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| Number | Title | Issue Date |
| 5845313 | Direct logical block addressing flash memory mass storage architecture A nonvolatile semiconductor mass storage system and architecture can be substituted for a rotating hard disk. The system and architecture avoid erase cycles each time information stored in the mass storage is changed. Erase cycle are avoided by programmin... | 12/01/1998 |
| 5838614 | Identification and verification of a sector within a block of mass storage flash memory A method and apparatus is disclosed for identifying a block being stored within flash memory devices using a cluster address for each block, the block being selectively erasable and having one or more sectors, the cluster address being stored in one of th... | 11/17/1998 |
| 5835935 | Method of and architecture for controlling system data with automatic wear leveling in a semiconductor non-volatile mass storage memory A semiconductor non-volatile mass storage memory is partitioned into user files and system files. The system files partition is further subdivided into clusters, each cluster having a plurality of sectors. Each cluster stores the system file for a single ... | 11/10/1998 |
| 5818781 | Automatic voltage detection in multiple voltage applications A computer card including a voltage detection circuit having Flash EEPROM devices and a controller device, the voltage detection circuit further including a variable voltage detector for determining the system voltage level provided by a power supply with... | 10/06/1998 |
