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

US06560736B2 Method for diagnosing bridging faults in integrated circuits 有权
标题翻译：诊断集成电路桥接故障的方法
公开(公告)号：US06560736B2
公开(公告)日：2003-05-06
申请号：US09758303
申请日：2001-01-10
申请人： F. Joel Ferguson , Tracy Larabee , Brian Chess , David B. Lavo
发明人： F. Joel Ferguson , Tracy Larabee , Brian Chess , David B. Lavo
IPC分类号： G01R3128
CPC分类号： G01R31/3004
摘要： A method for diagnosing bridging faults with inexpensively-obtained stuck-at signatures, in which only those faults determined to be realistic through inductive fault analysis are considered as candidates, match restrictions and match requirements are imposed during matching in order to minimize diagnosis size, and match ranking is applied and the matching criteria relaxed to further increase the effective precision and to increase the number of correct diagnoses. In addition, the method reduces the number of bridging fault candidates by constructing a dictionary of composite signatures of node pairs based on a ranking threshold.
摘要翻译：一种诊断桥接故障的方法，其中只有通过感应故障分析确定为现实的故障被认为是候选，匹配限制和匹配要求才能在匹配期间进行诊断，从而使诊断尺寸最小化; 应用匹配排名，放宽匹配标准，进一步提高有效精度，增加正确诊断次数。此外，该方法通过基于排序阈值构造节点对的复合签名的字典来减少桥接故障候选的数量。

2. 发明授权

US06202181B1 Method for diagnosing bridging faults in integrated circuits 失效
公开(公告)号：US06202181B1
公开(公告)日：2001-03-13
申请号：US08962711
申请日：1997-11-03
申请人： F. Joel Ferguson , Tracy Larabee , Brian Chess , David B. Lavo
发明人： F. Joel Ferguson , Tracy Larabee , Brian Chess , David B. Lavo
IPC分类号： G01R3128
CPC分类号： G01R31/3004
摘要： A method for diagnosing bridging faults with inexpensively-obtained stuck-at signatures, in which only those faults determined to be realistic through inductive fault analysis are considered as candidates, match restrictions and match requirements are imposed during matching in order to minimize diagnosis size, and match ranking is applied and the matching criteria relaxed to further increase the effective precision and to increase the number of correct diagnoses. In addition, the method reduces the number of bridging fault candidates by constructing a dictionary of composite signatures of node pairs based on a ranking threshold.

3. 发明申请

US20050273861A1 Apparatus and method for monitoring secure software 有权
标题翻译：用于监控安全软件的装置和方法
公开(公告)号：US20050273861A1
公开(公告)日：2005-12-08
申请号：US11009572
申请日：2004-12-10
申请人： Brian Chess , Arthur Do , Sean Fay , Roger Thornton
发明人： Brian Chess , Arthur Do , Sean Fay , Roger Thornton
IPC分类号： G06F21/00 , H04L9/00
CPC分类号： G06F21/54 , G06F21/577 , G06F2221/2101
摘要： A computer readable medium includes executable instructions to analyze program instructions for security vulnerabilities. The executable instructions perform a security audit of program instructions. Based upon the security audit, sensors are inserted into the program instructions. The program instructions are executable and the sensors generate a stream of security events. The stream of security events is monitored and security performance results are reported.
摘要翻译：计算机可读介质包括用于分析用于安全漏洞的程序指令的可执行指令。可执行指令执行程序指令的安全审核。基于安全审核，传感器被插入到程序指令中。程序指令是可执行的，并且传感器产生安全事件流。监控安全事件流，并报告安全性能结果。

4. 发明授权

US08209646B2 Apparatus and method for analyzing source code using path analysis and Boolean satisfiability 有权
标题翻译：使用路径分析和布尔可满足性分析源代码的装置和方法
公开(公告)号：US08209646B2
公开(公告)日：2012-06-26
申请号：US11934717
申请日：2007-11-02
申请人： Brian Chess , Sean Fay , Ayee Kannan Goundan
发明人： Brian Chess , Sean Fay , Ayee Kannan Goundan
IPC分类号： G06F17/50
CPC分类号： G06F11/3608
摘要： A computer readable storage medium includes executable instructions to identify a path in target source code. Constraints associated with the path are extracted. The constraints are converted to a Boolean expression. The Boolean expression is processed with a Boolean satisfiability engine to identify either a feasible path or an infeasible path. A feasible path is statically analyzed, while an infeasible path is not statically analyzed.
摘要翻译：计算机可读存储介质包括用于识别目标源代码中的路径的可执行指令。提取与路径相关联的约束。约束被转换为布尔表达式。布尔表达式使用布尔可满足引擎进行处理，以识别可行路径或不可行路径。一个可行的路径被静态分析，而一个不可行的路径并没有被静态分析。

5. 发明授权

US08527975B2 Apparatus and method for analyzing source code using memory operation evaluation and boolean satisfiability 有权
标题翻译：使用存储器操作评估和布尔可满足性分析源代码的装置和方法
公开(公告)号：US08527975B2
公开(公告)日：2013-09-03
申请号：US11934722
申请日：2007-11-02
申请人： Brian Chess , Sean Fay , Ayee Kannan Goundan
发明人： Brian Chess , Sean Fay , Ayee Kannan Goundan
IPC分类号： G06F9/45 , G06F11/00
CPC分类号： G06F11/3608
摘要： A computer readable storage medium includes executable instructions to identify a memory operation in target source code. A set of constraints associated with the memory operation are developed. The constraints are converted into a Boolean expression. The Boolean expression is processed with a Boolean satisfiability engine to determine whether the memory operation is potentially unsafe.
摘要翻译：计算机可读存储介质包括用于识别目标源代码中的存储器操作的可执行指令。开发了与存储器操作相关联的一组约束。约束被转换为布尔表达式。布尔表达式使用布尔可满足引擎进行处理，以确定内存操作是否可能不安全。

6. 发明授权

US08347392B2 Apparatus and method for analyzing and supplementing a program to provide security 有权
标题翻译：用于分析和补充程序以提供安全性的装置和方法
公开(公告)号：US08347392B2
公开(公告)日：2013-01-01
申请号：US11510135
申请日：2006-08-25
申请人： Brian Chess , Arthur Do , Roger Thornton
发明人： Brian Chess , Arthur Do , Roger Thornton
IPC分类号： G06F11/30 , G08B23/00 , G06F12/14
CPC分类号： G06F21/563 , G06F21/54 , H04L63/1433 , H04L63/1483 , H04L67/02
摘要： A computer readable storage medium has executable instructions to perform an automated analysis of program instructions. The automated analysis includes at least two analyses selected from an automated analysis of injection vulnerabilities, an automated analysis of potential repetitive attacks, an automated analysis of sensitive information, and an automated analysis of specific HTTP attributes. Protective instructions are inserted into the program instructions. The protective instructions are utilized to detect and respond to attacks during execution of the program instructions.
摘要翻译：计算机可读存储介质具有执行程序指令的自动分析的可执行指令。自动分析包括从注入漏洞的自动化分析，潜在重复攻击的自动化分析，敏感信息的自动分析和特定HTTP属性的自动分析中选择的至少两项分析。保护说明被插入到程序指令中。保护性指令用于在执行程序指令期间检测并响应攻击。

7. 发明授权

US07207065B2 Apparatus and method for developing secure software 有权
标题翻译：用于开发安全软件的装置和方法
公开(公告)号：US07207065B2
公开(公告)日：2007-04-17
申请号：US11010146
申请日：2004-12-10
申请人： Brian Chess , Arthur Do , Sean Fay , Roger Thornton
发明人： Brian Chess , Arthur Do , Sean Fay , Roger Thornton
IPC分类号： G06F11/00 , H04L9/32
CPC分类号： G06F21/577 , G06F11/3612
摘要： A computer readable medium includes executable instructions to analyze program instructions for security vulnerabilities. The executable instructions convert diverse program instruction formats to a common format. A system model is derived from the common format. A static analysis is performed on the system model to identify security vulnerabilities. Security vulnerabilities are then reported.
摘要翻译：计算机可读介质包括用于分析用于安全漏洞的程序指令的可执行指令。可执行指令将各种程序指令格式转换为通用格式。系统模型是从通用格式导出的。对系统模型执行静态分析以识别安全漏洞。然后报告安全漏洞。

8. 发明授权

US5914615A Method of improving the quality and efficiency of Iddq testing 失效
标题翻译：提高Iddq测试质量和效率的方法
公开(公告)号：US5914615A
公开(公告)日：1999-06-22
申请号：US841175
申请日：1997-04-29
申请人： Brian Chess
发明人： Brian Chess
IPC分类号： G01R31/30 , G01R31/26
CPC分类号： G01R31/3008 , G01R31/3004
摘要： A method of detecting defects within an integrated circuit. Iddq testing for defects within integrated circuits includes measuring the quiescent (Iddq) current conducted by power supply nodes of the integrated circuit which are connected to a power supply while controlling signal levels of a plurality of inputs to the integrated circuit. The method of this invention includes calculating an upper threshold Iddq value and a lower threshold Iddq value. The input nodes are driven to a predetermined combination of input voltages and a corresponding Iddq value is measured. It is determined whether the measured Iddq value is between the upper threshold Iddq value and the lower threshold Iddq value. Another embodiment of this invention includes the upper and lower threshold values being dependent on a measured mean value of Iddq for the integrated circuit.
摘要翻译：一种检测集成电路中的缺陷的方法。集成电路中的缺陷的Iddq测试包括测量在集成电路的电源节点传导的静态（Iddq）电流，其连接到电源，同时控制到集成电路的多个输入的信号电平。本发明的方法包括计算上限阈值Iddq值和较低阈值Iddq值。将输入节点驱动到输入电压的预定组合，并测量相应的Iddq值。确定测量的Iddq值是否在上限阈值Iddq值和较低阈值Iddq值之间。本发明的另一实施例包括上和下阈值取决于集成电路的Iddq的测量平均值。

9. 发明授权

US08528093B1 Apparatus and method for performing dynamic security testing using static analysis data 有权
标题翻译：使用静态分析数据进行动态安全测试的装置和方法
公开(公告)号：US08528093B1
公开(公告)日：2013-09-03
申请号：US11734114
申请日：2007-04-11
申请人： Toshinari Kureha , Koorosh Nouri , Arthur Do , Brian Chess , Roger Thornton
发明人： Toshinari Kureha , Koorosh Nouri , Arthur Do , Brian Chess , Roger Thornton
IPC分类号： H04L29/06
CPC分类号： H04L63/1416
摘要： A computer readable storage medium includes executable instructions to perform a static analysis of a set of target code to identify a first set of security issues. A dynamic analysis of the target code is executed to identify a second set of security issues. The first set of security issues and the second set of security issues are compared and common security issues are reported.
摘要翻译：计算机可读存储介质包括执行一组目标代码的静态分析以识别第一组安全问题的可执行指令。执行目标代码的动态分析以识别第二组安全问题。比较第一组安全问题和第二组安全问题，并报告常见的安全问题。

10. 发明申请

US20110238746A1 Methods and systems of client-side caching of pages with changing content 有权
公开(公告)号：US20110238746A1
公开(公告)日：2011-09-29
申请号：US13134161
申请日：2011-05-31
申请人： Brian Chess , Evan Goldberg , William Ellery Bailey
发明人： Brian Chess , Evan Goldberg , William Ellery Bailey
IPC分类号： G06F15/16
CPC分类号： G06F17/30902
摘要： The present invention relates to Internet based and web applications and the need to reduce page latency and bandwidth usage. The invention can achieve these goals by making use of the cache built in to standard web browsers. In one embodiment, the invention provides that a web application user will use their browser to request a page from the application web server, which responds with a small page that includes a script. The script appends a previously established cookie value to the URL originally requested and the browser then re-requests the URL with the appended cookie value. (The server computes the cookie value based on the last modified time of the data used to generate the page.) If the most recent version of the page is in the browser cache, the browser gets a cache hit, which means the page is retrieved from browser cache rather than from the server, rapidly displaying the page to the user. If, on the other hand, there is only an older version of the page in the browser cache, there is a cache miss (because the rewritten URL will not match any URL in the cache) and the browser will send the request to the server to retrieve the most recent version of the page.

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