Zero cost NVM cell using high voltage devices in analog process

    公开(公告)号:US10559700B2

    公开(公告)日:2020-02-11

    申请号:US15058601

    申请日:2016-03-02

    申请人: JONKER LLC

    发明人: David Liu

    摘要: A non-volatile memory cell and array structure is disclosed situated within a high voltage region of an integrated circuit. The cell utilizes capacitive coupling based on an overlap between a gate and a drift region to impart a programming voltage. Programming is effectuated using a drain extension which can act to inject hot electrons. The cell can be operated as a one-time programmable (OTP) or multiple-time programmable (MTP) device. The fabrication of the cell relies on processing steps associated with high voltage devices, thus avoiding the need for additional masks, manufacturing steps, etc.

    Automatic Valid Vote Count Storage using Secure Embedded Non Volatile Memory
    4.
    发明申请
    Automatic Valid Vote Count Storage using Secure Embedded Non Volatile Memory 审中-公开
    使用安全嵌入式非易失性存储器的自动有效投票计数存储

    公开(公告)号:US20150287258A1

    公开(公告)日:2015-10-08

    申请号:US14744864

    申请日:2015-06-19

    申请人: Jonker LLC

    发明人: David Liu

    IPC分类号: G07C13/00 G06Q10/00 G11C16/04

    摘要: A non-volatile memory system adapted for securely registering votes within a voting system is described. The votes are encoded as a set of logically grouped cells based on a voter's selection of an item. The encoding assures that the votes are easily distinguishable by a read circuit.

    摘要翻译: 描述了适于在投票系统内安全地登记投票的非易失性存储器系统。 投票根据选民的项目选择编码为一组逻辑分组的单元格。 编码确保投票可以通过读取电路轻松区分。