APPARATUS FOR ELECTROMAGENTICALLY SHIELDING A PORTION OF A CIRCUIT BOARD
First Claim
1. An apparatus for electrically shielding electronic components, the apparatus comprising:
- a circuit board having a first surface with a plurality of electronic components mounted on the first surface, the first surface having a first region and a second region, the circuit board comprising;
a ground plane;
a trace on the first surface coupled to at least one electronic component in the first region and coupled to at least one electronic component in the second region;
a strip of conductive material on the first surface, the strip of conductive material forming a perimeter around the first region of the circuit board, the strip of conductive material coupled to the ground plane, the strip of conductive material defining at least one gap wherein the trace is oriented through the at least one gap; and
a first filtering device coupled to the trace on a first side of the gap; and
a cover for the first region of the circuit board, the cover composed of a conductive material, the cover comprising;
a contact surface configured to contact the strip of conductive material on the circuit board, wherein the contact surface has at least one notch;
wherein the at least one gap is configured to align with the at least one notch when the cover is installed on the circuit board.
1 Assignment
0 Petitions
Accused Products
Abstract
An apparatus for electrically shielding electronic components is provided. The apparatus includes a circuit board having a first surface with a plurality of electronic components mounted on the first surface, the first surface having a first region and a second region. The circuit board comprises a ground plane and a trace on the first surface coupled to at least one electronic component in the first region and coupled to at least one electronic component in the second region. The circuit board also comprising a strip of conductive material on the first surface, the strip of conductive material forming a perimeter around the first region of the circuit board, the strip of conductive material coupled to the ground plane, the strip of conductive material defining at least one gap wherein the trace is oriented through the at least one gap. Additionally, a first filtering device is coupled to the trace on a first side of the gap. The apparatus also includes a cover composed of a conductive material for the first region of the circuit board. The cover comprises a contact surface configured to contact the strip of conductive material on the circuit board. The contact surface has at least one notch. The at least one gap of the circuit board is configured to align with the at least one notch of the cover when the cover is installed on the circuit board.
12 Citations
20 Claims
-
1. An apparatus for electrically shielding electronic components, the apparatus comprising:
-
a circuit board having a first surface with a plurality of electronic components mounted on the first surface, the first surface having a first region and a second region, the circuit board comprising; a ground plane; a trace on the first surface coupled to at least one electronic component in the first region and coupled to at least one electronic component in the second region; a strip of conductive material on the first surface, the strip of conductive material forming a perimeter around the first region of the circuit board, the strip of conductive material coupled to the ground plane, the strip of conductive material defining at least one gap wherein the trace is oriented through the at least one gap; and a first filtering device coupled to the trace on a first side of the gap; and a cover for the first region of the circuit board, the cover composed of a conductive material, the cover comprising; a contact surface configured to contact the strip of conductive material on the circuit board, wherein the contact surface has at least one notch; wherein the at least one gap is configured to align with the at least one notch when the cover is installed on the circuit board. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. A circuit board comprising:
-
a first surface with a plurality of electronic components mounted on the first surface, the first surface having a first region and a second region; a ground plane under the first surface; a trace on the first surface coupled to an electronic component in the first region and coupled to an electronic component in the second region; a strip of conductive material on the first surface, the strip of conductive material forming a perimeter around the first region of the circuit board, the strip of conductive material coupled to the ground plane, wherein the strip of conductive material defines at least one gap; wherein the trace is oriented through the at least one gap; and a first filtering device coupled to the trace on a first side of the gap. - View Dependent Claims (11, 12, 13, 14, 15, 16)
-
-
17. A method of manufacturing an electronic device having an electrically shielded region, the method comprising:
-
providing a circuit board having a plurality of electronic components mounted thereon, wherein the circuit board has a strip of electrically conductive material on a first surface of the circuit board that forms a perimeter around a first region of electronic components on the circuit board, the circuit board also having a trace on the surface of the circuit board, the trace oriented through a gap in the strip of electrically conductive material, wherein the circuit board also has a first filtering device coupled to the trace on a first side of gap; providing a cover for the first region of the circuit board, the cover composed of an electrically conductive material; orienting the cover such that a contact surface on the cover is aligned with the strip of electrically conductive material on the circuit board; placing the cover in contact with the circuit board such that the contact surface of the cover is electrically coupled to the strip of electrically conductive material on the circuit board, and such that a notch in the contact surface of the cover is aligned with the gap in the strip of electrically conductive material; and securing the cover to the circuit board. - View Dependent Claims (18, 19)
-
-
20. The method of claim 20, wherein the circuit board has a ground plane which is coupled to the strip of electrically conductive material.
Specification