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. 22, 1999
Filed:
May. 27, 1997
Applicant:
Inventors:
Costas D Varmazis, Chelmsford, MA (US);
Anthony Kaleta, Lowell, MA (US);
Assignee:
The Whitaker Corporation, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
257275 ; 428210 ; 428500 ; 428698 ; 428195 ; 257-7 ; 257272 ; 257277 ; 257723 ; 257787 ; 257788 ; 330307 ; 354205 ;
Abstract
A microwave system encapsulated by two layers. The first layer is an arylcyclobutene polymer having a thickness greater than the tallest component of the system and only located in predetermined areas. Overlaying the polymer and other preselected areas of the system is a ceramic glass material. These two layers are applied in two layers coating process steps.