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. 发明授权

US09589631B2 Ultrafast quench based nonvolatile bistable device 有权
标题翻译：超快淬火非挥发性双稳态器件
公开(公告)号：US09589631B2
公开(公告)日：2017-03-07
申请号：US14648902
申请日：2013-09-30
申请人： Institut Jozef Stefan , Center Odlicnosti Nanoznanosti In Nanotehnologije—Co Nanocenter
发明人： Ljupka Stojcevska , Tomaz Mertelj , Igor Vaskivskyi , Dragan Mihailovic
IPC分类号： G11C11/00 , G11C13/00 , G11C13/04 , G11B7/0045 , G11B9/04 , G11B11/08 , G11B7/2433 , G11B7/243
CPC分类号： G11C13/0004 , G11B7/00454 , G11B7/2433 , G11B9/04 , G11B11/08 , G11B2007/24306 , G11B2007/2432 , G11B2007/24324 , G11C13/0007 , G11C13/004 , G11C13/0097 , G11C13/047
摘要： The invention refers to an ultrafast quench based nonvolatile bistable device which consists of an active material on a passive or active substrate which changes its physical properties, after exposure to a sufficiently temporally short external perturbation causing an ultrafast quench. The perturbation can be from an external ultrashort laser pulse or ultrafast electrical pulse from an electrooptic device or any other generator of ultrashort pulses. This change of the materials properties can be detected as a change of optical properties or electrical resistance. The dielectric properties can be reverted back to their original state by the application of a heat pulse applied by an electrical heater within the device or an external laser.
摘要翻译：本发明涉及一种基于超快淬火的非易失性双稳态器件，其在经过充分时间短的外部扰动导致超快淬火之后，由活性材料组成，其在被动或有源衬底上改变其物理性质。扰动可以来自外部超短激光脉冲或来自电光装置或任何其他超短脉冲发生器的超快电脉冲。材料特性的这种变化可以被检测为光学特性或电阻的变化。介电性能可以通过在器件或外部激光器中施加由电加热器施加的加热脉冲而恢复到其初始状态。

2. 发明申请

US20170040056A1 ELECTRONIC CIRCUIT AND DATA STORAGE SYSTEM 审中-公开
标题翻译：电子电路和数据存储系统
公开(公告)号：US20170040056A1
公开(公告)日：2017-02-09
申请号：US15303982
申请日：2015-04-14
申请人： PRAGMATIC PRINTING LTD
发明人： Richard Price , Catherine Ramsdale
IPC分类号： G11C13/04
CPC分类号： G11C13/047 , G11B9/04 , G11B11/08 , G11B11/12 , G11C11/5685 , G11C13/0002 , G11C13/0007 , G11C13/004 , G11C13/0069 , G11C13/044
摘要： A method of manufacturing an electronic circuit comprises: providing an electronic circuit having a first configuration in which the circuit comprises a resistive element having a first resistance, and irradiating at least a part of the resistive element with electromagnetic radiation to change the resistance of the resistive element from the first resistance to a second resistance, the second resistance being lower than the first resistance. A method of storing data comprises: receiving a piece of data to be stored; determining a number according to the data; and irradiating at least part of a resistive element with that number of pulses of electromagnetic radiation to change a resistance of the resistive element from a first resistance to a second resistance, the second resistance being lower than the first resistance. A difference between the first resistance and the second resistance is dependent on the number. Corresponding circuits and data storage systems are disclosed.
摘要翻译：一种制造电子电路的方法包括：提供具有第一结构的电子电路，其中所述电路包括具有第一电阻的电阻元件，并且用电磁辐射照射所述电阻元件的至少一部分以改变所述电阻的电阻元件从第一电阻到第二电阻，第二电阻低于第一电阻。存储数据的方法包括：接收待存储的数据; 根据数据确定一个数字; 以及用所述数量的电磁辐射脉冲照射电阻元件的至少一部分，以将所述电阻元件的电阻从第一电阻改变为第二电阻，所述第二电阻低于所述第一电阻。第一电阻和第二电阻之间的差异取决于数量。公开了相应的电路和数据存储系统。

3. 发明授权

US08130002B2 Device and method for detecting direction of polarization of ferroelectric material 失效
标题翻译：检测铁电材料极化方向的装置及方法
公开(公告)号：US08130002B2
公开(公告)日：2012-03-06
申请号：US12738222
申请日：2007-10-18
申请人： Kiyoshi Tateishi , Tomotaka Yabe
发明人： Kiyoshi Tateishi , Tomotaka Yabe
IPC分类号： G01R27/04
CPC分类号： G11B9/02 , G11B9/06 , G11B11/08
摘要： A device for detecting polarization direction of a ferroelectric is provided. From a measurement signal provided through a probe disposed in contact with or near the surface of a ferroelectric, a demodulation means generates a detection signal having a signal level corresponding to a capacitance change of the ferroelectric due to application of an alternating electric field to a capacitor component formed in the ferroelectric directly below the probe. A synchronous detection means performs synchronous detection of the detection signal based on a synchronous signal and generates a polarization direction detection signal corresponding to the polarization direction of the ferroelectric. A pseudo-noise signal generation means generates a pseudo-noise signal with the same frequency as that of the electric field signal and a different phase and amplitude therefrom. The demodulation means includes a noise component removal means that removes noise components in the measurement signal through signal arithmetic processing with the pseudo-noise signal.
摘要翻译：提供一种用于检测铁电体的极化方向的装置。从通过与铁电体的表面接触或接近设置的探针提供的测量信号，解调装置产生具有对应于铁电体的电容变化的信号电平的检测信号，这是由于向电容器施加交变电场在探针下方的铁电体中形成的部件。同步检测装置基于同步信号执行检测信号的同步检测，并产生与铁电体的偏振方向对应的偏振方向检测信号。伪噪声信号产生装置产生具有与电场信号相同频率的伪噪声信号，并且产生与其不同的相位和幅度。解调装置包括噪声分量去除装置，其通过具有伪噪声信号的信号运算处理来去除测量信号中的噪声分量。

4. 发明申请

US20110170333A1 DATA READ/WRITE DEVICE 有权
标题翻译：数据读/写设备
公开(公告)号：US20110170333A1
公开(公告)日：2011-07-14
申请号：US13052803
申请日：2011-03-21
申请人： Koichi KUBO , Takahiro Hirai , Shinya Aoki , Robin Carter , Chikayoshi Kamata
发明人： Koichi KUBO , Takahiro Hirai , Shinya Aoki , Robin Carter , Chikayoshi Kamata
IPC分类号： G11C11/00 , H01L45/00
CPC分类号： G11B9/04 , B82Y10/00 , G11B9/149 , G11B11/08 , G11C13/0007 , G11C13/0009 , G11C13/003 , G11C2213/12 , G11C2213/55 , G11C2213/56 , G11C2213/71 , G11C2213/72 , G11C2213/75 , G11C2213/79 , H01L27/2409 , H01L27/2481 , H01L45/085 , H01L45/1233 , H01L45/126 , H01L45/147
摘要： A data read/write device according to an example of the present invention includes a recording layer, and means for applying a voltage to the recording layer, generating a resistance change in the recording layer, and recording data. The recording layer is composed of a composite compound having at least two types of cation elements, at least one type of the cation element is a transition element having a “d” orbit in which electrons have been incompletely filled, and the shortest distance between the adjacent cation elements is 0.32 nm or less.
摘要翻译：根据本发明的示例的数据读/写设备包括记录层，以及用于向记录层施加电压，产生记录层中的电阻变化和记录数据的装置。记录层由具有至少两种阳离子元素的复合化合物组成，至少一种阳离子元素是具有电子未完全填充的“d”轨道的过渡元素，并且相邻的阳离子元素为0.32nm以下。

5. 发明申请

US20110068319A1 INFORMATION RECORDING AND REPRODUCING DEVICE 失效
标题翻译：信息记录和复制设备
公开(公告)号：US20110068319A1
公开(公告)日：2011-03-24
申请号：US12885952
申请日：2010-09-20
申请人： Takayuki TSUKAMOTO , Tsukasa NAKAI , Akira KIKITSU , Takeshi YAMAGUCHI , Sumio ASHIDA
发明人： Takayuki TSUKAMOTO , Tsukasa NAKAI , Akira KIKITSU , Takeshi YAMAGUCHI , Sumio ASHIDA
IPC分类号： H01L45/00
CPC分类号： G11B11/002 , B82Y10/00 , G11B9/04 , G11B9/149 , G11B11/08 , G11C11/56 , G11C11/5678 , G11C13/0004 , G11C13/003 , G11C16/0483 , G11C2211/565 , G11C2213/53 , G11C2213/56 , G11C2213/71 , G11C2213/72 , G11C2213/75 , G11C2213/78 , G11C2213/79 , H01L27/2409 , H01L27/2481 , H01L45/06 , H01L45/1233 , H01L45/1246 , H01L45/1286 , H01L45/144 , H01L45/1683
摘要： According to one embodiment, an information recording and reproducing device includes a stacked body. The stacked body includes a first layer, a second layer and a recording layer provided between the first layer and the second layer. The recording layer includes a phase-change material and a crystal nucleus. The phase-change material is capable of reversely changing between a crystal state and an amorphous state by a current supplied via the first layer and the second layer. The crystal nucleus is provided in contact with the phase-change material and includes a crystal nucleus material having a crystal structure identical to a crystal structure of the crystal state of the phase-change material, and a crystal nucleus coating provided on a surface of the crystal nucleus material and having a composition different from a composition of the crystal nucleus material.
摘要翻译：根据一个实施例，信息记录和再现装置包括堆叠体。层叠体包括设置在第一层和第二层之间的第一层，第二层和记录层。记录层包括相变材料和晶核。相变材料能够通过经由第一层和第二层提供的电流在晶体状态和非晶状态之间反向变化。提供与相变材料接触的晶核，并且包括具有与相变材料的晶体状态的晶体结构相同的晶体结构的晶核材料，以及设置在相变材料的表面上的晶核涂层并且具有与晶核材料的组成不同的组成的晶核材料。

6. 发明授权

US07733684B2 Data read/write device 有权
标题翻译：数据读/写设备
公开(公告)号：US07733684B2
公开(公告)日：2010-06-08
申请号：US11535784
申请日：2006-09-27
申请人： Koichi Kubo , Takahiro Hirai , Shinya Aoki , Robin Carter , Chikayoshi Kamata
发明人： Koichi Kubo , Takahiro Hirai , Shinya Aoki , Robin Carter , Chikayoshi Kamata
IPC分类号： G11C11/00
CPC分类号： G11B9/04 , B82Y10/00 , G11B9/149 , G11B11/08 , G11C13/0007 , G11C13/0009 , G11C13/003 , G11C2213/12 , G11C2213/55 , G11C2213/56 , G11C2213/71 , G11C2213/72 , G11C2213/75 , G11C2213/79 , H01L27/2409 , H01L27/2481 , H01L45/085 , H01L45/1233 , H01L45/126 , H01L45/147
摘要： A data read/write device according to an example of the present invention includes a recording layer, and means for applying a voltage to the recording layer, generating a resistance change in the recording layer, and recording data. The recording layer is composed of a composite compound having at least two types of cation elements, at least one type of the cation element is a transition element having a “d” orbit in which electrons have been incompletely filled, and the shortest distance between the adjacent cation elements is 0.32 nm or less.
摘要翻译：根据本发明的示例的数据读/写设备包括记录层，以及用于向记录层施加电压，产生记录层中的电阻变化和记录数据的装置。记录层由具有至少两种阳离子元素的复合化合物组成，至少一种阳离子元素是具有电子未完全填充的“d”轨道的过渡元素，并且相邻的阳离子元素为0.32nm以下。

7. 发明授权

US07460462B2 Contact probe storage fet sensor and write heater arrangements 失效
标题翻译：接触探头存储fet传感器和写加热器布置
公开(公告)号：US07460462B2
公开(公告)日：2008-12-02
申请号：US10736600
申请日：2003-12-17
申请人： Robert G. Mejia , Richard Lee Hilton
发明人： Robert G. Mejia , Richard Lee Hilton
IPC分类号： G11B11/00
CPC分类号： G11B9/14 , B82Y10/00 , G11B9/1409 , G11B11/08 , G11B11/16
摘要： A read/write arrangement for a contact probe storage arrangement or the like, has a cantilever disposed with a medium which is movable relative to the cantilever; a device associated with one of the cantilever and the medium which is configured to be responsive to changes in electrical field between the medium and the cantilever caused by a change in distance between the medium and the cantilever; a heater disposed on the cantilever for heating the medium and for inducing localized topographical changes which represent bits of data; and a circuit which electrically interconnects both of the device and the heater.
摘要翻译：用于接触探针存储装置等的读/写装置具有悬臂，其布置有可相对于悬臂运动的介质; 与所述悬臂和所述介质中的一个相关联的装置，其被配置为响应于由所述介质和所述悬臂之间的距离的变化引起的所述介质和所述悬臂之间的电场的变化; 设置在所述悬臂上用于加热所述介质并且用于引起表示数据位的局部地形变化的加热器; 以及将装置和加热器两者电连接的电路。

8. 发明申请

US20070164264A1 Storage system using an array of electro-magnetic sensors 审中-公开
标题翻译：存储系统使用一系列电磁传感器
公开(公告)号：US20070164264A1
公开(公告)日：2007-07-19
申请号：US10529680
申请日：2003-09-30
申请人： Kars-Michiel Lenssen , Hendrik Van Houten
发明人： Kars-Michiel Lenssen , Hendrik Van Houten
IPC分类号： H01L47/00
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/00 , G11B5/012 , G11B5/03 , G11B5/09 , G11B5/3909 , G11B5/3932 , G11B5/4886 , G11B5/4984 , G11B5/743 , G11B5/82 , G11B9/14 , G11B9/1445 , G11B9/1454 , G11B9/1472 , G11B9/1481 , G11B11/007 , G11B11/08 , G11B23/0014 , G11B2005/0002 , G11B2005/0005 , G11B2005/0008 , G11C11/02 , G11C11/16
摘要： A record carrier (40) of a removable type has an information plane that is provided with a pattern of an electro-magnetic material constituting an array of bit locations (11). The presence or absence of said material at the information plane represent the value of a bit location. The device has an interface surface (32) for cooperating with the information plane. The interface surface is provided with an array of electro-magnetic sensor elements (54,56) that are sensitive to the presence of said electro-magnetic material within a near-field working distance. The record carrier and device system have alignment means (38,41) for positioning the bit locations near the sensor elements within the near-field working distance between a bit location and the corresponding sensor when the record carrier is mounted in the device.
摘要翻译：可拆卸式的记录载体（40）具有设置有构成钻头位置（11）阵列的电磁材料的图案的信息平面。在信息平面处存在或不存在所述材料表示位位置的值。该设备具有用于与信息平面配合的接口表面（32）。接口表面设置有在近场工作距离内对所述电磁材料的存在敏感的电磁传感器元件阵列（54,56）。记录载体和装置系统具有对准装置（38,41），用于当记录载体安装在装置中时，将位置靠近传感器元件的位位置定位在钻头位置与对应的传感器之间的近场工作距离内。

9. 发明授权

US07239600B2 Storage device based on phase-change modulated luminescence 失效
标题翻译：基于相变调制发光的存储装置
公开(公告)号：US07239600B2
公开(公告)日：2007-07-03
申请号：US10699150
申请日：2003-10-30
申请人： Gary Gibson
发明人： Gary Gibson
IPC分类号： G11B9/00
CPC分类号： G11B9/10 , B82Y10/00 , G11B7/00454 , G11B7/2578 , G11B7/258 , G11B9/14 , G11B9/1463 , G11B11/08 , G11B2005/0021 , G11B2007/25706 , G11B2007/25708 , G11B2007/2571 , G11B2007/25713 , G11B2007/25715 , G11B2007/25716
摘要： A media storage device is provided. The device comprises different configurations of a luminescent layer comprising a luminescent material capable of emitting light while being bombarded by a beam from a beam transmitter, a detector for detecting the light emitted from the luminescent layer, and a phase-change layer located proximate the luminescent layer. The phase-change layer is able to transform from a first phase to a second phase. Light emitted from the luminescent layer and received by the detector materially differs when the phase-change layer transforms from the first phase to the second phase.
摘要翻译：提供了一种媒体存储设备。该装置包括发光层的不同构造，发光层包括能够发射光的发光材料，同时被来自光束发射器的光束轰击，用于检测从发光层发射的光的检测器以及位于发光层附近的相变层层。相变层能够从第一相变换到第二相。当相变层从第一相转变为第二相时，从发光层发射并被检测器接收的光在物质上不同。

10. 发明授权

US07221639B2 Pickup device 失效
标题翻译：拾取装置
公开(公告)号：US07221639B2
公开(公告)日：2007-05-22
申请号：US10615415
申请日：2003-07-09
申请人： Atsushi Onoe , Yasuo Cho
发明人： Atsushi Onoe , Yasuo Cho
IPC分类号： G11B7/00
CPC分类号： G11B9/02 , B82Y10/00 , G11B9/06 , G11B9/07 , G11B9/075 , G11B9/14 , G11B9/1409 , G11B9/1418 , G11B9/149 , G11B11/007 , G11B11/08
摘要： An example pickup device is provided with: an arm; a gimbal holding device disposed on one end portion of the arm; a gimbal held by the gimbal holding device with a probe set in its center portion; and a motor of rotational type for rotating the arm around a rotating shaft. The probe, which is disposed on one end of the arm, is rotated in the radial direction of a dielectric recording medium by the rotation of the motor, causing accurate and quick tracking control and track access control.
摘要翻译：示例拾取装置设置有：臂; 设置在所述臂的一个端部的万向架保持装置; 由万向架握持装置保持的万向架，其探针设置在其中心部分; 以及用于使臂围绕旋转轴旋转的旋转类型的马达。设置在臂的一端的探针通过马达的旋转沿电介质记录介质的径向旋转，导致精确和快速的跟踪控制和轨道访问控制。

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