公开(公告)号：US09722309B2

公开(公告)日：2017-08-01

申请号：US13981398

申请日：2011-12-01

申请人： Stefan Berger ,  Ralf Häntsch

发明人： Stefan Berger ,  Ralf Häntsch

IPC分类号： H01Q3/32 ,  H01Q1/24 ,  H01Q3/00 ,  F16H37/06

CPC分类号： H01Q3/32 ,  F16H37/065 ,  H01Q1/246 ,  H01Q3/005

摘要： A mobile radio antenna comprises a multi beam forming device which comprises a drivable drive element having a drive shaft and at least two output shafts. Each output shaft is substantially parallel to the drive shaft. At least one output gear is rotationally fixed to the output shaft. At least two phase shifters are each operatively connected to a respective output shaft via a respective drive device. A changeover device enables the drive element to be operatively connected selectively to at least one of the output gears.

公开(公告)号：US09081404B2

公开(公告)日：2015-07-14

申请号：US13446890

申请日：2012-04-13

申请人： Thomas Jackum ,  Frank Praemassing ,  Stefan Berger ,  Elmar Bach ,  Albert Missoni

发明人： Thomas Jackum ,  Frank Praemassing ,  Stefan Berger ,  Elmar Bach ,  Albert Missoni

IPC分类号： G05F1/563 ,  G05F1/56

CPC分类号： G05F1/56

摘要： A voltage regulator includes an output stage including a control terminal and a load path, with the load path coupled between the input terminal and the output terminal. The voltage regulator also includes a control circuit with an input stage, a first current mirror, and a second current mirror. The input stage includes a first control input configured to receive a first reference voltage, a second control input configured to receive a second reference voltage, a feedback input coupled to the output terminal, a first output terminal, and a second output terminal. The first current mirror includes a reference current path coupled between a first supply terminal and the first output terminal of the input stage, and an output current path coupled between the first supply terminal and the control terminal of the pass device.

摘要翻译： 电压调节器包括输出级，其包括控制端和负载路径，负载路径耦合在输入端和输出端之间。 电压调节器还包括具有输入级的控制电路，第一电流镜和第二电流镜。 输入级包括被配置为接收第一参考电压的第一控制输入，被配置为接收第二参考电压的第二控制输入，耦合到输出端的反馈输入，第一输出端和第二输出端。 第一电流镜包括耦合在第一电源端子和输入级的第一输出端子之间的参考电流路径，以及耦合在第一电源端子和通过装置的控制端子之间的输出电流路径。

公开(公告)号：US08109372B2

公开(公告)日：2012-02-07

申请号：US12286969

申请日：2008-10-03

申请人： Stefan Berger

发明人： Stefan Berger

IPC分类号： F16F9/34

CPC分类号： F16F9/3485

摘要： A damping valve includes a valve body, the valve body having at least one through hole and a valve seating surface. There is at least one valve disk configured to mate with the valve seating surface and at least partially seal the through hole and a first spring configured to bias the at least one valve disk towards the valve seating surface. A stop ring is configured to support the first spring on a first surface and an intermediate ring is configured to be supported by the stop ring on a second surface of the stop ring opposite the first surface. A second spring is configured to bias the intermediate ring against the stop ring.

摘要翻译： 阻尼阀包括阀体，阀体具有至少一个通孔和阀座表面。 至少一个阀盘被配置为与阀座表面配合并且至少部分地密封通孔，以及构造成将至少一个阀盘偏置到阀座表面的第一弹簧。 止动环被构造成在第一表面上支撑第一弹簧，并且中间环构造成在止动环的与第一表面相对的第二表面上由止动环支撑。 第二弹簧构造成将中间环偏压在止动环上。

公开(公告)号：US07856653B2

公开(公告)日：2010-12-21

申请号：US11392349

申请日：2006-03-29

申请人： Stefan Berger ,  Trent Ray Jaeger ,  Ronald Perez ,  Reiner Sailer ,  Enriquillo Valdez

发明人： Stefan Berger ,  Trent Ray Jaeger ,  Ronald Perez ,  Reiner Sailer ,  Enriquillo Valdez

IPC分类号： G06F17/00

CPC分类号： H04L63/102 ,  H04L63/12

摘要： A scheme for protecting policy state information during the lifetime of a virtual machine is presented. In order to protect and preserve the policy state information of the virtual machine, a process creates a source policy, a mapping policy, and a binary policy. These policies are all different representations of a security policy. The different policy representations are chained together via cryptographic hashes.

摘要翻译： 提出了一种在虚拟机生命周期内保护策略状态信息的方案。 为了保护和保存虚拟机的策略状态信息，进程创建源策略，映射策略和二进制策略。 这些策略都是安全策略的不同表示形式。 不同的策略表示通过加密散列链接在一​​起。

公开(公告)号：US20090328145A1

公开(公告)日：2009-12-31

申请号：US12114133

申请日：2008-05-02

申请人： STEFAN BERGER ,  Kenneth A. Goldman ,  Reiner Sailer

发明人： STEFAN BERGER ,  Kenneth A. Goldman ,  Reiner Sailer

IPC分类号： G06F7/04 ,  G06F15/16 ,  H04L9/00 ,  H04L9/32

CPC分类号： G06F21/57 ,  H04L9/0825 ,  H04L9/3242 ,  H04L2209/127

摘要： A migration scheme for virtualized Trusted Platform Modules is presented. The procedure is capable of securely migrating an instance of a virtual Trusted Platform Module from one physical platform to another. A virtual Trusted Platform Module instance's state is downloaded from a source virtual Trusted Platform Module and all its state information is encrypted using a hybrid of public and symmetric key cryptography. The encrypted state is transferred to the target physical platform, decrypted and the state of the virtual Trusted Platform Module instance is rebuilt.

摘要翻译： 介绍了虚拟化可信平台模块的迁移方案。 该过程能够将虚拟可信平台模块的实例从一个物理平台安全迁移到另一个物理平台。 虚拟可信平台模块实例的状态从源虚拟可信平台模块下载，其所有状态信息都使用公共和对称密钥密码术的混合进行加密。 将加密状态传送到目标物理平台，进行解密，重建虚拟可信平台模块实例的状态。

公开(公告)号：US20090090588A1

公开(公告)日：2009-04-09

申请号：US12286969

申请日：2008-10-03

申请人： Stefan Berger

发明人： Stefan Berger

IPC分类号： F16F9/34

CPC分类号： F16F9/3485

摘要： A damping valve includes a valve body, the valve body having at least one through hole and a valve seating surface. There is at least one valve disk configured to mate with the valve seating surface and at least partially seal the through hole and a first spring configured to bias the at least one valve disk towards the valve seating surface. A stop ring is configured to support the first spring on a first surface and an intermediate ring is configured to be supported by the stop ring on a second surface of the stop ring opposite the first surface. A second spring is configured to bias the intermediate ring against the stop ring.

摘要翻译： 阻尼阀包括阀体，阀体具有至少一个通孔和阀座表面。 至少一个阀盘被配置为与阀座表面配合并且至少部分地密封通孔，以及构造成将至少一个阀盘偏置到阀座表面的第一弹簧。 止动环被构造成在第一表面上支撑第一弹簧，并且中间环构造成在止动环的与第一表面相对的第二表面上由止动环支撑。 第二弹簧构造成将中间环偏压在止动环上。

公开(公告)号：US20080270603A1

公开(公告)日：2008-10-30

申请号：US12170504

申请日：2008-07-10

申请人： Stefan Berger ,  Kenneth Goldman ,  Trenton R. Jaeger ,  Ronald Perez ,  Reiner Sailer ,  Enriquillo Valdez

发明人： Stefan Berger ,  Kenneth Goldman ,  Trenton R. Jaeger ,  Ronald Perez ,  Reiner Sailer ,  Enriquillo Valdez

IPC分类号： G06F15/16 ,  G06F21/00

CPC分类号： G06F21/57 ,  H04L9/3271 ,  H04L63/0428 ,  H04L63/06 ,  H04L63/0823 ,  H04L63/0853 ,  H04L63/1433 ,  H04L63/164 ,  H04L63/166 ,  H04L2209/127

摘要： A method, system, and program product for remotely attesting to a state of computing system is provided. Specifically, the present invention allows a remote system to establish trust in the properties of the computer system. The properties to be trusted are expanded from the usual system software layers and related configuration files to novel types of data such as static data specific to the computer system, dynamic data determined at system startup, or dynamic data created as the computer system runs applications.

摘要翻译： 提供了一种用于远程验证计算系统状态的方法，系统和程序产品。 具体地，本发明允许远程系统建立对计算机系统的属性的信任。 要被信任的属性从通常的系统软件层和相关的配置文件扩展到新的类型的数据，例如计算机系统特有的静态数据，在系统启动时确定的动态数据，或者作为计算机系统运行应用程序创建的动态数据。

公开(公告)号：US20080046752A1

公开(公告)日：2008-02-21

申请号：US11463563

申请日：2006-08-09

申请人： Stefan Berger ,  Kenneth Goldman ,  Trenton R. Jaeger ,  Ronald Perez ,  Reiner Sailer ,  Enriquillo Valdez

发明人： Stefan Berger ,  Kenneth Goldman ,  Trenton R. Jaeger ,  Ronald Perez ,  Reiner Sailer ,  Enriquillo Valdez

IPC分类号： H04K1/00

CPC分类号： G06F21/57 ,  H04L9/3271 ,  H04L63/0428 ,  H04L63/06 ,  H04L63/0823 ,  H04L63/0853 ,  H04L63/1433 ,  H04L63/164 ,  H04L63/166 ,  H04L2209/127

摘要： A method, system, and program product for remotely attesting to a state of computing system is provided. Specifically, the present invention allows a remote system to establish trust in the properties of the computer system. The properties to be trusted are expanded from the usual system software layers and related configuration files to novel types of data such as static data specific to the computer system, dynamic data determined at system startup, or dynamic data created as the computer system runs applications.

公开(公告)号：US20070239979A1

公开(公告)日：2007-10-11

申请号：US11392349

申请日：2006-03-29

申请人： Stefan Berger ,  Trent Jaeger ,  Ronald Perez ,  Reiner Sailer ,  Enriquillo Valdez

发明人： Stefan Berger ,  Trent Jaeger ,  Ronald Perez ,  Reiner Sailer ,  Enriquillo Valdez

IPC分类号： G06F15/173

CPC分类号： H04L63/102 ,  H04L63/12

摘要： A scheme for protecting policy state information during the lifetime of a virtual machine is presented. In order to protect and preserve the policy state information of the virtual machine, a process creates a source policy, a mapping policy, and a binary policy. These polices are all different representations of a security policy. The different policy representations are chained together via cryptographic hashes.

摘要翻译： 提出了一种在虚拟机生命周期内保护策略状态信息的方案。 为了保护和保存虚拟机的策略状态信息，进程创建源策略，映射策略和二进制策略。 这些政策都是安全策略的不同表征。 不同的策略表示通过加密散列链接在一​​起。

公开(公告)号：US20070226786A1

公开(公告)日：2007-09-27

申请号：US11385965

申请日：2006-03-21

申请人： Stefan Berger ,  Kenneth Goldman ,  Reiner Sailer

发明人： Stefan Berger ,  Kenneth Goldman ,  Reiner Sailer

IPC分类号： H04L9/32

CPC分类号： G06F21/57 ,  H04L9/0825 ,  H04L9/3242 ,  H04L2209/127

摘要： A migration scheme for virtualized Trusted Platform Modules is presented. The procedure is capable of securely migrating an instance of a virtual Trusted Platform Module from one physical platform to another. A virtual Trusted Platform Module instance's state is downloaded from a source virtual Trusted Platform Module and all its state information is encrypted using a hybrid of public and symmetric key cryptography. The encrypted state is transferred to the target physical platform, decrypted and the state of the virtual Trusted Platform Module instance is rebuilt.

摘要翻译： 介绍了虚拟化可信平台模块的迁移方案。 该过程能够将虚拟可信平台模块的实例从一个物理平台安全迁移到另一个物理平台。 虚拟可信平台模块实例的状态从源虚拟可信平台模块下载，其所有状态信息都使用公共和对称密钥密码术的混合进行加密。 将加密状态传送到目标物理平台，进行解密，重建虚拟可信平台模块实例的状态。