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:
Aug. 22, 2006
Filed:
May. 28, 2003
Shin-shin Wang, Hsinchu, TW;
Shih-hsien Liu, Shinjuang, TW;
Hui-ping Tsai, Hsinchu, TW;
Chien-liang Huang, Taoyuan, TW;
Wen-yih Liao, Taichung, TW;
Tzuan-ren Jeng, Hsinchu, TW;
Chuen-fuw Yan, Kaohsiung, TW;
Shin-Shin Wang, Hsinchu, TW;
Shih-Hsien Liu, Shinjuang, TW;
Hui-Ping Tsai, Hsinchu, TW;
Chien-Liang Huang, Taoyuan, TW;
Wen-Yih Liao, Taichung, TW;
Tzuan-Ren Jeng, Hsinchu, TW;
Chuen-Fuw Yan, Kaohsiung, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A compound used as storage medium of high-density optical disc is disclosed, which has structure represented as following formula:wherein each A, A, A, and Aindependently is selectively substituted aryl or heteroaryl, said aryl or heteroaryl is selectively substituted by one or multiple functional groups; Rand Rindependently is H, halogen, alkyl or aryl; B is Ar orn is an integral ranging from 1 to 4; and n' is an integral ranging from 0 to 4.