Invention Grant
- Patent Title: Angular and radial location determination in a control system
- Patent Title (中): 控制系统中的角度和径向位置确定
-
Application No.: US11846429Application Date: 2007-08-28
-
Publication No.: US07768735B2Publication Date: 2010-08-03
- Inventor: Stanley H. Shepherd , Bruce Liikanen
- Applicant: Stanley H. Shepherd , Bruce Liikanen
- Applicant Address: US CA Scotts Valley
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Scotts Valley
- Agency: Fellers, Snider, et al.
- Main IPC: G11B21/02
- IPC: G11B21/02 ; G11B5/09 ; G11B5/596

Abstract:
In accordance with various embodiments, an angular location of a first servo field along an annular track is determined in relation to a difference between a first code value of the first servo field and a second code value of a second servo field along the track. A radial location of the track is obtained in relation to the determined angular location of the first servo field.
Public/Granted literature
- US20090059777A1 ANGULAR AND RADIAL LOCATION DETERMINATION IN A CONTROL SYSTEM Public/Granted day:2009-03-05
Information query