Drobka; Gerald R.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Drobka; Gerald R..The latest application filed is for "method and device for establishing an inter-radio frequency subsystem interface (issi) unit-to-unit call".

Company Profile

0.8.4

Drobka; Gerald R. - Naperville IL
Drobka; Gerald R. - Schaumburg IL

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method for selecting a channel in a multi-channel communication system Grant 8,427,996 - Woodward , et al. April 23, 2	2013-04-23
Method and device for establishing an inter-radio frequency subsystem interface (ISSI) unit-to-unit call Grant 8,406,800 - Miller , et al. March 26, 2	2013-03-26
Method and device for establishing an inter-radio frequency subsystem interface (ISSI) group call Grant 8,406,799 - Miller , et al. March 26, 2	2013-03-26
Method to indicate status of channels assigned to a talkgroup in a multi-site conventional communication system Grant 8,116,798 - Kuehner , et al. February 14, 2	2012-02-14
Method And Device For Establishing An Inter-radio Frequency Subsystem Interface (issi) Group Call App 20110250922 - Miller; Trent J. ; et al.	2011-10-13
Method And Device For Establishing An Inter-radio Frequency Subsystem Interface (issi) Unit-to-unit Call App 20110250923 - Miller; Trent J. ; et al.	2011-10-13
Method To Indicate Status Of Channels Assigned To A Talkgroup In A Multi-site Conventional Communication System App 20100167774 - KUEHNER; NATHANAEL P. ; et al.	2010-07-01
Method For Selecting A Channel In A Multi-channel Communication System App 20100165904 - WOODWARD; TIMOTHY G. ; et al.	2010-07-01
Data capable radio communication console Grant 5,142,693 - Hanks , et al. August 25, 1	1992-08-25

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