ARTIFICIAL VESTIBULAR ORGAN SYSTEM
    74.
    发明申请

    公开(公告)号:US20180168801A1

    公开(公告)日:2018-06-21

    申请号:US15474224

    申请日:2015-09-30

    IPC分类号: A61F2/18

    摘要: An artificial vestibular organ system includes an artificial semicircular canal; a liquid filled in the artificial semicircular canal; artificial hair for sensing movement of liquid in the artificial semicircular canal; a signal conversion unit for converting an electrical or magnetic signal generated from the artificial hair into a body stimulation signal; a body stimulation pulse generation unit for transmitting the body stimulation pulse converted by the signal conversion unit to the ampulla; and a power unit. The artificial hair can be constituted in a pressure sensing manner or in a speed sensing manner for sensing the flow rate. The pressure sensing type can be formed of flex sensor, a piezoelectric sensor, or an FSR sensor, and the velocity sensing type can include rotary wings rotated according to the flow of the liquid or a speed measuring instrument for measuring the rotating speed of the rotary wings.

    METHOD FOR LAYOUT AWARE OPTIMIZATION FOR 10T NOR-TYPE CAM CELL

    公开(公告)号:US20240321357A1

    公开(公告)日:2024-09-26

    申请号:US18236794

    申请日:2023-08-22

    发明人: Yeongkyo Seo

    IPC分类号: G11C15/04

    CPC分类号: G11C15/04

    摘要: Disclosed is a layout structure of a 10T NOR-type CAM including a first CAM cell, a second CAM cell, a third CAM cell, and a fourth CAM cell, in which the first CAM cell and the third CAM cell share search line 1 (SL1) and bit line 1 (BL1), and the second CAM cell and the fourth CAM cell share SL0 and BL0, the first CAM cell and the second CAM cell share match line 1 (ML1) and word line 1 (WL1), and the third CAM cell and the fourth CAM cell share ML0 and WL0, and an active contact is shared between the first CAM cell and the third CAM cell and between the second CAM cell and the fourth CAM cell share.

    Wigner Inverse Transform Based Computer Generated Hologram for Large Object at Far Field From its Perspective Light Field

    公开(公告)号:US20240272586A1

    公开(公告)日:2024-08-15

    申请号:US18376477

    申请日:2023-10-04

    IPC分类号: G03H1/16 G03H1/08

    CPC分类号: G03H1/16 G03H1/08

    摘要: Wigner inverse transform based hologram synthesis method and system using large three-dimensional objects at a far distance from its perspective light field is proposed. A Wigner inverse transform based hologram synthesis method using large three-dimensional objects at a far distance from its perspective light field proposed in the present disclosure includes collecting perspective views in front focal plane corresponding to orthographic views in back focal plane, synthesizing an intermediate hologram in the back focal plane by treating and using the collected perspective views as orthographic views without adjustment and modification of the view for the collected perspective views, and synthesizing a final hologram in the front focal plane corresponding to original perspective views by taking Fourier transform of the synthesized intermediate hologram.

    DATA STORAGE SYSTEM INCLUDING A PLURALITY OF DATA STORAGE DEVICES AND OPERATION METHOD THEREOF

    公开(公告)号:US20240241661A1

    公开(公告)日:2024-07-18

    申请号:US18337377

    申请日:2023-06-19

    IPC分类号: G06F3/06

    摘要: A data storage system includes an interface circuit configured to receive a read request for a chunk of data; a disk array including a plurality of main disks and a plurality of sub disks; an input/output control circuit configured to read a chunk from the main disks according to the read request; a data mapping circuit configured to store mapping relations between logical addresses and physical addresses of chunks; and a data relocation control circuit configured to control relocation of chunks stored in the disk array. The data relocation control circuit is configured to control movement of a first chunk stored in a main disk in an overloaded state to a main disk in an underloaded state, and to control movement of a second chunk stored in a sub disk to a main disk which can accommodate a required bandwidth of the second chunk.