Thermal management structure for low-power nonvolatile filamentary switch
    84.
    发明授权
    Thermal management structure for low-power nonvolatile filamentary switch 有权
    低功耗非易失性灯丝开关的热管理结构

    公开(公告)号:US09577190B2

    公开(公告)日:2017-02-21

    申请号:US14752935

    申请日:2015-06-27

    Abstract: Heat-trapping bulk layers or thermal-boundary film stacks are formed between a heat-assisted active layer and an associated electrode to confine such transient heat to the active layer in a heat-assisted device (e.g., certain types of resistance-switching and selector elements used in non-volatile memory. Preferably, the heat-trapping layers or thermal-boundary stacks are electrically conductive while being thermally insulating or reflective. Heat-trapping layers use bulk absorption and re-radiation to trap heat. Materials may include, without limitation, chalcogenides with Group 6 elements. Thermal-boundary stacks use reflection from interfaces to trap heat and may include film layers as thin as 1-5 monolayers. Effectiveness of a thermal-boundary stack depends on the thermal impedance mismatch between layers of the stack, rendering thermally insulating bulk materials optional for thermal-boundary stack components.

    Abstract translation: 在热辅助有源层和相关电极之间形成热捕获本体层或热边界膜堆,以将这种瞬态热量限制在热辅助装置中的有源层(例如,某些类型的电阻切换和选择器 在非易失性存储器中使用的元件优选地,热捕获层或热边界堆叠是导热的,同时是绝热或反射的。热捕获层使用大量吸收和再辐射来捕获热量,材料可以包括,没有 热边界堆叠使用界面的反射来捕获热量,并且可能包括薄至1-5单层的薄膜层。热边界堆叠的有效性取决于堆叠层之间的热阻抗失配 ,为热边界堆叠组件提供可选的绝热散装材料。

    System and method for providing tactile feedback
    85.
    发明授权
    System and method for providing tactile feedback 有权
    提供触觉反馈的系统和方法

    公开(公告)号:US09323327B2

    公开(公告)日:2016-04-26

    申请号:US13726078

    申请日:2012-12-22

    Abstract: A system and method for providing tactile feedback in a user interface. The system includes a tactile feedback assembly configured to communicate with a user interface of an electronic device. The tactile feedback assembly is configured to provide mechanical and/or nerve stimulation to a user during user interaction (e.g. navigation, input of data, etc.) of the user interface. The mechanical and/or nerve stimulation is configured to provide a user with tactile sensation (in the form of the sense of touch) in response to user interaction with the user interface, including, but not limited to, sense of texture and sense of pressure.

    Abstract translation: 一种用于在用户界面中提供触觉反馈的系统和方法。 该系统包括被配置为与电子设备的用户界面通信的触觉反馈组件。 触觉反馈组件被配置为在用户界面的用户交互(例如,导航,数据输入等)期间向用户提供机械和/或神经刺激。 机械和/或神经刺激被配置为响应于用户与用户界面的交互而向用户提供触觉(以触觉的形式),包括但不限于纹理感和压力感 。

    1S-1T ferroelectric memory
    87.
    发明授权

    公开(公告)号:US11640839B2

    公开(公告)日:2023-05-02

    申请号:US17570249

    申请日:2022-01-06

    Abstract: A 1S-1T ferroelectric memory cell is provided that include a transistor and a two-terminal selector device. The transistor exhibits a low conductive state and a high conductive state (channel resistance), depending on drive voltage. The two-terminal selector device exhibits one of an ON-state and an OFF-state depending upon whether the transistor is in its low conductive state or its high conductive state. The transistor may be, for instance, a ferroelectric gate vertical transistor. Modulation of a polarization state of ferroelectric material of the vertical transistor may be utilized to switch the state of the selector device. The memory cell may thus selectively be operated in one of an ON-state and an OFF-state depending upon whether the selector device is in its ON-state or OFF-state.

    Integration of high density cross-point memory and CMOS logic for high density low latency eNVM and eDRAM applications

    公开(公告)号:US11233040B2

    公开(公告)日:2022-01-25

    申请号:US16629915

    申请日:2017-09-25

    Abstract: An embedded cross-point memory array is described. In an example, an integrated circuit structure includes a first die including a cross-point memory array comprising separate memory blocks, the memory blocks including orthogonally arranged conductive lines, and memory elements at cross-sections of the conductive lines. A first plurality of sockets is on the first die adjacent to the memory blocks, the first plurality of sockets comprising a first plurality of pads that connect to at least a portion to the conductive lines of the corresponding memory block. A second die includes logic circuitry and a second plurality of sockets comprising a second plurality of pads at least partially aligned with positions of the first plurality of pads on the first die. A top of the first die and a top of the second die face one another, wherein the first plurality of pads are bonded with the second plurality pads to directly connect the cross-point memory array to the logic circuitry.

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