Invention Grant
- Patent Title: Magnetic tape having alternating sections for use in ultra-high areal density tape storage systems
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Application No.: US17455120Application Date: 2021-11-16
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Publication No.: US11776572B2Publication Date: 2023-10-03
- Inventor: Mark L. Watson , James N. Malina
- Applicant: Western Digital Technologies, Inc.
- Applicant Address: US CA San Jose
- Assignee: Western Digital Technologies, Inc.
- Current Assignee: Western Digital Technologies, Inc.
- Current Assignee Address: US CA San Jose
- Agency: PATTERSON + SHERIDAN, LLP
- Agent Steven H. VerSteeg
- Main IPC: G11B5/78
- IPC: G11B5/78 ; G11B5/008

Abstract:
The present disclosure generally relates to a tape utilized with a tape drive including a tape head. The tape comprises a plurality of writeable portions configured to store data and a plurality of non-writeable portions that are unable to store data. The writeable portions comprise one or more materials selected from the group consisting of: Ru, Pt, Ta, and Co, and the non-writeable portions comprise a different material than the writeable portions. Each writeable portion is defined between two non-writeable portions, and each writeable portion has a greater area on the tape than each non-writeable portion. The non-writeable portions are utilized during stop-start and turn-around operations of the tape head, are configured to lubricate the tape head, clean the tape head, and remove debris from the tape head. The non-writeable portions enable improved performance of the tape drive while reducing a cost of the tape.
Public/Granted literature
- US20230154492A1 Magnetic Tape Having Alternating Sections For Use In Ultra-High Areal Density Tape Storage Systems Public/Granted day:2023-05-18
Information query
IPC分类: