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Patent Assignment Details

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Reel/Frame:	007927/0590			Pages:	13
		Recorded:	05/06/1996
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS).

Total properties: 12

Patent #:	4988983	Issue Dt:	01/29/1991	Application #:	07240168	Filing Dt:	09/02/1988
Title:	TOUCH ENTRY SYSTEM WITH AMBIENT COMPENSATION AND PROGRAMMABLE AMPLIFICATION

Patent #:	5164714	Issue Dt:	11/17/1992	Application #:	07569242	Filing Dt:	08/16/1990
Title:	MODULATED TOUCH ENTRY SYSTEM AND METHOD WITH SYNCHRONOUS DETECTION

Patent #:	5055840	Issue Dt:	10/08/1991	Application #:	07609128	Filing Dt:	11/01/1990
Title:	INFRARED TOUCH INPUT DEVICE AND LIGHT EMITTED ACTIVATION CIRCUIT

Patent #:	5072427	Issue Dt:	12/10/1991	Application #:	07614494	Filing Dt:	11/16/1990
Title:	ACOUSTIC TOUCH POSITION SENSOR WITH SHEAR TO LAMB WAVE CONVERSION

Patent #:	5162618	Issue Dt:	11/10/1992	Application #:	07614860	Filing Dt:	11/16/1990
Title:	ACOUSTIC TOUCH POSITION SENSOR WITH FIRST ORDER LAMB WAVE REFLECTIVE ARRAYS

Patent #:	5177327	Issue Dt:	01/05/1993	Application #:	07615030	Filing Dt:	11/16/1990
Title:	ACOUSTIC TOUCH POSITION SENSOR USING SHEAR WAVE PROPAGATION

Patent #:	5243148	Issue Dt:	09/07/1993	Application #:	07820517	Filing Dt:	01/14/1992
Title:	TOUCH PANEL FOR AN ACOUSTIC TOUCH POSITION SENSOR USING SHEAR WAVE PROPAGATION

Patent #:	5380959	Issue Dt:	01/10/1995	Application #:	07898281	Filing Dt:	06/15/1992
Title:	CONTROLLER FOR AN ACOUSTIC TOUCH PANEL

Patent #:	5260521	Issue Dt:	11/09/1993	Application #:	07898458	Filing Dt:	06/15/1992
Title:	ACOUSTIC TOUCH POSITION SENSOR USING SHEAR WAVE PROPAGATION

Patent #:	5334805	Issue Dt:	08/02/1994	Application #:	07972605	Filing Dt:	11/06/1992
Title:	CONTROLLER FOR AN ACOUSTIC WAVE TOUCH PANEL

Patent #:	5329070	Issue Dt:	07/12/1994	Application #:	08017827	Filing Dt:	02/16/1993
Title:	TOUCH PANEL FOR AN ACOUSTIC TOUCH POSITION SENSOR

Patent #:	5573077	Issue Dt:	11/12/1996	Application #:	08255334	Filing Dt:	06/07/1994
Title:	ACOUSTIC TOUCH POSITION SENSOR

Assignor

Exec Dt:

12/31/1995

Assignee

P.O. BOX 3608

HARRISBURG, PENNSYLVANIA 17105

Correspondence name and address
	THE WHITAKER CORPORATION
	JAY L. SEITCHIK, PRESIDENT
	4550 NEW LINDEN HILL ROAD
	SUITE 450
	WILMINGTON, DE 19808

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