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:
May. 27, 2008
Filed:
Aug. 31, 2005
Fred R. Villa, Gilbert, AZ (US);
Keith M. Klug, Mesa, AZ (US);
Glen S. Uehara, Gilbert, AZ (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
A system () of establishing a rapid PTT call setup in a multi-wireless network environment, can include a first wireless network (and) such as an iDEN network optimized for rapid push-to-talk call setups in typically less than one second and a second wireless network (and) such as a CDMA wireless network operatively coupled to the first wireless network. The system can further include a communication protocol among an originating mobile subscriber unit (), a target mobile subscriber unit (), the first wireless network, and the second wireless network, where the first wireless network and the second wireless network receive a request for a PTT session and the PTT session is set up on the second wireless network using the first wireless network. The system can further include a PTT server () operatively coupled to the first wireless network and the second wireless network.