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    • 3. 发明申请
    • Method for Controlling Access to File Systems, Related System, Sim Card and Computer Program Product for Use therein
    • 控制对文件系统,相关系统,SIM卡和计算机程序产品的访问的方法
    • US20100037047A1
    • 2010-02-11
    • US12083838
    • 2005-10-18
    • Antonio VarrialeAlberto BiancoMaura Turolla
    • Antonio VarrialeAlberto BiancoMaura Turolla
    • H04L9/00G06F17/30
    • G06F21/6209
    • Users of mobile terminals in a communication network are provided controlled access to files in a file system through the steps of configuring the files as a file body containing a file content and a file header containing content profile information; providing a security identity module and a secure agent; storing in the security identity module user profile information identifying a set of content profiles allowed for access to the file system; extracting, via the secure agent, the content profile information from the headers of the files; retrieving, via the secure agent, the user profile information stored in the security identity module; checking the user profile information and the content profile information; and providing the user with access to those files in the file system for which the user profile information and the content profile information are found to match.
    • 通过将文件配置为包含文件内容的文件体和包含内容简档信息的文件头的步骤,提供通信网络中的移动终端的用户对文件系统中的文件的受控访问; 提供安全身份模块和安全代理; 在所述安全身份模块中存储用于识别允许访问所述文件系统的一组内容简档的用户简档信息; 通过所述安全代理从所述文件的头部提取所述内容简档信息; 通过安全代理检索存储在安全身份模块中的用户简档信息; 检查用户简档信息和内容简档信息; 并且向用户提供对发现用户简档信息和内容简档信息匹配的文件系统中的那些文件的访问。
    • 4. 发明授权
    • Method for selectively enabling access to file systems of mobile terminals
    • 用于选择性地允许访问移动终端的文件系统的方法
    • US08572372B2
    • 2013-10-29
    • US12083838
    • 2005-10-18
    • Anronio VarrialeLaura ColazzoAlberto BiancoMaura Turolla
    • Anronio VarrialeLaura ColazzoAlberto BiancoMaura Turolla
    • H04L29/06
    • G06F21/6209
    • Users of mobile terminals in a communication network are provided controlled access to files in a file system through the steps of configuring the files as a file body containing a file content and a file header containing content profile information; providing a security identity module and a secure agent; storing in the security identity module user profile information identifying a set of content profiles allowed for access to the file system; extracting, via the secure agent, the content profile information from the headers of the files; retrieving, via the secure agent, the user profile information stored in the security identity module; checking the user profile information and the content profile information; and providing the user with access to those files in the file system for which the user profile information and the content profile information are found to match.
    • 通过将文件配置为包含文件内容的文件体和包含内容简档信息的文件头的步骤,提供通信网络中的移动终端的用户对文件系统中的文件的受控访问; 提供安全身份模块和安全代理; 在所述安全身份模块中存储用于识别允许访问所述文件系统的一组内容简档的用户简档信息; 通过所述安全代理从所述文件的头部提取所述内容简档信息; 通过安全代理检索存储在安全身份模块中的用户简档信息; 检查用户简档信息和内容简档信息; 并且向用户提供对发现用户简档信息和内容简档信息匹配的文件系统中的那些文件的访问。
    • 7. 发明授权
    • Detecting device of the current distribution profile of a switching converter
    • 检测开关转换器的电流分布曲线的装置
    • US08996325B2
    • 2015-03-31
    • US12942751
    • 2010-11-09
    • Alberto Bianco
    • Alberto Bianco
    • G01R19/00H02M7/538G01R19/257
    • H02M7/538G01R19/257
    • There is described a detecting device of the distribution profile of current of a switching converter; the converter has an input voltage and is adapted to supply an output current. The device comprises means adapted to convert a signal indicating the output current of the converter into a digital signal comprising p digital samples, being p an integer, processed in p successive time intervals belonging to a time period. The detecting device comprises further means adapted to process each sample of the plurality of samples by comparing each sample with a respective plurality of n reference currents, being n an integer, having a value successively increasing from the first to the last and associated with a plurality of n counters, and by supplying a single i-th counter of said plurality of counters, being i an integer between 1 and n, said supplying occurring if the sample has a higher value than the i-th reference current, but lower than the i+1-th reference current; said further means are adapted to process all p samples.
    • 描述了开关转换器的电流的分布曲线的检测装置; 转换器具有输入电压并且适于提供输出电流。 该装置包括适于将指示转换器的输出电流的信号转换为数字信号的装置,该数字信号包括p个数字样本,p个整数,以属于时间段的p个连续时间间隔进行处理。 检测装置还包括适于通过将每个样本与相应的多个n个参考电流(n为整数)进行比较来处理多个样本中的每个样本的装置,其具有从第一到最后连续增加并与多个样本相关联的值 的n个计数器,并且通过提供所述多个计数器的单个第i个计数器,i是1和n之间的整数,如果样本具有比第i个参考电流更高的值但是低于 第i + 1个参考电流; 所述另外的装置适于处理所有p个样品。
    • 8. 发明授权
    • Control device for a switching converter
    • 开关转换器的控制装置
    • US08305064B2
    • 2012-11-06
    • US12643832
    • 2009-12-21
    • Alberto BiancoStefano SagginiMauro Olmo
    • Alberto BiancoStefano SagginiMauro Olmo
    • G05F1/575
    • H02M3/156
    • A control device for a switching converter, the converter having at least one transistor supplied by an input voltage and adapted to supply a load by means of an output voltage. The converter also including a circuit adapted to turn on and off the at least one transistor. The control device includes an operation circuit adapted to change the state of the at least one transistor from turned on to turned off or vice versa, respectively when the output voltage goes down or goes up by a first voltage of a given value by defining a first state; the operation circuit including a further circuit adapted to generate a ramp signal and to change the first state of the at least one transistor from turned on to turned off or vice versa when the ramp voltage is equal to the output voltage of the converter.
    • 一种用于开关转换器的控制装置,所述转换器具有由输入电压提供并适于通过输出电压提供负载的至少一个晶体管。 转换器还包括适于接通和断开至少一个晶体管的电路。 控制装置包括一个操作电路,它适用于当输出电压下降或上升一个给定值的第一电压时,分别将该至少一个晶体管的状态从导通转为截止或反之亦然, 州; 所述操作电路包括另外的电路,其适于产生斜坡信号并且当所述斜坡电压等于所述转换器的输出电压时,将所述至少一个晶体管的第一状态从接通改变为截止或反之亦然。
    • 9. 发明申请
    • DETECTING DEVICE OF THE CURRENT DISTRIBUTION PROFILE OF A SWITCHING CONVERTER
    • 检测开关转换器电流分布特性的设备
    • US20110112783A1
    • 2011-05-12
    • US12942751
    • 2010-11-09
    • Alberto Bianco
    • Alberto Bianco
    • G06F19/00G01R19/00
    • H02M7/538G01R19/257
    • There is described a detecting device of the distribution profile of current of a switching converter; the converter has an input voltage and is adapted to supply an output current. The device comprises means adapted to convert a signal indicating the output current of the converter into a digital signal comprising p digital samples, being p an integer, processed in p successive time intervals belonging to a time period. The detecting device comprises further means adapted to process each sample of the plurality of samples by comparing each sample with a respective plurality of n reference currents, being n an integer, having a value successively increasing from the first to the last and associated with a plurality of n counters, and by supplying a single i-th counter of said plurality of counters, being i an integer between 1 and n, said supplying occurring if the sample has a higher value than the i-th reference current, but lower than the i+1-th reference current; said further means are adapted to process all p samples.
    • 描述了开关转换器的电流的分布曲线的检测装置; 转换器具有输入电压并且适于提供输出电流。 该装置包括适于将指示转换器的输出电流的信号转换为数字信号的装置,该数字信号包括p个数字样本,p个整数,以属于时间段的p个连续时间间隔进行处理。 检测装置还包括适于通过将每个样本与相应的多个n个参考电流(n为整数)进行比较来处理多个样本中的每个样本的装置,其具有从第一到最后连续增加并与多个样本相关联的值 的n个计数器,并且通过提供所述多个计数器的单个第i个计数器,i是1和n之间的整数,如果样本具有比第i个参考电流更高的值但是低于 第i + 1个参考电流; 所述另外的装置适于处理所有p个样品。