Invention Grant
- Patent Title: Usage of state information from state-space based track-follow controller
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Application No.: US14846708Application Date: 2015-09-04
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Publication No.: US09626994B2Publication Date: 2017-04-18
- Inventor: Nhan X. Bui , Angeliki Pantazi , Tomoko Taketomi
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Zilka-Kotab, PC
- Main IPC: G11B5/58
- IPC: G11B5/58 ; G11B5/584 ; G11B5/008
Abstract:
A method according to one embodiment includes generating track following controller state information based on a positional signal of a head relative to a medium. One or more portions of the state information corresponding to particular frequencies are used to determine at least one of: lateral tape movement, tape skew, vibration operation conditions, and roller performance.
Public/Granted literature
- US20150380033A1 USAGE OF STATE INFORMATION FROM STATE-SPACE BASED TRACK-FOLLOW CONTROLLER Public/Granted day:2015-12-31
Information query
IPC分类:
