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. 03, 2010
Filed:
Oct. 13, 2005
Applicants:
Norbert Schwagmann, Lehe, DE;
Andreas Schmidt, Braunschweig, DE;
Holger Schmidt, Braunschweig, DE;
Inventors:
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/00 (2006.01); H04Q 7/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A push-to-talk communication system is described in which a decision unit (chair) and/or a queue are provided for allocating the right to talk during a push-to-talk communication, and corresponding control messages, request messages and information messages are transmitted.