会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Operation method of memory device
    • 存储器件的操作方法
    • US08208307B2
    • 2012-06-26
    • US12772111
    • 2010-04-30
    • Ting-Chang ChangFu-Yen JianShih-Ching ChenTe-Chih Chen
    • Ting-Chang ChangFu-Yen JianShih-Ching ChenTe-Chih Chen
    • G11C11/34
    • G11C16/0466G11C11/5628H01L29/792
    • A method for operating a memory device is provided. In accordance with the method, the charges are stored in a source storage region, a drain storage region, and a channel storage region of a charge storage layer which respectively correspond to a source, a drain, and a channel of a SONOS transistor, thereby achieving 3-bit information storage in one cell. The channel storage region is programmed and erased by FN tunneling. Both of the source storage region and the drain storage region are programmed by channel hot electrons and erased by source-side or drain-side FN tunneling. The present invention can store three-bit data per cell, such that the storage density of the memory device can be substantially increased.
    • 提供了一种用于操作存储器件的方法。 根据该方法,将电荷存储在电荷存储层的源极存储区域,漏极存储区域以及与SONOS晶体管的源极,漏极和沟道对应的电荷存储层的沟道存储区域中,从而 在一个单元中实现3位信息存储。 信道存储区域通过FN隧道编程和擦除。 源极存储区域和漏极存储区域都被通道热电子编程,并通过源极侧或漏极侧FN隧道擦除。 本发明可以存储每个小区的三比特数据,从而可以显着增加存储装置的存储密度。
    • 8. 发明申请
    • OPERATION METHOD OF MEMORY DEVICE
    • 存储器件的操作方法
    • US20110103155A1
    • 2011-05-05
    • US12841739
    • 2010-07-22
    • Ting-Chang ChangTe-Chih ChenFu-Yen JianChia-Sheng Lin
    • Ting-Chang ChangTe-Chih ChenFu-Yen JianChia-Sheng Lin
    • G11C16/04
    • G11C16/0408H01L21/28282H01L29/66833H01L29/792
    • One embodiment of the present invention provides an operation method of a memory device. The memory device includes a source, a drain, and a channel region between the source and the drain, a gate dielectric with a charge storage layer on the channel region, and a gate on the gate dielectric, wherein the source, the drain and the channel region are located in a substrate. The operation method includes the following steps: applying a reverse bias between the gate and the drain of the memory device to generate band-to-band hot holes in the substrate near the drain; injecting the band-to-band hot holes to a drain side of the charge storage layer; and performing a program/erase operation upon the memory device. The band-to-band hot holes in the drain side of the charge storage layer are not completely vanished by the program/erase operation.
    • 本发明的一个实施例提供一种存储装置的操作方法。 存储器件包括源极和漏极之间的源极,漏极和沟道区域,在沟道区域上具有电荷存储层的栅极电介质和栅极电介质上的栅极,其中源极,漏极和漏极 沟道区域位于衬底中。 操作方法包括以下步骤:在存储器件的栅极和漏极之间施加反向偏置,以在漏极附近的衬底中产生带对带热孔; 将带 - 带热孔注入到电荷存储层的漏极侧; 以及对存储器件执行编程/擦除操作。 通过编程/擦除操作,电荷存储层的漏极侧的带对带热孔并不完全消失。