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:
Mar. 18, 1997
Filed:
Jul. 25, 1995
George C Alford, Plano, TX (US);
Yamin Damghani, Dallas, TX (US);
Nickolas A Avdonin, North Richland Hills, TX (US);
Billy G Moon, Apex, NC (US);
Uniden America Corporation, Fort Worth, TX (US);
Abstract
A method and apparatus for placing calls in a multi-system land mobile radio network. A plurality of call destinations are linked or grouped together into a call group. Each call destination has a preferred system. Selection of a first call destination points to or is linked to at least a second call destination. If the preferred system for a current call destination is not accessible, then a second call destination, selected in accordance with the first call destination is made the current call destination. Selecting a call group causes a radio to attempt a plurality of call destinations, each in sequence, until an accessible preferred system is found, indicating that the current call destination is valid. If an accessible system is found, then the call is placed thereto.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile