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:
Aug. 10, 2004
Filed:
Apr. 16, 2003
Applicant:
Inventors:
Warren L. Seely, Chandler, AZ (US);
Ronald D. Fuller, Chandler, AZ (US);
Robert W. Zienkewicz, Chandler, AZ (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 9/00 ;
U.S. Cl.
CPC ...
H05K 9/00 ;
Abstract
An electromagnetic baffle arrangement includes a lid ( ) having a trough or air gap ( ) in the side walls of each cavity ( ) of lid ( ). Conductive strips ( ) are applied to a layer of printed circuit board ( ) and each of the legs ( ) of lid ( ). Optionally, to eliminate circulation of electromagnetic signals within air gap ( ) a grounded bolt ( ) may be inserted aperiodically.