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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.

Reel/Frame:	014675/0579			Pages:	8
		Recorded:	11/10/2003
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 17

Patent #:	5369666	Issue Dt:	11/29/1994	Application #:	07895968	Filing Dt:	06/09/1992
Title:	MODEM WITH DIGITAL ISOLATION

Patent #:	5481606	Issue Dt:	01/02/1996	Application #:	08213353	Filing Dt:	03/15/1994
Title:	OPTO-COUPLING DEVICE BETWEEN A MODEM AND A TELEPHONE LINE

Patent #:	5790656	Issue Dt:	08/04/1998	Application #:	08536886	Filing Dt:	09/29/1995
Title:	DATA ACCESS ARRANGEMENT WITH TELEPHONE INTERFACE

Patent #:	6005923	Issue Dt:	12/21/1999	Application #:	08864659	Filing Dt:	05/28/1997
Title:	FULL FEATURED DATA ACCESS ARRANGEMENT FOR USE WITH MODEMS

Patent #:	6061445	Issue Dt:	05/09/2000	Application #:	08929960	Filing Dt:	09/15/1997
Title:	SURGE PROTECTION DATA ACCESS ARRANGEMENT [DAA]

Patent #:	6141414	Issue Dt:	10/31/2000	Application #:	09074896	Filing Dt:	05/08/1998
Title:	DATA ACCESS ARRANGEMENT HAVING COMBINED REMOTE HANG-UP/RING DETECTION CIRCUITRY

Patent #:	6008681	Issue Dt:	12/28/1999	Application #:	09088629	Filing Dt:	06/02/1998
Title:	METHOD AND APPARATUS FOR DERIVING POWER FROM A CLOCK SIGNAL COUPLED THROUGH A TRANSFORMER

Patent #:	6359973	Issue Dt:	03/19/2002	Application #:	09193007	Filing Dt:	11/16/1998
Title:	DATA ACCESS ARRANGEMENT UTILIZING A SERIALIZED DIGITAL DATA PATH ACROSS AN ISOLATION BARRIER

Patent #:	6081586	Issue Dt:	06/27/2000	Application #:	09193113	Filing Dt:	11/16/1998
Title:	MODEM HAVING A PROGRAMMABLE UNIVERSAL DATA ACCESS ARRANGEMENT

Patent #:	6665400	Issue Dt:	12/16/2003	Application #:	09298667	Filing Dt:	04/23/1999
Title:	LOW-VOLTAGE TRANSISTOR CIRCUIT FOR SUPPRESSING HIGH-VOLTAGE SURGES IN A TELEPHONE LINE INTERFACE CIRCUIT

Patent #:	6584196	Issue Dt:	06/24/2003	Application #:	09312136	Filing Dt:	05/14/1999
Title:	ELECTRONIC INDUCTOR WITH TRANSMIT SIGNAL TELEPHONE LINE DRIVER

Patent #:	6529598	Issue Dt:	03/04/2003	Application #:	09312178	Filing Dt:	05/14/1999
Title:	METHOD AND APPARATUS FOR DIGITAL PABX DETECTION AND MODEM INTERFACE PROTECTION

Patent #:	6456703	Issue Dt:	09/24/2002	Application #:	09346248	Filing Dt:	07/01/1999
Title:	FULL FEATURED DATA ACCESS ARRANGEMENT FOR USE WITH MODEMS

Patent #:	6819761	Issue Dt:	11/16/2004	Application #:	09397414	Filing Dt:	09/16/1999
Title:	PROGRAMMABLE CONSTANT CURRENT "OFF HOOK" CIRCUIT

Patent #:	6876742	Issue Dt:	04/05/2005	Application #:	09676742	Filing Dt:	09/29/2000
Title:	SURGE PROTECTION FOR A DATA ACCESS ARRANGEMENT

Patent #:	6904144	Issue Dt:	06/07/2005	Application #:	09962779	Filing Dt:	09/25/2001
Title:	IMPEDANCE COMPENSATION IN INTERFACING A MODEM TO A TELEPHONE LINE

Patent #:	6647101	Issue Dt:	11/11/2003	Application #:	10032776	Filing Dt:	10/26/2001
Publication #:	US20020126806	Pub Dt:	09/12/2002
Title:	DATA ACCESS ARRANGEMENT UTILIZING A SERIALIZED DIGITAL DATA PATH ACROSS AN ISOLATION BARRIER

Assignor

Exec Dt:

10/17/2003

Assignee

4635 BOSTON LANE

AUSTIN, TEXAS 78735

Correspondence name and address
	O'KEEFE, EGAN & PETERMAN, LLP
	RICHARD D. EGAN
	1101 CAPITAL OF TX HWY. SOUTH
	BUILDING C, SUITE 200
	AUSTIN, TX 78746

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