Methods and systems for read-only memory
US7466578B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 28, 2006 |
| Grant date | Dec 16, 2008 |
| Priority date | — |
| Expiry date | Mar 15, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D89/10
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
One embodiment of the present invention relates to a read only memory (ROM) that includes a memory cell pair. The memory cell pair includes a first memory cell and a second memory cell that share a common drain that is associated with the memory cell pair. The memory cell also includes a bitline configured to provide data from the first and second memory cells, wherein the bitline is electrically isolated from the common drain. Other methods and systems are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.