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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:010288/0161   Pages: 34
Recorded: 10/08/1999
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 173
Page 1 of 2
Pages: 1 2
1
Patent #:
Issue Dt:
03/09/1982
Application #:
06217973
Filing Dt:
12/19/1980
Title:
CHROMA KEYING SYSTEM
2
Patent #:
Issue Dt:
11/18/1986
Application #:
06728067
Filing Dt:
04/29/1985
Title:
ACTUATOR MECHANISM
3
Patent #:
Issue Dt:
05/10/1988
Application #:
06915821
Filing Dt:
10/06/1986
Title:
MULTIPLE TELEVISION STANDARDS INPUT SELECTOR AND CONVERTOR
4
Patent #:
Issue Dt:
06/21/1988
Application #:
06920559
Filing Dt:
10/20/1986
Title:
INTRA-FIELD RECURSIVE INTERPOLATOR
5
Patent #:
Issue Dt:
05/10/1988
Application #:
06920560
Filing Dt:
10/20/1986
Title:
PICTURE TRANSFORMATION MEMORY
6
Patent #:
Issue Dt:
04/11/1989
Application #:
06922367
Filing Dt:
10/23/1986
Title:
DIAGNOSTIC SYSTEM FOR A DIGITAL SIGNAL PROCESSOR
7
Patent #:
Issue Dt:
08/25/1987
Application #:
06922589
Filing Dt:
10/24/1986
Title:
METHOD AND APPARATUS FOR CARRYING OUT TELEVISION SPECIAL EFFECTS
8
Patent #:
Issue Dt:
10/13/1987
Application #:
06922601
Filing Dt:
10/24/1986
Title:
INTERPOLATOR FOR TELEVISION SPECIAL EFFECTS SYSTEM
9
Patent #:
Issue Dt:
08/25/1987
Application #:
06922906
Filing Dt:
10/24/1986
Title:
TELEVISON SPECIAL EFFECTS SYSTEM
10
Patent #:
Issue Dt:
01/24/1989
Application #:
06922976
Filing Dt:
10/24/1986
Title:
VIDEO DIFFERENCE KEY GENERATOR
11
Patent #:
Issue Dt:
11/01/1988
Application #:
06923771
Filing Dt:
10/24/1986
Title:
METHOD AND APPARATUS FOR PROVIDING VIDEO MOSAIC EFFECTS
12
Patent #:
Issue Dt:
09/13/1988
Application #:
06931382
Filing Dt:
11/14/1986
Title:
DIGITAL CLIP AND GAIN CIRCUIT
13
Patent #:
Issue Dt:
01/10/1989
Application #:
06932805
Filing Dt:
11/19/1986
Title:
IMAGE ORIENTATION AND ANIMATION USING QUATERNIONS
14
Patent #:
Issue Dt:
01/03/1989
Application #:
07006183
Filing Dt:
01/23/1987
Title:
LOW POWER DIFFERENTIAL ECL LINE DRIVER
15
Patent #:
Issue Dt:
03/07/1989
Application #:
07030936
Filing Dt:
03/26/1987
Title:
HYBRID WIPE GENERATOR
16
Patent #:
Issue Dt:
07/19/1988
Application #:
07032140
Filing Dt:
03/27/1987
Title:
VIDEO MATTE GENERATOR
17
Patent #:
Issue Dt:
10/25/1988
Application #:
07032141
Filing Dt:
03/27/1987
Title:
VIDEO SPECIAL EFFECTS APPARATUS
18
Patent #:
Issue Dt:
09/06/1988
Application #:
07032142
Filing Dt:
03/27/1987
Title:
METHOD AND APPARATUS FOR CALIBRATING THE PHASE OF A VIDEO SIGNAL
19
Patent #:
Issue Dt:
06/27/1989
Application #:
07037365
Filing Dt:
04/13/1987
Title:
RAPID SIGNAL ACQUISITION AND PHASE AVERAGED HORIZONTAL TIMING FROM COMPOSITE SYNC
20
Patent #:
Issue Dt:
07/19/1988
Application #:
07037366
Filing Dt:
04/13/1987
Title:
QUANTIZING TELEVISION HORIZONTAL PHASE TO SUBCARRIER ZERO CROSSINGS
21
Patent #:
Issue Dt:
04/04/1989
Application #:
07060271
Filing Dt:
06/10/1987
Title:
RECOVERY OF LUMINANCE AND CHROMINANCE INFORMATION FROM AN ENCODED COLOR TELEVISION SIGNAL
22
Patent #:
Issue Dt:
02/28/1989
Application #:
07117261
Filing Dt:
11/06/1987
Title:
METHOD AND APPARATUS FOR ADDING TEXTURING HIGHLIGHTS TO A VIDEO SIGNAL
23
Patent #:
Issue Dt:
05/16/1989
Application #:
07121375
Filing Dt:
11/16/1987
Title:
METHOD AND APPARATUS FOR ANTI-ALIASING AN IMAGE BOUNDARY DURING VIDEO SPECIAL EFFECTS
24
Patent #:
Issue Dt:
04/18/1989
Application #:
07150598
Filing Dt:
02/01/1988
Title:
VIDEO MIXER WITH MULTICOLOR BOARDER
25
Patent #:
Issue Dt:
08/01/1989
Application #:
07157675
Filing Dt:
02/19/1988
Title:
VIDEO SWITCHER WITH INDEPENDENT PROCESSING OF SELECTED VIDEO SIGNALS
26
Patent #:
Issue Dt:
02/14/1989
Application #:
07158827
Filing Dt:
02/19/1988
Title:
DIGITAL WIPE GENERATOR
27
Patent #:
Issue Dt:
08/15/1989
Application #:
07177212
Filing Dt:
04/04/1988
Title:
VIDEO SWITCHER SYSTEM WITH MODULAR ARCHITECTURE
28
Patent #:
Issue Dt:
12/26/1989
Application #:
07178106
Filing Dt:
04/06/1988
Title:
INTERRUPTING A TRANSITION SEQUENCE BETWEEN VIDEO SOURCES
29
Patent #:
Issue Dt:
05/30/1989
Application #:
07179154
Filing Dt:
04/08/1988
Title:
TRANSITION STATUS DISPLAY FOR VIDEO SWITCHER
30
Patent #:
Issue Dt:
07/11/1989
Application #:
07188946
Filing Dt:
05/02/1988
Title:
DIAGONAL CORRECTION IN COMPOSITE VIDEO DECORDER
31
Patent #:
Issue Dt:
07/04/1989
Application #:
07189088
Filing Dt:
05/02/1988
Title:
FIELD MOTION SUPPRESSION IN INTERLACED VIDEO DISPLAYS
32
Patent #:
Issue Dt:
10/17/1989
Application #:
07203575
Filing Dt:
05/26/1988
Title:
PERSPECTIVE PROCESSING OF A VIDEO SIGNAL
33
Patent #:
Issue Dt:
07/25/1989
Application #:
07221005
Filing Dt:
07/18/1988
Title:
APPARATUS FOR COMBINING VIDEO SIGNALS
34
Patent #:
Issue Dt:
12/07/1993
Application #:
07228087
Filing Dt:
08/04/1988
Title:
REDUCED VIEWPORT FOR GRAPHICS DISPLAY
35
Patent #:
Issue Dt:
08/07/1990
Application #:
07245472
Filing Dt:
09/19/1988
Title:
VIDEO LUMINANCE SELF KEYER
36
Patent #:
Issue Dt:
08/14/1990
Application #:
07245603
Filing Dt:
09/19/1988
Title:
METHOD AND APPARATUS FOR CARRYING OUT A NON-LINEAR OPERATION ON A DIGITAL SIGNAL
37
Patent #:
Issue Dt:
10/10/1989
Application #:
07246054
Filing Dt:
09/19/1988
Title:
DIGITAL VIDEO EFFECTS APPARATUS
38
Patent #:
Issue Dt:
12/05/1989
Application #:
07263148
Filing Dt:
10/27/1988
Title:
AUDIO MIXER ARCHITECTURE USING VIRTUAL GAIN CONTROL AND SWITCHING
39
Patent #:
Issue Dt:
08/07/1990
Application #:
07263293
Filing Dt:
10/27/1988
Title:
SHAPING OF AUTOMATIC AUDIO CROSSFADE
40
Patent #:
Issue Dt:
04/24/1990
Application #:
07263486
Filing Dt:
10/27/1988
Title:
USER SELECTION OF METER BALLISTICS
41
Patent #:
Issue Dt:
10/16/1990
Application #:
07287360
Filing Dt:
12/21/1988
Title:
APPARATUS FOR GENERATING A VIDEO SIGNAL REPRESENTING A FIELD OF SPATIALLY VARYING COLOR
42
Patent #:
Issue Dt:
08/21/1990
Application #:
07294235
Filing Dt:
01/09/1989
Title:
DIGITAL PREFILTERING OF ENCODED VIDEO SIGNALS
43
Patent #:
Issue Dt:
03/13/1990
Application #:
07299290
Filing Dt:
01/23/1989
Title:
COMPONENT VIDEO ACCUMULATION EFFECT
44
Patent #:
Issue Dt:
04/30/1991
Application #:
07300453
Filing Dt:
02/21/1989
Title:
METHOD OF ENCODED VIDEO DECODING
45
Patent #:
Issue Dt:
12/12/1989
Application #:
07323057
Filing Dt:
03/14/1989
Title:
SHADOW VISUAL EFFECTS WIPE GENERATOR
46
Patent #:
Issue Dt:
04/24/1990
Application #:
07325844
Filing Dt:
03/20/1989
Title:
SELF KEYER
47
Patent #:
Issue Dt:
10/02/1990
Application #:
07328923
Filing Dt:
03/27/1989
Title:
DIGITAL MEMORY DELAY LINE FOR A VIDEO BORDER GENERATOR
48
Patent #:
Issue Dt:
08/21/1990
Application #:
07337230
Filing Dt:
04/12/1989
Title:
RECURSIVE VIDEO BLUR EFFECT
49
Patent #:
Issue Dt:
08/07/1990
Application #:
07344189
Filing Dt:
04/26/1989
Title:
ADAPTIVE ARCHITECTURE FOR VIDEO EFFECTS
50
Patent #:
Issue Dt:
08/07/1990
Application #:
07345057
Filing Dt:
04/27/1989
Title:
LAYERED MIX EFFECTS SWITCHER ARCHITECTURE
51
Patent #:
Issue Dt:
10/01/1991
Application #:
07380344
Filing Dt:
07/17/1989
Title:
GRAPHICS PATH PREDICTION DISPLAY
52
Patent #:
Issue Dt:
09/08/1992
Application #:
07418353
Filing Dt:
10/06/1989
Title:
SELF KEYER WITH PRE-EMPHASIZED FILL VIDEO
53
Patent #:
Issue Dt:
10/30/1990
Application #:
07418354
Filing Dt:
10/06/1989
Title:
NON-LINEAR KEYER
54
Patent #:
Issue Dt:
06/11/1991
Application #:
07428578
Filing Dt:
10/30/1989
Title:
SINGLE CHANNEL VIDEO PUSH EFFECT
55
Patent #:
Issue Dt:
10/23/1990
Application #:
07433882
Filing Dt:
11/09/1989
Title:
ADAPTIVE ROUNDER FOR VIDEO SIGNALS
56
Patent #:
Issue Dt:
08/20/1991
Application #:
07444582
Filing Dt:
11/30/1989
Title:
DIGITAL VIDEO MIXER
57
Patent #:
Issue Dt:
09/24/1991
Application #:
07463702
Filing Dt:
01/11/1990
Title:
SPECIAL EFFECTS USING POLAR IMAGE COORDINATES
58
Patent #:
Issue Dt:
09/24/1991
Application #:
07471561
Filing Dt:
01/29/1990
Title:
TELEVISION SIGNAL ENCODER/DECODER CONFIGURATION CONTROL
59
Patent #:
Issue Dt:
07/09/1991
Application #:
07489291
Filing Dt:
03/05/1990
Title:
VIDEO SIGNAL SELECTION MEANS FOR TRANSMITTING SIGNAL AND KEY INFORMATION OVER A SIGNAL CHANNEL
60
Patent #:
Issue Dt:
02/23/1993
Application #:
07513527
Filing Dt:
04/23/1990
Title:
VIDEO PREVIEW SYSTEM FOR ALLOWING MULTIPLE OUTPUTS TO BE VIEWED SIMULTANEOUSLY ON THE SAME MONITOR
61
Patent #:
Issue Dt:
09/24/1991
Application #:
07515920
Filing Dt:
04/27/1990
Title:
KEYER WITH VARIABLE SHAPING
62
Patent #:
Issue Dt:
03/17/1992
Application #:
07570232
Filing Dt:
08/20/1990
Title:
VIDEO ENCODING USING ADAPTIVE FILTERS AND VARIABLE THRESHOLD
63
Patent #:
Issue Dt:
09/22/1992
Application #:
07633821
Filing Dt:
12/26/1990
Title:
VARIABLE CHROMINANCE FILTERING FOR ENCODING TELEVISION SIGNALS
64
Patent #:
Issue Dt:
11/24/1992
Application #:
07633837
Filing Dt:
12/26/1990
Title:
VIDEO SWITCHER WITH PREVIEW SYSTEM
65
Patent #:
Issue Dt:
08/04/1992
Application #:
07645375
Filing Dt:
01/24/1991
Title:
TELEVISION SIGNAL DECODER WITH IMPROVED ARCHITECTURE
66
Patent #:
Issue Dt:
11/17/1992
Application #:
07665861
Filing Dt:
03/07/1991
Title:
NRZ CLOCK AND DATA RECOVERY SYSTEM EMPLOYING PHASE LOCK LOOP
67
Patent #:
Issue Dt:
10/20/1992
Application #:
07677080
Filing Dt:
03/29/1991
Title:
APPARATUS AND METHOD FOR COMBINING VIDEO SIGNALS TO PROVIDE AN OUTPUT SIGNAL WITH FULL FIELD COVERAGE
68
Patent #:
Issue Dt:
12/22/1992
Application #:
07677548
Filing Dt:
03/29/1991
Title:
VIDEO IMAGE MAPPING SYSTEM
69
Patent #:
Issue Dt:
06/23/1992
Application #:
07691898
Filing Dt:
04/26/1991
Title:
LEVEL INDEPENDENT AUTOMATIC CABLE EQUALIZER
70
Patent #:
Issue Dt:
05/05/1992
Application #:
07693829
Filing Dt:
04/30/1991
Title:
CLOCK GENERATION CIRCUIT FOR MULTISTANDARD SERIAL DIGITAL VIDEO WITH WITH AUTOMATIC FORMAT IDENTIFICATION
71
Patent #:
Issue Dt:
04/06/1993
Application #:
07706462
Filing Dt:
05/28/1991
Title:
FORMAT CONVERTER ARCHITECTURE
72
Patent #:
Issue Dt:
12/14/1993
Application #:
07736982
Filing Dt:
07/29/1991
Title:
SINGLE LOOP ANALOG-TO-DIGITAL CONVERSION AND VIDEO CLAMPING CIRCUIT COMPATIBLE WITH AUTOMATED DIAGNOSTICS
73
Patent #:
Issue Dt:
08/03/1993
Application #:
07745301
Filing Dt:
08/15/1991
Title:
INTERPOLATING DIGITAL SIGNAL CLIPPING CIRCUIT AND COMPOSITE VIDEO CLIPPING CIRCUIT UTILIZING SAME
74
Patent #:
Issue Dt:
10/06/1992
Application #:
07760669
Filing Dt:
09/16/1991
Title:
RECURSIVE VIDEO HUE ROTATIONS TO OBTAIN A RAIANBOW-LIKE DECAYING AFTER -IMAGE
75
Patent #:
Issue Dt:
03/09/1993
Application #:
07789492
Filing Dt:
11/08/1991
Title:
APPARTUS FOR GROUNDING CONNECTORS TO INSTRUMENT CHASSIS
76
Patent #:
Issue Dt:
09/28/1993
Application #:
07793982
Filing Dt:
11/18/1991
Title:
CHROMA KEY METHOD AND APPARATUS
77
Patent #:
Issue Dt:
07/27/1993
Application #:
07813537
Filing Dt:
12/26/1991
Title:
ADAPTIVE CONTROL SIGNAL GENERATOR FOR AN ADAPTIVE LUMINANCE/ CHROMINANCE SEPARATOR
78
Patent #:
Issue Dt:
10/01/1996
Application #:
07848610
Filing Dt:
03/09/1992
Title:
LOCALIZED IMAGE COMPRESSION CALCULATION METHOD AND APPARATUS TO CONTROL ANTI-ALIASING FILTERING IN 3-D MANIPULATION OF 2-D VIDEO IMAGES
79
Patent #:
Issue Dt:
08/08/1995
Application #:
07866703
Filing Dt:
04/10/1992
Title:
SWITCHING APPARATUS FOR DIGITAL SIGNALS
80
Patent #:
Issue Dt:
07/19/1994
Application #:
07877000
Filing Dt:
05/01/1992
Title:
CIRCUIT FOR DRIVING A TRANSMISSION LINE
81
Patent #:
Issue Dt:
10/05/1993
Application #:
07880861
Filing Dt:
05/11/1992
Title:
CHROMA KEYER WITH SECONDARY HUE SELECTOR
82
Patent #:
Issue Dt:
02/15/1994
Application #:
07883508
Filing Dt:
05/15/1992
Title:
CROSSTALK REDUCTION CIRCUIT FOR CROSSPOINT MATRIX
83
Patent #:
Issue Dt:
07/05/1994
Application #:
07887966
Filing Dt:
05/26/1992
Title:
METHOD OF AND APPARATUS FOR PROCESSING A SHAPED VIDEO SIGNAL TO ADD A SIMULATED SHADOW
84
Patent #:
Issue Dt:
03/15/1994
Application #:
07897125
Filing Dt:
06/11/1992
Title:
CONTROL PANEL WITH EMI SCREEN
85
Patent #:
Issue Dt:
02/08/1994
Application #:
07904404
Filing Dt:
06/25/1992
Title:
DEPTH SIGNAL PROCESSING IN A VIDEO SWITCHER
86
Patent #:
Issue Dt:
10/11/1994
Application #:
07909108
Filing Dt:
07/02/1992
Title:
CROSSPOINT MATRIX
87
Patent #:
Issue Dt:
06/27/2000
Application #:
07920062
Filing Dt:
07/27/1992
Title:
METHOD AND APPARATUS FOR ADDING TEXTURING HIGHLIGHTS TO A VIDEO SIGNAL
88
Patent #:
Issue Dt:
01/18/1994
Application #:
07960050
Filing Dt:
10/13/1992
Title:
DEPTH-BASED RECURSIVE VIDEO EFFECTS
89
Patent #:
Issue Dt:
01/18/1994
Application #:
07960325
Filing Dt:
10/13/1992
Title:
DEPTH-BASED VIDEO COMBINING
90
Patent #:
Issue Dt:
12/28/1993
Application #:
07965813
Filing Dt:
10/23/1992
Title:
SAMPLING RATE CONVERSION USING POLYPHASE FILTERS WITH INTERPOLATION
91
Patent #:
Issue Dt:
12/14/1993
Application #:
07966635
Filing Dt:
10/26/1992
Title:
INVERSE HYPERBOLIC COMB FILTER
92
Patent #:
Issue Dt:
02/01/1994
Application #:
07968658
Filing Dt:
10/30/1992
Title:
PATTERN GENERATION USING WIPE SOLID GENERATOR
93
Patent #:
Issue Dt:
08/10/1993
Application #:
07973590
Filing Dt:
11/09/1992
Title:
CONTROLLABLE PSEUDO RANDOM NOISE PATTERN GENERATOR FOR USE IN VIDEO SPECIAL EFFECTS
94
Patent #:
Issue Dt:
02/22/1994
Application #:
08015242
Filing Dt:
02/05/1993
Title:
PROGRESSIVE SCAN ARCHITECTURE FOR VIDEO SPECIAL EFFECTS
95
Patent #:
Issue Dt:
09/27/1994
Application #:
08017928
Filing Dt:
02/16/1993
Title:
NON-LINEAR SLEW RATE LIMITER
96
Patent #:
Issue Dt:
12/15/1998
Application #:
08029343
Filing Dt:
03/10/1993
Title:
NON-ADDITIVE VIDEO MIXER
97
Patent #:
Issue Dt:
05/24/1994
Application #:
08042223
Filing Dt:
04/02/1993
Title:
SIMPLE COMPOSITING SYSTEM WHICH PROCESSES ONE FRAME OF EACH SEQUENCE OF FRAMES IN TURN AND COMBINES THEM IN PARALLEL TO CREATE THE FINAL COMPOSITE SEQUENCE
98
Patent #:
Issue Dt:
05/18/1999
Application #:
08065786
Filing Dt:
05/24/1993
Title:
METHOD AND APPARATUS FOR GENERATING A WIPE SOLID
99
Patent #:
Issue Dt:
05/17/1994
Application #:
08080162
Filing Dt:
06/21/1993
Title:
CHROMA KEYER WITH FRINGE CONTROL OFFSET
100
Patent #:
Issue Dt:
09/27/1994
Application #:
08096356
Filing Dt:
07/23/1993
Title:
SYNCHRONIZATION OF DIGITAL AUDIO WITH DIGITAL VIDEO
Assignor
1
Exec Dt:
09/24/1999
Assignee
1
26600 SW PARKWAY, M/S 63-820
WILSONVILLE, OREGON 97070
Correspondence name and address
TEKTRONIX, INC.
JOHN WINKELMAN
(63-LAW)
P.O. BOX 1000
WILSONVILLE, OREGON 97070-1000

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