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Reel/Frame:	023355/0001			Pages:	141
		Recorded:	10/12/2009
Attorney Dkt #:	022411-1004
Conveyance:	PATENT SECURITY AGREEMENT (PRIORITY LIEN)

Total properties: 1578
Page 2 of 16
Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Patent #:	5063599	Issue Dt:	11/05/1991	Application #:	07419574	Filing Dt:	10/10/1989
Title:	ELECTRONIC IMAGE LIFT

Patent #:	5093871	Issue Dt:	03/03/1992	Application #:	07419594	Filing Dt:	10/10/1989
Title:	METHOD AND APPARATUS FOR EFFECTING BACKGROUND SUPPRESSION OF IMAGE DATA

Patent #:	5029226	Issue Dt:	07/02/1991	Application #:	07419595	Filing Dt:	10/10/1989
Title:	METHOD AND APPARATUS FOR EFFECTING SPOT/VOID FILTERING OF IMAGE DATA

Patent #:	5007100	Issue Dt:	04/09/1991	Application #:	07419606	Filing Dt:	10/10/1989
Title:	DIAGNOSTIC SYSTEM FOR A PARALLEL PIPELINED IMAGE PROCESSING SYSTEM

Patent #:	5095374	Issue Dt:	03/10/1992	Application #:	07419611	Filing Dt:	10/10/1989
Title:	METHOD AND APPARATUS FOR LOSSLESS COMPRESSION AND DECOMPRESSION OF IMAGE DATA

Patent #:	5048104	Issue Dt:	09/10/1991	Application #:	07419778	Filing Dt:	10/10/1989
Title:	METHOD AND APPARATUS FOR TRANSPOSING IMAGE DATA

Patent #:	5206915	Issue Dt:	04/27/1993	Application #:	07420090	Filing Dt:	10/10/1989
Title:	IMAGE-BASED DOCUMENT PROCESSING SYSTEM PROVIDING LOST IMAGE RECOVERY

Patent #:	5221830	Issue Dt:	06/22/1993	Application #:	07420094	Filing Dt:	10/10/1989
Title:	A METHOD OF ORDERING DISPLAYED DOCUMENT IMAGES IN AN IMAGE BASED DOCUMENT PROCESSING SYSTEM

Patent #:	5237158	Issue Dt:	08/17/1993	Application #:	07420098	Filing Dt:	10/10/1989
Title:	IMAGE-BASED DOCUMENT PROCESSING SYSTEM PROVIDING FOR PRIORITY DOCUMENT SHIPMENT

Patent #:	5120944	Issue Dt:	06/09/1992	Application #:	07420104	Filing Dt:	10/10/1989
Title:	IMAGE-BASED DOCUMENT PROCESSING SYSTEM PROVIDING ENHANCED WORKSTATION BALANCING

Patent #:	5305398	Issue Dt:	04/19/1994	Application #:	07420779	Filing Dt:	10/10/1989
Title:	METHOD AND APPARATUS FOR SCALING IMAGE DATA

Patent #:	5034828	Issue Dt:	07/23/1991	Application #:	07422186	Filing Dt:	10/16/1989
Title:	SLIDER WITH PIEZO-BOSS

Patent #:	5193162	Issue Dt:	03/09/1993	Application #:	07432421	Filing Dt:	11/06/1989
Title:	CACHE MEMORY WITH DATA COMPACTION FOR USE IN THE AUDIT TRAIL OF A DATA PROCESSING SYSTEM HAVING RECORD LOCKING CAPABILITIES

Patent #:	4953068	Issue Dt:	08/28/1990	Application #:	07433299	Filing Dt:	11/08/1989
Title:	FULL BRIDGE POWER CONVERTER WITH MULTIPLE ZERO VOLTAGE RESONANT TRANSITION SWITCHING

Patent #:	5003552	Issue Dt:	03/26/1991	Application #:	07439735	Filing Dt:	11/20/1989
Title:	CARRIER AIDED CODE TRACKING LOOP

Patent #:	5022049	Issue Dt:	06/04/1991	Application #:	07440002	Filing Dt:	11/21/1989
Title:	MULTIPLE ACCESS CODE ACQUISITION SYSTEM

Patent #:	5018170	Issue Dt:	05/21/1991	Application #:	07440006	Filing Dt:	11/21/1989
Title:	VARIABLE DATA RATE CLOCK SYNTHESIZER

Patent #:	5052001	Issue Dt:	09/24/1991	Application #:	07440558	Filing Dt:	11/22/1989
Title:	MULTIPLE MEMORY BANK PARITY CHECKING SYSTEM

Patent #:	5117428	Issue Dt:	05/26/1992	Application #:	07440821	Filing Dt:	11/22/1989
Title:	SYSTEM FOR MEMORY DATA INTEGRITY

Patent #:	5070445	Issue Dt:	12/03/1991	Application #:	07443062	Filing Dt:	11/28/1989
Title:	PROGRAMMABLY CONTROLLED PARTIALLY DISTRIBUTED MASKING MECHANISM IN A PROGRAMMABLE UNIT HAVING VARIABLE DATA PATH WIDTHS

Patent #:	5021971	Issue Dt:	06/04/1991	Application #:	07447314	Filing Dt:	12/07/1989
Title:	REFLECTIVE BINARY ENCODER FOR VECTOR QUANTIZATION

Patent #:	5003431	Issue Dt:	03/26/1991	Application #:	07452036	Filing Dt:	12/18/1989
Title:	INSERTION, EXTRACTION, AND CLAMPING APPARATUS FOR ELECTRICAL MODULES

Patent #:	4984203	Issue Dt:	01/08/1991	Application #:	07453567	Filing Dt:	12/20/1989
Title:	HIGH SPEED STATIC BICMOS MEMORY WITH DUAL READ PORTS

Patent #:	5434979	Issue Dt:	07/18/1995	Application #:	07455877	Filing Dt:	12/28/1989
Title:	DISK DRIVE CONTROLLER

Patent #:	5175835	Issue Dt:	12/29/1992	Application #:	07463067	Filing Dt:	01/10/1990
Title:	MULTI-MODE DRAM CONTROLLER

Patent #:	5146596	Issue Dt:	09/08/1992	Application #:	07471904	Filing Dt:	01/29/1990
Title:	MULTIPROCESSOR MULTIFUNCTION ARBITRATION SYSTEM WITH TWO LEVELS OF BUS ACCESS INCLUDING PRIORITY AND NORMAL REQUESTS

Patent #:	5168501	Issue Dt:	12/01/1992	Application #:	07475637	Filing Dt:	02/06/1990
Title:	METHOD FOR CHECKING HARDWARE ERRORS

Patent #:	5019943	Issue Dt:	05/28/1991	Application #:	07479791	Filing Dt:	02/14/1990
Title:	HIGH DENSITY CHIP STACK HAVING A ZIGZAG-SHAPED FACE WHICH ACCOMMODATES CONNECTIONS BETWEEN CHIPS

Patent #:	4987478	Issue Dt:	01/22/1991	Application #:	07481252	Filing Dt:	02/20/1990
Title:	MICRO INDIVIDUAL INTEGRATED CIRCUIT PACKAGE

Patent #:	5057986	Issue Dt:	10/15/1991	Application #:	07492708	Filing Dt:	03/12/1990
Title:	ZERO-VOLTAGE RESONANT TRANSITION SWITCHING POWER CONVERTER

Patent #:	5106071	Issue Dt:	04/21/1992	Application #:	07497430	Filing Dt:	03/22/1990
Title:	DRAG CLUTCH DOCUMENT FEEDER MECHANISM

Patent #:	5255371	Issue Dt:	10/19/1993	Application #:	07503195	Filing Dt:	04/02/1990
Title:	APPARATUS FOR INTERFACING A REAL-TIME COMMUNICATION LINK TO AN ASYNCHRONOUS DIGITAL COMPUTER SYSTEM BY UTILIZING GROUPED DATA TRANSFER COMMANDS

Patent #:	4993048	Issue Dt:	02/12/1991	Application #:	07510526	Filing Dt:	04/18/1990
Title:	SELF-CLOCKING SYSTEM

Patent #:	5138710	Issue Dt:	08/11/1992	Application #:	07514783	Filing Dt:	04/25/1990
Title:	APPARATUS AND METHOD FOR PROVIDING RECOVERABILITY IN MASS STORAGE DATA BASE SYSTEMS WITHOUT AUDIT TRAIL MECHANISMS

Patent #:	5133004	Issue Dt:	07/21/1992	Application #:	07521210	Filing Dt:	05/07/1990
Title:	DIGITAL COMPUTER PLATFORM FOR SUPPORTING TELEPHONE NETWORK APPLICATIONS

Patent #:	5271013	Issue Dt:	12/14/1993	Application #:	07521283	Filing Dt:	05/09/1990
Title:	FAULT TOLERANT COMPUTER SYSTEM

Patent #:	5032776	Issue Dt:	07/16/1991	Application #:	07534225	Filing Dt:	06/07/1990
Title:	ATTENUATION FILTER

Patent #:	5179666	Issue Dt:	01/12/1993	Application #:	07534428	Filing Dt:	06/07/1990
Title:	BLOCK ORIENTED PERIPHERAL DEVICE INTERFACE

Patent #:	5276896	Issue Dt:	01/04/1994	Application #:	07535721	Filing Dt:	06/11/1990
Title:	APPARATUS FOR IMPLEMENTING DATA COMMUNICATIONS BETWEEN TERMINAL DEVICES AND USER PROGRAMS

Patent #:	5164944	Issue Dt:	11/17/1992	Application #:	07535757	Filing Dt:	06/08/1990
Title:	METHOD AND APPARATUS FOR EFFECTING MULTIPLE ERROR CORRECTION IN A COMPUTER MEMORY

Patent #:	5090032	Issue Dt:	02/18/1992	Application #:	07537801	Filing Dt:	06/14/1990
Title:	MOVABLE PRESSURE SPRING BAND TO AVOID EXCESSIVE WEAR FROM CARD FEEDING APPARATUS

Patent #:	5127001	Issue Dt:	06/30/1992	Application #:	07544114	Filing Dt:	06/22/1990
Title:	CONFERENCE CALL ARRANGEMENT FOR DISTRIBUTED NETWORK

Patent #:	5084913	Issue Dt:	01/28/1992	Application #:	07559011	Filing Dt:	07/26/1990
Title:	PROGRAMMABLE MULTI-MODE TWO-CHANNEL TIMING GENERATOR

Patent #:	5099494	Issue Dt:	03/24/1992	Application #:	07559012	Filing Dt:	07/26/1990
Title:	SIX CHANNEL DIGITAL DEMODULATOR

Patent #:	5105437	Issue Dt:	04/14/1992	Application #:	07559013	Filing Dt:	07/26/1990
Title:	PROGRAMMABLE DIGITAL ACQUISITION AND TRACKING CONTROLLER

Patent #:	5060180	Issue Dt:	10/22/1991	Application #:	07559014	Filing Dt:	07/26/1990
Title:	PROGRAMMABLE DIGITAL LOOP FILTER

Patent #:	5128958	Issue Dt:	07/07/1992	Application #:	07559015	Filing Dt:	07/26/1990
Title:	DIGITAL TIME ERROR SIGNAL GENERATOR

Patent #:	5022048	Issue Dt:	06/04/1991	Application #:	07559016	Filing Dt:	07/26/1990
Title:	PROGRAMMABLE DIGITAL FREQUENCY-PHASE DISCRIMINATOR

Patent #:	5101370	Issue Dt:	03/31/1992	Application #:	07559017	Filing Dt:	07/26/1990
Title:	PROGRAMMABLE DIGITAL ACCUMULATE AND SCALE CIRCUIT

Patent #:	5134631	Issue Dt:	07/28/1992	Application #:	07559018	Filing Dt:	07/26/1990
Title:	DIGITAL GAIN CONTROLLER

Patent #:	5062071	Issue Dt:	10/29/1991	Application #:	07559019	Filing Dt:	07/26/1990
Title:	PROGRAMMABLE GAIN ACCUMULATOR

Patent #:	5047980	Issue Dt:	09/10/1991	Application #:	07569673	Filing Dt:	08/17/1990
Title:	BICMOS MEMORY HAVING MEMORY CELLS CONNECTED DIRECTLY TO ADDRESS DECODERS

Patent #:	5083299	Issue Dt:	01/21/1992	Application #:	07572281	Filing Dt:	07/16/1990
Title:	TESTER FOR MEASURING SIGNAL PROPAGATION DELAY THROUGH ELECTRONIC COMPONENTS

Patent #:	5087913	Issue Dt:	02/11/1992	Application #:	07572647	Filing Dt:	08/27/1990
Title:	SHORT-RECORD DATA COMPRESSION AND DECOMPRESSION SYSTEM

Patent #:	5084640	Issue Dt:	01/28/1992	Application #:	07576917	Filing Dt:	09/04/1990
Title:	EDDY CURRENT BRAKE WITH IMPEDENCE GAPS

Patent #:	5075765	Issue Dt:	12/24/1991	Application #:	07586473	Filing Dt:	09/21/1990
Title:	LOW STRESS MULTICHIP MODULE

Patent #:	5087839	Issue Dt:	02/11/1992	Application #:	07593175	Filing Dt:	10/05/1990
Title:	METHOD OF PROVIDING FLEXIBILITY AND ALTERABILITY IN VLSI GATE ARRAY CHIPS

Patent #:	5087953	Issue Dt:	02/11/1992	Application #:	07593440	Filing Dt:	10/05/1990
Title:	FLEXIBLE GATE ARRAY SYSTEM FOR COMBINATORIAL LOGIC

Patent #:	5048599	Issue Dt:	09/17/1991	Application #:	07596108	Filing Dt:	10/11/1990
Title:	LEAK TOLERANT LIQUID COOLING SYSTEM EMPLOYING AN IMPROVED AIR PURGING MECHANISM

Patent #:	5488671	Issue Dt:	01/30/1996	Application #:	07600777	Filing Dt:	10/19/1990
Title:	REDUCING OPERATOR BALANCING IN A DOCUMENT PROCESSING SYSTEM EMPLOYING AUTOMATIC READING

Patent #:	5864629	Issue Dt:	01/26/1999	Application #:	07601142	Filing Dt:	10/19/1990
Title:	CHARACTER RECOGNITION METHODS AND APPARATUS FOR LOCATING AND EXTRACTING PREDETERMINED DATA FROM A DOCUMENT

Patent #:	5132757	Issue Dt:	07/21/1992	Application #:	07614890	Filing Dt:	11/16/1990
Title:	LDD FIELD EFFECT TRANSISTOR HAVING A LARGE REPRODUCIBLE SATURATION CURRENT

Patent #:	5226005	Issue Dt:	07/06/1993	Application #:	07615941	Filing Dt:	11/19/1990
Title:	DUAL PORTED CONTENT ADDRESSABLE MEMORY CELL AND ARRAY

Patent #:	5134646	Issue Dt:	07/28/1992	Application #:	07619809	Filing Dt:	11/27/1990
Title:	VOICE MESSAGING METHOD AND APPARATUS FOR PAY PHONE TELEPHONE SYSTEMS

Patent #:	5136291	Issue Dt:	08/04/1992	Application #:	07620977	Filing Dt:	11/30/1990
Title:	TRANSMITTING BINARY DATA FILES USING ELECTRONIC

Patent #:	5128970	Issue Dt:	07/07/1992	Application #:	07630868	Filing Dt:	12/20/1990
Title:	NON-RETURN TO ZERO SYNCHRONIZER

Patent #:	5132888	Issue Dt:	07/21/1992	Application #:	07637735	Filing Dt:	01/07/1991
Title:	INTERLEAVED BRIDGE CONVERTER

Patent #:	5109326	Issue Dt:	04/28/1992	Application #:	07639461	Filing Dt:	01/10/1991
Title:	HIGH EFFICIENCY POWER CONVERTING CELL, AND VERSATILE SYSTEM OF SAME

Patent #:	5081629	Issue Dt:	01/14/1992	Application #:	07641626	Filing Dt:	01/16/1991
Title:	WHICH ARE CHECKED BY COMPARISON USING RESIDUE CODE GENERATORS

Patent #:	5163050	Issue Dt:	11/10/1992	Application #:	07644934	Filing Dt:	01/23/1991
Title:	CONFIGURABLE PARAMETER DTMF DETECTOR

Patent #:	5097388	Issue Dt:	03/17/1992	Application #:	07648695	Filing Dt:	01/31/1991
Title:	COMPUTER SYSTEM HAVING MONITOR WITH DETACHABLE MODULE FOR PORVIDING DIVERSE FUNCTIONALITY

Patent #:	5084626	Issue Dt:	01/28/1992	Application #:	07649642	Filing Dt:	02/04/1991
Title:	"SERVO FOR CONTROLLING DOCUMENT TRANSPORT"

Patent #:	5329614	Issue Dt:	07/12/1994	Application #:	07651769	Filing Dt:	02/07/1991
Title:	A METHOD AND APPARATUS FOR ENLARGING GRAY SCALE IMAGES

Patent #:	5089713	Issue Dt:	02/18/1992	Application #:	07651887	Filing Dt:	02/07/1991
Title:	DOCUMENT-IMAGING ILLUMINATION ARRANGEMENTS WITH INTENSITY ADJUSTMENT

Patent #:	5157740	Issue Dt:	10/20/1992	Application #:	07653403	Filing Dt:	02/07/1991
Title:	METHOD FOR BACKGROUND SUPPRESSION IN AN IMAGE DATA PROCESSING SYSTEM

Patent #:	5120977	Issue Dt:	06/09/1992	Application #:	07656649	Filing Dt:	02/19/1991
Title:	DOCUMENT TRANSPORT CONTROL INCLUDING DOCUMENT VELOCITY PROFILES

Patent #:	5087396	Issue Dt:	02/11/1992	Application #:	07662314	Filing Dt:	02/21/1991
Title:	METHOD OF FORMING HOLES IN UNFIRED CERAMIC LAYERS OF INTEGRATED CIRCUIT PACKAGES

Patent #:	5067037	Issue Dt:	11/19/1991	Application #:	07664727	Filing Dt:	03/05/1991
Title:	SLIDER WITH BOSS

Patent #:	5287497	Issue Dt:	02/15/1994	Application #:	07670541	Filing Dt:	03/15/1991
Title:	IMAGE STATEMENT PRINTING SYSTEM WITH DOCUMENT STORAGE/RETRIEVAL USING OPTICAL MEDIA

Patent #:	5187750	Issue Dt:	02/16/1993	Application #:	07670544	Filing Dt:	03/15/1991
Title:	ARCHIVAL DOCUMENT IMAGE PROCESSING AND PRINTING SYSTEM

Patent #:	5251305	Issue Dt:	10/05/1993	Application #:	07680345	Filing Dt:	04/04/1991
Title:	APPARATUS AND METHOD FOR PREVENTING BUS CONTENTING AMONG A PLURALITY OF DATA SOURCES

Patent #:	5162974	Issue Dt:	11/10/1992	Application #:	07685327	Filing Dt:	04/15/1991
Title:	HEAT SINK ASSEMBLY FOR COOLING ELECTRONIC COMPONENTS

Patent #:	5204668	Issue Dt:	04/20/1993	Application #:	07687898	Filing Dt:	06/03/1991
Title:	PLURAL DOCUMENT IMAGE PROCESSING DISPLAY FOR WORK STATIONS

Patent #:	5151952	Issue Dt:	09/29/1992	Application #:	07689072	Filing Dt:	06/14/1991
Title:	CHARACTER RECOGNITION APPARATUS WHICH OBTAINS DISTANCE RATIOS BETWEEN EDGES IN A CHARACTER FOR IDENTIFICATION

Patent #:	5257319	Issue Dt:	10/26/1993	Application #:	07689080	Filing Dt:	06/14/1991
Title:	CHARACTER RECOGNITION APPARATUS

Patent #:	5134663	Issue Dt:	07/28/1992	Application #:	07690183	Filing Dt:	04/19/1991
Title:	CENTER LINE MAGNETIC INK CHARACTER RECOGNITION SYSTEM

Patent #:	5289580	Issue Dt:	02/22/1994	Application #:	07698585	Filing Dt:	05/10/1991
Title:	PROGRAMMABLE MULTIPLE I/O INTERFACE CONTROLLER

Patent #:	5189401	Issue Dt:	02/23/1993	Application #:	07715207	Filing Dt:	06/14/1991
Title:	AX AND EGA VIDEO DISPLAY APPARATUS UTILIZING A VGA MONITOR

Patent #:	5249152	Issue Dt:	09/28/1993	Application #:	07717945	Filing Dt:	06/20/1991
Title:	BOOKKEEPING MEMORY

Patent #:	5162646	Issue Dt:	11/10/1992	Application #:	07718089	Filing Dt:	06/19/1991
Title:	RADIATION-CONTROLLED FILTER WITH PHOTOCONDUCTOR MEANS AND FEEDBACK THERETO

Patent #:	5315534	Issue Dt:	05/24/1994	Application #:	07720356	Filing Dt:	06/25/1991
Title:	COMPUTER PROCESS FOR INTERCONNECTING LOGIC CIRCUITS UTILIZING SOFTWIRE STATEMENTS

Patent #:	5278973	Issue Dt:	01/11/1994	Application #:	07722722	Filing Dt:	06/27/1991
Title:	DUAL OPERATING SYSTEM COMPUTER

Patent #:	5381542	Issue Dt:	01/10/1995	Application #:	07737303	Filing Dt:	07/29/1991
Title:	DYNAMIC CLOCK SWITCH-OVER TECHNIQUE

Patent #:	5144457	Issue Dt:	09/01/1992	Application #:	07737949	Filing Dt:	08/29/1991
Title:	INTEGRATED IMAGING ASSEMBLY

Patent #:	5446844	Issue Dt:	08/29/1995	Application #:	07741963	Filing Dt:	08/05/1991
Title:	PERIPHERAL MEMORY INTERFACE CONTROLLER AS A CACHE FOR A LARGE DATA PROCESSING SYSTEM

Patent #:	5377335	Issue Dt:	12/27/1994	Application #:	07752817	Filing Dt:	08/30/1991
Title:	MULTIPLE ALTERNATE PATH PIPELINED MICROSEQUENCER AND METHOD FOR CONTROLLING A COMPUTER

Patent #:	5371855	Issue Dt:	12/06/1994	Application #:	07754338	Filing Dt:	09/04/1991
Title:	DISC CACHE SUBSYSTEM HAVING PLURAL-LEVEL CACHE MEMORIES

Patent #:	5267325	Issue Dt:	11/30/1993	Application #:	07755722	Filing Dt:	09/06/1991
Title:	LOCATING CHARACTERS FOR CHARACTER RECOGNITION

Patent #:	5140685	Issue Dt:	08/18/1992	Application #:	07759805	Filing Dt:	09/16/1991
Title:	RECORD LOCK PROCESSING FOR MULTIPROCESSING DATA SYSTEM WITH MAJORITY VOTING

100

Patent #:	5166660	Issue Dt:	11/24/1992	Application #:	07762661	Filing Dt:	09/19/1991
Title:	RANDOM ACCESS COMPARE ARRAY

Assignor

UNISYS CORPORATION

Exec Dt:

07/31/2009

Assignee

DEUTSCHE BANK TRUST COMPANY AMERICAS, AS COLLATERAL TRUSTEE

60 WALL STREET

MS-NYC60-2710

NEW YORK, NEW YORK 10005

Correspondence name and address
	LATHAM & WATKINS LLP
	650 TOWN CENTER DRIVE, 20TH FLOOR
	COSTA MESA, CA 92626

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