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Patent Assignment Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total properties: 13

Patent #:	4998275	Issue Dt:	03/05/1991	Application #:	06883295	Filing Dt:	07/07/1986
Title:	MULTI-LINE TELEPHONE COMMUNICATIONS SYSTEM

Patent #:	D325738	Issue Dt:	04/28/1992	Application #:	07210123	Filing Dt:	06/23/1988
Title:	MULTI-MODULE TRADER TELEPHONE INSTALLATION

Patent #:	D320197	Issue Dt:	09/24/1991	Application #:	07210645	Filing Dt:	06/23/1988
Title:	A MOUSE WITH TELEPHONE DIAL PADS

Patent #:	5255264	Issue Dt:	10/19/1993	Application #:	07766047	Filing Dt:	09/26/1991
Title:	DISTRIBUTED CONTROL SWITCHING NETWORK FOR MULTI-LINE TELEPHONE COMMUNICATIONS

Patent #:	5577075	Issue Dt:	11/19/1996	Application #:	07766647	Filing Dt:	09/26/1991
Title:	DISTRIBUTED CLOCKING SYSTEM

Patent #:	5214691	Issue Dt:	05/25/1993	Application #:	07766648	Filing Dt:	09/26/1991
Title:	KEY TELEPHONE SYSTEM WITH VIRTUAL PRIVATE LINES

Patent #:	5379280	Issue Dt:	01/03/1995	Application #:	07766649	Filing Dt:	09/26/1991
Title:	CONFERENCING SYSTEM FOR DISTRIBUTED SWITCHING NETWORK

Patent #:	5535197	Issue Dt:	07/09/1996	Application #:	08249792	Filing Dt:	05/25/1994
Title:	SHARED BUFFER SWITCHING MODULE

Patent #:	RE36354	Issue Dt:	10/26/1999	Application #:	08283282	Filing Dt:	07/29/1994
Title:	KEY TELEPHONE SYSTEM WITH VIRTUAL PRIVATE LINES

Patent #:	5623489	Issue Dt:	04/22/1997	Application #:	08424587	Filing Dt:	04/17/1995
Title:	CHANNEL ALLOCATION SYSTEM FOR DISTRIBUTED DIGITAL SWITCHING NETWORK

Patent #:	6212177	Issue Dt:	04/03/2001	Application #:	08657396	Filing Dt:	06/03/1996
Title:	REMOTELY ACCESSIBLE KEY TELEPHONE SYSTEM

Patent #:	5870441	Issue Dt:	02/09/1999	Application #:	08918006	Filing Dt:	08/25/1997
Title:	DISTRIBUTED CLOCKING SYSTEM

Patent #:	NONE	Issue Dt:		Application #:	09780036	Filing Dt:	02/09/2001
Publication #:	US20020012364	Pub Dt:	01/31/2002
Title:	Method of synchronising the replay of audio data in a network of computers

Assignor

Exec Dt:

08/05/2005

Assignee

ATTENTION: IPC ACCOUNT MANAGER

2325 LAKEVIEW PARKWAY, SUITE 700

ALPHARETTA, GEORGIA 30004

Correspondence name and address
	LATHAM & WATKINS LLP
	650 TOWN CENTER DRIVE
	SUITE 2000
	COSTA MESA, CA 92626

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