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:
Apr. 12, 2011
Filed:
Mar. 23, 2007
Wook-yeon Hwang, Seoul, KR;
Kyung-geun Lee, Seongnam-si, KR;
Tatsuhiro Otsuka, Suwon-si, KR;
An-sik Jeong, Hwaseong-si, KR;
In-joo Kim, Suwon-si, KR;
Wook-yeon Hwang, Seoul, KR;
Kyung-geun Lee, Seongnam-si, KR;
Tatsuhiro Otsuka, Suwon-si, KR;
An-sik Jeong, Hwaseong-si, KR;
In-joo Kim, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A recording method, a recording apparatus, and an optical recording medium that can improve quality of a signal reproduced from a high multi-speed recording medium. The recording method includes generating a box type recording pattern including a first pulse, which has a duration determined according to a length of a recording mark and which has a first power level, and a second pulse which has a second power level different from that of the first power level, and recording data according to the box type recording pattern.