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. 28, 2006
Filed:
Mar. 10, 2004
Myong-do RO, Gyeonggi-do, KR;
In-sik Park, Gyeonggi-do, KR;
Sun-mo Kim, Seoul, KR;
Chang-min Park, Gyeonggi-do, KR;
Myong-do Ro, Gyeonggi-do, KR;
In-sik Park, Gyeonggi-do, KR;
Sun-mo Kim, Seoul, KR;
Chang-min Park, Gyeonggi-do, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An optical disk for a mobile device is provided. The optical disk includes a substrate, having an outer diameter less than 120 mm and not smaller than 30 mm and a thickness less than 1.1 mm and not smaller than 0.40 mm, so that a deflection angle of 0.7° or smaller can be obtained. Alternatively, the optical disk includes a substrate, having an outer diameter not smaller than 30 mm and a thickness not smaller than 0.435 mm, so that a deflection angle of 0.6° or smaller is obtained.