Patent Assignment
Reel/Frame 009342/0885
Termination and Release of Assignment of Security
Recorded: 1998-07-28
Pages: 48
Assignor
COMPUTERVISION CORPORATION, A DELAWARE CORP.
Executed: 1998-04-17
Assignee
BANKERS TRUST COMPANY, AS COLLATERAL AGENT
130 LIBERTY STREET, NEW YORK, NEW YORK, 10006
Covered Properties
(113)
Lamp Holder for Projection Aligner
Patent:
4,244,012 →
Application:
05/920,289 →
Apparatus and Method for Fine Alignment of a Photomask to a Semiconductor Wafer
Patent:
4,265,542 →
Application:
06/020,294 →
Method and Apparatus for Targetless Wafer Alignment
Patent:
4,328,553 →
Application:
06/184,690 →
Projection Aligner with Bending Mirror
Patent:
4,376,580 →
Application:
06/239,547 →
Projection Aligner with Specific Means for Bending Mirror
Patent:
4,408,874 →
Application:
06/261,674 →
Method and Apparatus for Controlling Stepper Motors
Patent:
4,446,412 →
Application:
06/319,665 →
Method and Apparatus for Displaying Objects on an Interlaced Raster Scan Telvision Screen
Patent:
4,506,298 →
Application:
06/440,301 →
Terminal with Tilt-Swivel Display
Patent:
4,542,872 →
Application:
06/465,273 →
Computer Terminal
Patent:
281,607 →
Application:
06/465,321 →
Enclosure for Data Processing System
Patent:
280,509 →
Application:
06/465,323 →
Light Pencil
Patent:
4,565,999 →
Application:
06/466,074 →
Method of Fabricating N-Type Silicon Regions and Assoicated Contacts
Patent:
4,542,580 →
Application:
06/466,076 →
Image Display Apparatus and Method Having Virtual Cursor
Patent:
4,566,000 →
Application:
06/466,077 →
High Speed Buffer Allocation Apparatus
Patent:
4,510,581 →
Application:
06/466,079 →
Reconfigurable Ring Communications Network
Patent:
4,596,982 →
Application:
06/466,080 →
Method and Apparatus for the Detection and Regeneration of a Lost Token in a Token Based Data Communications Network
Patent:
4,494,233 →
Application:
06/466,109 →
Authentication System
Patent:
4,723,284 →
Application:
06/466,128 →
Serial Comparison Flag Detector
Patent:
4,524,345 →
Application:
06/466,208 →
Ac to Dc Conversion System with Current Spreading Circuit
Patent:
4,523,266 →
Application:
06/466,331 →
Apparatus for Decoding Phase Encoded Data
Patent:
4,532,559 →
Application:
06/466,332 →
Digital Data Error Correction Method and Apparatus
Patent:
4,637,023 →
Application:
06/466,333 →
Enclosure for Data Processing System
Patent:
282,469 →
Application:
06/512,681 →
Digital System Simulation Method and Apparatus Having Improved Sampling
Patent:
4,695,968 →
Application:
06/576,364 →
Digital System Simulation Method and Apparatus Having Two Signal-Level Modes of Operation
Patent:
4,628,471 →
Application:
06/576,423 →
Digital System Simulation Method and Apparatus
Patent:
4,725,971 →
Application:
06/576,446 →
Movable Crt Pedestal
Patent:
4,561,619 →
Application:
06/578,795 →
Address Translation Systems for High Speed Computer Memories
Patent:
4,587,610 →
Application:
06/578,796 →
Memory Access Method and Apparatus in Multiple Processor Systems
Patent:
4,561,051 →
Application:
06/578,797 →
Data Processing Apparatus and Method Employing Instruction Flow Prediction
Patent:
4,777,594 →
Application:
06/578,872 →
Digital Computer System for Executing Encrypted Programs
Patent:
4,847,902 →
Application:
06/579,089 →
Solicited Message Packet Transfer System
Patent:
4,601,586 →
Application:
06/579,090 →
Multi-Format Binary Coded Decimal Processor with Selective Output Formatting
Patent:
4,644,489 →
Application:
06/579,091 →
Data Transmission Signal Apparatus
Patent:
4,639,936 →
Application:
06/579,093 →
Bypass Method and Apparatus for Debouncing a Mechanical Switching Element in a Data Communications Network
Patent:
4,594,724 →
Application:
06/579,094 →
Multi-Token, Multi-Channel, Single Bus Network
Patent:
4,602,365 →
Application:
06/579,096 →
Memory Alignment System and Method
Patent:
4,750,154 →
Application:
06/629,349 →
Data Processing System and Method Having an Improved Arithmetic Unit
Patent:
4,761,755 →
Application:
06/629,640 →
Method and Apparatus for Numerical Division
Patent:
4,724,529 →
Application:
06/701,556 →
Method and Apparatus for Effecting Range Transformation in a Digital Circuitry
Patent:
4,718,032 →
Application:
06/701,573 →
Method and Apparatus for Detection of Ac Power Failure Conditions
Patent:
4,642,616 →
Application:
06/701,574 →
Method and Apparatus for Providing a Carrier Termination for a Semiconductor Package
Patent:
4,652,065 →
Application:
06/701,575 →
Magnetic Tape Drive Controller Utilzing Dual Dma Controllers
Patent:
4,689,767 →
Application:
06/790,631 →
Anticipatory Power Failure Detection Apparatus and Method
Patent:
4,658,204 →
Application:
06/827,366 →
Method and Apparatus for High Bandwidth Shared Memory
Patent:
4,755,937 →
Application:
06/829,329 →
Attribute Control Method and Apparatus
Patent:
4,755,814 →
Application:
06/831,714 →
Horizontal Scroll Method and Apparatus
Patent:
4,803,478 →
Application:
06/831,715 →
Peripheral Emulation Apparatus
Patent:
4,875,186 →
Application:
06/834,751 →
Lut Output for Graphics Display
Patent:
4,818,979 →
Application:
06/834,756 →
Digital Logic Bus Termination Using the Input Clamping Schottky Diodes of a Logic Circuit
Patent:
4,675,551 →
Application:
06/835,997 →
Receive Message Processor for a Solicited Message Packet Transfer System
Patent:
4,704,717 →
Application:
06/888,732 →
Data Processing Apparatus and Method Employing Collision Detection and Prediction
Patent:
4,760,519 →
Application:
06/908,927 →
Size Configurable Data Storage System
Patent:
4,751,671 →
Application:
06/919,795 →
Data Processing Apparatus and Method Employing Instruction Pipelining
Patent:
4,750,112 →
Application:
06/921,834 →
Bit Selection and Routing Apparatus and Method
Patent:
4,771,281 →
Application:
07/014,134 →
Cache Coherence System
Patent:
4,747,043 →
Application:
07/032,990 →
Clock Skew Compensation System
Application:
07/036,909 →
Write Buffer for a Digital Processing System
Application:
07/036,925 →
High Availability Cache Memory
Application:
07/037,695 →
Multiple I/O Bus Virtual Broadcast of Programmed I/O Instructions
Patent:
4,855,899 →
Application:
07/037,707 →
Stand-Off Device
Patent:
4,760,495 →
Application:
07/040,047 →
Shared Bit-Plane Display System
Patent:
5,029,111 →
Application:
07/043,705 →
Operating System Debugger
Patent:
4,819,234 →
Application:
07/046,082 →
Memory Control System
Patent:
4,888,687 →
Application:
07/046,456 →
Electromagnetic Shielding Clip
Patent:
4,803,306 →
Application:
07/057,610 →
Method and Apparatus for Continuous After-Imaging
Patent:
4,752,910 →
Application:
07/063,787 →
Hashing Indexer for Branch Cache
Patent:
4,860,199 →
Application:
07/080,451 →
Method and Apparatus for Qualifying Branch Cache Entries
Patent:
4,894,772 →
Application:
07/080,452 →
Method and Apparatus for Indexing, Accessing and Updating
Patent:
4,942,520 →
Application:
07/080,453 →
Branch Cache System with Instruction Boundary Determination Independent of Parcel Boundary
Patent:
4,860,197 →
Application:
07/080,457 →
Remote Memory-Mapped Display with Interactivity Determination
Application:
07/121,092 →
Video Mixer
Application:
07/131,927 →
Heat Sink Apparatus
Patent:
5,019,880 →
Application:
07/142,462 →
Apparatus for Physically Locating Faulty Electrical Components
Patent:
4,918,693 →
Application:
07/149,595 →
Method for Disk I/O Transfer
Patent:
4,888,691 →
Application:
07/166,515 →
Circuit Board Fabrication
Application:
07/173,999 →
High Frequency Power Converter Having Compact Output Transformer, Rectifier and Choke
Patent:
4,800,479 →
Application:
07/175,098 →
Semiconductor Chip Carrier Package
Patent:
4,860,165 →
Application:
07/187,057 →
Circuit Board Thermal Contact Device
Patent:
4,825,337 →
Application:
07/194,830 →
Method and Apparatus for Performing Polygon Fills in Graphical Applications
Patent:
4,897,805 →
Application:
07/194,832 →
Method for Inter-Processor Data Transfer
Patent:
4,956,771 →
Application:
07/198,161 →
License Management System and License Storage Key
Patent:
4,924,378 →
Application:
07/205,986 →
Memory Error Correction System
Patent:
4,920,539 →
Application:
07/209,285 →
System of Selective Purging of Address Translation in Computer Memories
Patent:
4,821,171 →
Application:
07/233,884 →
Method and Apparatus for High Accuracy Measurment of Vlsi Components
Patent:
4,876,501 →
Application:
07/285,362 →
Memory Board Selection Method and Apparatus
Patent:
5,119,486 →
Application:
07/297,389 →
System for Accessing Remote Heterogeneous Databases Including Formatting Retrieved Data into Application Program Format
Patent:
5,058,000 →
Application:
07/368,159 →
Video Prioritizer Mixer
Patent:
5,012,342 →
Application:
07/374,650 →
Electric Cable Connection Error-Detect Method and Apparatus
Application:
07/382,299 →
Clock Skew Avoidance Technique for Pipeline Processors
Patent:
4,949,249 →
Application:
07/390,471 →
High Availability Cache Organization
Patent:
5,019,971 →
Application:
07/396,785 →
System Bus for Multiprocessor Computer System
Application:
07/397,124 →
Write Buffer for a Digital Processing System
Patent:
4,959,771 →
Application:
07/407,693 →
Circuit Board Construction
Patent:
4,967,314 →
Application:
07/430,924 →
System Bus for Multiprocessor Computer System
Patent:
5,113,514 →
Application:
07/482,288 →
Method for Sequential Registering Executiable Program Formats with Unresolved Pointers by Assigning Linkage State and Invocation State Thereof
Patent:
5,247,679 →
Application:
07/483,097 →
Method and Apparatus for Improved Disk Access
Patent:
5,088,081 →
Application:
07/500,729 →
Apparatus for Cooling Circuits
Patent:
5,040,381 →
Application:
07/511,108 →
Scan Path Diagnostic Method
Patent:
5,185,745 →
Application:
07/523,004 →
Method of Making a Semiconductor Heat Sink
Patent:
5,089,443 →
Application:
07/530,830 →
Method and Apparatus for Providing a User Configurable System Which Integrates and Manages a Plurality of Different Task and Software Tools
Patent:
5,423,023 →
Application:
07/543,048 →
Circuit Board Fabrication
Patent:
5,117,069 →
Application:
07/589,220 →
Heat Sink Apparatus with an Air Deflection Member
Patent:
5,132,780 →
Application:
07/679,765 →
Electric Cable Connection Error-Detect Method and Apparatus
Patent:
5,170,113 →
Application:
07/702,360 →
Method and Apparatus for Deferred Package Assignment for Components of an Electric Circuit for a Printed Circuit Board
Patent:
5,297,053 →
Application:
07/710,322 →
Data Processing System Providing User Interaction in Multiple Natural Languages
Patent:
5,428,772 →
Application:
07/770,088 →
A Distributed Data Processing System Providing a Distributed Stream Software Environment to Enable Application on a First System to Use Driver on a Second System
Patent:
5,519,833 →
Application:
07/929,798 →
Mehtod and Apparatus for Producing a Three Dimensional Representation of a Wire Harness into a Two Dimensional Reprensentation
Patent:
5,506,950 →
Application:
07/993,030 →
Method and Apparatus for Exercising an Integrated Software System
Application:
08/072,353 →
Process for Making an Epoxide
Application:
08/206,074 →
Bioactive Material
Patent:
5,508,267 →
Application:
08/211,977 →
Topology Based Tolerancing for Geometric Modeling Operations
Patent:
5,655,063 →
Application:
08/266,984 →
Method and Apparatus for Displaying a Cursor Along a Two Dimensional Representation of a Computer Generated Three Dimensional Surface
Patent:
5,577,176 →
Application:
08/321,202 →
Method and Apparatus for Representing Data Dependencies in Software Modeling Systems
Patent:
5,689,711 →
Application:
08/426,594 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 2, 1981
From: NOVAK, W. THOMAS; VOLMER, DAVID W.
To: COMPUTERVISION CORPORATION, 2727 AUGUSTINE DRIVE, SANTA CLARA, CALIF. 95051, A CORP. OF DEL.
Reel/Frame 004008/0998 →
Assignment of Assignors Interest.
May 7, 1981
From: ZINKY, WILLIAM; ROSENBERG, LARRY
To: COMPUTERVISION CORPORATION, A CORP. OF DE
Reel/Frame 003926/0003 →
Assignment of Assignors Interest.
Nov 9, 1981
From: FRIEDMAN, DAVID; MANDEL, PHILIP
To: COMPUTERVISION CORPORATION, A CORP. OF DE
Reel/Frame 003950/0045 →
Assignment of Assignors Interest.
Nov 9, 1982
From: MANSELL, BARRY N.; FRIEDMAN, DAVID
To: COMPUTERVISION CORPORATION
Reel/Frame 004071/0049 →
Assignment of Assignors Interest.
Feb 9, 1983
From: MARINO, JERRY C.; DESILETS, DAVID E.
To: PRIME COMPUTER, INC., A CORP. OF DEL.
Reel/Frame 004093/0881 →
Assignment of Assignors Interest.
Feb 9, 1983
From: MARINO, JERRY C.; DESILETS, DAVID E.
To: PRIME COMPUTER,INC. A CORP OF DE.
Reel/Frame 004093/0858 →
Assignment of Assignors Interest.
Feb 9, 1983
From: MARINO, JERRY C.; COLLINS, STEVEN W.
To: PRIME COMPUTER, INC., A CORP. OF DEL.
Reel/Frame 004093/0880 →
Assignment of Assignors Interest.
Feb 14, 1983
From: NELSON, DALE H.
To: PRIME COMPUTER, INC., A CORP. OF MA.
Reel/Frame 004095/0645 →
Assignment of Assignors Interest.
Feb 14, 1983
From: LOUNSBURY, DAVID M.; STEVENSON, ALEXANDER J.
To: PRIME COMPUTER, INC., A CORP. OF DEL.
Reel/Frame 004095/0647 →
Assignment of Assignors Interest.
Feb 14, 1983
From: GOLDMAN, CRAIG E.; VOORHIES, DOUGLAS A.
To: PRIME COMPUTER, INC. A CORP OF DE
Reel/Frame 004094/0706 →
Assignment of Assignors Interest.
Feb 14, 1983
From: COHEN, PAUL B.
To: PRIME COMPUTER, INC. A CORP. OF DE
Reel/Frame 004094/0709 →
Assignment of Assignors Interest.
Feb 14, 1983
From: BAHR, RICHARD G.; MOORE, RUSSELL L.
To: PRIME COMPUTER, INC. A CORP. OF DE
Reel/Frame 004094/0710 →
Assignment of Assignors Interest.
Feb 14, 1983
From: BAHR, RICHARD G.; COHEN, PAUL B.
To: PRIME COMPUTER, INC., A CORP. OF DE
Reel/Frame 004094/0721 →
Assignment of Assignors Interest.
Feb 14, 1983
From: MUNCK, ROBERT G.; CHAPIN, STEVEN E.
To: PRIME COMPUTER, INC., A CORP. OF DE
Reel/Frame 004094/0738 →
Assignment of Assignors Interest.
Feb 14, 1983
From: LONG, CHARLES C.; LOUNSBURY, DAVID M.; CURTIN, RICHARD R.
To: PRIME COMPUTER, INC.; A CORP OF DE
Reel/Frame 004095/0191 →
Assignment of Assignors Interest.
Feb 14, 1983
From: SYBEL, RANDALL; SCHWARZKOPF, DANIEL
To: PRIME COMPUTER, INC.; A CORP OF DE.
Reel/Frame 004095/0558 →
Assignment of Assignors Interest.
Feb 14, 1983
From: KING, ALLEN; COLLINS, PETER; GOLDMAN, JAY
To: PRIME COMPUTER, INC.
Reel/Frame 004121/0242 →
Assignment of 1/2 of Assignors Interest
Feb 14, 1983
From: DELIVORIAS, PETER
To: PRIME COMPUTER, INC., A CORP. OF DEL.
Reel/Frame 004096/0662 →
Assignment of Assignors Interest.
Feb 2, 1984
From: SULLIVAN, RODERICK B. II; DOSHI, MAHESH; COOPER, LORNE
To: PRIME COMPUTER,INC.
Reel/Frame 004225/0723 →
Assignment of Assignors Interest.
Feb 2, 1984
From: SCHULER, DONALD; DOSHI, MAHESH
To: PRIME COMPUTER, INC.
Reel/Frame 004225/0727 →
Assignment of Assignors Interest.
Feb 2, 1984
From: DOSHI, MAHESH; SULLIVAN, RODERICK B. II
To: PRIME COMPUTER, INC.
Reel/Frame 004225/0729 →
Assignment of Assignors Interest.
Feb 17, 1984
From: LEMOINE, JOSEPH A. JR.; FERRARA, DANIEL A. JR.; ROBILLARD, DAVID
To: PRIME COMPUTER, INC.
Reel/Frame 004223/0591 →
Assignment of Assignors Interest.
Apr 2, 1984
From: COMPUTERVISION CORPORATION
To: APPLIED MATERIALS INC
Reel/Frame 004245/0813 →
Assignment of Assignors Interest.
Feb 20, 1990
From: COMPUTERVISION CORPORATION
To: PRIME COMPUTER INC.
Reel/Frame 005251/0847 →
Security Interest
Mar 16, 1990
From: DR HOLDINGS INC., A DE CORP.; DR ACQUISITION CORP., A CORP. OF DE; PRIME COMPUTER INC.; VERSACAS CORPORATION
To: CHEMICAL BANK (A NEW YORK BANKING CORPORATION)
Reel/Frame 005333/0131 →