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:
Jul. 06, 2004
Filed:
Jun. 16, 2003
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
A blank writable disc contains a lead-in area followed by a program area, followed by a lead-out area. When the disc is inserted into a recorder, the disc is initialized by recording control data in a lead-in area. The control data defines a general purpose area (GPA) within the program area of the disc. Then user data is recorded within a user portion of the program area, the user portion being outside of the GPA. After the user data is recorded formatting of the disc begins. The formatting includes recording format data in the user portion of the program area. Then, prior to ejecting the disc from the recording apparatus, if the formatting of the disc is not yet complete, then the disc is finalized by recording additional control data in the lead-in area and in a lead-out area without completing the formatting of the entire disc.