Patent · US Active

Non-volatile memory and method with adjusted timing for individual programming pulses

US9318204B1 · kind B1 · utility

5Cited by
14References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 7, 2014
Grant dateApr 19, 2016
Priority date
Expiry dateOct 7, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C2216/14
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A non-volatile memory and method have programming circuitry that outputs a series of programming pulses of increasing voltage level to program in parallel a group of memory cells associated with a selected word line. Individual timing of the programming pulses such as rise and fall times of the pulse is optimally and dynamically adjusted according to the relative numbers of program-enabled and program-inhibited memory cells in the group associated with that pulse.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.