专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO1991013440A1 MEMBRANE MEMORY SYSTEM 审中-公开
标题翻译：膜记忆系统
公开(公告)号：WO1991013440A1
公开(公告)日：1991-09-05
申请号：PCT/US1991001021
申请日：1991-02-20
申请人： TECHNOLOGY DEVELOPMENTS COMPANY , DESTY, Denis, Henry
发明人： TECHNOLOGY DEVELOPMENTS COMPANY
IPC分类号： G11C13/04
CPC分类号： G11B11/03 , G11B7/00451 , G11B9/10 , G11B11/08
摘要： A membrane memory system comprises a substrate of a selected metal, anodized to provide a surface layer of a microporous ceramic matrix membrane having substantially regular vertical pores. The microporous ceramic matrix membrane may be separated from the metal substrate by a barrier layer at the bottom of each pore. Data is recorded on the membrane memory system by ablating the barrier layer at the bottom of selected pores so a pattern of ablated and nonablated pores denote positive and negative binary information bits. A method using a modified electron microscope having a rapid, precision swinging electron beam or a laser beam to insert information into or extract information from the membrane memory system is also disclosed.
摘要翻译：膜存储系统包括所选金属的基底，阳极化以提供具有基本上规则的垂直孔的微孔陶瓷基质膜的表面层。微孔陶瓷基质膜可以通过在每个孔的底部的阻挡层与金属基底分离。通过在所选择的孔的底部烧蚀阻挡层，将数据记录在膜存储系统上，所以消融孔和无孔孔的图案表示正和负的二进制信息位。还公开了使用具有快速精确摆动的电子束或激光束的改进的电子显微镜以将信息插入或从膜存储器系统中提取信息的方法。

2. 发明申请

WO2002073624A2 MEMORY ELEMENT, METHOD FOR STRUCTURING A SURFACE, AND STORAGE DEVICE 审中-公开
标题翻译：记忆元件，结构表面方法和存储装置
公开(公告)号：WO2002073624A2
公开(公告)日：2002-09-19
申请号：PCT/CH2002/000144
申请日：2002-03-11
申请人： PAUL SCHERRER INSTITUT (PSI) , BAUMEISTER, Bettina , JUNG, Thomas, A. , MEYER, Ernst
发明人： BAUMEISTER, Bettina , JUNG, Thomas, A. , MEYER, Ernst
IPC分类号： G11C17/14
CPC分类号： G11B9/14 , B82Y10/00 , G11B5/00 , G11B5/74 , G11B9/1409 , G11B9/1463 , G11B9/1472 , G11B9/149 , G11B11/03 , G11B13/02 , G11C17/14 , G11C23/00 , Y10S977/947
摘要： The invention is essentially characterized in that in a first step a substrate is provided, which is coated with defined pattern of protrusions of a coating layer of a different material, so that an interface is defined between the substrate and the coating layer. As an example, the patterned coating layer can be applied by first forming an essentially homogeneous coating layer, which is then partially removed by means of photolithographic and etching techniques, leaving nanometer sized protrusions in that layer. As a next step, the surface provided with these structures is modified by selectively removing protrusions by means of a micro-device. Such a micro-device can be formed in a similar way to a scanning probe microscope (SPM) tip. The presence or absence of a protrusion represents a readable data bit information.
摘要翻译：本发明的基本特征在于，在第一步骤中，提供了衬底，其涂覆有不同材料的涂层的突出物的限定图案，使得在衬底和涂层之间界定界面。作为示例，可以通过首先形成基本均匀的涂层来施加图案化涂层，然后通过光刻和蚀刻技术将其部分地去除，在该层中留下纳米尺寸的突起。作为下一步骤，具有这些结构的表面通过借助于微型装置选择性地去除突起而被修改。这样的微器件可以以与扫描探针显微镜（SPM）尖端类似的方式形成。突起的存在或不存在表示可读数据位信息。

3. 发明申请

WO2005045809A3 METHOD AND SYSTEM FOR MAGNETIC RECORDING USING SELF-ORGANIZED MAGNETIC NANOPARTICLES 审中-公开
标题翻译：使用自组织磁性纳米粒子进行磁记录的方法和系统
公开(公告)号：WO2005045809A3
公开(公告)日：2005-06-23
申请号：PCT/US0332173
申请日：2003-10-09
申请人： SEAGATE TECHNOLOGY LLC
发明人： VAN DE VEERDONK RENE J M , WU XIAOWEI , WELLER DIETER K
IPC分类号： G11B5/00 , G11B5/012 , G11B5/02 , G11B5/09 , G11B5/127 , G11B5/17 , G11B5/33 , G11B5/712 , G11B5/74 , G11B5/82 , G11B5/855 , G11B11/00 , G11B11/03 , G11B11/10 , G11B11/14
CPC分类号： B82Y10/00 , G11B5/00 , G11B5/012 , G11B5/02 , G11B5/09 , G11B5/127 , G11B5/17 , G11B5/33 , G11B5/70605 , G11B5/712 , G11B5/74 , G11B5/743 , G11B5/82 , G11B5/855 , G11B11/002 , G11B11/03 , G11B2005/0002 , G11B2005/0005 , G11B2005/0021
摘要： A method and system (10) for magnetic recording using self-organized magnetic nanoparticles is disclosed. The method may include depositing surfactant coated nanoparticles (18) on a substrate (16), wherein the surfactant coated nanoparticles (18) represent first bits of recorded information. The surfactant coating (22) is then removed from selected of the surfactant coated nanoparticles (20). The selected nanoparticles (20) with their surfactant coating (22) removed may then be designated to represent second bits of recorded information. The surfactant coated nanoparticles (18) have a first saturation magnetic moment and the selected nanoparticles (20) with the surfactant coating (22) removed have a second saturation magnetic moment. Therefore, by selectively removing the surfactant coating (22) from certain nanoparticles (20), a write operation for recording the first and second bits of information may be performed. A read operation may be carried out by detecting the different magnetic moments of the surfactant coated nanoparticles (18) and the non-surfactant coated nanoparticles (20).
摘要翻译：公开了一种使用自组织磁性纳米颗粒进行磁记录的方法和系统（10）。该方法可以包括在基材（16）上沉积表面活性剂涂覆的纳米颗粒（18），其中表面活性剂涂覆的纳米颗粒（18）表示记录信息的第一位。然后从选择的表面活性剂涂覆的纳米颗粒（20）中除去表面活性剂涂层（22）。然后可以将其去除其表面活性剂涂层（22）的选定的纳米颗粒（20）指定为表示记录信息的第二位。表面活性剂涂覆的纳米颗粒（18）具有第一饱和磁矩，并且除去表面活性剂涂层（22）的所选择的纳米颗粒（20）具有第二饱和磁矩。因此，通过从某些纳米颗粒（20）中选择性地除去表面活性剂涂层（22），可以执行用于记录信息的第一和第二位的写入操作。可以通过检测表面活性剂涂覆的纳米颗粒（18）和非表面活性剂涂覆的纳米颗粒（20）的不同磁矩来进行读取操作。

4. 发明申请

WO2005045809A2 METHOD AND SYSTEM FOR MAGNETIC RECORDING USING SELF-ORGANIZED MAGNETIC NANOPARTICLES 审中-公开
标题翻译：用于使用自组织磁性纳米颗粒的磁记录方法和系统
公开(公告)号：WO2005045809A2
公开(公告)日：2005-05-19
申请号：PCT/US2003/032173
申请日：2003-10-09
申请人： SEAGATE TECHNOLOGY LLC
发明人： VAN DE VEERDONK, Rene, J., M. , WU, Xiaowei , WELLER, Dieter, K.
IPC分类号： G11B5/00
CPC分类号： B82Y10/00 , G11B5/00 , G11B5/012 , G11B5/02 , G11B5/09 , G11B5/127 , G11B5/17 , G11B5/33 , G11B5/70605 , G11B5/712 , G11B5/74 , G11B5/743 , G11B5/82 , G11B5/855 , G11B11/002 , G11B11/03 , G11B2005/0002 , G11B2005/0005 , G11B2005/0021
摘要： A method and system (10) for magnetic recording using self-organized magnetic nanoparticles is disclosed. The method may include depositing surfactant coated nanoparticles (18) on a substrate (16), wherein the surfactant coated nanoparticles (18) represent first bits of recorded information. The surfactant coating (22) is then removed from selected of the surfactant coated nanoparticles (20). The selected nanoparticles (20) with their surfactant coating (22) removed may then be designated to represent second bits of recorded information. The surfactant coated nanoparticles (18) have a first saturation magnetic moment and the selected nanoparticles (20) with the surfactant coating (22) removed have a second saturation magnetic moment. Therefore, by selectively removing the surfactant coating (22) from certain nanoparticles (20), a write operation for recording the first and second bits of information may be performed. A read operation may be carried out by detecting the different magnetic moments of the surfactant coated nanoparticles (18) and the non-surfactant coated nanoparticles (20).
摘要翻译：公开了一种使用自组织磁性纳米粒子进行磁记录的方法和系统（10）。该方法可以包括将表面活性剂涂覆的纳米颗粒（18）沉积在基底（16）上，其中表面活性剂涂覆的纳米颗粒（18）代表记录信息的第一位。然后从选择的表面活性剂涂覆的纳米颗粒（20）中除去表面活性剂涂层（22）。然后可以指定去除其表面活性剂涂层（22）的所选纳米颗粒（20）以表示记录信息的第二位。涂覆有表面活性剂的纳米颗粒（18）具有第一饱和磁矩，并且除去表面活性剂涂层（22）的所选纳米颗粒（20）具有第二饱和磁矩。因此，通过从某些纳米颗粒（20）选择性地去除表面活性剂涂层（22），可以执行用于记录第一和第二位信息的写入操作。读取操作可以通过检测表面活性剂涂布的纳米颗粒（18）和非表面活性剂涂布的纳米颗粒（20）的不同磁矩来进行。

5. 发明申请

WO2007105817A1 ELECTRON BEAM RECORDING APPARATUS 审中-公开
标题翻译：电子束记录装置
公开(公告)号：WO2007105817A1
公开(公告)日：2007-09-20
申请号：PCT/JP2007/055330
申请日：2007-03-12
申请人： RICOH COMPANY, LTD. , CRESTEC CORPORATION , OBARA, Takashi , MIYAZAKI, Takeshi
发明人： OBARA, Takashi , MIYAZAKI, Takeshi
IPC分类号： G11B7/26 , G11B9/10 , G11B11/03
CPC分类号： G11B7/261 , G11B9/10 , G11B11/03
摘要： An electron beam recording apparatus is disclosed that records information onto the surface of a sample by using an electron beam. The electron beam recording apparatus includes an electron source that irradiates the electron beam, a magnetic detector that is configured to move onto and out of an irradiation axis and acquires magnetic information on the irradiation axis, a convergence position control part that calculates a convergence position correction amount for correcting a convergence position of the electron beam with respect to the surface of the sample based on the magnetic information, and a convergence position adjusting part that adjusts the convergence position of the electron beam with respect to the surface of the sample. The convergence position control part causes the convergence position adjusting part to adjust the convergence position of the electron beam with respect to the surface of the sample based on the convergence position correction amount.
摘要翻译：公开了一种通过使用电子束将信息记录在样品的表面上的电子束记录装置。电子束记录装置包括照射电子束的电子源，被配置为移动和移出照射轴的磁检测器，并获取照射轴上的磁信息;会聚位置控制部，其计算会聚位置校正用于基于磁信息校正电子束相对于样品表面的会聚位置的量;以及会聚位置调整部，其调整电子束相对于样品表面的会聚位置。会聚位置控制部使会聚位置调整部基于会聚位置校正量来调整电子束相对于面的表面的会聚位置。

6. 发明申请

WO02073624A3 MEMORY ELEMENT, METHOD FOR STRUCTURING A SURFACE, AND STORAGE DEVICE 审中-公开
标题翻译：记忆元件，结构表面方法和存储装置
公开(公告)号：WO02073624A3
公开(公告)日：2003-10-02
申请号：PCT/CH0200144
申请日：2002-03-11
申请人： PAUL SCHERRER INST PSI , BAUMEISTER BETTINA , JUNG THOMAS A , MEYER ERNST
发明人： BAUMEISTER BETTINA , JUNG THOMAS A , MEYER ERNST
IPC分类号： G01Q60/00 , G01Q70/06 , G01Q80/00 , G01Q90/00 , G11B5/00 , G11B5/74 , G11B9/00 , G11B11/03 , G11B13/02 , G11C17/14 , G11C23/00 , G01B7/34
CPC分类号： G11B9/14 , B82Y10/00 , G11B5/00 , G11B5/74 , G11B9/1409 , G11B9/1463 , G11B9/1472 , G11B9/149 , G11B11/03 , G11B13/02 , G11C17/14 , G11C23/00 , Y10S977/947
摘要： The invention is essentially characterized in that in a first step a substrate is provided, which is coated with defined pattern of protrusions of a coating layer of a different material, so that an interface is defined between the substrate and the coating layer. As an example, the patterned coating layer can be applied by first forming an essentially homogeneous coating layer, which is then partially removed by means of photolithographic and etching techniques, leaving nanometer sized protrusions in that layer. As a next step, the surface provided with these structures is modified by selectively removing protrusions by means of a micro-device. Such a micro-device can be formed in a similar way to a scanning probe microscope (SPM) tip. The presence or absence of a protrusion represents a readable data bit information.
摘要翻译：本发明的基本特征在于，在第一步骤中，提供了衬底，其涂覆有不同材料的涂层的突出物的限定图案，使得在衬底和涂层之间界定界面。作为示例，可以通过首先形成基本均匀的涂层来施加图案化涂层，然后通过光刻和蚀刻技术将其部分地去除，在该层中留下纳米尺寸的突起。作为下一步骤，具有这些结构的表面通过借助于微型装置选择性地去除突起而被修改。这样的微器件可以以与扫描探针显微镜（SPM）尖端类似的方式形成。突起的存在或不存在表示可读数据位信息。

7. 发明申请

WO1994006039A1 POLARIZING FILTER AND METHOD FOR THE MANUFACTURE THEREOF 审中-公开
标题翻译：极化滤波器及其制造方法
公开(公告)号：WO1994006039A1
公开(公告)日：1994-03-17
申请号：PCT/NL1993000182
申请日：1993-09-07
申请人： DOCDATA N.V. , MISCHKE, Wlodek, Stanislaw
发明人： DOCDATA N.V.
IPC分类号： G02B05/30
CPC分类号： G02B5/3058 , G11B5/84 , G11B7/241 , G11B7/26 , G11B11/03 , G11B11/10
摘要： Polarizing filter consisting of an optically transparent matrix (4) in which magnetizable electroconductive non-transparent particles are incorporated. Said particles are of elongate design, and their position and orientation affects the optical properties and more in particular the polarizing properties of the information carrier. A polarizing filter of this type, in which the particles are mutually parallel, can be manufactured by a dispersion, consisting of a liquid polymer as the optically transparent matrix with the magnetizable particles, being spread on a surface in a magnetic field and/or with shearing.
摘要翻译：由光学透明基质（4）组成的偏光过滤器，其中掺入可磁化的导电不透明颗粒。所述颗粒具有细长的设计，并且它们的位置和取向影响光学性质，更具体地影响信息载体的偏振特性。这种粒子相互平行的这种偏振滤光器可以通过由作为光学透明基质的液体聚合物和可磁化颗粒组成的分散体制成，在磁场表面上扩散和/或与剪切。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式