| Patent | Date |
|---|
Disk cartridge storage system
Grant 5,638,347 - Baca , et al. June 10, 1 | 1997-06-10 |
Media and optical drive operating temperature control system and method
Grant 5,566,077 - Kulakowski , et al. October 15, 1 | 1996-10-15 |
Zoned record carrier
Grant 5,418,773 - Bakx , et al. May 23, 1 | 1995-05-23 |
Detection of overusage of spare sectors in an optical disk
Grant 5,418,767 - Gaudet , et al. May 23, 1 | 1995-05-23 |
Data compression/decompression and storage of compressed and uncompressed data on a same removable data storage medium
Grant 5,394,534 - Kulakowski , et al. February 28, 1 | 1995-02-28 |
Reclamation of dust contaminated sectors in optical disk apparatus
Grant 5,303,219 - Kulakowski , et al. April 12, 1 | 1994-04-12 |
Multi-media-type automatic libraries
Grant 5,303,214 - Kulakowski , et al. April 12, 1 | 1994-04-12 |
Fortmat for data-storing disk media wherein addressable track angular length is independent of disk revolutions
Grant 5,293,565 - Jaquette , et al. March 8, 1 | 1994-03-08 |
Optical disk device using high and low data-sensing criteria plus device recalibration for error control
Grant 5,233,584 - Kulakowski , et al. August 3, 1 | 1993-08-03 |
Allocation procedures for optical disk recorders
Grant 5,132,853 - Kulakowski , et al. July 21, 1 | 1992-07-21 |
Controls for optical disk relating to accessing and utilization of such disk
Grant 5,132,954 - Kulakowski , et al. July 21, 1 | 1992-07-21 |
Checking media operations and recording during optical recording
Grant 4,941,139 - Kulakowski , et al. July 10, 1 | 1990-07-10 |
Managing data storage space on large capacity record media
Grant 4,939,598 - Kulakowski , et al. July 3, 1 | 1990-07-03 |
Rotational position controls for optical disk players using removable disks
Grant 4,839,877 - Kulakowski , et al. June 13, 1 | 1989-06-13 |
Alternate storage areas in magnetooptical media
Grant 4,814,903 - Kulakowski , et al. March 21, 1 | 1989-03-21 |
Bus interface units sharing a common bus using distributed control for allocation of the bus
Grant 4,373,183 - Means , et al. February 8, 1 | 1983-02-08 |
Character framing circuit
Grant 4,284,953 - Hepworth , et al. August 18, 1 | 1981-08-18 |
Programmable timer module coupled to microprocessor system
Grant 4,161,787 - Groves , et al. July 17, 1 | 1979-07-17 |
Interrupt status indication logic for polled interrupt digital system
Grant 4,106,091 - Hepworth , et al. August 8, 1 | 1978-08-08 |
First-in-first-out register implemented with single rank storage elements
Grant 4,090,256 - Hepworth , et al. May 16, 1 | 1978-05-16 |
Synchronous serial data adaptor
Grant 4,071,887 - Daly , et al. January 31, 1 | 1978-01-31 |
Logic circuitry for selection of dedicated registers
Grant 4,006,457 - Hepworth , et al. February 1, 1 | 1977-02-01 |
Asynchronous status interlock circuit for interface adaptor
Grant 3,979,732 - Hepworth , et al. September 7, 1 | 1976-09-07 |
Edge sensitive set-reset flip flop
Grant 3,976,949 - Hepworth , et al. August 24, 1 | 1976-08-24 |
Asynchronous communication interface adaptor
Grant 3,975,712 - Hepworth , et al. August 17, 1 | 1976-08-17 |
Flip-flop false output rejection circuit
Grant 3,971,960 - Means , et al. July 27, 1 | 1976-07-27 |
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