CA2404529C - Materiel et methode pour le blindage rf d'une carte imprimee
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Materiel et methode pour le blindage rf d'une carte imprimee
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Publication number
CA2404529C
CA2404529CCA002404529ACA2404529ACA2404529CCA 2404529 CCA2404529 CCA 2404529CCA 002404529 ACA002404529 ACA 002404529ACA 2404529 ACA2404529 ACA 2404529ACA 2404529 CCA2404529 CCA 2404529C
Authority
CA
Canada
Prior art keywords
lid
circuit board
discrete areas
fencing
shielding apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BlackBerry Ltd
Original Assignee
Research in Motion Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/999,354external-prioritypatent/US6180876B1/en
Application filed by Research in Motion LtdfiledCriticalResearch in Motion Ltd
Publication of CA2404529A1publicationCriticalpatent/CA2404529A1/fr
Application grantedgrantedCritical
Publication of CA2404529CpublicationCriticalpatent/CA2404529C/fr