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:
Sep. 29, 1981
Filed:
Feb. 19, 1980
Applicant:
Inventors:
Richard Gordon, Scarsdale, NY (US);
John G Ciallella, White Plains, NY (US);
Assignee:
Consolidated Refining Co., Inc., Mamaroneck, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ; B65D / ; B65D / ;
U.S. Cl.
CPC ...
220200 ; 29588 ; 174 / ; 174 685 ; 174 / ; 252514 ; 219 87 ;
Abstract
A ceramic lid assembly includes an integral heat fusible layer defining a hermetic sealing area provided around the periphery of a ceramic lid for hermetic sealing semiconductor chips in a flat pack. The integral heat fusible layer includes a metallized layer, an oxidation inhibiting layer, and a flowed solderable layer in registration with each other in the hermetic sealing area.