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:
May. 25, 2010
Filed:
Oct. 31, 2007
Yong-jin Ahn, Seoul, KR;
In-sik Park, Gyeonggi-do, KR;
Kyung-geun Lee, Gyeonggi-do, KR;
Chang-jin Yang, Gyeonggi-do, KR;
Tatsuhiro Otsuka, Gyeonggi-do, KR;
Seong-sue Kim, Seoul, KR;
Jung-wan Ko, Gyeonggi-do, KR;
Du-seop Yoon, Gyeonggi-do, KR;
Yong-jin Ahn, Seoul, KR;
In-sik Park, Gyeonggi-do, KR;
Kyung-geun Lee, Gyeonggi-do, KR;
Chang-jin Yang, Gyeonggi-do, KR;
Tatsuhiro Otsuka, Gyeonggi-do, KR;
Seong-sue Kim, Seoul, KR;
Jung-wan Ko, Gyeonggi-do, KR;
Du-seop Yoon, Gyeonggi-do, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A method and apparatus to record data on an optical recording medium include generating a recording waveform having an erase pattern comprising a predetermined pulse having a high level which is higher than an erase power level and having a low level which is lower than the erase power level.