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. 17, 1999
Filed:
Oct. 31, 1997
Applicant:
Inventors:
Allan T Hurst, Anoka, MN (US);
Richard K Spielberger, Maple Grove, MN (US);
Assignee:
Honeywell Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
257659 ; 257704 ; 257710 ; 257659 ; 257660 ; 257729 ; 257921 ;
Abstract
A package for shielding a circuit containing magnetically sensitive materials from external magnetic fields. A shield attached to a base of the package is connected by vias to a first conductive plane. A shield attached to a lid of the package is connected by vias to a second conductive plane. The first shield and the second shield are electrically interconnected. Conductive leads extend from the package and are connected internally to the circuit.