Patent
Semiconductor memory element
Kawamura Hiroyuki,Katou Masao +1 more
- 13 Dec 1978
7
TL;DR: In this paper, the authors aim to increase the reliability by reducing the production of 2-bit error through the correction of failures in the mememory section within semiconductor memory elements and by correcting one bit error even at write-in.
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Abstract: PURPOSE:To increase the reliability, by reducing the production of 2-bit error through the correction of failures in the mememory section within semiconductor memory elements and by correcting one-bit error even at write-in.
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Citations
Patent
Semiconductor storage device
Toshiaki Sano,Ken Shibata,Shinji Tanaka,Makoto Yabuuchi,Noriaki Maeda +4 more
- 24 Sep 2020
TL;DR: In this article, a semiconductor storage device provided can increase a write margin and suppress increase of a chip area by using a write driver circuit, which transmits data to a bit-line pair of a selected column according to write data; and a write assist circuit which drives a bit line on a low potential side of the bit line pair of the selected column to a negative voltage level.
29
Patent
Semiconductor memory circuit
Nobuyuki Yasuoka
- 16 Oct 1981
TL;DR: In this article, a semiconductor memory circuit is described for use in a memory array which is capable of permitting data contained in an entire column or in a entire row to be accessed simultaneously.
26
Patent
Semiconductor storage device
Inoue Jiyunichi,Yamada Jiyunzou,Mano Tsuneo +2 more
- 13 May 1988
TL;DR: In this article, the authors proposed to restrain the time margin between the select operation and the driving operation to the required minimum to improve the operation speed by controlling applying of driving clocks through a false select unit circuit equivalent to a select unit.
25
Patent
Bipolar storage circuit with error detecting function
Kato Akira
- 12 Jan 1988
TL;DR: In this paper, a gate circuit for control of a word address decoder which contains a pair of memory cells and can read and write the same contents at a time is presented, where a writing action is carried out with a high potential applied to a control terminal T, two of word selection lines WT1, WT2 set in pairs have high potentials by the combinations of high and low levels of the signals applied to terminals A1-Ai excluding a terminal A0.
4
Patent
Semiconductor memory device with on-chip ecc circuit
Fujishima Kazuyasu,Kumanotani Masaki,Miyatake Hideji,Hidaka Hideto,Dosaka Katsumi,Yoshihara Tsutomu +5 more
- 09 Jan 1987
TL;DR: In this paper, the authors propose to separate the writing and reading of data and to prevent the delay of a reading speed by executing error detection and correction by removing a determined sense amplifier output without passing a usual Y decoder.
3