Patent · US Active

Semiconductor memory device having OTP cell array

US9293218B2 · kind B2 · utility

1Cited by
2References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 9, 2013
Grant dateMar 22, 2016
Priority date
Expiry dateJan 2, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C16/0483
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Provided is a semiconductor memory device. The semiconductor includes a One Time Programmable (OTP) cell array, a converging circuit and a sense amplifier circuit. The OTP cell array includes a plurality of OTP cells connected to a plurality of bit lines, each bit line extending in a first direction. The converging includes a common node contacting a first bit line and a second bit line. The sense amplifier circuit includes a sense amplifier connected to the common node, the sense amplifier configured to amplify a signal of the common node.

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