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. 26, 2013
Filed:
Apr. 08, 2010
Trent J. Miller, West Chicago, IL (US);
Rod N. Averbuch, Chicago, IL (US);
Gerald R. Drobka, Naperville, IL (US);
Peter M. Drozt, Prairie Grove, IL (US);
Sikendar Fidai, South Barrington, IL (US);
Michael F. Korus, Eden Prairie, MN (US);
Todd A. Leigh, East Lansing, MI (US);
Donald G. Newberg, Hoffman Estates, IL (US);
Scott J. Pappas, Lake Zurich, IL (US);
Brian R. Poe, Cary, IL (US);
Steven E. Vanswol, Lombard, IL (US);
Trent J. Miller, West Chicago, IL (US);
Rod N. Averbuch, Chicago, IL (US);
Gerald R. Drobka, Naperville, IL (US);
Peter M. Drozt, Prairie Grove, IL (US);
Sikendar Fidai, South Barrington, IL (US);
Michael F. Korus, Eden Prairie, MN (US);
Todd A. Leigh, East Lansing, MI (US);
Donald G. Newberg, Hoffman Estates, IL (US);
Scott J. Pappas, Lake Zurich, IL (US);
Brian R. Poe, Cary, IL (US);
Steven E. Vanswol, Lombard, IL (US);
Motorola Solutions, Inc., Schaumburg, IL (US);
Abstract
A hosted inter-radio frequency subsystem interface (HIF) maintains a list of affiliated radio frequency subsystems (RFSSs), the list identifies at least one serving RFSS. An affiliation request is transmitted from the HIF to the home RFSS, which is a home RFSS of the group. The HIF receives from the serving RFSS a request to initiate an inter-RFSS group call to the group using HIF addressing. The HIF transmits a request to the home RFSS to initiate the inter-RFSS group call using serving RFSS addressing. A data packet from the home RFSS or the serving RFSS is received at the HIF. Upon receipt, the HIF transmits a copy of the data packet to the serving RFSS if the data packet was received from the home RFSS; otherwise, the HIF transmits a copy of the data packet to the home RFSS if the data packet was received from the serving RFSS.