The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 06, 1999
Filed:
Jan. 11, 1997
John G Oldendorf, Prospect Heights, IL (US);
Marlon C Daniels, Jr, Chicago, IL (US);
Mark W Stack, Hoffman Estates, IL (US);
Methode Electronics, Inc., Chicago, IL (US);
Abstract
An electronic circuit module having a metal cover is provided for interconnecting with a host device. The module includes an interface whereby electronic signals can be exchanged between the module and the host device. A mechanism for electrically grounding the metal cover to the ground plane of a printed circuit board housed within the module is provided along with a device for connecting the ground plane of the printed circuit board to a signal reference ground potential supplied by the host device. The present invention includes a module frame for attaching the metal cover thereto. A printed circuit board, including a ground plane, is mounted within the frame. A connector having a plurality of contact elements electrically connected to various the circuits disposed on the printed circuit board, including at least one contact element electrically connected to the ground plane is also adapted to fit within the module frame. The connector includes at least one grounding member. The grounding member forms an electrical connection with one of the contact elements of the connector which is electrically connected to the ground plane of the printed circuit board. With the module fully assembled, the grounding member engages the metal cover, thereby forming a ground path between said cover and the ground plane. The contact element connected to the ground plane of the printed circuit board is positioned within the connector to receive the ground pin of a mating connector located on the host device.