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:
Dec. 09, 2014
Filed:
Jun. 16, 2011
Applicants:
Thomas Overstolz, St-Blaise, CH;
Jacques Haesler, Morat, CH;
Vladislav Spassov, Neuchatel, CH;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 7/22 (2006.01); B05D 3/04 (2006.01); B05D 3/02 (2006.01); B05D 3/06 (2006.01); G04F 5/14 (2006.01);
U.S. Cl.
CPC ...
G04F 5/14 (2013.01);
Abstract
The present invention relates to a method for producing a microfabricated atomic vapor cell, including a step of forming at least one cavity in a substrate and closing the cavity at one side. The method further includes: —a step of depositing a solution including an alkali metal azide dissolved in at least one of its solvents, —a step of evaporating such solvent for forming a recrystallized alkali metal azide, —a step of decomposing the recrystallized alkali metal azide in an alkali metal and nitrogen, such alkali metal depositing in the cavity of the substrate.