Robert Norman
236Patents
53h-index
41Co-inventors
90Inventor score
Filing activity: Oct 11, 1977 → Jul 9, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5297148A | Flash eeprom system | Physics | 608 | Expired |
| US6230233A | Wear leveling techniques for flash EEPROM systems | Physics | 553 | Expired |
| US5430859A | Solid state memory system including plural memory chips and a serialized bus | Emerging Cross-Sectional Technologies | 550 | Expired |
| US5657332A | Soft errors handling in EEPROM devices | Physics | 540 | Expired |
| US5602987A | Flash EEprom system | Physics | 527 | Expired |
| US5418752A | Flash EEPROM system with erase sector select | Physics | 440 | Expired |
| US5532962A | Soft errors handling in EEPROM devices | Physics | 435 | Expired |
| US5200959A | Device and method for defect handling in semi-conductor memory | Physics | 434 | Expired |
| US5663901A | Computer memory cards using flash EEPROM integrated circuit chips and memory-controller systems | Electricity | 433 | Expired |
| US6081447A | Wear leveling techniques for flash EEPROM systems | Physics | 374 | Expired |
| US6850443B2 | Wear leveling techniques for flash EEPROM systems | Physics | 331 | Expired |
| US6594183B1 | Wear leveling techniques for flash EEPROM systems | Physics | 290 | Expired |
| US5562729A | Heart valve | Emerging Cross-Sectional Technologies | 256 | Expired |
| US5535328A | Non-volatile memory system card with flash erasable sectors of EEprom cells including a mechanism for substituting defective cells | Physics | 253 | Expired |
| US6715044B2 | Device and method for controlling solid-state memory system | Emerging Cross-Sectional Technologies | 250 | Expired |
| US4892518A | Hemodialysis | Emerging Cross-Sectional Technologies | 247 | Expired |
| US7719876B2 | Preservation circuit and methods to maintain values representing data in one or more layers of memory | Physics | 229 | Active |
| US5754567A | Write reduction in flash memory systems through ECC usage | Physics | 212 | Expired |
| US5719808A | Flash EEPROM system | Physics | 208 | Expired |
| US6011741A | Computer memory cards using flash EEPROM integrated circuit chips and memory-controller systems | Electricity | 199 | Expired |
| US5715193A | Flash memory system and method for monitoring the disturb effect on memory cell blocks due to high voltage conditions of other memory cell blocks | Physics | 185 | Expired |
| US6601211B1 | Write reduction in flash memory systems through ECC usage | Physics | 175 | Expired |
| US5504760A | Mixed data encoding EEPROM system | Physics | 170 | Expired |
| US6034891A | Multi-state flash memory defect management | Physics | 168 | Expired |
| US6149316A | Flash EEprom system | Physics | 167 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.