Invention Grant
US07995257B2 Holographic storage medium, recording and/or reproducing apparatus, and recording and/or reproducing method
失效
全息存储介质，记录和/或再现装置以及记录和/或再现方法
- Patent Title: Holographic storage medium, recording and/or reproducing apparatus, and recording and/or reproducing method
- Patent Title (中): 全息存储介质，记录和/或再现装置以及记录和/或再现方法
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Application No.: US11961080Application Date: 2007-12-20
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Publication No.: US07995257B2Publication Date: 2011-08-09
- Inventor: Taek-seong Jeong
- Applicant: Taek-seong Jeong
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: NSIP Law, PC
- Priority: KR10-2007-0029365 20070326
- Main IPC: G03H1/10
- IPC: G03H1/10 ; G03H1/28 ; G03H1/02
Abstract:
A holographic storage medium includes a hologram including data recorded in a plurality of pages in a superimposed fashion by interference of a signal beam and a reference beam, and an additional page recorded between two adjacent pages in the plurality of pages, wherein a portion of the data is recorded to a region of the additional page having a relatively small selectivity compared to other regions of the additional page without recording on the other regions.
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