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:
Jun. 27, 1995
Filed:
Aug. 23, 1993
Applicant:
Inventor:
Inder J Bahl, Roanoke, VA (US);
Assignee:
ITT Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01P / ; H01P / ;
U.S. Cl.
CPC ...
333246 ; 333247 ;
Abstract
An improved microwave feedthru apparatus is disclosed which provides enhanced performance over the 1-20 GHz frequency range. In its preferred embodiment the apparatus will be used to transmit microwave signals into and out of monolithic microwave integrated circuit (MMIC) packages. The apparatus utilizes a coplanar waveguide (CPW) transmission line section to guide the microwave signal through the wall of the package, substantially free of any in band resonance effects.