Lexar Media, Inc.
🏢 View company profile →86Patents
11Active
86Granted
41Portfolio score
Filing activity: Sep 13, 1995 → Dec 15, 2009 · 11 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5835935A | Method of and architecture for controlling system data with automatic wear leveling in a semiconductor non-volatile mass storage memory | Physics | 352 | Expired |
| US5907856A | Moving sectors within a block of information in a flash memory mass storage architecture | Physics | 281 | Expired |
| US6725321B1 | Memory system | Physics | 240 | Expired |
| US6128695A | Identification and verification of a sector within a block of mass storage flash memory | Physics | 220 | Expired |
| US6772274B1 | Flash memory system and method implementing LBA to PBA correlation within flash memory array | Physics | 219 | Expired |
| US5930815A | Moving sequential sectors within a block of information in a flash memory mass storage architecture | Physics | 207 | Expired |
| US6041001A | Method of increasing data reliability of a flash memory device without compromising compatibility | Physics | 190 | Expired |
| US6145051A | Moving sectors within a block of information in a flash memory mass storage architecture | Physics | 190 | Expired |
| US6567307B1 | Block management for mass storage | Physics | 186 | Expired |
| US6081878A | Increasing the memory performance of flash memory devices by writing sectors simultaneously to multiple flash memory devices | Physics | 183 | Expired |
| US6125435A | Alignment of cluster address to block addresses within a semiconductor non-volatile mass storage memory | Physics | 183 | Expired |
| US6751155B2 | Non-volatile memory control | Emerging Cross-Sectional Technologies | 173 | Expired |
| US6141249A | Organization of blocks within a nonvolatile memory unit to effectively decrease sector write operation time | Physics | 171 | Expired |
| US5924113A | Direct logical block addressing flash memory mass storage architecture | Physics | 170 | Expired |
| US6076137A | Method and apparatus for storing location identification information within non-volatile memory devices | Emerging Cross-Sectional Technologies | 163 | Expired |
| US6034897A | Space management for managing high capacity nonvolatile memory | Physics | 161 | Expired |
| US6202138A | Increasing the memory performance of flash memory devices by writing sectors simultaneously to multiple flash memory devices | Physics | 158 | Expired |
| US6115785A | Direct logical block addressing flash memory mass storage architecture | Physics | 156 | Expired |
| US6172906A | Increasing the memory performance of flash memory devices by writing sectors simultaneously to multiple flash memory devices | Physics | 151 | Expired |
| US5928370A | Method and apparatus for verifying erasure of memory blocks within a non-volatile memory structure | Physics | 150 | Expired |
| US6978342B1 | Moving sectors within a block of information in a flash memory mass storage architecture | Physics | 147 | Expired |
| US6374337B1 | Data pipelining method and apparatus for memory control circuit | Physics | 146 | Expired |
| US6223308A | Identification and verification of a sector within a block of mass STO rage flash memory | Physics | 145 | Expired |
| US6393513B1 | Identification and verification of a sector within a block of mass storage flash memory | Physics | 144 | Expired |
| US6040997A | Flash memory leveling architecture having no external latch | Physics | 132 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.