Invention Grant
- Patent Title: Method and apparatus for calibrating optical recording system
- Patent Title (中): 用于校准光学记录系统的方法和装置
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Application No.: US13358970Application Date: 2012-01-26
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Publication No.: US08385165B1Publication Date: 2013-02-26
- Inventor: Jingfeng Liu , Zachary Keirn
- Applicant: Jingfeng Liu , Zachary Keirn
- Applicant Address: BM Hamilton
- Assignee: Marvell International Ltd.
- Current Assignee: Marvell International Ltd.
- Current Assignee Address: BM Hamilton
- Main IPC: G11B7/00
- IPC: G11B7/00

Abstract:
Aspects of the disclosure provide a method for efficiently calibrating an optical recording device. The method can include receiving a first signal corresponding to a wobbled track of a memory medium, phase-locking a second signal to the first signal, the second signal being used to extract embedded information in the wobbled track, and determining an optimum setting of the optical recording device based on a locking quality of the first signal and the second signal.
Information query
IPC分类: