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Patent Assignment Details

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Reel/Frame:	004761/0665			Pages:	4
		Recorded:	07/28/1987
Conveyance:	LICENSE (SEE DOCUMENT FOR DETAILS).

Total properties: 43

Patent #:	3553474	Issue Dt:		Application #:	04817089	Filing Dt:
Title:

Patent #:	3611297	Issue Dt:		Application #:	04831492	Filing Dt:
Title:

Patent #:	3629722	Issue Dt:		Application #:	05012599	Filing Dt:
Title:

Patent #:	3765016	Issue Dt:	10/09/1973	Application #:	05146111	Filing Dt:	05/24/1971
Title:	SECURITY SYSTEM INCLUDING MEANS FOR POLLING THE PREMISES TO BE PROTECT ED

Patent #:	3747030	Issue Dt:	07/17/1973	Application #:	05150580	Filing Dt:	06/07/1971
Title:	BAND PASS FILTER WITH TRANSMISSION LINE SECTION

Patent #:	3690287	Issue Dt:		Application #:	05171061	Filing Dt:
Title:

Patent #:	3719163	Issue Dt:		Application #:	05196023	Filing Dt:
Title:

Patent #:	3882289	Issue Dt:	05/06/1975	Application #:	05229712	Filing Dt:	02/28/1972
Title:	BINARY CODED ROTARY WATER TYPE SWITCH ASSEMBLY

Patent #:	3769579	Issue Dt:	10/30/1973	Application #:	05239996	Filing Dt:	03/31/1972
Title:	CABLE TELEVISION MONITORING SYSTEM

Patent #:	3932867	Issue Dt:	01/13/1976	Application #:	05251461	Filing Dt:	05/08/1972
Title:	TELEVISION CHANNEL INDICATOR

Patent #:	3761649	Issue Dt:		Application #:	05273826	Filing Dt:
Title:

Patent #:	3789131	Issue Dt:	01/29/1974	Application #:	05277790	Filing Dt:	08/03/1972
Title:	SELECTIVE CODING SYSTEM FOR SUBSCRIPTION TELEVISION

Patent #:	3810145	Issue Dt:		Application #:	05301589	Filing Dt:
Title:

Patent #:	3882266	Issue Dt:	05/06/1975	Application #:	05322852	Filing Dt:	01/11/1973
Title:	APPARATUS FOR CONVERTING SELECTED CHANNELS

Patent #:	3882392	Issue Dt:	05/06/1975	Application #:	05327582	Filing Dt:	01/29/1973
Title:	HOTEL-MOTEL PAY TV SYSTEM

Patent #:	3826863	Issue Dt:	07/30/1974	Application #:	05331092	Filing Dt:	02/09/1973
Title:	SUBSCRIPTION TELEVISION SYSTEM USING AUDIO AND VIDEO CARRIER REVERSAL

Patent #:	3857997	Issue Dt:	12/13/1974	Application #:	05339095	Filing Dt:	03/08/1973
Title:	CABLE CONVERTER WITH PHASE LOCK LOOP TECHNIQUES

Patent #:	3943492	Issue Dt:	03/09/1976	Application #:	05385307	Filing Dt:	08/03/1973
Title:	PLURAL STORAGE SYSTEM

Patent #:	3858194	Issue Dt:	12/31/1974	Application #:	05403415	Filing Dt:	10/04/1973
Title:	SECURITY SYSTEM WITH MEANS FOR SUBSCRIBER CONTROL

Patent #:	3919463	Issue Dt:	11/11/1975	Application #:	05464132	Filing Dt:	04/25/1974
Title:	PAY TV SYSTEM USING UHF INPUT

Patent #:	4024575	Issue Dt:	05/17/1977	Application #:	05573046	Filing Dt:	04/30/1975
Title:	CATV SINE WAVE CODING SYSTEM

Patent #:	4135157	Issue Dt:	01/16/1979	Application #:	05781533	Filing Dt:	03/28/1977
Title:	POLE MOUNTED CONVERTER

Patent #:	4145717	Issue Dt:	03/20/1979	Application #:	05795725	Filing Dt:	05/11/1977
Title:	SUBSCRIPTION TV AUDIO CARRIER RECOVERY SYSTEM

Patent #:	4112464	Issue Dt:	09/05/1978	Application #:	05795765	Filing Dt:	05/11/1977
Title:	SUBSCRIPTION TV DECODER LOGIC SYSTEM

Patent #:	RE29997	Issue Dt:	05/15/1979	Application #:	05838990	Filing Dt:	10/03/1977
Title:	SIGNAL DISTRIBUTION DEVICE FOR A CABLE TELEVISION

Patent #:	4313132	Issue Dt:	01/26/1982	Application #:	06089873	Filing Dt:	10/31/1979
Title:	CABLE TV SECURITY MEANS

Patent #:	4323922	Issue Dt:	04/06/1982	Application #:	06104147	Filing Dt:	12/17/1979
Title:	TELEVISION CODING SYSTEM WITH CHANNEL LEVEL IDENTIFICATION

Patent #:	4336553	Issue Dt:	06/22/1982	Application #:	06149706	Filing Dt:	05/14/1980
Title:	METHOD OF CODING AUDIO AND VIDEO SIGNALS

Patent #:	4353088	Issue Dt:	10/05/1982	Application #:	06149707	Filing Dt:	05/14/1980
Title:	CODING AND DECODING SYSTEM FOR VIDEO AND AUDIO SIGNALS

Patent #:	4340906	Issue Dt:	07/20/1982	Application #:	06149708	Filing Dt:	05/14/1980
Title:	VIDEO SIGNAL CODING BY VIDEO SIGNAL POLARITY REVERSAL ON THE BASIS OF BRIGHTNESS LEVEL COMPARISON

Patent #:	4425579	Issue Dt:	01/10/1984	Application #:	06266166	Filing Dt:	05/22/1981
Title:	CATV CONVERTER WITH KEYLOCK TO FAVORITE CHANNELS

Patent #:	4454543	Issue Dt:	06/12/1984	Application #:	06318756	Filing Dt:	11/06/1981
Title:	DYNAMIC VIDEO SCRAMBLING

Patent #:	4447828	Issue Dt:	05/08/1984	Application #:	06352356	Filing Dt:	02/25/1982
Title:	PHASE CHANGE DYNAMIC SCRAMBLING

Patent #:	4531020	Issue Dt:	07/23/1985	Application #:	06401258	Filing Dt:	07/23/1982
Title:	MULTI-LAYER ENCRYPTION SYSTEM FOR THE BROADCAST OF ENCRYPTED INFORMATION

Patent #:	4568974	Issue Dt:	02/04/1986	Application #:	06437349	Filing Dt:	10/28/1982
Title:	VIDEO SCRAMBLING BY THE APPLICATION OF A VARIABLE PERIODIC SCRAMBLING WAVEFORM

Patent #:	4424532	Issue Dt:	01/03/1984	Application #:	06492706	Filing Dt:	05/09/1983
Title:	CODING AND DECODING SYSTEM FOR VIDEO AND AUDIO SIGNALS

Patent #:	4591915	Issue Dt:	05/27/1986	Application #:	06601595	Filing Dt:	04/18/1984
Title:	REMOTE VOLUME CONTROL BY MEANS OF FREQUENCY MODULATION FEEDBACK LOOP

Patent #:	4571622	Issue Dt:	02/18/1986	Application #:	06614058	Filing Dt:	05/25/1984
Title:	HYBRID FREQUENCY MODULATION FEEDBACK LOOP REMOTE VOLUME CONTROL CIRCUIT

Patent #:	4531021	Issue Dt:	07/23/1985	Application #:	06640212	Filing Dt:	08/13/1984
Title:	TWO LEVEL ENCRIPTING OF RF SIGNALS

Patent #:	4652924	Issue Dt:	03/24/1987	Application #:	06679696	Filing Dt:	12/10/1984
Title:	RF VOLUME CONTROL CIRCUIT

Patent #:	4709266	Issue Dt:	11/24/1987	Application #:	06691513	Filing Dt:	01/14/1985
Title:	SATELLITE SCRAMBLING COMMUNICATION NETWORK USING GEOGRAPHICALLY SEPARATED UPLINKS

Patent #:	4633309	Issue Dt:	12/30/1986	Application #:	06731564	Filing Dt:	05/06/1985
Title:	CABLE TELEVISION MASTER/SLAVE DECODER CONTROL

Patent #:	4688247	Issue Dt:	08/18/1987	Application #:	06870866	Filing Dt:	06/05/1986
Title:	PAY TV SCRAMBLING BY AUDIO ENCRYPTION

Assignor

OAK INDUSTRIES INC., A DE CORP.

Exec Dt:

07/21/1987

Assignee

GENERAL INSTRUMENT CORPORATION

A CORP. OF DE

NEW YORK, NEW YORK

Correspondence name and address
	HOPGOOD, CALIMAFDE, KALIL
	BLAUSTEIN & JUDLOWE
	LINCOLN BUILDING
	60 EAST 42ND STREET, NEW YORK, NEW YORK
	10165

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