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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:006334/0371   Pages: 47
Recorded: 11/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 471
Page 1 of 5
Pages: 1 2 3 4 5
1
Patent #:
Issue Dt:
Application #:
04410531
Filing Dt:
Title:
2
Patent #:
Issue Dt:
11/12/1985
Application #:
04713901
Filing Dt:
03/18/1968
Title:
METHOD AND APPARATUS FOR RECORDING AND REPRODUCING TELEVISION OR OTHER BOARD BOND SIGNALS WITH AN ALTERED TIME BASE EFFECT
3
Patent #:
Issue Dt:
04/20/1982
Application #:
05484184
Filing Dt:
06/28/1974
Title:
SYNCHRONOUS COLOO CONVERSION SYSTEM
4
Patent #:
Issue Dt:
05/20/1986
Application #:
05484185
Filing Dt:
06/28/1974
Title:
SYSTEM FOR PROCESSING A COMPOSITE COLOR TELEVISION SIGNAL DETAINED FROM A RECORDING MEDIUM
5
Patent #:
Issue Dt:
Application #:
05508918
Filing Dt:
Title:
6
Patent #:
Issue Dt:
Application #:
05539781
Filing Dt:
Title:
7
Patent #:
Issue Dt:
07/08/1980
Application #:
05557708
Filing Dt:
03/12/1975
Title:
TIME BASE COMPENSATOR
8
Patent #:
Issue Dt:
08/21/1979
Application #:
05668571
Filing Dt:
03/19/1976
Title:
AUTOMATIC SCAN TRACKING
9
Patent #:
Issue Dt:
04/24/1979
Application #:
05668651
Filing Dt:
03/19/1976
Title:
POSITIONABLE TRANSDUCER MOUNTING STRUCTURE
10
Patent #:
Issue Dt:
Application #:
05668659
Filing Dt:
Title:
11
Patent #:
Issue Dt:
Application #:
05668677
Filing Dt:
Title:
12
Patent #:
Issue Dt:
Application #:
05668679
Filing Dt:
Title:
13
Patent #:
Issue Dt:
04/24/1979
Application #:
05669047
Filing Dt:
03/22/1976
Title:
AUTOMATIC SCAN TRACKING
14
Patent #:
Issue Dt:
Application #:
05677827
Filing Dt:
Title:
15
Patent #:
Issue Dt:
Application #:
05677828
Filing Dt:
Title:
16
Patent #:
Issue Dt:
Application #:
05681468
Filing Dt:
Title:
17
Patent #:
Issue Dt:
Application #:
05682372
Filing Dt:
Title:
18
Patent #:
Issue Dt:
Application #:
05682556
Filing Dt:
Title:
19
Patent #:
Issue Dt:
11/04/1980
Application #:
05682849
Filing Dt:
05/03/1976
Title:
WEB TRANSPORT CAPSTAN CONTROL SYSTEM
20
Patent #:
Issue Dt:
Application #:
05722822
Filing Dt:
Title:
21
Patent #:
Issue Dt:
Application #:
05762902
Filing Dt:
Title:
22
Patent #:
Issue Dt:
05/26/1981
Application #:
05763371
Filing Dt:
01/28/1977
Title:
VIDEO FRAME STORAGE RECORDING AND REPRODUCING APPARATUS
23
Patent #:
Issue Dt:
10/24/1978
Application #:
05763453
Filing Dt:
01/28/1977
Title:
PRECISION PHASE CONTROLLED CLOCK FOR SAMPLING TELEVISION SIGNALS
24
Patent #:
Issue Dt:
10/24/1978
Application #:
05763461
Filing Dt:
01/28/1977
Title:
METHOD AND APPARATUS FOR PROVIDING DC RESTORATION
25
Patent #:
Issue Dt:
10/24/1978
Application #:
05763463
Filing Dt:
01/28/1977
Title:
METHOD AND APPARATUS FOR INSERTING SYNCHRONIZING WORDS IN A DIGITALIZED TELEVISION SIGNAL DATA STREAM
26
Patent #:
Issue Dt:
12/25/1979
Application #:
05763793
Filing Dt:
01/28/1977
Title:
PHASE LOCK LOOP FOR DATA DECODER CLOCK GENERATOR
27
Patent #:
Issue Dt:
03/20/1979
Application #:
05763942
Filing Dt:
01/28/1977
Title:
TELEVISION SUBCARRIER PHASE CORRECTION FOR COLOR FIELD SEQUENCING
28
Patent #:
Issue Dt:
03/06/1979
Application #:
05765563
Filing Dt:
02/04/1977
Title:
DIGITAL CHROMINANCE SEPARATING AND PROCESSING SYSTEM AND METHOD
29
Patent #:
Issue Dt:
Application #:
05792220
Filing Dt:
Title:
30
Patent #:
Issue Dt:
05/24/1983
Application #:
05802839
Filing Dt:
06/02/1977
Title:
CAMERA PICKUP TUBE CIRCUIT FOR AUTOMATICALLY SUPPRESSING EXCESSIVE HIGHLIGHTS IN RESPONSE TO THEIR OCCURRENCE
31
Patent #:
Issue Dt:
Application #:
05833773
Filing Dt:
Title:
32
Patent #:
Issue Dt:
08/28/1979
Application #:
05848482
Filing Dt:
11/04/1977
Title:
HIGH PERFORMANCE TELEVISION COLOR CAMERA EMPLOYING A CAMERA TUBE AND SOLID STATE SENSORS
33
Patent #:
Issue Dt:
06/17/1980
Application #:
05874440
Filing Dt:
02/02/1978
Title:
REAL TIME MAGNETIC VIDEO DIGITAL RECORDING AND REPRODUCING APPARATUS
34
Patent #:
Issue Dt:
Application #:
05874739
Filing Dt:
Title:
35
Patent #:
Issue Dt:
08/07/1979
Application #:
05889451
Filing Dt:
03/23/1978
Title:
CONTINUOUS SLOW MOTION AUTOMATIC TRACKING SYSTEM
36
Patent #:
Issue Dt:
04/08/1980
Application #:
05889597
Filing Dt:
03/23/1978
Title:
AUTOMATICALLY CALIBRATED RF ENVELOPE DETECTOR CIRCUIT
37
Patent #:
Issue Dt:
03/09/1982
Application #:
05889995
Filing Dt:
03/23/1978
Title:
MOVABLE HEAD AUTOMATIC POSITION ACQUISITION CIRCUIT AND METHOD
38
Patent #:
Issue Dt:
12/09/1980
Application #:
05906642
Filing Dt:
05/16/1978
Title:
CORE MEMORY
39
Patent #:
Issue Dt:
12/16/1980
Application #:
05945629
Filing Dt:
09/25/1978
Title:
FAST SEMICONDUCTOR DIGITAL LOGIC INVERTER GATE
40
Patent #:
Issue Dt:
11/18/1980
Application #:
05948725
Filing Dt:
10/05/1978
Title:
DC FREE ENCODING FOR DATA TRANSMISSION
41
Patent #:
Issue Dt:
Application #:
05956777
Filing Dt:
Title:
42
Patent #:
Issue Dt:
Application #:
05957270
Filing Dt:
Title:
43
Patent #:
Issue Dt:
09/02/1980
Application #:
06003718
Filing Dt:
01/15/1979
Title:
2 1/2D CORE MEMORY
44
Patent #:
Issue Dt:
10/21/1980
Application #:
06023512
Filing Dt:
03/23/1979
Title:
BEAM CONTROL CIRCUIT FOR DIODE-GUN TYPE CAMERA TUBES
45
Patent #:
Issue Dt:
12/29/1981
Application #:
06028302
Filing Dt:
04/09/1979
Title:
METHOD OF OPERATING A SIGNAL REPRODUCING APPARATUS FOR EFFECTING SYNCHRONOUS REPRODUCTION OF RECORDED SIGNALS
46
Patent #:
Issue Dt:
09/29/1981
Application #:
06028303
Filing Dt:
04/09/1979
Title:
COLOR CORRECTOR FOR A COMPOSITE COLOR VIDEO SIGNAL
47
Patent #:
Issue Dt:
05/12/1981
Application #:
06037262
Filing Dt:
05/09/1979
Title:
APPARATUS FOR CONTROLLING AND STOPPING A TRANSPORT MECHANISM AT A PREDETERMINED CUE POINT
48
Patent #:
Issue Dt:
02/03/1981
Application #:
06037345
Filing Dt:
05/09/1979
Title:
CIRCUIT FOR FREQUENCY SELECTIVE CORING OF A VIDEO SIGNAL
49
Patent #:
Issue Dt:
06/04/1985
Application #:
06037554
Filing Dt:
05/09/1979
Title:
DEMODULATOR FOR PULSE WIDTH MODULATED SIGNALS
50
Patent #:
Issue Dt:
09/15/1981
Application #:
06038951
Filing Dt:
05/14/1979
Title:
DIGITAL VARIABLE VOLTAGE LEVEL CONTROL CIRCUIT WITH AUTOMATIC RETURN TO NEUTRAL
51
Patent #:
Issue Dt:
10/21/1980
Application #:
06044730
Filing Dt:
06/01/1979
Title:
APPARATUS AND METHOD FOR PROVIDING A MODULATION FORMAT FOR MULTIPLE WIDEBAND SIGNAL TRANSMISSION
52
Patent #:
Issue Dt:
09/22/1981
Application #:
06045558
Filing Dt:
06/04/1979
Title:
EXTENDED LIFE MULTICHANNEL MAGNETIC TRANSDUCER AND METHOD OF MANUFACTURING
53
Patent #:
Issue Dt:
10/16/1984
Application #:
06048357
Filing Dt:
06/14/1979
Title:
TELEVISION SIGNAL DISC DRIVE RECORDER
54
Patent #:
Issue Dt:
12/09/1980
Application #:
06057140
Filing Dt:
07/12/1979
Title:
PHOSPHORUS PENTOXIDE WITH VANADIUM PENTOXIDE OR BISMUTH TRIOXIDE AS COMPOSITE SINTERING AGENTS FOR LITHIUM FERRITES
55
Patent #:
Issue Dt:
05/19/1981
Application #:
06075562
Filing Dt:
09/13/1979
Title:
TRANSIENT OVERSHOOT, UNDERSHOOT AND DELAY COMPENSATION CIRCUIT IN SYSTEMS COMPRISING REACTIVE FILTER NETWORKS
56
Patent #:
Issue Dt:
03/23/1982
Application #:
06087897
Filing Dt:
10/24/1979
Title:
SECOND ORDER VELOCITY ERROR CORRECTION FOR TIME BASE CORRECTORS
57
Patent #:
Issue Dt:
02/17/1981
Application #:
06088719
Filing Dt:
10/26/1979
Title:
FILTER AND SYSTEM INCORPORATING THE FILTER FOR PROCESSING DISCRETE SAMPLES OF COMPOSITE SIGNALS
58
Patent #:
Issue Dt:
06/01/1982
Application #:
06090050
Filing Dt:
10/31/1979
Title:
TEST CONTROL CIRCUIT FOR MULTICHANNEL APPARATUS SUCH AS TAPE RECORDERS AND THE LIKE
59
Patent #:
Issue Dt:
07/21/1981
Application #:
06090137
Filing Dt:
11/01/1979
Title:
DIGITALLY CONTROLLED AUTOMATIC BIAS CIRCUIT FOR MAGNETIC RECORDING
60
Patent #:
Issue Dt:
08/18/1981
Application #:
06096727
Filing Dt:
11/23/1979
Title:
PHOTO-FEEDBACK PREAMPLFIER CIRCUIT
61
Patent #:
Issue Dt:
10/06/1981
Application #:
06106792
Filing Dt:
12/26/1979
Title:
MULTIPLE LEG MAGNETIC TRANSDUCER STRUCTURE
62
Patent #:
Issue Dt:
04/30/1985
Application #:
06108881
Filing Dt:
12/31/1979
Title:
METHOD AND APPARATUS FOR PROCESSING COLOR VIDEO SIGNALS FOR RECORDING AND REPRODUCING
63
Patent #:
Issue Dt:
09/14/1982
Application #:
06108912
Filing Dt:
12/31/1979
Title:
DIGITAL DATA RATE CORRECTOR AND TIME BASE CORRECTOR
64
Patent #:
Issue Dt:
03/02/1982
Application #:
06109013
Filing Dt:
12/31/1979
Title:
AUTOMATICALLY COMPENSATED MOVABLE HEAR SERVO CIRCUIT AND METHOD
65
Patent #:
Issue Dt:
02/09/1982
Application #:
06117422
Filing Dt:
02/01/1980
Title:
APPARATUS FOR PROVIDING DROP-OUT COMPENSATION IN RECORDING AND REPRODUCING SYSTEMS
66
Patent #:
Issue Dt:
07/05/1983
Application #:
06117428
Filing Dt:
02/01/1980
Title:
METHOD AND APPARATUS FOR DIGITAL VIDEO SIGNAL PROCESSING
67
Patent #:
Issue Dt:
03/23/1982
Application #:
06117745
Filing Dt:
02/01/1980
Title:
PARITY CHECKING CIRCUITRY FOR USE IN MULTI-BIT CELL PCM RECORDING AND REPRODUCING APPARATUS
68
Patent #:
Issue Dt:
11/17/1981
Application #:
06117752
Filing Dt:
02/01/1980
Title:
FAST ACTING PHASE SHIFTING APPARATUS FOR USE IN DIGITAL SAMPLING SYSTEMS
69
Patent #:
Issue Dt:
08/18/1981
Application #:
06124370
Filing Dt:
02/25/1980
Title:
TOTAL RASTER ERROR CORRECTION APPARATUS AND METHOD FOR THE AUTOMATIC SET UP OF TELEVISION CAMERAS AND THE LIKE
70
Patent #:
Issue Dt:
09/22/1981
Application #:
06125001
Filing Dt:
02/27/1980
Title:
MULTICHANNEL TRANSDUCER STRUCTURE WITH IMPROVED INTERCHANNEL CROSS TALK REJECTION
71
Patent #:
Issue Dt:
02/02/1982
Application #:
06127163
Filing Dt:
03/04/1980
Title:
DEFLECTION COIL DRIVER APPARATUS
72
Patent #:
Issue Dt:
10/27/1981
Application #:
06129059
Filing Dt:
03/10/1980
Title:
QUASI FEEDBACK HORIZONTAL SCAN LINEARIZATION FOR CATHODE RAY TUBES
73
Patent #:
Issue Dt:
06/01/1982
Application #:
06129060
Filing Dt:
03/10/1980
Title:
APPARATUS AND METHOD FOR TRANSMITTING A PULSE WIDTH MODULATED AUDIO SIGNAL ON A VIDEO SIGNAL
74
Patent #:
Issue Dt:
03/13/1984
Application #:
06131042
Filing Dt:
03/17/1980
Title:
LIMITED LOOK-AHEAD MEANS
75
Patent #:
Issue Dt:
08/31/1982
Application #:
06132715
Filing Dt:
03/24/1980
Title:
ANTI-STATIC STRUCTURE FOR MAGNETIC TAPE GUIDES
76
Patent #:
Issue Dt:
01/12/1982
Application #:
06135811
Filing Dt:
03/31/1980
Title:
EFFICIENT MULTICHANNEL AUTOMATIC SETUP AND REMOTE CONTROL SYSTEM
77
Patent #:
Issue Dt:
06/29/1982
Application #:
06136230
Filing Dt:
04/01/1980
Title:
ANALOG GEOMETRY CORRECTOR FOR TELEVISION CAMERA IMAGE TUBES
78
Patent #:
Issue Dt:
09/28/1982
Application #:
06138464
Filing Dt:
04/08/1980
Title:
PAL BURST PHASE SHIFT ERROR CORRECTOR
79
Patent #:
Issue Dt:
07/21/1981
Application #:
06139332
Filing Dt:
04/11/1980
Title:
FRAME PERIOD TIMING GENERATOR FOR RASTER SCAN
80
Patent #:
Issue Dt:
11/30/1982
Application #:
06139383
Filing Dt:
04/11/1980
Title:
DRAWING TABLE
81
Patent #:
Issue Dt:
01/19/1982
Application #:
06139508
Filing Dt:
04/11/1980
Title:
INPUT VIDEO PROCESSOR FOR COLOR TELEVISION CAMERAS
82
Patent #:
Issue Dt:
11/08/1983
Application #:
06139510
Filing Dt:
04/11/1980
Title:
FLUID BEARING TAPE SCANNING DRUM
83
Patent #:
Issue Dt:
10/12/1982
Application #:
06139512
Filing Dt:
04/11/1980
Title:
TWO DIMENSIONAL INTERPOLATION CIRCUIT FOR SPATIAL AND SHADING ERROR CORRECTOR SYSTEMS
84
Patent #:
Issue Dt:
04/20/1982
Application #:
06139604
Filing Dt:
04/11/1980
Title:
DIGITAL ERROR MEASURING CIRCUIT FOR SHADING AND REGISTRATION ERRORS IN TELEVISION CAMERAS
85
Patent #:
Issue Dt:
01/05/1982
Application #:
06140281
Filing Dt:
04/14/1980
Title:
APPARATUS AND METHOD FOR REGISTRATION AND SHADING OF COLOR TELEVISION CAMERAS
86
Patent #:
Issue Dt:
01/19/1982
Application #:
06141776
Filing Dt:
04/21/1980
Title:
MAGNETIC CORE MEMORY INHIBIT CURRENT DRIVER CIRCUIT
87
Patent #:
Issue Dt:
09/07/1982
Application #:
06149819
Filing Dt:
05/15/1980
Title:
DIGITAL DELAY FOR HIGH QUALITY AUDIO USE
88
Patent #:
Issue Dt:
02/09/1982
Application #:
06153111
Filing Dt:
05/23/1980
Title:
APPARATUS FOR PROVIDING ERROR COMPSENSATION IN A DIGITAL VIDEO RECORDING AND REPRODUCING SYSTEM
89
Patent #:
Issue Dt:
10/26/1982
Application #:
06157767
Filing Dt:
06/09/1980
Title:
NARROW TRACK MAGNETORESISTIVE TRANSDUCER ASSEMBLY
90
Patent #:
Issue Dt:
02/23/1982
Application #:
06162299
Filing Dt:
06/26/1980
Title:
A PRECISION DIELECTRIC FILLED FERRITE TOROID FOR USE IN MICROWAVE DEVICES
91
Patent #:
Issue Dt:
10/19/1982
Application #:
06174042
Filing Dt:
07/31/1980
Title:
EDDY CURRENT SERVO SYSTEM FOR CONTROLLING THE ROTATION OF DISK PACKS
92
Patent #:
Issue Dt:
04/13/1982
Application #:
06176737
Filing Dt:
08/11/1980
Title:
DIGITAL MEASUREMENT SYSTEM FOR AUTOMATICALLY FOCUSING A TELEVISION CAMERA
93
Patent #:
Issue Dt:
02/02/1982
Application #:
06182352
Filing Dt:
08/29/1980
Title:
AMPLITUDE AND PHASE EQUALIZER
94
Patent #:
Issue Dt:
11/02/1982
Application #:
06185053
Filing Dt:
09/08/1980
Title:
FREQUENCY MULTIPLEXED JOINT TRANSFORM CORRELATOR SYSTEM
95
Patent #:
Issue Dt:
05/25/1982
Application #:
06185097
Filing Dt:
09/08/1980
Title:
CIRCUIT AND METHOD FOR AUTOMATICALLY SETTING THE BEAM CURRENTS IN A VIDEO CAMERA
96
Patent #:
Issue Dt:
11/23/1982
Application #:
06185459
Filing Dt:
09/09/1980
Title:
VOLTAGE CONTROLLED SUBCARRIER PHASE SHIFTER
97
Patent #:
Issue Dt:
03/15/1983
Application #:
06191727
Filing Dt:
09/29/1980
Title:
THREE-DIMENSIONAL TELEVISION SYSTEM USING HOLOGRAPHIC TECHNIQUES
98
Patent #:
Issue Dt:
01/25/1983
Application #:
06201851
Filing Dt:
10/29/1980
Title:
EFFICIENT HIGH PERFORMANCE ENVELOPE DETECTOR WITH CONTROLLED DECAY ENVELOPE DETECTION
99
Patent #:
Issue Dt:
08/30/1983
Application #:
06202210
Filing Dt:
10/30/1980
Title:
DIGITAL OPEN LOOP TAPE TENSION CONTROL CIRCUIT FOR TAPE RECORDERS AND THE LIKE
100
Patent #:
Issue Dt:
11/16/1982
Application #:
06207168
Filing Dt:
11/17/1980
Title:
OPTICAL MEASURING METHOD AND APPARATUS
Assignor
1
Exec Dt:
07/24/1992
Assignee
1
401 BROADWAY
REDWOOD CITY, CALIFORNIA 94063
Correspondence name and address
DOUGLAS M. GILBERT
AMPEX SYSTEMS CORPORATION (3-35)
401 BROADWAY
REDWOOD CITY, CA 94063

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