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:
Jul. 31, 2012
Filed:
Feb. 07, 2007
Thomas Stach, Vienna, AT;
Thomas Stach, Vienna, AT;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A first communication device used for a coding enables a direct connection installation message and a coded message to be transmitted in the direction of a second communication device. The direct connection installation message is a first direct connection address identifying a coding device and a coding message is allocated to a second direct connection installation message identifying the first communication device. If it is determined that the second communication device assists the provided coding, a direct connection between the second and the first communication device is established using the second direct connection address. Otherwise, a direct connection between the second communication device and the coding device is established using the first direct connection address and is routed from there to the first communication device.