Patent · US Active

Methods and systems for read-only memory

US7466578B2 · kind B2 · utility

0Cited by
3References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 28, 2006
Grant dateDec 16, 2008
Priority date
Expiry dateMar 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.