The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 28, 2010
Filed:
Oct. 15, 2007
Christiaan Steenbergen, Austin, TX (US);
Christiaan Steenbergen, Austin, TX (US);
Dell Products L.P., Round Rock, TX (US);
Abstract
An optical medium storage device improves the usable life of re-writable optical storage mediums, such CD-RW, DVD+RW and DVD-RAM disks, by adjusting write parameters to compensate for time between an initial write on the optical storage medium and the current time, with adjusted write parameters fine-tuning signal-to-noise ratios and improving the number of reliable overwrites for the optical storage medium. A time compensator determines the time delta between an initial write on the optical storage medium, such as formatting of the medium, and the current time, and then applies the time delta to determine a time compensation factor that adjust the write parameters of a focused laser beam that writes information to the optical storage medium