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Patent Assignment Details

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Reel/Frame:	012648/0648			Pages:	5
		Recorded:	04/05/2002
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 12

Patent #:	6272341	Issue Dt:	08/07/2001	Application #:	08931622	Filing Dt:	09/16/1997
Title:	NETWORK ENGINEERING/SYSTEMS ENGINEERING SYSTEM FOR MOBILE SATELLITE COMMUNICATION SYSTEM

Patent #:	6477370	Issue Dt:	11/05/2002	Application #:	09114289	Filing Dt:	07/13/1998
Title:	IMPROVED SATELLITE TRUNKED RADIO SERVICE SYSTEM

Patent #:	6272338	Issue Dt:	08/07/2001	Application #:	09133687	Filing Dt:	08/13/1998
Title:	IMPROVED NETWORK CONTROL CENTER FOR SATELLITE COMMUNICATION SYSTEM

Patent #:	6407986	Issue Dt:	06/18/2002	Application #:	09233067	Filing Dt:	01/20/1999
Title:	METHODS OF DYNAMICALLY SWITCHING RETURN CHANNEL TRANSMISSIONS OF TIME-DIVISION MULTIPLE-ACCESS (TDMA) COMMUNICATION SYSTEMS BETWEEN SIGNALLING BURST TRANSMISSIONS AND MESSAGE TRANSMISSIONS

Patent #:	6587443	Issue Dt:	07/01/2003	Application #:	09300422	Filing Dt:	04/28/1999
Title:	METHODS OF COMMUNICATING OVER TIME-DIVISION MULTIPLE-ACCESS (TDMA) COMMUNICATION SYSTEMS WITH DISTINCT NON-TIME-CRITICAL AND TIME-CRITICAL NETWORK MANAGEMENT INFORMATION TRANSMISSION RATES

Patent #:	6463040	Issue Dt:	10/08/2002	Application #:	09300423	Filing Dt:	04/28/1999
Title:	METHODS OF COMMUNICATING OVERTIME DIVISION MULTIPLE ACCESS (TDMA) COMMUNICATION SYSTEMS WITH DISTINCT NON-TIME CRITICAL AND TIME CRITICAL NETWORK MANAGEMENT INFORMATION TRANSMISSION RATES

Patent #:	6411806	Issue Dt:	06/25/2002	Application #:	09611713	Filing Dt:	07/06/2000
Title:	VIRTUAL NETWORK CONFIGURATION AND MANAGEMENT SYSTEM FOR SATELLITE COMMUNICATIONS SYSTEM

Patent #:	6542739	Issue Dt:	04/01/2003	Application #:	09679560	Filing Dt:	10/06/2000
Title:	PRIORITY AND PREEMPTION SERVICE SYSTEM FOR SATELLITE RELATED COOMUNICATION USING CENTRAL CONTROLLER

Patent #:	6529731	Issue Dt:	03/04/2003	Application #:	09796647	Filing Dt:	03/02/2001
Publication #:	US20010012775	Pub Dt:	08/09/2001
Title:	NETWORK CONTROL CENTER FOR SATELLITE COMMUNICATION SYSTEM

Patent #:	6992991	Issue Dt:	01/31/2006	Application #:	09903809	Filing Dt:	07/13/2001
Publication #:	US20020006117	Pub Dt:	01/17/2002
Title:	MOBILE COMMUNICATIONS TERMINAL FOR SATELLITE COMMUNICATIONS SYSTEM

Patent #:	6636721	Issue Dt:	10/21/2003	Application #:	09918550	Filing Dt:	08/01/2001
Publication #:	US20020013149	Pub Dt:	01/31/2002
Title:	NETWORK ENGINEERING/SYSTEMS ENGINEERING SYSTEM FOR MOBILE SATELLITE COMMUNCATION SYSTEM

Assignor

Exec Dt:

03/08/2002

Assignee

10802 PARKRIDGE BOULEVARD

RESTON, VIRGINIA 20191

Correspondence name and address
	HALE AND DORR LLP
	IRAH H. DONNER
	1455 PENNSYLVANIA AVENUE, N.W.
	WASHINGTON, DC 20004

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