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公开(公告)号：US12001594B2
公开(公告)日：2024-06-04
申请号：US17232380
申请日：2021-04-16
CPC分类号： G06F21/78 , G05B15/02 , G06F3/0604 , G06F3/0659 , G06F3/0673 , G06F13/1668 , H05K7/1427
摘要： A data storage chassis includes a plurality of data storage cartridges, and printed circuit board assembly (PCBA) electronics selectively connectable to one or more of the plurality of data storage cartridges. The data storage chassis also includes a wireless interface controller communicatively coupled to the PCBA electronics. The wireless interface controller facilitates wireless communication of data between the data storage chassis and a host using at least one frequency in a range of frequencies including fifth-generation (5G), millimeter, and sub-millimeter frequency ranges.
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公开(公告)号：US11966617B2
公开(公告)日：2024-04-23
申请号：US17387266
申请日：2021-07-28
IPC分类号： G06F3/06 , G05B19/4155
CPC分类号： G06F3/0655 , G05B19/4155 , G06F3/0604 , G06F3/0676 , G05B2219/40252
摘要： A data storage blade includes a plurality of data storage cartridges, with each of the plurality of data storage cartridges comprising at least one data storage medium. The data storage blade also includes shared drive electronics (SDE) external to the plurality of data storage cartridges. The SDE is configured to control data access operations on different data storage cartridges of the plurality of data storage cartridges. The data storage blade further includes a controller-override mechanism activatable to disable communication between the SDE and the plurality of data storage cartridges.
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公开(公告)号：US20220328068A1
公开(公告)日：2022-10-13
申请号：US17809062
申请日：2022-06-27
摘要： A data storage device with at least one data storage disc and a head stack assembly. The head stack assembly includes an actuator mechanism and at least one recording head supported by a suspension assembly. The suspension assembly includes a load beam and an actuator arm and at least one actuator is disposed on at least one surface of the load beam or the actuator arm. The at least one actuator is configured to deflect the at least one recording head in a vertical direction relative to the recordable surface of the storage disc.
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公开(公告)号：US11948612B2
公开(公告)日：2024-04-02
申请号：US17942370
申请日：2022-09-12
摘要： A data storage device includes a data storage disc, an arm, a head, a rotary actuator, and an elevator. The disc has a read/write surface defining an x-y plane. The arm includes a load beam. The head is supported by the load beam, and the head is configured to interact with the read/write surface. The rotary actuator is configured to move a first portion of the arm about a first pivot axis in the x-y plane. The elevator is configured to move the arm in a z direction relative to a vertical surface and is configured to frictionally engage the vertical surface to hold the arm at a z direction position while allowing the rotary actuator to move the first portion of the arm about the first pivot axis. In another aspect, an apparatus includes a stack block, first and second clamp arm assemblies, and first and second piezoelectric actuators.
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公开(公告)号：US11348611B1
公开(公告)日：2022-05-31
申请号：US17233818
申请日：2021-04-19
摘要： In one aspect, a data storage device includes a disc, an arm, a head, a linear driver, and an elevator. The disc has a read/write surface defining an x-y plane. The arm has a head end that is movable relative to the disc. The head is configured to interact with the read/write surface. The linear driver is configured to move the arm along a substantially straight line in the x-y plane. The elevator is configured to move the arm in a z direction. In another aspect, rather than a linear driver, the data storage device includes a rotary actuator and a pivot actuator. The arm includes a first portion and a load beam. The rotary actuator is configured to move the first portion about a first pivot axis; the pivot actuator is configured to move the load beam about a second pivot axis relative to the first portion.
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