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:
Sep. 20, 2011
Filed:
May. 31, 2007
Applicants:
Steven L. Arnold, Kirkland, WA (US);
Thomas E. Donofrio, Federal Way, WA (US);
Inventors:
Steven L. Arnold, Kirkland, WA (US);
Thomas E. Donofrio, Federal Way, WA (US);
Assignee:
The Boeing Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/00 (2006.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus for passing data from a first application at a first security level to a second application in a second security level higher than the first security level is disclosed. A backchannel communications link is established between the first application and the second application, and the backchannel link is used to transmit information such as an acknowledgement message from the second application to the first application.