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1. 发明申请

WO2005052945A1 MAGNETO-OPTICAL STORAGE MEDIUM 审中-公开
标题翻译：磁光存储介质
公开(公告)号：WO2005052945A1
公开(公告)日：2005-06-09
申请号：PCT/IB2004/003792
申请日：2004-11-18
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , HENDRIKS, Robert , PHILLIPS, Gavin , RUIGROK, Jacobus , PENNING, Frank , ZIJP, Ferry
发明人： HENDRIKS, Robert , PHILLIPS, Gavin , RUIGROK, Jacobus , PENNING, Frank , ZIJP, Ferry
IPC分类号： G11C13/04
CPC分类号： B82Y10/00 , B82Y25/00 , G11B5/09 , G11B5/3909 , G11B5/4907 , G11B5/74 , G11B13/045 , G11B2005/0002 , G11B2005/0005 , G11B2005/0021 , G11C13/06
摘要： The present invention relates to a storage medium (10) comprising an information layer (11) including transparent and non-transparent areas in which the information is stored, and a magnetizable layer (12) intended to contain at least one magnetized area, which is temporarily created when a light spot is transmitted by a corresponding transparent area of the information layer. The present invention also relates to a reading device for reading information on such a storage medium (10). Said reading device comprises an optical element (23) for generating an array of light spots from an input light beam (21), a light spot being intended to temporarily create the magnetized area in the magnetizable layer (12) when passing through the corresponding transparent area of the information layer (11), and a magnetic sensor (24) comprising an array of sensor elements for detecting the at least one magnetized areas.
摘要翻译：本发明涉及包括信息层（11）的存储介质（10），该信息层包括存储信息的透明区域和不透明区域，以及用于容纳至少一个磁化区域的可磁化层（12）当信息层的相应透明区域发送光点时临时创建。本发明还涉及一种用于读取这种存储介质（10）上的信息的读取装置。所述读取装置包括用于从输入光束（21）产生光斑阵列的光学元件（23），当通过相应的透明物体（21）时，光点旨在临时产生可磁化层（12）中的磁化区域信息层（11）的区域和包括用于检测至少一个磁化区域的传感器元件阵列的磁传感器（24）。

2. 发明申请

WO2005091300A1 PRINTED MAGNETIC ROM - MPROM 审中-公开
标题翻译：打印磁性ROM - MPROM
公开(公告)号：WO2005091300A1
公开(公告)日：2005-09-29
申请号：PCT/IB2005/050797
申请日：2005-03-03
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILLIPS, Gavin
发明人： PHILLIPS, Gavin
IPC分类号： G11C11/16
CPC分类号： H01L27/112 , B82Y10/00 , G06K9/0002 , G11C11/16 , H01L27/11206 , H01L27/22 , H01L27/228
摘要： The invention relates to a method for storing information on a storage device (100) by depositing electro-magnetic material (104) in a pattern on a sensor surface (106) of the storage device, the pattern representing the information to be stored. The storage device (100) comprises an array of sensor elements (101) that are sensitive to electro-magnetic material (104) within a near field working distance (105). The read-out is done by a resistance measurement which relies on a magneto resistance phenomenon detected in a multilayer stack of the sensor elements (101). The storage device (100), comprising the deposited pattern of electro-magnetic material (104), is a Read Only Memory device. The deposition of the pattern is, for example, possible by scanning a depositing unit (403), e.g. a printer head, in a line-by-line motion across the sensor surface (106), resulting in a Printed Magnetic ROM. This device can also be used as a fingerprint sensor, if a finger is used as template.
摘要翻译：本发明涉及一种通过以存储装置的传感器表面（106）上的图案沉积电磁材料（104）来将信息存储在存储装置（100）上的方法，该图案表示要存储的信息。存储装置（100）包括在近场工作距离（105）内对电磁材料（104）敏感的传感器元件阵列（101）。通过电阻测量完成读出，该电阻测量依赖于在传感器元件（101）的多层堆叠中检测到的磁阻现象。包括电磁材料（104）的沉积图案的存储装置（100）是只读存储装置。图案的沉积例如可以通过扫描沉积单元（403），例如，打印机头，跨越传感器表面（106）并行运动，产生印刷磁性ROM。如果手指用作模板，该设备也可以用作指纹传感器。

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