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:
Jan. 13, 1998
Filed:
Jan. 17, 1997
Siegfried Aftergut, Schenectady, NY (US);
John Frederick Ackerman, Cheyenne, WY (US);
General Electric Company, Schenectady, NY (US);
Abstract
A hermetically packaged radiation imager includes a moisture barrier cover disposed over the imaging array and a hermetic seal structure disposed around the periphery of the moisture barrier cover to seal the cover to the underlying substrate. The hermetic seal structure comprises a solder seal disposed in contact with the moisture barrier cover and a dielectric material layer disposed between the solder seal and conductive lines extending from the imager array across the substrate surface. The hermetic seal structure further includes a primer layer that is disposed between the dielectric material layer and the solder seal to provide a foundation to which the solder seal adheres. The dielectric material layer is deposited in an atomic layer epitaxy technique, thus providing a thin layer having high structural integrity.