Norris Communications Corp.
4Patents
0Active
4Granted
28Portfolio score
Filing activity: Mar 7, 1996 → Jun 30, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5787445A | Operating system including improved file management for use in devices utilizing flash memory as main memory | Emerging Cross-Sectional Technologies | 163 | Expired |
| US5839108A | Flash memory file system in a handheld record and playback device | Emerging Cross-Sectional Technologies | 103 | Expired |
| US5842170A | Method for editing in hand held recorder | Physics | 30 | Expired |
| US5742737A | Method for recording voice messages on flash memory in a hand held recorder | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.