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51. 发明申请

US20050055364A1 Hardware assisted pruned inverted index component 审中-公开
公开(公告)号：US20050055364A1
公开(公告)日：2005-03-10
申请号：US10470619
申请日：2003-08-01
申请人： Ophir Frieder , Salih Agun
发明人： Ophir Frieder , Salih Agun
IPC分类号： G06F7/00 , G06F17/00 , G06F17/30
CPC分类号： G06F16/319
摘要： An optimized document-indexing device is based on a pruned inverted index structure mapped to hardware. The device can be accommodated on a single chip and can be reprogrammed to accommodate index structures of different lengths and support varied posting-list sizes and varied term list sizes, thus sustaining high reusability and efficiency for a single device. The device can be used either as an internal slave component or as an external co-processor. The device controllers are efficient in resource demands and take only a minimal percentage of the logic and memory space of the hardware device.

52. 发明授权

US5201035A Dynamic algorithm selection for volume rendering, isocontour and body extraction within a multiple-instruction, multiple-data multiprocessor 失效
标题翻译：在多指令多数据多处理器内进行体绘制，异构和身体抽取的动态算法选择
公开(公告)号：US5201035A
公开(公告)日：1993-04-06
申请号：US549870
申请日：1990-07-09
申请人： Martin R. Stytz , Ophir Frieder
发明人： Martin R. Stytz , Ophir Frieder
IPC分类号： G06T17/00
CPC分类号： G06T17/00
摘要： This is a methodology which reduces the time required to render a volume with extracted isocontours and inserted cutting plane and perform an arbitrary rotation within a three-dimensional volume. The volume is first partitioned among the processors of a multiple-instruction, multiple-data (MIMD) multiprocessor computer. As the user indicates the isocontour to be extracted, rotation, and cutting plane to be inserted into the image space volume, each processor independently selects the optimum algorithm for rendering the volume using the indicated display parameters on its local data set. If the processor is fully behind the cutting plane, a front-to-back (FTB) volume rendering algorithm is used. If the cutting plane lies behind the cutover point, then a back-to-front (BTF) volume rendering algorithm is used, otherwise the FTB volume rendering algorithm is used.
摘要翻译：这是一种减少使用提取的异形体和插入的切割平面呈现卷的时间并在三维体积内执行任意旋转所需的时间的方法。该卷首先在多指令多数据（MIMD）多处理器计算机的处理器之间划分。当用户指示要提取的等离子体，旋转和切割平面插入到图像空间体积中时，每个处理器独立地选择用于在其本地数据集上使用指示的显示参数呈现卷的最佳算法。如果处理器完全落在切割平面之后，则使用前后（FTB）体绘制算法。如果切割平面位于切割点之后，则使用背对背（BTF）体绘制算法，否则使用FTB体绘制算法。

53. 发明授权

US09633028B2 Collaborative and personalized storage and search in hierarchical abstract data organization systems 有权
公开(公告)号：US09633028B2
公开(公告)日：2017-04-25
申请号：US14936178
申请日：2015-11-09
申请人： Ophir Frieder , Sanjiv Kapoor
发明人： Ophir Frieder , Sanjiv Kapoor
IPC分类号： G06F17/30 , G06F3/0481
CPC分类号： G06F17/30094 , G06F3/0481 , G06F17/301 , G06F17/30106 , G06F17/30126 , G06F17/30221 , G06F17/30312
摘要： A method in a data processing system and apparatus for organizing files, data items, web site members, or web pages, structured or unstructured, of multiple users stored across one or more server computers into hierarchical file structures on a recordable medium of a data processing system. A user-defined metalabel is assigned to each of the electronic files, data items, web site members, or web pages. The electronic files, data items, web site members, or web pages are organized as a function of the metalabels into the hierarchical file structures. The method includes automatically forming personalized hierarchies, such as a shadow copy for a second user, from the user-defined metalabels of a first user according to a user profile. The method includes automatically forming keywords of strings of at least two user-defined metalabels or a portion thereof, and automatically forming search structures of the keywords existing simultaneously with the plurality of hierarchical structures.

54. 发明授权

US09128954B2 Hierarchical structured data organization system 有权
标题翻译：分层结构化数据组织系统
公开(公告)号：US09128954B2
公开(公告)日：2015-09-08
申请号：US14147233
申请日：2014-01-03
申请人： Ophir Frieder , Sanjiv Kapoor
发明人： Ophir Frieder , Sanjiv Kapoor
IPC分类号： G06F17/30 , G06F17/22 , G06F3/0481
CPC分类号： G06F17/30221 , G06F3/0481 , G06F17/2241 , G06F17/301 , G06F17/30126 , G06F17/30312
摘要： A method in a data processing system and apparatus for organizing files or web pages, structured or unstructured, of multiple users stored across one or more server computers into hierarchical file structures on a recordable medium of a data processing system. A user-defined metalabel is assigned to each of the electronic files or web pages. The electronic files or web pages are organized as a function of the metalabels into the hierarchical file structures.
摘要翻译：一种数据处理系统和装置中的方法，用于将跨越一个或多个服务器计算机存储的多个用户的结构化或非结构化的文件或网页组织成数据处理系统的可记录介质上的分层文件结构。用户定义的金属标签被分配给每个电子文件或网页。电子文件或网页被组织成层次文件结构中的金属材料的功能。

55. 发明授权

US08819448B2 Method and system for managing information on mobile devices 有权
标题翻译：用于管理移动设备信息的方法和系统
公开(公告)号：US08819448B2
公开(公告)日：2014-08-26
申请号：US13098127
申请日：2011-04-29
申请人： Ophir Frieder , Micah Sherr , Jordan Wilberding
发明人： Ophir Frieder , Micah Sherr , Jordan Wilberding
IPC分类号： G06F12/14 , H04L9/00
CPC分类号： H04W12/04 , G06F21/6227 , G06F21/6245 , G06F2221/2107 , H04L9/0869
摘要： A system and method for protecting information on a mobile device. The method and apparatus obtain a predetermined portion of asymmetric information upon an input of the asymmetric information in the mobile device; generate an identifier by using a first generating algorithm that uses the predetermined portion of the asymmetric information as an algorithm input; generate an encryption key by using a second generating algorithm that uses the predetermined portion of the asymmetric information as an algorithm input; generate ciphered information by using an encryption algorithm that uses the encryption key and the information as algorithm inputs; associate the identifier with the ciphered information; and store the ciphered information as associated with the identifier.
摘要翻译：一种用于保护移动设备上的信息的系统和方法。该方法和装置在移动设备中输入不对称信息时获得非对称信息的预定部分; 通过使用使用非对称信息的预定部分作为算法输入的第一生成算法来生成标识符; 通过使用使用非对称信息的预定部分的第二生成算法作为算法输入来生成加密密钥; 通过使用使用加密密钥和信息作为算法输入的加密算法生成加密信息; 将标识符与加密信息相关联; 并存储与标识符相关联的加密信息。

56. 发明授权

US08560546B2 System for similar document detection 有权
标题翻译：用于类似文档检测的系统
公开(公告)号：US08560546B2
公开(公告)日：2013-10-15
申请号：US13363806
申请日：2012-02-01
申请人： Ophir Frieder , Abdur R. Chowdhury
发明人： Ophir Frieder , Abdur R. Chowdhury
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30687 , Y10S707/99948
摘要： A document is compared to the documents in a document collection using a hash algorithm and collection statistics to detect if the document is similar to any of the documents in the document collection.
摘要翻译：使用散列算法和收集统计信息将文档与文档集合中的文档进行比较，以检测文档是否与文档集合中的任何文档类似。

57. 发明授权

US08543595B2 Method for improving local descriptors in peer-to-peer file sharing 有权
公开(公告)号：US08543595B2
公开(公告)日：2013-09-24
申请号：US12465472
申请日：2009-05-13
申请人： Ophir Frieder , Wai Gen Yee
发明人： Ophir Frieder , Wai Gen Yee
IPC分类号： G06F17/30
CPC分类号： G06F17/30206 , G06F17/30109 , Y10S707/99933
摘要： A method for improving searches in a peer-to-peer (P2P) file sharing system that includes a plurality of server computers. A content file, identified by a descriptor including at least one metadata term and a mathematical identifier that uniquely identifies the content file in one of the server computers, is selected for searching. Other server computers are searched to find one or more matching content files; one that has a descriptor with a mathematical identifier matching the mathematical identifier of the first content file. The descriptors of the matching content files are returned to the searching server computer and used to expand the local descriptor.

58. 发明授权

US08438174B2 Automated forensic document signatures 有权
标题翻译：自动取证文件签名
公开(公告)号：US08438174B2
公开(公告)日：2013-05-07
申请号：US12822722
申请日：2010-06-24
申请人： Thomas Clay Shields , Ophir Frieder , Marcus A. Maloof
发明人： Thomas Clay Shields , Ophir Frieder , Marcus A. Maloof
IPC分类号： G06F17/30
CPC分类号： H04N21/44008 , G06F17/30613 , G06F17/30781 , G06F17/30964 , G06F21/55 , G10L15/26 , H04L63/12 , H04L63/1425
摘要： Methods and systems are provided for a proactive approach for computer forensic investigations. The invention allows organizations anticipating the need for forensic analysis to prepare in advance. Forensic signatures are created including a digital fingerprint and other information associated with a file. In one aspect, informational signatures are created, which may assist in determining what information is included in a file. In another aspect, the digital fingerprint may represent contents of the file and is resistant to minor modification of the file. In another aspect, fingerprints can be compared in parallel on different computers.
摘要翻译：提供方法和系统用于计算机取证调查的主动方法。本发明允许组织预期法医分析的需要提前准备。创建取证签名，包括数字指纹和与文件相关的其他信息。在一个方面，创建信息签名，这可以有助于确定文件中包括哪些信息。在另一方面，数字指纹可以表示文件的内容，并且抵抗文件的轻微修改。另一方面，指纹可以在不同的计算机上并行进行比较。

59. 发明申请

US20130013332A1 SYSTEM AND METHOD FOR PERFORMING PHARMACOVIGILANCE 审中-公开
标题翻译：用于执行药物动力学的系统和方法
公开(公告)号：US20130013332A1
公开(公告)日：2013-01-10
申请号：US13543044
申请日：2012-07-06
申请人： Ophir Frieder , Howard Federoff
发明人： Ophir Frieder , Howard Federoff
IPC分类号： G06Q50/22
CPC分类号： G06Q50/22 , G16H10/20
摘要： A method and system for tracking patient's response during a clinical trial of a drug, includes publishing an informational item about the clinical trial at a social media platform or a file sharing website; inducing patients to post trial related response at the social media platform or to obtain the informational item from the file sharing website; aggregating patients' responses from the social media platform, download information of the informational item published on the file sharing website, or search queries from search engines; and analyzing aggregated patients' responses, download information, or search queries to obtain knowledge related to the clinical trial.
摘要翻译：一种用于在药物临床试验期间跟踪患者反应的方法和系统，包括在社交媒体平台或文件共享网站上发布关于临床试验的信息项目; 诱导患者在社交媒体平台上发布试用相关回应，或从文件共享网站获取信息项; 汇总患者对社交媒体平台的响应，下载文件共享网站上发布的信息项目信息，或搜索引擎搜索查询; 并分析汇总的患者的反应，下载信息或搜索查询以获得与临床试验相关的知识。

60. 发明授权

US08312023B2 Automated forensic document signatures 有权
标题翻译：自动取证文件签名
公开(公告)号：US08312023B2
公开(公告)日：2012-11-13
申请号：US12118942
申请日：2008-05-12
申请人： Thomas Clay Shields , Ophir Frieder , Marcus A. Maloof
发明人： Thomas Clay Shields , Ophir Frieder , Marcus A. Maloof
IPC分类号： G06F7/00
CPC分类号： H04N21/44008 , G06F17/30613 , G06F17/30781 , G06F17/30964 , G06F21/55 , G10L15/26 , H04L63/12 , H04L63/1425
摘要： Methods and systems are provided for a proactive approach for computer forensic investigations. The invention allows organizations anticipating the need for forensic analysis to prepare in advance. Digital representations are generated proactively for a specified target. A digital representation is a digest of the content of the target. Digital representations of a collection of targets indexed and organized in a data structure, such as an inverted index. The searching and comparison of digital representations of a collection of targets allows quick and accurate identification of targets having identical or similar content. Computational and storage costs are expended in advance, which allows more efficient computer forensic investigations. The present invention can be applied to numerous applications, such as computer forensic evidence gathering, misuse detection, network intrusion detection, and unauthorized network traffic detection and prevention.
摘要翻译：提供方法和系统用于计算机取证调查的主动方法。本发明允许组织预期法医分析的需要提前准备。为指定的目标主动生成数字表示。数字表示是目标内容的摘要。索引和组织在数据结构中的目标集合的数字表示，例如反向索引。搜索和比较目标集合的数字表示可以快速准确地识别具有相同或相似内容的目标。提前计算和存储成本，这样可以更有效地进行电脑取证调查。本发明可应用于计算机取证证据采集，误用检测，网络入侵检测，未经授权的网络流量检测与预防等众多应用。

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