IP Library › Assignment 010288/0161
Patent Assignment
Reel/Frame 010288/0161

Security Interest

Recorded: 1999-10-08 Pages: 34
Assignor
GRASS VALLEY GROUP INC.
Executed: 1999-09-24
Assignee
TEKTRONIX, INC., AN OREGON CORPORATION
26600 SW PARKWAY, M/S 63-820, WILSONVILLE, OREGON, 97070
Covered Properties (178)
Chroma Keying System
Patent: 4,319,266 →
Application: 06/217,973 →
Actuator Mechanism
Patent: 4,622,861 →
Application: 06/728,067 →
Multiple Television Standards Input Selector and Convertor
Patent: 4,743,958 →
Application: 06/915,821 →
Intra-Field Recursive Interpolator
Patent: 4,752,826 →
Application: 06/920,559 →
Picture Transformation Memory
Patent: 4,743,970 →
Application: 06/920,560 →
Diagnostic System for a Digital Signal Processor
Patent: 4,821,269 →
Application: 06/922,367 →
Method and Apparatus for Carrying Out Television Special Effects
Patent: 4,689,682 →
Application: 06/922,589 →
Interpolator for Television Special Effects System
Patent: 4,700,232 →
Application: 06/922,601 →
Televison Special Effects System
Patent: 4,689,681 →
Application: 06/922,906 →
Video Difference Key Generator
Patent: 4,800,432 →
Application: 06/922,976 →
Method and Apparatus for Providing Video Mosaic Effects
Patent: 4,782,388 →
Application: 06/923,771 →
Digital Clip and Gain Circuit
Patent: 4,771,192 →
Application: 06/931,382 →
Image Orientation and Animation Using Quaternions
Patent: 4,797,836 →
Application: 06/932,805 →
Low Power Differential Ecl Line Driver
Patent: 4,795,916 →
Application: 07/006,183 →
Hybrid Wipe Generator
Patent: 4,811,102 →
Application: 07/030,936 →
Video Matte Generator
Patent: 4,758,880 →
Application: 07/032,140 →
Video Special Effects Apparatus
Patent: 4,780,763 →
Application: 07/032,141 →
Method and Apparatus for Calibrating the Phase of a Video Signal
Patent: 4,769,692 →
Application: 07/032,142 →
Rapid Signal Acquisition and Phase Averaged Horizontal Timing from Composite Sync
Patent: 4,843,469 →
Application: 07/037,365 →
Quantizing Television Horizontal Phase to Subcarrier Zero Crossings
Patent: 4,758,890 →
Application: 07/037,366 →
Recovery of Luminance and Chrominance Information from an Encoded Color Television Signal
Patent: 4,819,061 →
Application: 07/060,271 →
Method and Apparatus for Adding Texturing Highlights to a Video Signal
Patent: 4,809,070 →
Application: 07/117,261 →
Method and Apparatus for Anti-Aliasing an Image Boundary During Video Special Effects
Patent: 4,831,447 →
Application: 07/121,375 →
Video Mixer with Multicolor Boarder
Patent: 4,823,183 →
Application: 07/150,598 →
Video Switcher with Independent Processing of Selected Video Signals
Patent: 4,853,784 →
Application: 07/157,675 →
Digital Wipe Generator
Patent: 4,805,022 →
Application: 07/158,827 →
Video Switcher System with Modular Architecture
Patent: 4,858,011 →
Application: 07/177,212 →
Interrupting a Transition Sequence Between Video Sources
Patent: 4,890,163 →
Application: 07/178,106 →
Transition Status Display for Video Switcher
Patent: 4,835,613 →
Application: 07/179,154 →
Diagonal Correction in Composite Video Decorder
Patent: 4,847,683 →
Application: 07/188,946 →
Field Motion Suppression in Interlaced Video Displays
Patent: 4,845,557 →
Application: 07/189,088 →
Perspective Processing of a Video Signal
Patent: 4,875,097 →
Application: 07/203,575 →
Apparatus for Combining Video Signals
Patent: 4,851,912 →
Application: 07/221,005 →
Reduced Viewport for Graphics Display
Patent: 5,268,677 →
Application: 07/228,087 →
Video Luminance Self Keyer
Patent: 4,947,255 →
Application: 07/245,472 →
Method and Apparatus for Carrying Out a Non-Linear Operation on a Digital Signal
Patent: 4,949,177 →
Application: 07/245,603 →
Digital Video Effects Apparatus
Patent: 4,873,568 →
Application: 07/246,054 →
Audio Mixer Architecture Using Virtual Gain Control and Switching
Patent: 4,885,792 →
Application: 07/263,148 →
Shaping of Automatic Audio Crossfade
Patent: 4,947,440 →
Application: 07/263,293 →
User Selection of Meter Ballistics
Patent: 4,920,311 →
Application: 07/263,486 →
Apparatus for Generating a Video Signal Representing a Field of Spatially Varying Color
Patent: 4,963,977 →
Application: 07/287,360 →
Digital Prefiltering of Encoded Video Signals
Patent: 4,951,129 →
Application: 07/294,235 →
Component Video Accumulation Effect
Patent: 4,908,699 →
Application: 07/299,290 →
Method of Encoded Video Decoding
Patent: 5,012,329 →
Application: 07/300,453 →
Shadow Visual Effects Wipe Generator
Patent: 4,887,159 →
Application: 07/323,057 →
Self Keyer
Patent: 4,920,415 →
Application: 07/325,844 →
Digital Memory Delay Line for a Video Border Generator
Patent: 4,961,114 →
Application: 07/328,923 →
Recursive Video Blur Effect
Patent: 4,951,144 →
Application: 07/337,230 →
Adaptive Architecture for Video Effects
Patent: 4,947,256 →
Application: 07/344,189 →
Layered Mix Effects Switcher Architecture
Patent: 4,947,254 →
Application: 07/345,057 →
Graphics Path Prediction Display
Patent: 5,053,760 →
Application: 07/380,344 →
Self Keyer with Pre-Emphasized Fill Video
Patent: 5,146,333 →
Application: 07/418,353 →
Non-Linear Keyer
Patent: 4,967,277 →
Application: 07/418,354 →
Single Channel Video Push Effect
Patent: 5,023,720 →
Application: 07/428,578 →
Adaptive Rounder for Video Signals
Patent: 4,965,668 →
Application: 07/433,882 →
Digital Video Mixer
Patent: 5,041,998 →
Application: 07/444,582 →
Special Effects Using Polar Image Coordinates
Patent: 5,051,734 →
Application: 07/463,702 →
Television Signal Encoder/Decoder Configuration Control
Patent: 5,051,827 →
Application: 07/471,561 →
Video Signal Selection Means for Transmitting Signal and Key Information Over a Signal Channel
Patent: 5,031,043 →
Application: 07/489,291 →
Video Preview System for Allowing Multiple Outputs to Be Viewed Simultaneously on the Same Monitor
Patent: 5,189,516 →
Application: 07/513,527 →
Keyer with Variable Shaping
Patent: 5,051,828 →
Application: 07/515,920 →
Video Encoding Using Adaptive Filters and Variable Threshold
Patent: 5,097,322 →
Application: 07/570,232 →
Variable Chrominance Filtering for Encoding Television Signals
Patent: 5,150,203 →
Application: 07/633,821 →
Video Switcher with Preview System
Patent: 5,166,797 →
Application: 07/633,837 →
Television Signal Decoder with Improved Architecture
Patent: 5,136,368 →
Application: 07/645,375 →
Nrz Clock and Data Recovery System Employing Phase Lock Loop
Patent: 5,164,966 →
Application: 07/665,861 →
Apparatus and Method for Combining Video Signals to Provide an Output Signal with Full Field Coverage
Patent: 5,157,494 →
Application: 07/677,080 →
Video Image Mapping System
Patent: 5,173,948 →
Application: 07/677,548 →
Level Independent Automatic Cable Equalizer
Patent: 5,124,673 →
Application: 07/691,898 →
Clock Generation Circuit for Multistandard Serial Digital Video with with Automatic Format Identification
Patent: 5,111,160 →
Application: 07/693,829 →
Format Converter Architecture
Patent: 5,200,749 →
Application: 07/706,462 →
Single Loop Analog-to-Digital Conversion and Video Clamping Circuit Compatible with Automated Diagnostics
Patent: 5,270,819 →
Application: 07/736,982 →
Interpolating Digital Signal Clipping Circuit and Composite Video Clipping Circuit Utilizing Same
Patent: 5,233,410 →
Application: 07/745,301 →
Recursive Video Hue Rotations to Obtain a Raianbow-Like Decaying After -Image
Patent: 5,153,711 →
Application: 07/760,669 →
Appartus for Grounding Connectors to Instrument Chassis
Patent: 5,192,216 →
Application: 07/789,492 →
Chroma Key Method and Apparatus
Patent: 5,249,039 →
Application: 07/793,982 →
Adaptive Control Signal Generator for an Adaptive Luminance/ Chrominance Separator
Patent: 5,231,478 →
Application: 07/813,537 →
Localized Image Compression Calculation Method and Apparatus to Control Anti-Aliasing Filtering in 3-D Manipulation of 2-D Video Images
Patent: 5,561,723 →
Application: 07/848,610 →
Switching Apparatus for Digital Signals
Patent: 5,440,591 →
Application: 07/866,703 →
Circuit for Driving a Transmission Line
Patent: 5,331,206 →
Application: 07/877,000 →
Chroma Keyer with Secondary Hue Selector
Patent: 5,251,016 →
Application: 07/880,861 →
Crosstalk Reduction Circuit for Crosspoint Matrix
Patent: 5,287,066 →
Application: 07/883,508 →
Method of and Apparatus for Processing a Shaped Video Signal to Add a Simulated Shadow
Patent: 5,327,177 →
Application: 07/887,966 →
Control Panel with Emi Screen
Patent: 5,295,046 →
Application: 07/897,125 →
Depth Signal Processing in a Video Switcher
Patent: 5,285,283 →
Application: 07/904,404 →
Crosspoint Matrix
Patent: 5,355,370 →
Application: 07/909,108 →
Method and Apparatus for Adding Texturing Highlights to a Video Signal
Patent: 36,750 →
Application: 07/920,062 →
Depth-Based Recursive Video Effects
Patent: 5,280,357 →
Application: 07/960,050 →
Depth-Based Video Combining
Patent: 5,280,337 →
Application: 07/960,325 →
Sampling Rate Conversion Using Polyphase Filters with Interpolation
Patent: 5,274,372 →
Application: 07/965,813 →
Inverse Hyperbolic Comb Filter
Patent: 5,270,803 →
Application: 07/966,635 →
Pattern Generation Using Wipe Solid Generator
Patent: 5,283,652 →
Application: 07/968,658 →
Controllable Pseudo Random Noise Pattern Generator for Use in Video Special Effects
Patent: 5,235,423 →
Application: 07/973,590 →
Progressive Scan Architecture for Video Special Effects
Patent: 5,289,305 →
Application: 08/015,242 →
Non-Linear Slew Rate Limiter
Patent: 5,351,031 →
Application: 08/017,928 →
Non-Additive Video Mixer
Patent: 5,850,267 →
Application: 08/029,343 →
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
Patent: 5,315,390 →
Application: 08/042,223 →
Method and Apparatus for Generating a Wipe Solid
Patent: 5,905,539 →
Application: 08/065,786 →
Chroma Keyer with Fringe Control Offset
Patent: 5,313,304 →
Application: 08/080,162 →
Synchronization of Digital Audio with Digital Video
Patent: 5,351,092 →
Application: 08/096,356 →
Method of Producing a Composited Video Image Based on Depth
Patent: 5,408,272 →
Application: 08/165,790 →
Digital Decoding of Biphase-Mark Encoded Serial Digital Signals
Patent: 5,465,268 →
Application: 08/181,512 →
Spiral Buffer for Non-Linear Editing
Patent: 5,465,120 →
Application: 08/192,896 →
Chroma Keyer with Correction for Background Defects
Patent: 5,400,081 →
Application: 08/196,737 →
Printed Circuit Board Assembly
Patent: 5,430,615 →
Application: 08/203,738 →
Recording of Time Code in a Database
Patent: 6,044,197 →
Application: 08/209,283 →
Self Keyer with Background Gap Fill
Patent: 5,386,242 →
Application: 08/209,764 →
Programmable Video Transformation Rendering Method and Apparatus
Patent: 5,448,301 →
Application: 08/248,794 →
Audio Frame Synchronization for Embedded Audio Demultiplexers
Patent: 5,483,538 →
Application: 08/248,795 →
Direct Synthesis of a Digital Audio Sample Clock
Patent: 5,528,308 →
Application: 08/251,442 →
Phase Locked Loop Chain for Locking Audio Sampling to Serial Digital Component Vide Timing
Patent: 5,506,627 →
Application: 08/257,973 →
Synchronizing Digital Video Inputs
Patent: 5,452,010 →
Application: 08/276,375 →
Motion Detector and Key Signal Interpolator Using Same
Patent: 5,668,609 →
Application: 08/303,242 →
Auto-Translating Recursive Effects Apparatus and Method
Patent: 5,448,302 →
Application: 08/337,909 →
Digital Video Clock Generation System
Patent: 5,534,939 →
Application: 08/352,641 →
Scrambling System for Serial Digital Video
Patent: 5,561,714 →
Application: 08/353,610 →
Composite Video Sub-Pixel Timing Adjustments Using Digital Resampling
Patent: 5,523,792 →
Application: 08/359,153 →
Number Format Conversion Apparatus for Signal Processing
Patent: 5,619,198 →
Application: 08/366,274 →
Digital Disk Recorder Using a Port Clock Having Parallel Tracks Along a Timeline with Each Track Representing an Independently Accessible Media Stream
Patent: 5,642,497 →
Application: 08/380,273 →
Graphical Display or Chroma Keyer Controls
Patent: 5,627,951 →
Application: 08/395,233 →
Cascaded Anti-Aliasing Filter Control for Sampled Images
Patent: 5,696,849 →
Application: 08/418,357 →
Block Matching for Picture Motion Estimation Using Offset Quantized Pixels
Patent: 5,612,746 →
Application: 08/419,561 →
Video Quality Improvement
Patent: 5,585,868 →
Application: 08/431,947 →
Block Matching for Picture Motion Estimation Using Gray Codes
Patent: 5,654,762 →
Application: 08/432,350 →
Method of Creating Video Efects by Use of Keyframes
Patent: 5,638,133 →
Application: 08/446,180 →
Disk-Based Digital Video Recorder
Patent: 5,574,662 →
Application: 08/457,895 →
Fractional Pixel Motion Estimation of Video Signals
Patent: 5,623,313 →
Application: 08/532,325 →
Motion Vector Using a Transform Function Identificaton Signal
Patent: 5,699,120 →
Application: 08/542,963 →
Motion Estimation Using Limited-Time Early Exit with Prequalification Matrices and a Predicted Search Center
Patent: 5,682,209 →
Application: 08/556,481 →
Pre-Oddification
Patent: 5,822,005 →
Application: 08/584,494 →
3-2 Pulldown Detector
Patent: 5,852,473 →
Application: 08/603,302 →
Dynamically Paged Non-Volatile Random Access Video Store
Patent: 5,719,988 →
Application: 08/604,267 →
Constant Luminance Corrector
Patent: 5,786,871 →
Application: 08/625,381 →
Automatic Editing of Recorded Video Elements Sychronized with a Script Text Read of Displayed
Patent: 5,801,685 →
Application: 08/629,034 →
Refinement of Block Motion Vectors to Achieve a Dense Motion Field
Patent: 5,748,247 →
Application: 08/629,421 →
Method and Apparatus for Video Signal Sharpening
Patent: 5,777,689 →
Application: 08/630,319 →
Chrominance Resampling for Color Images
Patent: 5,712,687 →
Application: 08/637,517 →
Synchronizing Digital Audio Signals
Patent: 5,822,326 →
Application: 08/644,560 →
Video Compression Enhancement
Patent: 5,793,426 →
Application: 08/669,064 →
Deinterlacing of Video Using a Variable Coefficient Spatio-Temporal Filter
Patent: 5,793,435 →
Application: 08/670,041 →
Reverse Playback of Mpeg Video
Patent: 5,739,862 →
Application: 08/774,291 →
Synchronous Switching of Digital Audio While Maintaining Block Alignment
Patent: 5,923,710 →
Application: 08/795,213 →
Method for Predicting What Video Data Should Be in a Cache Which Is in a Disk-Based Digital Video Recorder
Patent: 5,754,730 →
Application: 08/826,742 →
Input Expansion for Crosspoint Switch Module
Patent: 5,870,028 →
Application: 08/829,550 →
Video Effects Using a Video Record/Playback Device
Patent: 5,867,229 →
Application: 08/834,615 →
Digital Audio Frame and Block Synchonization
Patent: 5,859,549 →
Application: 08/874,527 →
Real-Time Video Production Using Recursive Techniques
Patent: 5,986,717 →
Application: 08/883,991 →
Disk-Based Digital Video Recorder
Patent: 6,289,172 →
Application: 08/885,074 →
Distributing Video Buffer Rate Control Over a Parallel Compression Architecture
Patent: 5,949,490 →
Application: 08/889,561 →
Low Jitter Digital Extraction of Data from Serial Bitstreams
Patent: 6,249,555 →
Application: 08/893,586 →
Switcher Using Shared Decompression Processors for Processing Both Broadband and Compressed Video Data
Patent: 5,943,508 →
Application: 08/901,042 →
Switching Reference Generation Using a Scanning Sync Separator
Patent: 6,130,725 →
Application: 08/924,752 →
Source Relative Warping Corner Pinning
Patent: 6,034,696 →
Application: 08/928,591 →
Bit Rate Control Mechanism for Digital Image and Video Data Compression
Patent: 5,995,151 →
Application: 08/932,681 →
System of Switching Video of Two Different Standards
Patent: 5,905,538 →
Application: 08/951,190 →
Method a Group of Picture Structure in Mpeg Video
Patent: 6,243,495 →
Application: 09/023,805 →
Bi-Directional Serial Video Port
Patent: 6,256,686 →
Application: 09/063,952 →
Digital Audio Receiver with Multi-Channel Swapping
Patent: 6,104,997 →
Application: 09/064,805 →
2-D Extended Image Generation from 3-D Data Extracted from a Video Sequence
Patent: 6,504,569 →
Application: 09/064,889 →
Histogram-Based Segmentation of Objects from a Video Signal via Color Moments
Patent: 6,526,169 →
Application: 09/270,233 →
Automation Protocol Subscription Service
Patent: 6,588,018 →
Application: 09/289,423 →
Kalman Tracking of Color Objects
Patent: 6,917,692 →
Application: 09/318,682 →
Histogram-Based Segmentation of Images and Video via Color Moments
Patent: 6,381,363 →
Application: 09/326,164 →
Graphical Source Identification Display
Patent: 6,549,190 →
Application: 09/339,358 →
Associative Management of Multimedia Assets and Associated Resources Using Multi-Domain Agent-Based Communication Between Heterogeneous Peers
Patent: 6,574,655 →
Application: 09/342,490 →
Concealing Temporal Shift When Using a Digital Video Effect System with a Video Switcher
Patent: 6,259,488 →
Application: 09/360,804 →
Transmission of Wideband Chroma Signals
Patent: 6,429,900 →
Application: 09/364,371 →
Effects Recall Between Mix/Effects Banks
Patent: 6,437,831 →
Application: 09/364,372 →
Key Priority for a Mix/Effect Bank Having Multiple Keyers
Patent: 6,421,095 →
Application: 09/364,554 →
Linking External Devices to Switcher Transitions
Patent: 6,831,704 →
Application: 09/365,282 →
Mix/Effect Status Display
Patent: 6,597,376 →
Application: 09/365,330 →
Mix-Effect Bank with Multiple Programmable Outputs
Patent: 6,281,941 →
Application: 09/365,332 →
Architecture for Multi-Format Video Processing
Patent: 6,480,545 →
Application: 09/372,447 →
Process to Extract Regions of Homogeneous Color in a Digital Picture
Application: 60/118,192 →
Method for Classifying and Searching Video Databases Based on 3-D Camera Velocity
Application: 60/118,204 →
Normalized Bitmap Representation of Visual Object's Shape for Search/Query/Filtering Application
Application: 60/118,207 →
Process to Extract Regions of Homogenous Texture in a Digital Picture
Application: 60/118,208 →
Coarse Representation of Visual Object's Shape for Search/ Rquery/Filtering Applications
Application: 60/118,386 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. May 16, 1986
From: HILL, STEPHEN
To: GRASS VALLEY GROUP, INC.
Reel/Frame 004555/0810 →
Assignment of Assignors Interest. Jan 15, 1988
From: BARNETT, RONNIE D.
To: GRASS VALLEY GROUP, INC., THE, A CA. CORP.
Reel/Frame 004843/0918 →
Assignment of Assignors Interest. Jan 20, 1988
From: BANNISTER, RICHARD S.; BLECKSMITH, JAMES E.
To: GRASS VALLEY GROUP, INC., THE, A CORP. OF CA
Reel/Frame 004820/0517 →
Assignment of Assignors Interest. Feb 8, 1988
From: BARNETT, RONNIE D.; JACKSON, RICHARD A.
To: GRASS VALLEY GROUP, INC., THE, A CA. CORP.
Reel/Frame 004836/0679 →
Assignment of Assignors Interest. Apr 11, 1988
From: MC FETRIDGE, GRANT T.
To: GRASS VALLEY GROUP, INC., THE, 13024 BITNEY SPRINGS ROAD, P.O. BOX 1114, GRASS VALLEY, CALIFORNIA 95945, A CALIFORNIA CORP.
Reel/Frame 004870/0917 →
Assignment of Assignors Interest. Apr 18, 1988
From: BOYCE, RORY W.
To: GRASS VALLEY GROUP, INC., THE, A CA CORP.
Reel/Frame 004852/0363 →
Assignment of Assignors Interest. May 31, 1988
From: JACKSON, RICHARD A.
To: GRASS VALLEY GROUP, INC., A CORP. OF CA
Reel/Frame 004883/0146 →
Assignment of Assignors Interest. Jun 20, 1988
From: MC FETRIDGE, GRANT T.; HALL, RANDY K.
To: GRASS VALLEY GROUP, INC., THE
Reel/Frame 004905/0381 →
Assignment of Assignors Interest. Jun 20, 1988
From: MCFETRIDGE, GRANT
To: GRASS VALLEY GROUP, INC., THE
Reel/Frame 004905/0390 →
Assignment of Assignors Interest. Jul 18, 1988
From: BARNETT, RONNIE D.; PARKES, STEVEN M.
To: GRASS VALLEY GROUP, INC., THE, 13024 BITNEY SPRINGS ROAD, P.O. BOX 1114, GRASS VALLEY, CA. 95945 A CA. CORP.
Reel/Frame 004918/0432 →
Assignment of Assignors Interest. Jul 18, 1988
From: LAKE, DAVID E.
To: GRASS VALLEY GROUP, INC., THE, 13024 BITNEY SPRINGS RD. GRASS VALLEY, CALIF., A CA. CORP.
Reel/Frame 004918/0595 →
Assignment of Assignors Interest. Aug 22, 1988
From: CHAPLIN, DANIEL J.
To: GRASS VALLEY GROUP, INC., THE, A CA CORP.
Reel/Frame 004929/0169 →
Assignment of Assignors Interest. Sep 2, 1988
From: WITEK, FRANCIS A.; LAKE, DAVID E. JR.
To: GRASS VALLEY GROUP, INC., THE, A CA. CORP.
Reel/Frame 004942/0211 →
Assignment of Assignors Interest. Sep 2, 1988
From: LIRON, JOHN E.
To: GRASS VALLEY GROUP, INC., THE, A CA CORP.
Reel/Frame 004942/0594 →
Assignment of Assignors Interest. Oct 24, 1988
From: LAKE, DAVID E. JR.
To: GRASS VALLEY GROUP INC., THE, A CORP. OF CA
Reel/Frame 004966/0259 →
Assignment of Assignors Interest. Oct 31, 1988
From: LAKE, DAVID E. JR.
To: GRASS VALLEY GROUP, INC., THE, 13024 BITNEY SPRINGS ROAD, P.O. BOX 1114, GRASS VALLEY, CA. 95945 A CA. CORP.
Reel/Frame 004983/0052 →
Assignment of Assignors Interest. Nov 18, 1988
From: LANG, STUART E.
To: DUBNER COMPUTER SYSTEMS, INC., 6 FOREST AVENUE, PARAMUS, NEW JERSEY, 07652-5214, A DE CORP.
Reel/Frame 004982/0465 →
Assignment of Assignors Interest. Dec 23, 1988
From: JACKSON, RICHARD A.; LAKE, DAVID E. JR.; BLECKSMITH, JAMES E.; BARNETT, RONNIE D.
To: GRASS VALLEY GROUP, INC., THE, 13024 BITNEY SPRINGS RD., P.O. BOX 1114, GRASS VALLEY, CA 95945, A CA CORP.
Reel/Frame 004993/0900 →
Assignment of Assignors Interest. Jan 17, 1989
From: JACKSON, RICHARD A.; ABT, JOHN
To: GRASS VALLEY GROUP, INC., A CORP. OF CA
Reel/Frame 005008/0776 →
Assignment of Assignors Interest. Mar 20, 1989
From: BOYCE, RORY W.
To: GRASS VALLEY GROUP, INC., THE, A CORP. OF CA
Reel/Frame 005031/0765 →
Assignment of Assignors Interest. May 1, 1989
From: JACKSON, RICHARD A.
To: GRASS VALLEY GROUP, INC., THE, A CA CORP.
Reel/Frame 005067/0860 →
Assignment of Assignors Interest. May 1, 1989
From: ABT, JOHN; BARNETT, RONNIE D.; BLECKSMITH, JAMES E.; WINDREM, KEVIN D.
To: GRASS VALLEY GROUP, INC., THE, A CA CORP.
Reel/Frame 005067/0866 →
Assignment of Assignors Interest. Nov 18, 1991
From: DUBNER COMPUTER SYSTEMS, INC.
To: GRASS VALLEY GROUP, INC., THE
Reel/Frame 005913/0220 →
Security Agreement Oct 4, 1999
From: GRASS VALLEY (US) INC.
To: CONGRESS FINANCIAL CORPORATION (WESTERN)
Reel/Frame 010415/0156 →
Assignment of Assignor's Interest Oct 4, 1999
From: TEKTRONIX, INC.
To: GRASS VALLEY (US) INC.
Reel/Frame 010255/0310 →