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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:	013552/0457			Pages:	5
		Recorded:	12/10/2002
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 77

Patent #:	5343419	Issue Dt:	08/30/1994	Application #:	07964157	Filing Dt:	10/21/1992
Title:	ANALOG CALCULATION CIRCUIT USING TIMERS

Patent #:	5440156	Issue Dt:	08/08/1995	Application #:	07986764	Filing Dt:	12/08/1992
Title:	METAL OXIDE SEMICONDUCTOR FIELD EFFECT TRANSISTOR CELL ADAPTABLE FOR USE IN AN INTEGRATOR

Patent #:	5621823	Issue Dt:	04/15/1997	Application #:	08003861	Filing Dt:	01/08/1993
Title:	IMAGE PROCESSING METHOD FOR THINNING LINES USING INDEX VALUES

Patent #:	5424973	Issue Dt:	06/13/1995	Application #:	08151307	Filing Dt:	11/12/1993
Title:	APPARATUS AND METHOD FOR PERFORMING SMALL SCALE SUBTRACTION

Patent #:	5388063	Issue Dt:	02/07/1995	Application #:	08154036	Filing Dt:	11/18/1993
Title:	FILTER CIRCUIT WITH SWITCHABLE FINITE IMPULSE RESPONSE AND INFINITE IMPULSE RESPONSE FILTER CHARACTERISTICS

Patent #:	5396446	Issue Dt:	03/07/1995	Application #:	08155809	Filing Dt:	11/23/1993
Title:	DIGITAL FILTER CIRCUIT THAT MINIMIZES HOLDING ERRORS TRANSMITTED BETWEEN HOLDING CIRCUITS

Patent #:	5408142	Issue Dt:	04/18/1995	Application #:	08156766	Filing Dt:	11/24/1993
Title:	HOLD CIRCUIT

Patent #:	5361219	Issue Dt:	11/01/1994	Application #:	08158295	Filing Dt:	11/29/1993
Title:	CIRCUIT FOR MULTIPLYING DIGITAL DATA WITH ANALOG DATA

Patent #:	5408422	Issue Dt:	04/18/1995	Application #:	08162331	Filing Dt:	12/07/1993
Title:	MULTIPLICATION CIRCUIT CAPABLE OF DIRECTLY MULTIPLYING DIGITAL DATA WITH ANALOG DATA

Patent #:	5381352	Issue Dt:	01/10/1995	Application #:	08170731	Filing Dt:	12/21/1993
Title:	A CIRCUIT FOR MULTIPLYING AN ANALOG VALUE BY A DIGITAL VALUE

Patent #:	5420806	Issue Dt:	05/30/1995	Application #:	08181118	Filing Dt:	01/13/1994
Title:	MULTIPLICATION CIRCUIT FOR MULTIPLYING ANALOG SIGNALS BY DIGITAL SIGNALS

Patent #:	5465064	Issue Dt:	11/07/1995	Application #:	08190926	Filing Dt:	02/03/1994
Title:	WEIGHTED SUMMING CIRCUIT

Patent #:	5457417	Issue Dt:	10/10/1995	Application #:	08191495	Filing Dt:	02/04/1994
Title:	SCALER CIRCUIT

Patent #:	5469102	Issue Dt:	11/21/1995	Application #:	08196837	Filing Dt:	02/15/1994
Title:	CAPACITIVE COUPLED SUMMING CIRCUIT WITH SIGNED OUTPUT

Patent #:	5666080	Issue Dt:	09/09/1997	Application #:	08262059	Filing Dt:	06/17/1994
Title:	COMPUTATIONAL CIRCUIT

Patent #:	5581659	Issue Dt:	12/03/1996	Application #:	08278232	Filing Dt:	07/21/1994
Title:	SYSTEM FOR SOLVING AN ADAPTATION PROBLEM BY ADJUSTING WIEGHTS OF A NEURAL NETWORK BASED ON CHANGES IN A COST FUNCTION

Patent #:	5420807	Issue Dt:	05/30/1995	Application #:	08288077	Filing Dt:	08/10/1994
Title:	MULTIPLICATION CIRCUIT FOR MULTIPLYING ANALOG INPUTS BY DIGITAL INPUTS

Patent #:	5490099	Issue Dt:	02/06/1996	Application #:	08304475	Filing Dt:	09/12/1994
Title:	A METHOD OF MULTIPLYING AN ANALOG VALUE BY A DIGITAL VALUE

Patent #:	5563812	Issue Dt:	10/08/1996	Application #:	08377041	Filing Dt:	01/23/1995
Title:	FILTER DEVICE INCLUDING ANALOG AND DIGITAL CIRCUITRY

Patent #:	5604458	Issue Dt:	02/18/1997	Application #:	08457445	Filing Dt:	06/01/1995
Title:	SCALER CIRCUIT

Patent #:	5568080	Issue Dt:	10/22/1996	Application #:	08467827	Filing Dt:	06/06/1995
Title:	COMPUTATIONAL CIRCUIT

Patent #:	5565809	Issue Dt:	10/15/1996	Application #:	08468421	Filing Dt:	06/06/1995
Title:	COMPUTATIONAL CIRCUIT

Patent #:	5617053	Issue Dt:	04/01/1997	Application #:	08468762	Filing Dt:	06/06/1995
Title:	COMPUTATIONAL CIRCUIT

Patent #:	5600270	Issue Dt:	02/04/1997	Application #:	08472461	Filing Dt:	06/07/1995
Title:	COMPUTATIONAL CIRCUIT

Patent #:	5563544	Issue Dt:	10/08/1996	Application #:	08487154	Filing Dt:	06/07/1995
Title:	COMPUTATIONAL CIRCUIT

Patent #:	5606274	Issue Dt:	02/25/1997	Application #:	08512317	Filing Dt:	08/08/1995
Title:	SAMPLING AND HOLDING CIRCUIT

Patent #:	5754133	Issue Dt:	05/19/1998	Application #:	08513657	Filing Dt:	08/11/1995
Title:	REGISTER CIRCUIT HAVING A PLURALITY OF THEREHOLDING CIRCUITS

Patent #:	5754134	Issue Dt:	05/19/1998	Application #:	08534869	Filing Dt:	09/27/1995
Title:	APPARATUS FOR PERFORMING SUCCESSIVE STEPS OF SIMULTANEOUS MULTI-LEVEL ANALOG TO DIGITAL CONVERSION

Patent #:	5661482	Issue Dt:	08/26/1997	Application #:	08536243	Filing Dt:	09/29/1995
Title:	INTERFACE CIRCUIT HAVING A PLURALITY OF THRESHOLDING CIRCUITS

Patent #:	5748510	Issue Dt:	05/05/1998	Application #:	08536244	Filing Dt:	09/29/1995
Title:	MULTIPLICATION CIRCUIT WITH SERIALLY CONNECTED CAPACITIVE COUPLINGS

Patent #:	5734583	Issue Dt:	03/31/1998	Application #:	08536326	Filing Dt:	09/29/1995
Title:	CAPACITANCE FORMING METHOD

Patent #:	5631941	Issue Dt:	05/20/1997	Application #:	08558418	Filing Dt:	11/16/1995
Title:	REGISTER CIRCUIT

Patent #:	5602499	Issue Dt:	02/11/1997	Application #:	08619416	Filing Dt:	03/21/1996
Title:	MULTISTAGE SWITCHING CIRCUIT

Patent #:	5686861	Issue Dt:	11/11/1997	Application #:	08630505	Filing Dt:	04/10/1996
Title:	FILTER CIRCUIT

Patent #:	5789962	Issue Dt:	08/04/1998	Application #:	08638330	Filing Dt:	04/26/1996
Title:	MULTIPLICATION CIRCUIT

Patent #:	5708384	Issue Dt:	01/13/1998	Application #:	08650909	Filing Dt:	05/17/1996
Title:	COMPUTATIONAL CIRCUIT

Patent #:	5815021	Issue Dt:	09/29/1998	Application #:	08686761	Filing Dt:	07/26/1996
Title:	WEIGHTED ADDITION CIRCUIT

Patent #:	5872466	Issue Dt:	02/16/1999	Application #:	08686950	Filing Dt:	07/26/1996
Title:	MATCHED FILTER CIRCUIT

Patent #:	5841315	Issue Dt:	11/24/1998	Application #:	08686958	Filing Dt:	07/26/1996
Title:	MATCHED FILTER CIRCUIT

Patent #:	5781584	Issue Dt:	07/14/1998	Application #:	08689143	Filing Dt:	07/30/1996
Title:	CODE ACQUISITION AND TRACKING CIRCUIT USING SWITCHED MATCHED FILTER AND SLIDING CORRELATORS

Patent #:	5740096	Issue Dt:	04/14/1998	Application #:	08708986	Filing Dt:	09/06/1996
Title:	FILTER CIRCUIT FOR COMMUNICATION

Patent #:	5848096	Issue Dt:	12/08/1998	Application #:	08708987	Filing Dt:	09/06/1996
Title:	COMMUNICATION METHOD AND SYSTEM USING DIFFERENT SPREADING CODES

Patent #:	5748131	Issue Dt:	05/05/1998	Application #:	08710307	Filing Dt:	09/17/1996
Title:	A/D CONVERTING CIRCUIT

Patent #:	5737368	Issue Dt:	04/07/1998	Application #:	08715321	Filing Dt:	09/17/1996
Title:	MATCHED FILTER

Patent #:	5751624	Issue Dt:	05/12/1998	Application #:	08715732	Filing Dt:	09/19/1996
Title:	COMPLEX NUMBER CALCULATION CIRCUIT

Patent #:	5751184	Issue Dt:	05/12/1998	Application #:	08732895	Filing Dt:	10/17/1996
Title:	LOW ELECTRICAL POWER CONSUMPTION FILTER CIRCUIT

Patent #:	6031415	Issue Dt:	02/29/2000	Application #:	08733820	Filing Dt:	10/18/1996
Title:	MATCHED FILTER CIRCUIT FOR SPREAD SPECTRUM COMMUNICATION

Patent #:	5926512	Issue Dt:	07/20/1999	Application #:	08735787	Filing Dt:	10/23/1996
Title:	MATCHED FILTER CIRCUIT

Patent #:	5790590	Issue Dt:	08/04/1998	Application #:	08740672	Filing Dt:	10/31/1996
Title:	MATCHED FILTER CIRCUIT

Patent #:	5811859	Issue Dt:	09/22/1998	Application #:	08743161	Filing Dt:	11/04/1996
Title:	MOS INVERTER FORMING METHOD

Patent #:	5844937	Issue Dt:	12/01/1998	Application #:	08744954	Filing Dt:	11/07/1996
Title:	MATCHED FILTER SYSTEM

Patent #:	5815812	Issue Dt:	09/29/1998	Application #:	08760257	Filing Dt:	12/05/1996
Title:	SOFT HANDOFF SYSTEM OF SPREAD SPECTRUM COMMUNICATION

Patent #:	5774008	Issue Dt:	06/30/1998	Application #:	08766875	Filing Dt:	12/13/1996
Title:	COMPUTATIONAL CIRCUIT

Patent #:	6212219	Issue Dt:	04/03/2001	Application #:	08780137	Filing Dt:	12/26/1996
Title:	SPREAD SPECTRUM COMMUNICATION SYSTEM

Patent #:	5887024	Issue Dt:	03/23/1999	Application #:	08780145	Filing Dt:	12/26/1996
Title:	MATCHED FILTER

Patent #:	5862070	Issue Dt:	01/19/1999	Application #:	08820002	Filing Dt:	03/18/1997
Title:	DISCRETE COSINE TRANSFORMATION CIRCUIT

Patent #:	5936463	Issue Dt:	08/10/1999	Application #:	08859109	Filing Dt:	05/20/1997
Title:	INVERTED AMPLIFYING CIRCUIT

Patent #:	5974038	Issue Dt:	10/26/1999	Application #:	08864784	Filing Dt:	05/29/1997
Title:	RECEIVER FOR CODE DIVISION MULTIPLE ACCESS COMMUNICATION SYSTEM

Patent #:	5892266	Issue Dt:	04/06/1999	Application #:	08865442	Filing Dt:	05/30/1997
Title:	LAYOUT STRUCTURE OF CAPACITIVE ELEMENT (S) AND INTERCONNECTIONS IN A SEMICONDUCTOR

Patent #:	5958002	Issue Dt:	09/28/1999	Application #:	08905784	Filing Dt:	08/12/1997
Title:	VECTOR ABSOLUTE -VALUE CALCULATION CIRCUIT

Patent #:	6240148	Issue Dt:	05/29/2001	Application #:	08908919	Filing Dt:	08/08/1997
Title:	PATH-DIVERSITY RECEIVING METHOD AND SYSTEM OF SPREAD SPECTRUM COMMUNICATION

Patent #:	5907496	Issue Dt:	05/25/1999	Application #:	08921578	Filing Dt:	09/02/1997
Title:	MULTIPLICATION AND ADDITION CIRCUIT

Patent #:	5917343	Issue Dt:	06/29/1999	Application #:	08922680	Filing Dt:	09/03/1997
Title:	MOS INVERTER CIRCUIT

Patent #:	5910948	Issue Dt:	06/08/1999	Application #:	08955613	Filing Dt:	10/22/1997
Title:	ACQUISITION SCHEME AND RECEIVER FOR AN ASYNCHRONOUS DS-CDMA CELLULAR COMMUNICATION SYSTEM

Patent #:	6094667	Issue Dt:	07/25/2000	Application #:	09003507	Filing Dt:	01/06/1998
Title:	TIME SPREAD ROOT NYQUIST FILTER

Patent #:	6169771	Issue Dt:	01/02/2001	Application #:	09014264	Filing Dt:	01/27/1998
Title:	MATCHED FILTER FOR SPREAD SPECTRUM COMMUNICATION SYSTEMS AND HYBRID ANALOG-DIGITAL TRANSVERSAL FILTER

Patent #:	6278724	Issue Dt:	08/21/2001	Application #:	09032776	Filing Dt:	03/06/1998
Title:	RECEIVER IN A SPREAD SPECTRUM COMMUNICATION SYSTEM HAVING LOW POWER ANALOG MULTIPLIERS AND ADDERS

Patent #:	5945875	Issue Dt:	08/31/1999	Application #:	09047457	Filing Dt:	03/25/1998
Title:	/N SHIFT PHASE-SHIFT KEYING DEMODULATOR

Patent #:	6252899	Issue Dt:	06/26/2001	Application #:	09055346	Filing Dt:	04/06/1998
Title:	COMPLEX DESPREADING SYSTEM

Patent #:	6073149	Issue Dt:	06/06/2000	Application #:	09060000	Filing Dt:	04/15/1998
Title:	COMPUTATIONAL CIRCUIT

Patent #:	6084922	Issue Dt:	07/04/2000	Application #:	09061097	Filing Dt:	04/16/1998
Title:	WAITING CIRCUIT

Patent #:	6122654	Issue Dt:	09/19/2000	Application #:	09066540	Filing Dt:	04/27/1998
Title:	COMPLEX MULTIPLICATION CIRCUIT

Patent #:	6281831	Issue Dt:	08/28/2001	Application #:	09075342	Filing Dt:	05/11/1998
Title:	ANALOG TO DIGITAL CONVERTER

Patent #:	6064690	Issue Dt:	05/16/2000	Application #:	09075861	Filing Dt:	05/12/1998
Title:	SPREAD SPECTRUM COMMUNICATION SYSTEM

Patent #:	6025752	Issue Dt:	02/15/2000	Application #:	09087924	Filing Dt:	06/01/1998
Title:	INVERTING AMPLIFYING CIRCUIT

Patent #:	6263012	Issue Dt:	07/17/2001	Application #:	09174910	Filing Dt:	10/19/1998
Title:	RECEIVER APPARATUS FOR CDMA COMMUNICATION SYSTEM

Patent #:	6300823	Issue Dt:	10/09/2001	Application #:	09257914	Filing Dt:	02/26/1999
Title:	FILTER CIRCUIT

Assignor

YOZAN, INC. BY CHANGE OF NAME:TAKATORI EDUCATIONAL SOCIETY,INC.

Exec Dt:

11/25/2002

Assignee

YOZAN INC.

3-5-18 KITAZAWA 3-CHOME

SETAGAYA-KU, TOKYO, JAPAN

Correspondence name and address
	ARMSTRONG, WESTERMAN & HATTORI, LLP
	1725 K STREET, N.W.
	STE. 1000
	WASHINGTON, DC 20006

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