公开(公告)号：US09947609B2

公开(公告)日：2018-04-17

申请号：US13416404

申请日：2012-03-09

申请人： James L. Tucker ,  Gary Roosevelt ,  Kenneth H. Heffner ,  James Hobbs

发明人： James L. Tucker ,  Gary Roosevelt ,  Kenneth H. Heffner ,  James Hobbs

IPC分类号： H01L23/48 ,  H01L23/58 ,  H01L23/498

CPC分类号： H01L23/481 ,  H01L23/49833 ,  H01L23/585 ,  H01L2224/16225 ,  H01L2224/73253 ,  H01L2924/1461 ,  H01L2924/15192 ,  H01L2924/15311 ,  Y10T29/49126 ,  H01L2924/00

摘要： In some examples, an integrated circuit system includes a plurality of integrated circuit layers. At least one of the integrated circuit layers includes an integrated circuit die, which may not include any through-silicon vias that provide a pathway to an adjacent integrated circuit layer, and an interposer portion, which includes electrically conductive through-vias. The interposer portion may facilitate communication of the integrated circuit die with other integrated circuit layers of the integrated circuit system. In some examples, the stacked integrated circuit system may include more than one integrated circuit die, which may be in the same integrated circuit layer as at least one other integrated circuit die, or may be in a different integrated circuit layer.

公开(公告)号：US08854870B2

公开(公告)日：2014-10-07

申请号：US13419066

申请日：2012-03-13

申请人： Romney R. Katti ,  James L. Tucker ,  Anuj Kohli

发明人： Romney R. Katti ,  James L. Tucker ,  Anuj Kohli

IPC分类号： G11C11/00

CPC分类号： H01L23/573 ,  G06F21/79 ,  G11C11/161 ,  G11C11/1657 ,  G11C11/1659 ,  G11C11/1673 ,  G11C11/1675 ,  G11C11/1695 ,  H01L27/226 ,  H01L43/02 ,  H01L43/08 ,  H01L43/12 ,  H01L2924/0002 ,  H01L2924/00

摘要： An MRAM die may include a first write line, a second write line, an MRAM cell disposed between the first write line and the second write line, and a magnetic security structure adjacent to the MRAM cell. The magnetic security structure may include a permanent magnetic layer and a soft magnetic layer.

摘要翻译： MRAM管芯可以包括第一写入线，第二写入线，布置在第一写入线和第二写入线之间的MRAM单元，以及与MRAM单元相邻的磁性安全结构。 磁性安全结构可以包括永久磁性层和软磁性层。

公开(公告)号：US08811072B2

公开(公告)日：2014-08-19

申请号：US13419109

申请日：2012-03-13

申请人： Romney R. Katti ,  James L. Tucker ,  Anuj Kohli

发明人： Romney R. Katti ,  James L. Tucker ,  Anuj Kohli

IPC分类号： G11C11/00 ,  H01L23/00 ,  G11C11/16

CPC分类号： H01L23/57 ,  G06F21/86 ,  G11C11/16 ,  G11C11/161 ,  G11C11/1657 ,  G11C11/1675 ,  G11C11/1695 ,  H01L23/573 ,  H01L27/222 ,  H01L2924/0002 ,  H01L2924/16152 ,  H01L2924/00

摘要： A magnetoresistive random access memory (MRAM) package may include an MRAM die, a package defining a cavity and an exterior surface, and a magnetic security structure disposed within the cavity or on the exterior surface of the package. The MRAM die may be disposed in the cavity of the package, and the magnetic security structure may include at least three layers including a permanent magnetic layer and a soft magnetic layer.

摘要翻译： 磁阻随机存取存储器（MRAM）封装可以包括MRAM裸片，限定空腔和外表面的封装以及设置在封装体的腔体内或外表面上的磁性安全结构。 MRAM管芯可以设置在封装的空腔中，并且磁性安全结构可以包括至少三层，包括永磁层和软磁性层。

公开(公告)号：US08724677B1

公开(公告)日：2014-05-13

申请号：US14056445

申请日：2013-10-17

申请人： James L. Tucker

发明人： James L. Tucker

IPC分类号： H04B1/00

CPC分类号： H04B1/71632 ,  H04B1/7172

摘要： Provided are a method and apparatus (receiver) of receiving and processing a radio signal in a transmitter-receiver environment. The radio signals are transmitted across a wireless interface using Ultra Wideband (UWB) pulses. A transmitted reference approach is utilized. The radio signal include pairs of UWB pulses with each pair of pulses separated by a fixed time delay. The two pulses are then combined to provide for improved noise immunity.

摘要翻译： 提供了一种在发射机 - 接收机环境中接收和处理无线电信号的方法和装置（接收机）。 无线电信号通过使用超宽带（UWB）脉冲的无线接口传输。 使用传输的参考方法。 无线电信号包括UWB脉冲对，每对脉冲以固定的时间延迟分开。 然后将两个脉冲组合以提供改善的抗噪声能力。

公开(公告)号：US20130242646A1

公开(公告)日：2013-09-19

申请号：US13419066

申请日：2012-03-13

申请人： Romney R. Katti ,  James L. Tucker ,  Anuj Kohli

发明人： Romney R. Katti ,  James L. Tucker ,  Anuj Kohli

IPC分类号： G11C11/16 ,  H01L21/8246

CPC分类号： H01L23/573 ,  G06F21/79 ,  G11C11/161 ,  G11C11/1657 ,  G11C11/1659 ,  G11C11/1673 ,  G11C11/1675 ,  G11C11/1695 ,  H01L27/226 ,  H01L43/02 ,  H01L43/08 ,  H01L43/12 ,  H01L2924/0002 ,  H01L2924/00

摘要： An MRAM die may include a first write line, a second write line, an MRAM cell disposed between the first write line and the second write line, and a magnetic security structure adjacent to the MRAM cell. The magnetic security structure may include a permanent magnetic layer and a soft magnetic layer.

摘要翻译： MRAM管芯可以包括第一写入线，第二写入线，布置在第一写入线和第二写入线之间的MRAM单元，以及与MRAM单元相邻的磁性安全结构。 磁性安全结构可以包括永久磁性层和软磁性层。

公开(公告)号：US20110004938A1

公开(公告)日：2011-01-06

申请号：US11835490

申请日：2007-08-08

申请人： William J. Dalzell ,  Scott G. Fleischman ,  James L. Tucker

发明人： William J. Dalzell ,  Scott G. Fleischman ,  James L. Tucker

IPC分类号： G06F21/00 ,  F42B99/00 ,  B02C23/00

CPC分类号： G06F21/78 ,  F42D3/00 ,  G06F21/62 ,  G06F2221/2113 ,  G06F2221/2143

摘要： A method and system for destroying information stored on a data storage device located onboard a vehicle in order to prevent unfriendly forces from obtaining the information is described. The method and system are initiated when the operator of the vehicle activates a triggering mechanism. The information may be destroyed by physically damaging the data storage device on which the information is stored or by releasing a software virus into the device on which the sensitive information is stored. A software virus may also be transmitted to a computer of an unfriendly force attempting to access the sensitive information.

摘要翻译： 描述了一种用于销毁存储在车辆上的数据存储设备上的信息以防止不友好的力获得信息的方法和系统。 当车辆的操作者激活触发机构时，启动该方法和系统。 可能会通过物理损坏存储信息的数据存储设备或通过将软件病毒释放到其上存储敏感信息的设备来破坏信息。 软件病毒也可以被传送到试图访问敏感信息的不友好力量的计算机。

公开(公告)号：US07844997B2

公开(公告)日：2010-11-30

申请号：US11330790

申请日：2006-01-12

申请人： James L. Tucker ,  Brian R. Bernier

发明人： James L. Tucker ,  Brian R. Bernier

IPC分类号： G06F7/04 ,  G08B29/00

CPC分类号： G06F21/34 ,  G06F11/27 ,  G06F21/85

摘要： A system to prevent unauthorized access to a protected device includes a test access port operable to mate with a test access connector, a security key port operable to mate with a security key and a security device in electrical communication with the test access port and the security key port. The protected device is in electrical communication with the test access port when the security device is enabled based on the security key. The test equipment is authorized for access to the protected device when the security device is enabled.

摘要翻译： 防止未经授权的访问受保护设备的系统包括可操作以与测试访问连接器交配的测试访问端口，可操作以与安全密钥交配的安全密钥端口和与测试访问端口和安全性电气通信的安全设备 关键端口 当基于安全密钥启用安全设备时，被保护设备与测试访问端口电连通。 当安全设备启用时，测试设备被授权访问受保护的设备。

公开(公告)号：US20080129501A1

公开(公告)日：2008-06-05

申请号：US11565376

申请日：2006-11-30

申请人： James L. Tucker ,  William J. Dalzell ,  Scott G. Fleischman ,  Kenneth H. Heffner

发明人： James L. Tucker ,  William J. Dalzell ,  Scott G. Fleischman ,  Kenneth H. Heffner

IPC分类号： G08B13/00

CPC分类号： G08B13/128 ,  G06F21/86 ,  G06F2221/2143 ,  G08B13/06

摘要： A secure chassis comprises a plurality of walls, wherein each wall comprises an inner portion; an outer portion; and a tamper sensor disposed between the inner portion and the outer portion of each wall, the tamper sensor configured to detect unauthorized tamper events; wherein the plurality of walls are coupled together to form an enclosure to house one or more components.

摘要翻译： 安全底盘包括多个壁，其中每个壁包括内部部分; 外部; 以及设置在每个壁的内部和外部之间的篡改传感器，所述篡改传感器被配置为检测未经授权的篡改事件; 其中所述多个壁联接在一起以形成容纳一个或多个部件的外壳。

公开(公告)号：US09135473B2

公开(公告)日：2015-09-15

申请号：US11835490

申请日：2007-08-08

申请人： William J. Dalzell ,  Scott G. Fleischman ,  James L. Tucker

发明人： William J. Dalzell ,  Scott G. Fleischman ,  James L. Tucker

IPC分类号： G06F21/78 ,  F42D3/00 ,  G06F21/62

CPC分类号： G06F21/78 ,  F42D3/00 ,  G06F21/62 ,  G06F2221/2113 ,  G06F2221/2143

摘要： A method and system for destroying information stored on a data storage device located onboard a vehicle in order to prevent unfriendly forces from obtaining the information is described. The method and system are initiated when the operator of the vehicle activates a triggering mechanism. The information may be destroyed by physically damaging the data storage device on which the information is stored or by releasing a software virus into the device on which the sensitive information is stored. A software virus may also be transmitted to a computer of an unfriendly force attempting to access the sensitive information.

摘要翻译： 描述了一种用于销毁存储在车辆上的数据存储设备上的信息以防止不友好的力获得信息的方法和系统。 当车辆的操作者激活触发机构时，启动该方法和系统。 可能会通过物理损坏存储信息的数据存储设备或通过将软件病毒释放到其上存储敏感信息的设备来破坏信息。 软件病毒也可以被传送到试图访问敏感信息的不友好力量的计算机。

公开(公告)号：US09128876B2

公开(公告)日：2015-09-08

申请号：US13311593

申请日：2011-12-06

申请人： Thomas Cordella ,  John Profumo ,  James L. Tucker

发明人： Thomas Cordella ,  John Profumo ,  James L. Tucker

IPC分类号： G06F21/00 ,  G06F11/30 ,  G06F12/14

CPC分类号： G06F12/1408 ,  G06F21/00 ,  G06F21/78

摘要： Contents of a memory are encrypted using an encryption key that is generated based on a random number and a memory location at which the contents are stored. Each of a plurality of locations of a memory can be associated with a respective unique pointer value, and an encryption key may be generated based on the unique pointer value and the random number. In some examples, the random number is unique to a power-up cycle of a system comprising the memory or is generated based on a time at which the data to be stored by the memory at the selected memory location is written to the memory.

摘要翻译： 使用基于存储内容的随机数和存储器位置生成的加密密钥对存储器的内容进行加密。 存储器的多个位置中的每一个可以与相应的唯一指针值相关联，并且可以基于唯一指针值和随机数生成加密密钥。 在一些示例中，随机数对于包括存储器的系统的加电周期是唯一的，或者是基于存储器中存储在所选择的存储器位置的数据被写入存储器的时间而产生的随机数。