Invention Grant
- Patent Title: Servo tracking using a single servo writing pass per track for multi sensors
-
Application No.: US14276504Application Date: 2014-05-13
-
Publication No.: US09792939B2Publication Date: 2017-10-17
- Inventor: Riyan Mendonsa , Puskal Prasad Pokharel
- Applicant: Seagate Technology LLC
- Applicant Address: US CA Cupertino
- Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee Address: US CA Cupertino
- Agency: Hollingsworth Davis, LLC
- Main IPC: G11B5/56
- IPC: G11B5/56 ; G11B5/596 ; G11B5/09 ; G11B5/55 ; G11B11/105 ; G11B17/04
Abstract:
At least a portion of a first servo mark is read using a first read head during a rotation of a disk, the rotation comprising no more than 360 degrees. At least a portion of a second servo mark is read using a second read head during the rotation of the disk. Tracking positions of the first read head and the second read head are determined during the rotation based on reading the first servo mark and the second servo mark.
Public/Granted literature
- US20150332719A1 SERVO TRACKING USING A SINGLE SERVO WRITING PASS PER TRACK FOR MULTI SENSORS Public/Granted day:2015-11-19
Information query
IPC分类:
