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. 03, 2001
Filed:
Jun. 30, 1999
Applicant:
Inventors:
Assignee:
Alcatel, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01P 1/207 ;
U.S. Cl.
CPC ...
H01P 1/207 ;
Abstract
A filter device including a metal cavity (,) closed by two end walls (,) extending transversely relative to the axis of said cavity (,) and at least two dielectric inserts (,to,) defining a resonator (,) in said cavity, characterized in that it includes at least one coupling iris (,) which also extends transversely relative to said axis.