Semiconductor memory device and method for writing data
US7161843B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 12, 2003 |
| Grant date | Jan 9, 2007 |
| Priority date | — |
| Expiry date | Feb 23, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C16/3454
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A semiconductor memory device, comprising a memory array including a plurality of memory cells capable of storing data of at least 1 bit, includes a data write control section for controlling a data write operation to the plurality of memory cells; an address signal generation section for generating an address signal which represents an address of a prescribed memory cell; a determination section for determining whether or not to write data to the prescribed memory cell and outputting a first write signal; a data register section for storing data represented by the first write signal and outputting a second write signal; and a data write section for writing data to the prescribed memory cell based on the second write signal. The data register section stores the data based on a control signal which is output by the data write control section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.