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. 28, 2009
Filed:
Dec. 29, 2005
Ming-chia Lee, Dajia Township, Taichung County, TW;
Chien-liang Huang, Taoyuan, TW;
Wen-yih Liao, Taichung, TW;
Ching-yu Hsieh, Cyonglin Township, Hsinchu County, TW;
Tzuan-ren Jeng, Hsinchu, TW;
An-tse Lee, Tucheng, TW;
Ming-Chia Lee, Dajia Township, Taichung County, TW;
Chien-Liang Huang, Taoyuan, TW;
Wen-Yih Liao, Taichung, TW;
Ching-Yu Hsieh, Cyonglin Township, Hsinchu County, TW;
Tzuan-Ren Jeng, Hsinchu, TW;
An-Tse Lee, Tucheng, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A recording layer including a novel dye for a high density optical recording medium, employing short wavelength laser source with a wavelength no longer than 530 nm 530 nm for recording high density information and reproduction/playback of the high density information recordings, is provided. The dye incorporated in the recording layer has the following general chemical structural formula (I):