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:
Nov. 06, 2007
Filed:
Apr. 26, 2004
Henry C. Abbink, Westlake Village, CA (US);
William P. Debley, Northridge, CA (US);
Christine E. Geosling, Calabasas, CA (US);
Daryl K. Sakaida, Oak Park, CA (US);
Robert E. Stewart, Woodland Hills, CA (US);
Henry C. Abbink, Westlake Village, CA (US);
William P. Debley, Northridge, CA (US);
Christine E. Geosling, Calabasas, CA (US);
Daryl K. Sakaida, Oak Park, CA (US);
Robert E. Stewart, Woodland Hills, CA (US);
Northrop Grumman Corporation, Los Angeles, CA (US);
Abstract
An apparatus in one example comprises a die structure that comprises a middle layer, a first outside layer, and a second outside layer. The middle layer comprises a cavity that holds an alkali metal, and one of the first outside layer and the second outside layer comprises a channel that leads to the cavity. The middle layer, the first outside layer, and the second outside layer comprise dies from one or more wafer substrates.