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:
Feb. 05, 2013
Filed:
Mar. 01, 2010
Han-feng Chang, Luzhu Township, Taoyuan County, TW;
Yuh-rur Kuo, Longtan Township, Taoyuan County, TW;
Yung-hui Hung, Linkou Township, Taipei County, TW;
Su-hsuan Chang, Taoyuan, TW;
Han-Feng Chang, Luzhu Township, Taoyuan County, TW;
Yuh-Rur Kuo, Longtan Township, Taoyuan County, TW;
Yung-Hui Hung, Linkou Township, Taipei County, TW;
Su-Hsuan Chang, Taoyuan, TW;
CMC Magnetics Corporation, Taipei, TW;
Abstract
A recordable optical recording media is provided with an inorganic recording layer prepared by magnetic sputtering. The recording layer is a combination film including a primary component selected from cupper (Cu), silicon (Si), chromium (Cr) or the combination thereof. The purpose of recording data can be achieved by way of altering micro-structure of the recording layer after irradiating the recordable optical recording media by a laser beam.