Patent Assignment
Reel/Frame 012103/0800
Security Interest
Recorded: 2001-07-12
Pages: 17
Assignor
EXABYTE CORPORATION
Executed: 2000-05-16
Assignee
CONGRESS FINANCIAL CORPORATION
STE. 1625, 1208 MAIN STREET, DALLAS, TEXAS, 75250
Covered Properties
(72)
Apparatus and Method for Enabling Rapid Searching of Helically Recorded Magnetic Tape
Patent:
4,845,577 →
Application:
07/048,385 →
Cyclical Servo Zone Tracking Method and Aooaratus for Helical Scan Recording Devices
Patent:
4,843,495 →
Application:
07/057,296 →
Cartridge Libraray System and Method of Operation Thereof
Patent:
4,984,106 →
Application:
07/269,388 →
Cartridge Transport Assembly and Method of Operation Thereof
Patent:
4,972,277 →
Application:
07/269,391 →
Method and Apparatus for Loading Data Cartridge About Two Pivot Axes into Cartridge Drive
Patent:
5,034,833 →
Application:
07/433,962 →
Servo Tracking for Helical Scan Recorder
Patent:
5,068,757 →
Application:
07/433,977 →
Method and Apparatus for Synchronizing Timing Signals for Helical Scan Recorder
Patent:
5,065,261 →
Application:
07/434,008 →
Reading Method and Apparatus for Cartridge Library
Patent:
5,059,772 →
Application:
07/434,099 →
Cartridge Rack
Patent:
5,103,986 →
Application:
07/434,979 →
Error Correction Method and Apparatus
Patent:
5,111,463 →
Application:
07/475,187 →
Tape Engagement Mechanism for Magnetic Cassette Tape
Patent:
5,025,333 →
Application:
07/508,344 →
Apparatus and Method for Reading Helically Recorded Tracks and Rereading Tracks as Necessary
Patent:
5,050,018 →
Application:
07/511,312 →
Method and Apparatus for Reading Distorted Helical Stripes
Patent:
5,191,491 →
Application:
07/611,102 →
Tape Engagement Mechanism for Magnetic Cassette Tape Incorporating a Bi-Directional Over Running Clutch and Improved Capstan Pinch Scheme
Patent:
5,173,817 →
Application:
07/628,433 →
Cartridge Handling Apparatus and Method with Motion-Responsive Ejection
Patent:
5,237,467 →
Application:
07/655,539 →
Dual Channel Helical Recorder
Patent:
5,142,422 →
Application:
07/670,404 →
Digital Data Storage Tape Formatter
Patent:
5,359,468 →
Application:
07/740,755 →
Automatic Helical Scan Head Drum Calibration and Track Timing Generation
Patent:
5,243,473 →
Application:
07/740,791 →
Beginning/End of Tape Detection System
Patent:
5,309,300 →
Application:
07/740,800 →
Digital Data Tape Storage Automatic Track Follower System
Patent:
5,398,140 →
Application:
07/741,088 →
A Digital Data Storage Magnetic Tape System Comprising a Single Chip Processor to Control a Tape Tension Servo, and a Head Drum Servo
Patent:
5,287,233 →
Application:
07/741,089 →
Digital Data Tape Storage System Utilizing Plurality of Read/Write Heads with System Diagnostic Capability
Patent:
5,287,478 →
Application:
07/741,783 →
Method and Apparatus for Commutation of a Brushless Dc Motor
Patent:
5,177,417 →
Application:
07/741,787 →
Iso/Iec Compatible Digital Audio Tape Digital Data Storage System with Increased Data Transfer Rate
Patent:
5,406,425 →
Application:
07/909,007 →
Cartridge Handling Apparatus and Method with Motion-Responsive Ejection
Patent:
5,416,653 →
Application:
08/062,547 →
Apparatus and Method for Distorted Track Data Recovery by Rewinding and Re-Reading the Tape at a Slower Than Nominal Speed
Patent:
5,349,481 →
Application:
08/074,671 →
Entry / Exit Port for Cartridge Library
Patent:
5,498,116 →
Application:
08/112,259 →
Picker Mechanism for Data Cartridges
Patent:
5,487,579 →
Application:
08/112,260 →
Power-Off Motor Deceleration Control System
Patent:
5,426,355 →
Application:
08/150,727 →
Method and Apparatus for Optical Detection of Cleaning Medium in an Information Storage Drive
Patent:
5,369,285 →
Application:
08/164,762 →
Helical Scan Method and Apparatus for Adusting Media Speed to Read Non -Native Formats
Patent:
5,535,068 →
Application:
08/180,485 →
Magnetic Tape Drive with End-of-Track Block Directory
Patent:
5,546,246 →
Application:
08/181,317 →
Computer Security Apparatus with Password Hints
Patent:
5,425,102 →
Application:
08/257,679 →
Method and Apparatus for Controlling Media Linear Speed in a Helical Scan Recorder by Reading Servo Information Just After Writing the Servo Information
Patent:
5,680,269 →
Application:
08/337,620 →
Cartridge Library and Method of Operation
Patent:
5,607,275 →
Application:
08/337,621 →
Cartridge Rack and Library for Engaging Same
Patent:
5,718,339 →
Application:
08/468,007 →
Capstanless Helical Drive System
Patent:
5,726,826 →
Application:
08/469,865 →
Method and Apparatus for Determing Desired Rotational Velocity of Take-Up Reel for Helical Scan Recorder
Patent:
5,734,518 →
Application:
08/476,367 →
Method and Apparatus for Determining Head Parameter for Helical Scan Recorder
Patent:
5,689,382 →
Application:
08/476,370 →
Digital Acoustic Noise Reduction in Electric Motors Driven by Switching Power Amplifiers
Patent:
5,712,539 →
Application:
08/483,521 →
Tape Drive with Bezel Having Cartridge Ejection Retarding Projections
Patent:
5,914,831 →
Application:
08/497,460 →
Capstanless Helical Drive System
Patent:
5,602,694 →
Application:
08/527,702 →
Tape Drive with High Performance Gain Amplifier Using Radio Frequency Dielectric Heating
Patent:
5,892,347 →
Application:
08/546,838 →
Method and Apparatus for Determining and Using Head Parameters in a Hellical Scan Recorder
Patent:
5,731,921 →
Application:
08/561,155 →
Cartridge Library with Duel-Sided Rotatable Spit Having Latch Member Extending Through Aperture in Circular Toothed End Wall
Patent:
5,768,047 →
Application:
08/575,135 →
Drive with Features Which Adjust and Actuate Cartridge Transport and Library with Such Drive
Patent:
5,691,859 →
Application:
08/575,156 →
Cartridge Handling System with Moving I/O Drive
Patent:
5,739,978 →
Application:
08/649,250 →
Monocoque Suspension
Patent:
5,731,931 →
Application:
08/723,510 →
Replication of Contents of Hard Disk to Hard Disk to of Greater Storage Capacity Through Adjustment of Address Fields in Sectors
Patent:
5,953,744 →
Application:
08/735,440 →
Bus Interface for Ide Device
Patent:
5,920,709 →
Application:
08/751,681 →
Non-Intrusive Replication of Hard Disk
Patent:
5,960,460 →
Application:
08/774,733 →
Multipurpose Digital Recording Method and Apparatus and Media Therefor
Patent:
6,226,441 →
Application:
08/788,233 →
Early Warning for Boundary Position in Serpentine Recording
Patent:
5,959,800 →
Application:
08/788,589 →
Handling Defective Frames on Hard Sectored Magnetic Tape
Patent:
5,995,306 →
Application:
08/788,790 →
Dynamic Control of Magnetic Tape Drive
Patent:
5,892,633 →
Application:
08/789,595 →
System for Dynamically Determining Motion and Reconnect Thresholds of a Storage Media Based on the Effective Transfer Rate
Patent:
5,872,997 →
Application:
08/800,394 →
Cartridge Rack and Library for Engaging Same
Patent:
5,894,941 →
Application:
08/813,208 →
Method and Apparatus for Counteracting Interlayer Slip in Magnetic Tape Drive
Patent:
5,829,702 →
Application:
08/825,025 →
Method of Determining Axial Offset Distance in Helical Scan Tape Drive
Patent:
5,978,165 →
Application:
08/825,295 →
Method and Apparatus for Determining and Using Head Parameters in a Helical Scan Recorder
Patent:
5,973,875 →
Application:
08/842,669 →
Tape Drive Emulator for Removable Disk Drive
Patent:
6,128,698 →
Application:
08/905,326 →
Cartridge Spine and Library Employing Same
Patent:
5,867,344 →
Application:
08/917,807 →
Cartridge Library and Method of Operation Thereof
Patent:
6,008,964 →
Application:
08/971,043 →
Tape Drive with Tray for Counteracting Inverted Cartridge Insertion
Patent:
5,999,362 →
Application:
09/010,131 →
Cartridge Library with Entry/Exit Port and Method of Operation Thereof
Patent:
6,005,745 →
Application:
09/121,816 →
Cartridge Library and Method of Operation Thereof
Patent:
6,239,941 →
Application:
09/121,819 →
Preventing Tape Slack in Magnetic Tape Drive
Patent:
6,189,824 →
Application:
09/289,625 →
A Data Cartridge Library Having a Pivoting Cartridge Transport
Patent:
6,236,530 →
Application:
09/401,652 →
A Data Cartridge Library Having a Pivoting Cartridge Transport and a Cartridge Status Indicator
Patent:
6,233,111 →
Application:
09/401,655 →
A Data Cartridge Library Having a Pivoting Cartridge Transport
Patent:
6,229,666 →
Application:
09/401,954 →
Cartridge Library System
Patent:
356,302 →
Application:
29/012,216 →
Cartridge Library
Patent:
415,126 →
Application:
29/091,166 →
Related Assignments
(23)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 25, 1989
From: HERGER, ZOLTAN L.; NEJEZCHLEB, VLADIMIR
To: EXABYTE CORPORATION, A DE CORP.
Reel/Frame 005065/0970 →
Assignment of Assignors Interest.
Apr 25, 1989
From: SILLS, RICHARD E.; HERGER, ZOLTAN L.
To: EXABYTE CORPORATION, A DE CORP.
Reel/Frame 005065/0971 →
Assignment of Assignors Interest.
Nov 9, 1989
From: MARLOWE, CHRISTIAN P.
To: EXABYTE CORPORATION
Reel/Frame 005171/0385 →
Assignment of Assignors Interest.
Nov 9, 1989
From: YOUNGLOVE, BRUCE
To: EXABYTE CORPORATION
Reel/Frame 005180/0561 →
Assignment of Assignors Interest.
Jan 8, 1990
From: HUGHES, TIMOTHY C.; GEORGIS, STEVEN P.
To: EXABYTE CORPORATION
Reel/Frame 005237/0446 →
Assignment of Assignors Interest.
Jan 8, 1990
From: HUGHES, TIMOTHY C.; GEORGIS, STEVEN P.
To: EXABYTE CORPORATION
Reel/Frame 005247/0203 →
Assignment of Assignors Interest.
Jan 8, 1990
From: MARLOWE, CHRISTIAN P.
To: EXABYTE CORPORATION
Reel/Frame 005230/0032 →
Assignment of Assignors Interest.
Feb 5, 1990
From: ZOOK, CHRISTOPHER P.
To: EXABYTE CORPORATION
Reel/Frame 005231/0189 →
Assignment of Assignors Interest.
Apr 19, 1990
From: GEORGIS, STEVEN P.; PISCIOTTA, E. CHRISTOPHER
To: EXABYTE CORPORATION
Reel/Frame 005353/0251 →
Assignment of Assignors Interest.
Jun 14, 1990
From: FEINBERG, HOWARD
To: R-BYTE, INC., A CA CORP.
Reel/Frame 005323/0704 →
Assignment of Assignors Interest.
Nov 9, 1990
From: ZWEIGHAFT, JAMES
To: EXABYTE CORPORATION
Reel/Frame 005507/0828 →
Assignment of Assignors Interest.
Dec 17, 1990
From: ZWEIGHAFT, JAMES
To: EXABYTE CORPORATION
Reel/Frame 005548/0041 →
Assignment of Assignors Interest.
Mar 26, 1991
From: MARLOWE, CHIRSTIAN P.
To: EXABYTE CORPORATION
Reel/Frame 005642/0403 →
Assignment of Assignors Interest.
Apr 19, 1991
From: ZWEIGHAFT, JAMES
To: EXABYTE CORPORATION, 1745 38TH ST., BOULDER, CO 80301
Reel/Frame 005670/0982 →
Assignment of Assignors Interest.
Aug 6, 1991
From: LEE, DAVID R.
To: R-BYTE, INC., A CORPORATION OF CA
Reel/Frame 005815/0864 →
Assignment of Assignors Interest.
Aug 6, 1991
From: LEE, DAVID R.; LO, HORATIO H.; REES, THEODORE D.
To: R-BYTE, INC.
Reel/Frame 005819/0387 →
Assignment of Assignors Interest.
Aug 6, 1991
From: LEE, DAVID R.
To: R-BYTE, INC.
Reel/Frame 005796/0729 →
Assignment of Assignors Interest.
Aug 6, 1991
From: JOHNSTON, ROSS W.; REES, THEODORE D.; RHODES, EDWARD J.
To: R-BYTE, INC.
Reel/Frame 005804/0625 →
Assignment of Assignors Interest.
Aug 6, 1991
From: LEE, DAVID R.; REES, THEODORE D.
To: R-BYTE, INC.
Reel/Frame 005806/0799 →
Assignment of Assignors Interest.
Aug 6, 1991
From: RHODES, EDWARD J.; LEE, DAVID R.; REES, THEODORE D.
To: R-BYTE, INC.
Reel/Frame 005819/0370 →
Assignment of Assignors Interest.
Aug 8, 1991
From: RHODES, EDWARD J.; ADAMS, DARYL K.; BERRY, CLIFFORD R.; CHANG, TA-LIN
To: R-BYTE, INC.
Reel/Frame 005832/0600 →
Assignment of Assignors Interest.
Oct 5, 1992
From: FEINBERG, HOWARD A.
To: R-BYTE, INC.
Reel/Frame 006294/0833 →
Assignment of Assignor's Interest
Dec 20, 2006
From: EXABYTE CORPORATION
To: TANDBERG DATA CORP.
Reel/Frame 018688/0813 →