of the conductive coating, the nonconductive coating capable of providing a mask to limit the flow of solder when the shielded transducer is soldered to the substrate.

Claim 23

A shielded transceiver as recited in claim 13, wherein the at least one integral mounting post extends from the base of the housing.

Claim 24

A shielded transceiver as recited in claim 13, further comprising a solder coating over the conductive coating on the mounting post.

Claim 25

A shielded housing for an electro-optic circuit, comprising: a nonconductive housing for mounting on a substrate having an electrically conductive trace, the housing having a cavity, the housing having a base to be received against the substrate and an integral mounting post extending beyond the base for reception in an aperture in the substrate, the housing having an electrically conductive coating extending over at least a portion of the housing and at least a portion of the integral mounting post; and an electro-optic circuit received in the cavity, whereby the conductive coating shields the electro-optic circuit from electrostatic or electromagnetic energy with any energy induced in the conductive coating on the housing conductible to an electrically conductive trace on the substrate by way of the conductive coating on the integral mounting post.

Claim 26

A shielded housing for an electro-optic circuit, comprising: a nonconductive housing for mounting on a substrate having an electrically conductive trace, the housing having a cavity, the housing having a base to be received against the substrate and an integral mounting post extending beyond the base for reception in an aperture in the substrate, the housing having an electrically conductive coating extending over at least a portion of the housing and at least a portion of the integral mounting post; and an electro-optic circuit received in the cavity, whereby the conductive coating shields the electro-optic circuit from electrostatic or electromagnetic energy with any energy induced in the conductive coating on the housing conductible to an electrically conductive trace on the substrate by way of the conductive coating on the integral mounting post.

Claim 27

A shielded housing for an electro-optic circuit as recited in claim 23, wherein the nonconductive housing and integral mounting post are molded.

Claim 28

A shielded housing for an electro-optic circuit as recited in claim 23, wherein the housing and integral mounting post are molded of a material taken from the group consisting of polyether sulfone, polyetherimide, and liquid crystal polymer.

Claim 29

A shielded housing for an electro-optic circuit as recited in claim 23, wherein the electrically conductive coating is a metal applied by electroless plating.

Claim 30

A shielded housing for an electro-optic circuit as recited in claim 23, wherein the electrically conductive coating is a conductive paint.

Claim 31

A shielded housing for an electro-optic circuit as recited in claim 23, further comprising a lid, the lid having a conductive coating, the conductive coating on the lid electrically commoned with the conductive coating extending over at least a portion of the housing.

Claim 32

A shielded housing for an electro-optic circuit as recited in claim 28, wherein the lid further comprises a partition member extending into the cavity, the partition member having a conductive coating, the partition member dividing the cavity into a first portion for receiving a first portion of the electro-optic circuit and a second portion for receiving a second portion of the electro-optic circuit, whereby digital switching noise generated by the the first portion of the electro-optic circuit is prevented from radiating into the second portion of the cavity.

Claim 33

A shielded housing for an electro-optic circuit as recited in claim 23, further comprising a coating that is not electrically conductive extending over at least a portion of the conductive coating, the nonconductive coating capable of providing a mask to limit the flow of solder when the shielded housing is soldered to the substrate.

Claim 34

A shielded housing for an electro-optic circuit as recited in claim 23, wherein the integral mounting post extends from the base of the housing.

Claim 35

A shielded housing for an electro-optic circuit as recited in claim 23, further comprising a solder coating over the conductive coating on the mounting post.