Method of optimal power calibration

Details Method of optimal power calibration Method of optimal power calibration

2005-08-30

2005-08-30

Tran, Thang V. (Department: 2653)

Dynamic information storage or retrieval

Control of storage or retrieval operation by a control...

Mechanism control by the control signal

C369S275300

Reexamination Certificate

active

06937548

ABSTRACT:
A method of optimal power calibration adapted to rewritable or recordable disks is disclosed. In addition to an original power calibration area (PCA) in the inner track of a disk, another rearranged PCA is allocated in the lead-out area of the outmost track. Two optimal power calibration processes are performed on both of the power calibration areas allocated on the inner and outmost tracks to respectively derived optimal recording powers. A relation curve is established by using these two optimal recording powers that this relation curve describes the relationships between the optimal recording powers of the recording positions and the distances from these recording positions to the center of the optical storage disk. Required optimal recording power of any recording position can be derived from the relation curve while performing data recording operations.

REFERENCES:
patent: 5592463 (1997-01-01), Muramatsu et al.
patent: 6711107 (2004-03-01), Chao et al.
patent: 2002/0110065 (2002-08-01), Wang

Affiliated with

Also associated with

Rating

Method of optimal power calibration does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of optimal power calibration, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of optimal power calibration will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3498292