Associative write verify
US6788443B2 · kind B2 · utility
38Cited by
10References
52Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 7, 2002 |
| Grant date | Sep 7, 2004 |
| Priority date | — |
| Expiry date | Jul 8, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03H2001/0491
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Associative retrieval techniques of this invention allow a holographic recording device to simultaneously query a plurality of storage locations for the presence of a given data pattern. The techniques use a known pattern common to one or more storage locations to simultaneously verify the success of one or more write operations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.