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. 19, 2005
Filed:
Oct. 22, 2002
Applicant:
Frank S. Geefay, Cupertino, CA (US);
Inventor:
Frank S. Geefay, Cupertino, CA (US);
Assignee:
Agilent Technologies, Inc., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L021/44 ; H01L021/48 ; H01L021/50 ;
U.S. Cl.
CPC ...
Abstract
An apparatus includes a device chip having circuit elements fabricated on a substrate and a cap covering at least a portion of the device chip including the circuit elements such as thin film resonators. The placement of the cap on the device chip is sealed using a gasket having treaded surface for improved adhesion, cold weld deformation of gold, and decreased susceptibility to foreign particles resulting in a superior seal.