Read only memory
US10580499B2 · kind B2 · utility
0Cited by
4References
8Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 21, 2017 |
| Grant date | Mar 3, 2020 |
| Priority date | — |
| Expiry date | Sep 21, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D89/10
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A read only memory (ROM) is provided in the present invention, which includes a plurality of bit lines extending in a first direction, a plurality of source lines extending in parallel to the plurality of bit lines, and a plurality of word lines extending in a second direction perpendicular to the first direction. Each two ROM cells share an active area and are electrically coupled to one of the plurality of source lines by a common source line contact.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.