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:
Oct. 26, 1982
Filed:
Feb. 17, 1981
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 ...
B32B / ; C04B / ;
U.S. Cl.
CPC ...
156 89 ; 29588 ; 220200 ;
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 preflowed solderable layer in registration with each other in the hermetic sealing area.
Gordon, Richard. (1982). Method of making ceramic lid assembly for hermetic sealing of a (U.S. Patent No. 4356047). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4356047
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile