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Patent Assignment Details
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Reel/Frame:007986/0917   Pages: 54
Recorded: 05/14/1996
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 69
1
Patent #:
4975828
Issue Dt:
12/04/1990
Application #:
07084717
Filing Dt:
08/05/1987
Title:
MULTI-CHANNEL DATA COMMUNICATIONS CONTROLLER
2
Patent #:
4979173
Issue Dt:
12/18/1990
Application #:
07099353
Filing Dt:
09/21/1987
Title:
BURST MODE ERROR DETECTION AND CORRECTION
3
Patent #:
4931946
Issue Dt:
06/05/1990
Application #:
07166596
Filing Dt:
03/10/1988
Title:
PROGRAMMABLE TILES
4
Patent #:
5185602
Issue Dt:
02/09/1993
Application #:
07335622
Filing Dt:
04/10/1989
Title:
METHOD AND APPARATUS FOR PRODUCING PERCEPTION OF HIGH QUALITY GRAYSCALE SHADING ON DIGITALLY COMMANDED DISPLAYS
5
Patent #:
5032981
Issue Dt:
07/16/1991
Application #:
07336386
Filing Dt:
04/10/1989
Title:
ADDRESSING TECHNIQUE FOR TRANSPARENTLY EXTENDING DATA PROCESSING SYSTEM ADDRESS SPACE
6
Patent #:
5276856
Issue Dt:
01/04/1994
Application #:
07414106
Filing Dt:
09/28/1989
Title:
MEMORY CONTROLLER FLEXIBLE TIMING CONTROL SYSTEM AND METHOD
7
Patent #:
5241642
Issue Dt:
08/31/1993
Application #:
07414139
Filing Dt:
09/28/1989
Title:
IMAGE MEMORY CONTROLLER FOR CONTROLLING MULTIPLE MEMORIES AND METHOD OF OPERATION
8
Patent #:
5157618
Issue Dt:
10/20/1992
Application #:
07486337
Filing Dt:
02/28/1990
Title:
PROGRAMMABLE TILES
9
Patent #:
5122783
Issue Dt:
06/16/1992
Application #:
07558903
Filing Dt:
07/27/1990
Title:
SYSTEM AND METHOD FOR BLINKING DIGITALLY-COMMANDED PIXELS OF A DISPLAY SCREEN TO PRODUCE A PALETTE OF MANY COLORS
10
Patent #:
5140595
Issue Dt:
08/18/1992
Application #:
07581508
Filing Dt:
10/04/1990
Title:
BURST MODE ERROR DETECTION AND DEFINITION
11
Patent #:
5131015
Issue Dt:
07/14/1992
Application #:
07601855
Filing Dt:
10/22/1990
Title:
COMBINED BAUD RATE GENERATOR AND DIGITAL PHASE LOCKED LOOP
12
Patent #:
5280488
Issue Dt:
01/18/1994
Application #:
07612430
Filing Dt:
11/08/1990
Title:
REED-SOLOMON CODE SYSTEM EMPLOYING K-BIT SERIAL TECHNIQUES FOR ENCODING AND BURST ERROR TRAPPING
13
Patent #:
5384786
Issue Dt:
01/24/1995
Application #:
07679570
Filing Dt:
04/02/1991
Title:
FAST AND EFFICIENT CIRCUIT FOR IDENTIFYING ERRORS INTRODUCED IN REED- SOLOMON CODEWORDS
14
Patent #:
5293474
Issue Dt:
03/08/1994
Application #:
07771875
Filing Dt:
10/02/1991
Title:
SYSTEM FOR RASTER IMAGING WITH AUTOMATIC CENTERING AND IMAGE COMPRESSION
15
Patent #:
5287241
Issue Dt:
02/15/1994
Application #:
07830715
Filing Dt:
02/04/1992
Title:
SHUNT CIRCUIT FOR ELECTROSTATIC DISCHARGE PROTECTION
16
Patent #:
5291499
Issue Dt:
03/01/1994
Application #:
07852015
Filing Dt:
03/16/1992
Title:
METHOD & APPARATUS FOR REDUCED-COMPLEXITY VITERBI-TYPE SEQUENCE DETECTORS
17
Patent #:
5254888
Issue Dt:
10/19/1993
Application #:
07858834
Filing Dt:
03/27/1992
Title:
SWITCHABLE CLOCK CIRCUIT FOR MICROPROCESSORS TO THEREBY SAVEE POWER
18
Patent #:
5293159
Issue Dt:
03/08/1994
Application #:
07865046
Filing Dt:
04/06/1992
Title:
METHOD AND APPARATUS FOR PRODUCING PERCEPTION OF HIGH QUALITY GRAYSCALE SHADING ON DIGITALLY COMMANDED DISPLAYS
19
Patent #:
5313224
Issue Dt:
05/17/1994
Application #:
07865091
Filing Dt:
04/08/1992
Title:
APPARATUS FOR SHADE GRADATION ENHANCEMENT AND FLICKER REDUCTION IN MUL TISHADE DISPLAYS.
20
Patent #:
5220295
Issue Dt:
06/15/1993
Application #:
07867978
Filing Dt:
04/13/1992
Title:
METHOD AND APPARATUS FOR DETECTING AND CORRECTING LOSS OF FREQUENCY LOCK IN A PHASE LOCKED DUAL CLOCK SYSTEM
21
Patent #:
5351231
Issue Dt:
09/27/1994
Application #:
07868011
Filing Dt:
04/13/1992
Title:
PROGRAMMABLE MARK DETECTION AND WINDOWING FOR OPTICAL DISK CONTROLLERS
22
Patent #:
5313108
Issue Dt:
05/17/1994
Application #:
07870530
Filing Dt:
04/17/1992
Title:
CIRCUIT FOR GENERATING A STRETCHED CLOCK SIGNAL BY ONE PERIOD OR ONE-HALF PERIOD
23
Patent #:
5329554
Issue Dt:
07/12/1994
Application #:
07879938
Filing Dt:
05/08/1992
Title:
DIGITAL PULSE DETECTOR
24
Patent #:
5179292
Issue Dt:
01/12/1993
Application #:
07894476
Filing Dt:
06/05/1992
Title:
CMOS CURRENT STEERING CIRCUIT
25
Patent #:
5298915
Issue Dt:
03/29/1994
Application #:
07899267
Filing Dt:
06/16/1992
Title:
SYSTEM AND METHOD FOR PRODUCING A PALETTE OF MANY COLORS ON A DISPLAY SCREEN HAVING DIGITALLY-COMMANDED PIXELS
26
Patent #:
5406279
Issue Dt:
04/11/1995
Application #:
07939895
Filing Dt:
09/02/1992
Title:
GENERAL PURPOSE, HASH-BASED TECHNIQUE FOR SINGLE-PASS LOSSLESS DATA COMPRESSION
27
Patent #:
5359631
Issue Dt:
10/25/1994
Application #:
07954350
Filing Dt:
09/30/1992
Title:
TIMING RECOVERY CIRCUIT FOR SYNCHRONOUS WAVEFORM SAMPLING
28
Patent #:
5287292
Issue Dt:
02/15/1994
Application #:
07962437
Filing Dt:
10/16/1992
Title:
HEAT REGULATOR FOR INTEGRATED CIRCUITS
29
Patent #:
5311460
Issue Dt:
05/10/1994
Application #:
07999315
Filing Dt:
12/31/1992
Title:
METHOD AND APPARATUS FOR PERFORMING HIGH SPEED DIVIDE OPERATIONS
30
Patent #:
5327128
Issue Dt:
07/05/1994
Application #:
08007893
Filing Dt:
01/22/1993
Title:
COMPACT GLICHLESS M OF N DECODER CIRCUIT FOR DIGITAL TO ANALOG CONVERTERS
31
Patent #:
5297184
Issue Dt:
03/22/1994
Application #:
08012049
Filing Dt:
02/01/1993
Title:
GAIN CONTROL CIRCUIT FOR SYNCHRONOUS WAVEFORM SAMPLING
32
Patent #:
5424881
Issue Dt:
06/13/1995
Application #:
08012266
Filing Dt:
02/01/1993
Title:
SYNCHRONOUS READ CHANNEL
33
Patent #:
5300835
Issue Dt:
04/05/1994
Application #:
08016574
Filing Dt:
02/10/1993
Title:
CMOS LOW POWER MIXED VOLTAGE BIDIRECTIONAL I/O BUFFER
34
Patent #:
5422827
Issue Dt:
06/06/1995
Application #:
08017696
Filing Dt:
02/12/1993
Title:
INTEGRATED VIDEO SCALING AND SHARPENING FILTER
35
Patent #:
5479638
Issue Dt:
12/26/1995
Application #:
08037893
Filing Dt:
03/26/1993
Title:
FLASH MEMORY MASS STORAGE ARCHITECTURE INCORPORATING WEAR LEVELING TECHNIQUE
36
Patent #:
5388083
Issue Dt:
02/07/1995
Application #:
08038668
Filing Dt:
03/26/1993
Title:
FLASH MEMORY MASS STORAGE ARCHITECTURE
37
Patent #:
5414863
Issue Dt:
05/09/1995
Application #:
08041456
Filing Dt:
04/02/1993
Title:
POWER CONTROL STAGGERING CIRCUIT FOR POWERING DIFFERENT COMPONENTS AT DIFFERENT DELAY TIMINGS
38
Patent #:
5477103
Issue Dt:
12/19/1995
Application #:
08072135
Filing Dt:
06/04/1993
Title:
SEQUENCE, TIMING AND SYNCHRONIZATION TECHNIQUE FOR SERVO SYSTEM CONTROLLER OF A COMPUTER DISK MASS STORAGE DEVICE
39
Patent #:
5410547
Issue Dt:
04/25/1995
Application #:
08077584
Filing Dt:
06/17/1993
Title:
VIDEO CONTROLLER IC WITH BUILT-IN TEST CIRCUIT AND METHOD OF TESTING
40
Patent #:
5488390
Issue Dt:
01/30/1996
Application #:
08098844
Filing Dt:
07/29/1993
Title:
APPARATUS, SYSTEMS AND METHODS FOR DISPLAYING A CURSOR ON A DISPLAY SCREEN
41
Patent #:
5384524
Issue Dt:
01/24/1995
Application #:
08115237
Filing Dt:
09/02/1993
Title:
VOICE COIL MOTOR CONTROL CIRCUIT AND METHOD FOR SERVO SYSTEM CONTROL IN A COMPUTER MASS STORAGE DEVICE
42
Patent #:
5473620
Issue Dt:
12/05/1995
Application #:
08124938
Filing Dt:
09/21/1993
Title:
PROGRAMMABLE REDUNDANCY/SYNDROME GENERATOR
43
Patent #:
5479368
Issue Dt:
12/26/1995
Application #:
08129866
Filing Dt:
09/30/1993
Title:
SPACER FLASH CELL DEVICE WITH VERTICALLY ORIENTED FLOATING GATE
44
Patent #:
5396133
Issue Dt:
03/07/1995
Application #:
08130309
Filing Dt:
10/01/1993
Title:
HIGH SPEED CMOS CURRENT SWITCHING CIRCUITS
45
Patent #:
5485595
Issue Dt:
01/16/1996
Application #:
08131495
Filing Dt:
10/04/1993
Title:
FLASH MEMORY MASS STORAGE ARCHITECTURE INCORPORATING WEAR LEVELING TECHNIQUE WITHOUT USING CAM CELLS
46
Patent #:
5412800
Issue Dt:
05/02/1995
Application #:
08134509
Filing Dt:
10/08/1993
Title:
SYSTEM FOR RUNNING INCOMPATIBLE GRAPHICS PROGRAMS
47
Patent #:
5465260
Issue Dt:
11/07/1995
Application #:
08147865
Filing Dt:
11/04/1993
Title:
DUAL PURPOSE CYCLIC REDUNDANCY CHECK
48
Patent #:
5440244
Issue Dt:
08/08/1995
Application #:
08149061
Filing Dt:
11/08/1993
Title:
METHOD AND APPARATUS FOR CONTROLLING A MIXED VOLTAGE INTERFACE IN A MULTIVOLTAGE SYSTEM
49
Patent #:
5467042
Issue Dt:
11/14/1995
Application #:
08149107
Filing Dt:
11/08/1993
Title:
LOW POWER CLOCKING APPARATUS AND METHOD
50
Patent #:
5455626
Issue Dt:
10/03/1995
Application #:
08152182
Filing Dt:
11/15/1993
Title:
APPARATUS, SYSTEMS AND METHODS FOR PROVIDING MULTIPLE VIDEO DATA STREAMS FROM A SINGLE SOURCE
51
Patent #:
5412669
Issue Dt:
05/02/1995
Application #:
08164260
Filing Dt:
12/09/1993
Title:
ADD, COMPARE AND SELECT CIRCUIT
52
Patent #:
5422996
Issue Dt:
06/06/1995
Application #:
08164312
Filing Dt:
12/09/1993
Title:
SYSTEM FOR RASTER IMAGING WITH AUTOMATIC CENTERING AND IMAGE COMPRESSION
53
Patent #:
5455721
Issue Dt:
10/03/1995
Application #:
08205625
Filing Dt:
03/03/1994
Title:
METHOD AND APPARATUS FOR AUTOMATIC SECTOR PULSE GENERATION AND SPLIT FIELD CALCULATION IN DISK DRIVES
54
Patent #:
5436641
Issue Dt:
07/25/1995
Application #:
08205887
Filing Dt:
03/03/1994
Title:
FLEXIBLE GRAPHICS INTERFACE FOR MULTIPLE DISPLAY MODES
55
Patent #:
5473573
Issue Dt:
12/05/1995
Application #:
08239608
Filing Dt:
05/09/1994
Title:
SINGLE CHIP CONTROLLER-MEMORY DEVICE AND A MEMORY ARCHITECTURE AND METHODS SUITABLE FOR IMPLEMENTING THE SAME
56
Patent #:
5451901
Issue Dt:
09/19/1995
Application #:
08270126
Filing Dt:
07/01/1994
Title:
TRANSCONDUCTANCE AMPLIFIERS AND EXPONENTIAL VARIABLE GAIN AMPLIFIERS USING THE SAME
57
Patent #:
5455526
Issue Dt:
10/03/1995
Application #:
08288442
Filing Dt:
08/10/1994
Title:
DIGITAL VOLTAGE SHIFTERS AND SYSTEMS USING THE SAME
58
Patent #:
5452244
Issue Dt:
09/19/1995
Application #:
08288580
Filing Dt:
08/10/1994
Title:
ELECTRONIC MEMORY AND METHODS FOR MAKING AND USING THE SAME
59
Patent #:
5442588
Issue Dt:
08/15/1995
Application #:
08291155
Filing Dt:
08/16/1994
Title:
CIRCUITS AND METHODS FOR REFRESHING A DUAL BANK MEMORY
60
Patent #:
5446765
Issue Dt:
08/29/1995
Application #:
08292629
Filing Dt:
08/17/1994
Title:
AN APPARATUS FOR RECOVERING DATA AND CLOCK INFORMATION FROM AN ENCODED SERIAL DATA STREAM
61
Patent #:
5473566
Issue Dt:
12/05/1995
Application #:
08304508
Filing Dt:
09/12/1994
Title:
MEMORY ARCHITECTURE AND DEVICES, SYSTEMS AND METHODS UTILIZING THE SAME
62
Patent #:
5502696
Issue Dt:
03/26/1996
Application #:
08311069
Filing Dt:
09/23/1994
Title:
CD-ROM SUBCODE R-W CHANNEL DE-INTERLEAVING AND DE-SCRAMBLING METHOD AND APPARATUS
63
Patent #:
5500819
Issue Dt:
03/19/1996
Application #:
08315934
Filing Dt:
09/30/1994
Title:
CIRCUITS, SYSTEMS AND METHODS FOR IMPROVING PAGE ACCESSES AND BLOCK TRANSFERS IN A MEMORY SYSTEM
64
Patent #:
5500611
Issue Dt:
03/19/1996
Application #:
08316178
Filing Dt:
09/30/1994
Title:
INTEGRATED CIRCUIT WITH INPUT/OUTPUT PAD HAVING PULLUP OR PULLDOWN DEVICE
65
Patent #:
5467297
Issue Dt:
11/14/1995
Application #:
08325831
Filing Dt:
10/18/1994
Title:
FINITE FIELD INVERSION
66
Patent #:
5491701
Issue Dt:
02/13/1996
Application #:
08325850
Filing Dt:
10/18/1994
Title:
BURST ERROR CORRECTOR
67
Patent #:
5446743
Issue Dt:
08/29/1995
Application #:
08326164
Filing Dt:
10/18/1994
Title:
COEFFICIENT UPDATING METHOD AND APPARATUS FOR REED-SOLOMON DECODER
68
Patent #:
5440683
Issue Dt:
08/08/1995
Application #:
08328382
Filing Dt:
10/20/1994
Title:
A VIDEO PROCESSOR MUTIPLE STREAMS OF VIDEO DATA IN REAL-TIME
69
Patent #:
5476801
Issue Dt:
12/19/1995
Application #:
08383090
Filing Dt:
02/03/1995
Title:
SPACER FLASH CELL PROCESS
Assignor
1
CIRRUS LOGIC, INC.
Exec Dt:
04/30/1996
Assignee
1
BANK OF AMERICA NATIONAL TRUST & SAVINGS ASSOCIATION, AS AGENT
1455 MARKET STREET, 12TH FLOOR
SAN FRANCISCO, CALIFORNIA 94103
Correspondence name and address
BROBECK, PHLEGER & HARRISON LLP
MARY R. HOETS
ONE MARKET PLAZA
SPEAR STREET TOWER
SAN FRANCISCO, CA 94105

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