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:
Apr. 02, 2002
Filed:
Nov. 09, 1999
Applicant:
Inventor:
Scott B. Sauer, Rocklin, CA (US);
Assignee:
Powerwave Technologies, Inc., Santa Ana, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 9/00 ;
U.S. Cl.
CPC ...
H05K 9/00 ;
Abstract
An amplifier assembly having a grounded mode wall is disclosed. The mode wall is supported in a substantially serpentine slot in an amplifier substrate. The serpentine slot supports and grounds the mode wall at a plurality of points of contact. The points of contact are spaced apart at roughly ¼ the wavelength or less of EMI emissions of the amplifier circuitry.