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:
Jul. 17, 2001
Filed:
Jul. 30, 1999
Applicant:
Inventors:
Thomas F. Marinis, Haverhill, MA (US);
Cathy McEleney, Medford, MA (US);
Gregory M. Romano, Tewksbury, MA (US);
Assignee:
The Charles Stark Draper Laboratory, Inc., Cambridge, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/144 ; H01L 2/148 ; H01L 2/150 ;
U.S. Cl.
CPC ...
H01L 2/144 ; H01L 2/148 ; H01L 2/150 ;
Abstract
A chip carrier and lid are sealed by mounting the chip carrier in an inverted position and mounting a lid having a sealing preform in an inverted position beneath and facing the chip carrier. The chip carrier and lid are then heated to melt the sealing preform and the chip carrier and lid are moved together to join them at the sealing preform.