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公开(公告)号：US20100090301A1
公开(公告)日：2010-04-15
申请号：US12425466
申请日：2009-04-17
申请人： Xiaohua Lou , Yuankai Zheng , Wenzhong Zhu , Wei Tian , Zheng Gao
发明人： Xiaohua Lou , Yuankai Zheng , Wenzhong Zhu , Wei Tian , Zheng Gao
CPC分类号： H01L43/08 , B82Y25/00 , B82Y40/00 , G11C11/16 , G11C11/1659 , G11C11/1675 , H01F10/3254 , H01F10/3268 , H01F41/303 , H01L43/12
摘要： A magnetic stack having a ferromagnetic free layer, a metal oxide layer that is antiferromagnetic at a first temperature and non-magnetic at a second temperature higher than the first temperature, a ferromagnetic pinned reference layer, and a non-magnetic spacer layer between the free layer and the reference layer. During a writing process, the metal oxide layer is non-magnetic. For magnetic memory cells, such as magnetic tunnel junction cells, the metal oxide layer provides reduced switching currents.
摘要翻译： 具有铁磁自由层的磁性堆叠，在第一温度下为反铁磁性且在比第一温度高的第二温度下为非磁性的金属氧化物层，铁磁性固定基准层和非磁性间隔层之间， 层和参考层。 在写入过程中，金属氧化物层是非磁性的。 对于诸如磁性隧道结电池的磁存储器单元，金属氧化物层提供降低的开关电流。
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公开(公告)号：US20120021535A1
公开(公告)日：2012-01-26
申请号：US13248360
申请日：2011-09-29
申请人： Xiaohua Lou , Yuankai Zheng , Wenzhong Zhu , Wei Tian , Zheng Gao
发明人： Xiaohua Lou , Yuankai Zheng , Wenzhong Zhu , Wei Tian , Zheng Gao
IPC分类号： H01L21/02
CPC分类号： H01L43/08 , B82Y25/00 , B82Y40/00 , G11C11/16 , G11C11/1659 , G11C11/1675 , H01F10/3254 , H01F10/3268 , H01F41/303 , H01L43/12
摘要： A magnetic stack having a ferromagnetic free layer, a metal oxide layer that is antiferromagnetic at a first temperature and non-magnetic at a second temperature higher than the first temperature, a ferromagnetic pinned reference layer, and a non-magnetic spacer layer between the free layer and the reference layer. During a writing process, the metal oxide layer is non-magnetic. For magnetic memory cells, such as magnetic tunnel junction cells, the metal oxide layer provides reduced switching currents.
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公开(公告)号：US08426222B2
公开(公告)日：2013-04-23
申请号：US13248360
申请日：2011-09-29
申请人： Xiaohua Lou , Yuankai Zheng , Wenzhong Zhu , Wei Tian , Zheng Gao
发明人： Xiaohua Lou , Yuankai Zheng , Wenzhong Zhu , Wei Tian , Zheng Gao
CPC分类号： H01L43/08 , B82Y25/00 , B82Y40/00 , G11C11/16 , G11C11/1659 , G11C11/1675 , H01F10/3254 , H01F10/3268 , H01F41/303 , H01L43/12
摘要： A magnetic stack having a ferromagnetic free layer, a metal oxide layer that is antiferromagnetic at a first temperature and non-magnetic at a second temperature higher than the first temperature, a ferromagnetic pinned reference layer, and a non-magnetic spacer layer between the free layer and the reference layer. During a writing process, the metal oxide layer is non-magnetic. For magnetic memory cells, such as magnetic tunnel junction cells, the metal oxide layer provides reduced switching currents.
摘要翻译： 具有铁磁自由层的磁性堆叠，在第一温度下为反铁磁性且在比第一温度高的第二温度下为非磁性的金属氧化物层，铁磁性固定基准层和非磁性间隔层之间， 层和参考层。 在写入过程中，金属氧化物层是非磁性的。 对于诸如磁性隧道结电池的磁存储器单元，金属氧化物层提供降低的开关电流。
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公开(公告)号：US20120241886A1
公开(公告)日：2012-09-27
申请号：US13491763
申请日：2012-06-08
申请人： Xiaohua Lou , Yuankai Zheng , Wenzhong Zhu , Wei Tian , Zheng Gao
发明人： Xiaohua Lou , Yuankai Zheng , Wenzhong Zhu , Wei Tian , Zheng Gao
IPC分类号： H01L29/82
CPC分类号： H01L43/08 , B82Y25/00 , B82Y40/00 , G11C11/16 , G11C11/1659 , G11C11/1675 , H01F10/3254 , H01F10/3268 , H01F41/303 , H01L43/12
摘要： A magnetic stack having a ferromagnetic free layer, a metal oxide layer that is antiferromagnetic at a first temperature and non-magnetic at a second temperature higher than the first temperature, a ferromagnetic pinned reference layer, and a non-magnetic spacer layer between the free layer and the reference layer. During a writing process, the metal oxide layer is non-magnetic. For magnetic memory cells, such as magnetic tunnel junction cells, the metal oxide layer provides reduced switching currents.
摘要翻译： 具有铁磁自由层的磁性堆叠，在第一温度下为反铁磁性且在比第一温度高的第二温度下为非磁性的金属氧化物层，铁磁性固定基准层和非磁性间隔层之间， 层和参考层。 在写入过程中，金属氧化物层是非磁性的。 对于诸如磁性隧道结电池的磁存储器单元，金属氧化物层提供降低的开关电流。
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公开(公告)号：US08217478B2
公开(公告)日：2012-07-10
申请号：US12425466
申请日：2009-04-17
申请人： Xiaohua Lou , Yuankai Zheng , Wenzhong Zhu , Wei Tian , Zheng Gao
发明人： Xiaohua Lou , Yuankai Zheng , Wenzhong Zhu , Wei Tian , Zheng Gao
CPC分类号： H01L43/08 , B82Y25/00 , B82Y40/00 , G11C11/16 , G11C11/1659 , G11C11/1675 , H01F10/3254 , H01F10/3268 , H01F41/303 , H01L43/12
摘要： A magnetic stack having a ferromagnetic free layer, a metal oxide layer that is antiferromagnetic at a first temperature and non-magnetic at a second temperature higher than the first temperature, a ferromagnetic pinned reference layer, and a non-magnetic spacer layer between the free layer and the reference layer. During a writing process, the metal oxide layer is non-magnetic. For magnetic memory cells, such as magnetic tunnel junction cells, the metal oxide layer provides reduced switching currents.
摘要翻译： 具有铁磁自由层的磁性堆叠，在第一温度下为反铁磁性且在比第一温度高的第二温度下为非磁性的金属氧化物层，铁磁性固定基准层和非磁性间隔层之间， 层和参考层。 在写入过程中，金属氧化物层是非磁性的。 对于诸如磁性隧道结电池的磁存储器单元，金属氧化物层提供降低的开关电流。
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公开(公告)号：US08248836B2
公开(公告)日：2012-08-21
申请号：US12501751
申请日：2009-07-13
申请人： Insik Jin , YoungPil Kim , Ming Sun , Chulmin Jung , Venugopalan Vaithyanathan , Nurul Amin , Wei Tian , Yong Lu
发明人： Insik Jin , YoungPil Kim , Ming Sun , Chulmin Jung , Venugopalan Vaithyanathan , Nurul Amin , Wei Tian , Yong Lu
CPC分类号： G11C11/16 , G11C11/1659 , G11C11/1673 , G11C11/1675 , G11C13/0011 , G11C13/003 , G11C13/004 , G11C13/0069 , G11C2013/0073 , G11C2213/76
摘要： A non-volatile memory cell and method of use thereof. In some embodiments, an individually programmable resistive sense memory (RSM) element is connected in series with a programmable metallization cell (PMC) switching element. In operation, while the switching element is programmed to a first resistive state, no current passes through the RSM element and while a second resistive state is programmed to the RSM element, current passes through the RSM element.
摘要翻译： 一种非易失性存储单元及其使用方法。 在一些实施例中，独立可编程电阻感测存储器（RSM）元件与可编程金属化单元（PMC）开关元件串联连接。 在操作中，当开关元件被编程为第一电阻状态时，没有电流通过RSM元件，并且当第二电阻状态被编程到RSM元件时，电流通过RSM元件。
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公开(公告)号：US20110007545A1
公开(公告)日：2011-01-13
申请号：US12501751
申请日：2009-07-13
申请人： Insik Jin , YoungPil Kim , Ming Sun , Chulmin Jung , Venugopalan Vaithyanathan , Nurul Amin , Wei Tian , Yong Lu
发明人： Insik Jin , YoungPil Kim , Ming Sun , Chulmin Jung , Venugopalan Vaithyanathan , Nurul Amin , Wei Tian , Yong Lu
CPC分类号： G11C11/16 , G11C11/1659 , G11C11/1673 , G11C11/1675 , G11C13/0011 , G11C13/003 , G11C13/004 , G11C13/0069 , G11C2013/0073 , G11C2213/76
摘要： A non-volatile memory cell and method of use thereof. In some embodiments, an individually programmable resistive sense memory (RSM) element is connected in series with a programmable metallization cell (PMC) switching element. In operation, while the switching element is programmed to a first resistive state, no current passes through the RSM element and while a second resistive state is programmed to the RSM element, current passes through the RSM element.
摘要翻译： 一种非易失性存储单元及其使用方法。 在一些实施例中，独立可编程电阻感测存储器（RSM）元件与可编程金属化单元（PMC）开关元件串联连接。 在操作中，当开关元件被编程为第一电阻状态时，没有电流通过RSM元件，并且当第二电阻状态被编程到RSM元件时，电流通过RSM元件。
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公开(公告)号：US20180185052A1
公开(公告)日：2018-07-05
申请号：US15693246
申请日：2017-08-31
申请人： Zhao ying Zhou , Yu li Zhang , Xiao ning Luo , Qing Zhou , Wei Tian
发明人： Zhao ying Zhou , Yu li Zhang , Xiao ning Luo , Qing Zhou , Wei Tian
CPC分类号： A61B17/320068 , A61B17/142 , A61B17/1624 , A61B17/1628 , A61B17/1631 , A61B17/32002 , A61B2017/22011 , A61B2017/320028
摘要： Ultrasonic surgical device is provided. The device includes a shell which holds an energy converter and an amplitude-change pole. The energy converter may include piezoceramic stack that converts electrical signals into mechanical ultrasonic movement in the longitudinal direction of the device. The amplitude-change pole is a mechanical amplifier that uses mass differentials to amplify the ultrasonic motion. A cutting instrument interfaces with the amplitude-change pole. A drive motor causes on oscillation mechanism, which may be a rocker, to oscillate in a direction tangentially to the longitudinal axis. The oscillating mechanism may then couple to the energy converter, causing the entire cutting structure to move in this oscillation. This causes the cutter to ultrasonically vibrate along the longitudinal axis, while oscillating tangentially to the longitudinal axis.
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公开(公告)号：US09956169B2
公开(公告)日：2018-05-01
申请号：US13270411
申请日：2011-10-11
申请人： Wei Tian , Rosie McLaughlin
发明人： Wei Tian , Rosie McLaughlin
CPC分类号： A61K9/006 , A61K9/0056 , A61K9/2095 , A61K39/12 , A61K39/145 , A61K2039/542 , A61K2039/55583 , A61K2039/57 , A61K2039/6087 , C12N7/00 , C12N2760/16134 , C12N2760/16151
摘要： A fast-dissolving dosage form (FDDF) for the delivery of a vaccine is prepared using a formulation containing a starch, optionally, along with at least one additional matrix forming agent, preferably, a combination of gelatin and mannitol, where an immune response is induced in a patient in need thereof.
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公开(公告)号：US09636533B2
公开(公告)日：2017-05-02
申请号：US14367418
申请日：2012-08-16
申请人： Wei Tian , Tengfei Zhai , Tao Ji
发明人： Wei Tian , Tengfei Zhai , Tao Ji
CPC分类号： A62D1/06 , A62D1/0007 , C06B23/04
摘要： A metal-carbonyl-containing fire extinguishing composition comprises metal carbonyl complexes. The fire extinguishing composition uses a pyrotechnic agent as a heat source and a power source. A high temperature in combustion of the pyrotechnic agent enables the fire extinguishing composition to decompose or react under heat; produced fire extinguishing substances are sprayed out together with the pyrotechnic agent, thereby achieving a fire extinguishing objective. In the fire extinguishing composition, by selecting preferable components and optimizing contents of the components, an optimum formula of the fire extinguishing composition is determined, thereby greatly improving the efficacy of the fire extinguishing composition. In addition, efficacies of the components in the fire extinguishing composition are fully utilized, which improves an effective utilization rate of the fire extinguishing composition.
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