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:
Aug. 24, 2010
Filed:
Dec. 10, 2004
Applicants:
Tom C. Rohr, Hiawatha, IA (US);
Jeffrey D. Russell, Marion, IA (US);
Martin Pauly, Cedar Rapids, IA (US);
Inventors:
Tom C. Rohr, Hiawatha, IA (US);
Jeffrey D. Russell, Marion, IA (US);
Martin Pauly, Cedar Rapids, IA (US);
Assignee:
Rockwell Collins, Inc., Cedar Rapids, IA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/372 (2006.01); G06F 13/18 (2006.01); G06F 9/46 (2006.01); G06F 9/44 (2006.01); G09G 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Presently disclosed are a method and apparatus for generating graphics in a protected manner by establishing a user graphics partition while in an executive context. Once the user context is established, an operating mode is switched to the user context and then executing a user graphics program while in the user context. The operating mode then reverts to the executive context when the user context expires.