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1. 发明授权

US5897639A Electronic catalog system and method with enhanced feature-based search 失效
标题翻译：电子目录系统和方法，增强了基于特征的搜索
公开(公告)号：US5897639A
公开(公告)日：1999-04-27
申请号：US725961
申请日：1996-10-07
申请人： Arthur Reginald Greef , Steffen Michael Fohn , Thomas Robert Maguire , Ajit Singh
发明人： Arthur Reginald Greef , Steffen Michael Fohn , Thomas Robert Maguire , Ajit Singh
IPC分类号： G06F17/30
CPC分类号： G06F17/30607 , G06F17/30958 , G06Q30/0633 , Y10S707/99933 , Y10S707/99943 , Y10S707/99944
摘要： The present invention is an catalog database system and method in which there are a plurality of catalog objects. Each catalog object contains at least one attribute and at least some of the catalog objects have at least one search path leading to at least one other object. A first object and the attributes of other objects in the electronic catalog are displayed. Those attributes which are defined in the first object and inherited to all descendant objects which are in any search path leading from the first object are displayed as strongly relevant attributes. Those attributes which are defined in at least one object which is in any search path leading from the first object are displayed as weakly relevant attributes. Those attributes which are contained in no objects which are in any search path leading from the first object are displayed as irrelevant attributes. To access a catalog object, a selection of an attribute or attribute value from among those displayed is accepted from a user. A search path from the first object to a second object, in which the selected attribute is defined, is followed and the second object is displayed.
摘要翻译：本发明是一种目录数据库系统和方法，其中存在多个目录对象。每个目录对象包含至少一个属性，并且至少一些目录对象具有至少一个通向至少一个其他对象的搜索路径。显示电子目录中的第一个对象和其他对象的属性。在第一个对象中定义并继承到从第一个对象引导的任何搜索路径中的所有后代对象的属性被显示为强相关属性。在从第一对象引导的任何搜索路径中的至少一个对象中定义的属性被显示为弱相关属性。包含在从第一个对象引出的任何搜索路径中的任何对象中的这些属性被显示为不相关的属性。要访问目录对象，从用户接受显示的属性或属性值的选择。跟踪从第一对象到其中定义了所选择的属性的第二对象的搜索路径，并且显示第二对象。

2. 发明授权

US08766826B2 Determination of compression state information for use in interactive compression 有权
标题翻译：确定用于交互式压缩的压缩状态信息
公开(公告)号：US08766826B2
公开(公告)日：2014-07-01
申请号：US13166331
申请日：2011-06-22
申请人： En-Hui Yang , Ajit Singh , Salmaan Ahmed , David P. Sze
发明人： En-Hui Yang , Ajit Singh , Salmaan Ahmed , David P. Sze
IPC分类号： H03M7/34
CPC分类号： G06F17/30153 , H03M7/30 , H04L69/04 , H04W28/06
摘要： The invention is directed at a method and apparatus for determining compression state information which is to be used in the compression of data being transmitted between two communicating parties. The method of determining the compression state information for use in interactively compressing data comprises the steps parsing the data to determine a hierarchical data structure of the data; traversing a shared hierarchical node index to determine common compression state information entries between the hierarchical data structure and the hierarchical node index; and selecting at least one of the common compression state information entries for use in compressing the data.
摘要翻译：本发明涉及一种用于确定压缩状态信息的方法和装置，该方法和装置将用于在两个通信方之间传输的数据的压缩。确定用于交互式压缩数据的压缩状态信息的方法包括解析数据以确定数据的分层数据结构的步骤; 遍历共享分层节点索引以确定层次数据结构和分层节点索引之间的公共压缩状态信息条目; 以及选择用于压缩数据的公共压缩状态信息条目中的至少一个。

3. 发明授权

US08458365B2 Synchronization of side information caches 有权
标题翻译：侧信息缓存的同步
公开(公告)号：US08458365B2
公开(公告)日：2013-06-04
申请号：US13285623
申请日：2011-10-31
申请人： En-Hui Yang , Ajit Singh , Salmaan Ahmed , David P. Sze
发明人： En-Hui Yang , Ajit Singh , Salmaan Ahmed , David P. Sze
IPC分类号： G06F15/16
CPC分类号： H04L67/1095 , H04L67/04 , H04L69/04
摘要： In order to improve interactive compression using compression state information, the side information caches of communicating parties must be updated, or synchronized. The present invention is directed to a method of synchronizing side information databases within an interactive compression system comprising two communicating parties comprising the steps of transmitting, from the a first communicating party to the second communicating party, a device hierarchical node index; comparing the device hierarchical node index with a server hierarchical node index and then determining a shared hierarchical node index based on common entries in the two hierarchical node indexes.
摘要翻译：为了改善使用压缩状态信息的交互式压缩，通信方的侧面信息高速缓存必须被更新或同步。本发明涉及一种在包括两个通信方的交互式压缩系统内同步侧信息数据库的方法，包括以下步骤：从第一通信方向第二通信方发送设备分级节点索引; 将设备分级节点索引与服务器分层节点索引进行比较，然后基于两个分级节点索引中的公共条目来确定共享分层节点索引。

4. 发明授权

US08451940B2 Interactive compression with multiple units of compression state information 有权
标题翻译：交互式压缩与多个单位的压缩状态信息
公开(公告)号：US08451940B2
公开(公告)日：2013-05-28
申请号：US13306472
申请日：2011-11-29
申请人： En-Hui Yang , Ajit Singh , Salmaan Ahmed , David P. Sze
发明人： En-Hui Yang , Ajit Singh , Salmaan Ahmed , David P. Sze
IPC分类号： H04L27/00
CPC分类号： H03M7/30 , H04L51/066 , H04L51/38 , H04L67/04 , H04L69/04
摘要： There is provided a method of interactive compression using multiple compression state information entries. The method comprises receiving a request for data from a communicating party; retrieving the data; identifying, for use in compressing the data, at least two compression state information entries shared between the parties to the communication; compressing the data with each of the at least two compression state information entries; determining, from the set of compression state information entries, a preferred compression state information entry that provides a greatest compression ratio; and transmitting the data, compressed in accordance with the preferred compression state information entry to the communicating party.
摘要翻译：提供了使用多个压缩状态信息条目的交互式压缩的方法。该方法包括从通信对方接收对数据的请求; 检索数据; 识别用于压缩数据的至少两个在通信的各方之间共享的压缩状态信息条目; 使用所述至少两个压缩状态信息条目中的每一个压缩所述数据; 从所述压缩状态信息条目集合确定提供最大压缩比的优选压缩状态信息条目; 以及根据优选的压缩状态信息条目将要压缩的数据发送到通信方。

5. 发明授权

US07634572B2 Browser-plugin based method for advanced HTTPS data processing 有权
标题翻译：基于浏览器插件的高级HTTPS数据处理方法
公开(公告)号：US07634572B2
公开(公告)日：2009-12-15
申请号：US11313771
申请日：2005-12-22
申请人： Akshay Nanduri , Ajit Singh , Salmaan Ahmed , David Sze
发明人： Akshay Nanduri , Ajit Singh , Salmaan Ahmed , David Sze
IPC分类号： G06F15/16
CPC分类号： H04L69/04 , H04L63/166 , H04L67/02
摘要： Methods for custom processing of HTTPS data transmitted between a web browser and a web server are described. The methods comprise creating a custom request header by intercepting and modifying a HTTPS header. The modification indicates support for preselected customized processing operations. The method further comprises sending the custom request header with a HTTP request to a web server. The methods further comprise receiving processed payload data from the web server and a HTTP response header. The processed payload data is created by processing original payload data based on preselected customized processing operations. The web browser modifies the response header to create a modified response header, and the processed payload data using one or more of the customized processing operations. The modified payload data is provided to the web browser for use. The methods ensure that the web browser implements and executes the underlying channel set up and encryption operations.
摘要翻译：描述了在Web浏览器和Web服务器之间传输的HTTPS数据的自定义处理方法。这些方法包括通过截取和修改HTTPS头来创建自定义请求头。修改表示支持预选的定制处理操作。该方法还包括向web服务器发送具有HTTP请求的定制请求报头。所述方法还包括从所述web服务器接收经处理的有效载荷数据和HTTP响应头。经处理的有效载荷数据是通过基于预选的定制处理操作来处理原始有效载荷数据来创建的。 Web浏览器修改响应头以创建修改的响应头，以及使用一个或多个定制处理操作处理的有效载荷数据。经修改的有效载荷数据提供给Web浏览器以供使用。该方法确保Web浏览器实现和执行底层通道设置和加密操作。

6. 发明申请

US20080301323A1 SYNCHRONIZATION OF SIDE INFORMATION CACHES 有权
标题翻译：同步信息缓存
公开(公告)号：US20080301323A1
公开(公告)日：2008-12-04
申请号：US12131318
申请日：2008-06-02
申请人： En-Hui Yang , Ajit Singh , Salmaan Ahmed , David P. Sze
发明人： En-Hui Yang , Ajit Singh , Salmaan Ahmed , David P. Sze
IPC分类号： G06F15/16 , G06F17/30
CPC分类号： H04L67/1095 , H04L67/04 , H04L69/04
摘要： In order to improve interactive compression using compression state information, the side information caches of communicating parties must be updated, or synchronized. The present invention is directed to a method of synchronizing side information databases within an interactive compression system comprising two communicating parties comprising the steps of transmitting, from the a first communicating party to the second communicating party, a device hierarchical node index; comparing the device hierarchical node index with a server hierarchical node index and then determining a shared hierarchical node index based on common entries in the two hierarchical node indexes.
摘要翻译：为了改善使用压缩状态信息的交互式压缩，通信方的侧面信息高速缓存必须被更新或同步。本发明涉及一种在包括两个通信方的交互式压缩系统内同步侧信息数据库的方法，包括以下步骤：从第一通信方向第二通信方发送设备分级节点索引; 将设备分级节点索引与服务器分层节点索引进行比较，然后基于两个分级节点索引中的公共条目来确定共享分层节点索引。

7. 发明授权

US08090046B2 Interactive compression with multiple units of compression state information 有权
标题翻译：交互式压缩与多个单位的压缩状态信息
公开(公告)号：US08090046B2
公开(公告)日：2012-01-03
申请号：US12131407
申请日：2008-06-02
申请人： En-Hui Yang , Ajit Singh , Salmaan Ahmed , David P. Sze
发明人： En-Hui Yang , Ajit Singh , Salmaan Ahmed , David P. Sze
IPC分类号： H04L27/00
CPC分类号： H03M7/30 , H04L51/066 , H04L51/38 , H04L67/04 , H04L69/04
摘要： There is provided a method of interactive compression using multiple compression state information entries. The method comprises receiving a request for data from a communicating party; retrieving the data; identifying, for use in compressing the data, at least two compression state information entries shared between the parties to the communication; compressing the data with each of the at least two compression state information entries; determining, from the set of compression state information entries, a preferred compression state information entry that provides a greatest compression ratio; and transmitting the data, compressed in accordance with the preferred compression state information entry to the communicating party.
摘要翻译：提供了使用多个压缩状态信息条目的交互式压缩的方法。该方法包括从通信对方接收对数据的请求; 检索数据; 识别用于压缩数据的至少两个在通信的各方之间共享的压缩状态信息条目; 使用所述至少两个压缩状态信息条目中的每一个压缩所述数据; 从所述压缩状态信息条目集合确定提供最大压缩比的优选压缩状态信息条目; 以及根据优选的压缩状态信息条目将要压缩的数据发送到通信方。

8. 发明授权

US08073975B2 Synchronization of side information caches 有权
标题翻译：侧信息缓存的同步
公开(公告)号：US08073975B2
公开(公告)日：2011-12-06
申请号：US12131318
申请日：2008-06-02
申请人： En-Hui Yang , Ajit Singh , Salmaan Ahmed , David P. Sze
发明人： En-Hui Yang , Ajit Singh , Salmaan Ahmed , David P. Sze
IPC分类号： G06F15/16
CPC分类号： H04L67/1095 , H04L67/04 , H04L69/04
摘要： In order to improve interactive compression using compression state information, the side information caches of communicating parties must be updated, or synchronized. The present invention is directed to a method of synchronizing side information databases within an interactive compression system comprising two communicating parties comprising the steps of transmitting, from the a first communicating party to the second communicating party, a device hierarchical node index; comparing the device hierarchical node index with a server hierarchical node index and then determining a shared hierarchical node index based on common entries in the two hierarchical node indexes.
摘要翻译：为了改善使用压缩状态信息的交互式压缩，通信方的侧面信息高速缓存必须被更新或同步。本发明涉及一种在包括两个通信方的交互式压缩系统内同步侧信息数据库的方法，包括以下步骤：从第一通信方向第二通信方发送设备分级节点索引; 将设备分级节点索引与服务器分层节点索引进行比较，然后基于两个分级节点索引中的公共条目来确定共享分层节点索引。

9. 发明授权

US08010670B2 Meta-data based method for local cache utilization 有权
标题翻译：用于本地缓存利用的基于元数据的方法
公开(公告)号：US08010670B2
公开(公告)日：2011-08-30
申请号：US11017931
申请日：2004-12-22
申请人： Ajit Singh , Salmaan Ahmed
发明人： Ajit Singh , Salmaan Ahmed
IPC分类号： G06F15/173
CPC分类号： H04L67/2842 , G06F17/30902 , H04L29/06 , H04L67/2852 , H04L67/2876 , H04L67/42 , H04L69/329
摘要： A system and method for caching data and verifying cached data using a client-server model and meta-data. In particular, a client proxy and a server proxy are in communication with each other and with the client and the server, respectively; client proxy meta-data and server proxy meta-data related to the data cached by the client proxy and server proxy, respectively, are calculated and communicated between the client proxy and the server proxy; and the client proxy meta-data and the server proxy meta-data are compared to determine a cache hit or miss.
摘要翻译：一种使用客户端 - 服务器模型和元数据来缓存数据和验证缓存数据的系统和方法。特别地，客户端代理和服务器代理分别与客户机和服务器相互通信; 客户端代理和服务器代理之间分别与客户端代理和服务器代理缓存的数据相关的客户端代理元数据和服务器代理元数据进行计算和通信; 并且比较客户端代理元数据和服务器代理元数据以确定高速缓存命中或未命中。

10. 发明申请

US20100049850A1 BROWSER-PLUGIN BASED METHOD FOR ADVANCED HTTPS DATA PROCESSING 有权
标题翻译：基于浏览器插件的高级HTTPS数据处理方法
公开(公告)号：US20100049850A1
公开(公告)日：2010-02-25
申请号：US12607582
申请日：2009-10-28
申请人： Akshay Nanduri , Ajit Singh , Salmaan Ahmed , David Sze
发明人： Akshay Nanduri , Ajit Singh , Salmaan Ahmed , David Sze
IPC分类号： G06F15/173
CPC分类号： H04L69/04 , H04L63/166 , H04L67/02
摘要： The invention described here deals with implementing custom data processing of HTTPS based on a Browser-Plugin Method. Such custom data processing may include, but is not limited to, custom data compression, custom data encryption, data monitoring, data modification. There are two distinct methods to implement the Browser-Plugin Method for Advanced HTTPS Data Processing of the subject invention (BPAHDP). In both cases, BPAHDP provides the option of conducting custom data processing that co-exists with data compression, data encryption, or other types of data processing operations supported by the HTTP standard. Additionally, both BPAHDP methods ensure that the web-browser still implements and executes the underlying SSL/TLS channel setup and encryption operations. In both embodiments of BPAHDP, the most critical functionality is the ability to modify HTTP request/response headers and data sent over a TLS/SSL channel. In the regular HTTP case (HTTP over TCP) headers and data are sent as clear-text (i.e., as unencrypted data). Therefore, any HTTP proxy component can intercept and modify header/data as it chooses—allowing custom data processing operations (including a custom compression operation) to be implemented. For HTTPS traffic, the data leaving a web-browser is encrypted. Therefore, a proxy cannot modify encrypted data, hence the novelty of the BPAHDP methodology. Both methods require specific implementation methods that are described. In particular, both embodiments of BPAHDP require specific techniques to facilitate the use of Microsoft Internet Explorer as a BPAHDP enabled web-browser. Microsoft COM (Component Object Model) interfaces and IE's Pluggable Protocol capabilities are utilized to meet all requirements of both BPAHDP embodiments.
摘要翻译：这里描述的发明涉及基于浏览器插件方法实现HTTPS的定制数据处理。这样的定制数据处理可以包括但不限于自定义数据压缩，定制数据加密，数据监视，数据修改。实现本发明（BPAHDP）的高级HTTPS数据处理的浏览器插件方法有两种不同的方法。在这两种情况下，BPAHDP提供了与HTTP标准支持的数据压缩，数据加密或其他类型的数据处理操作共存的自定义数据处理选项。此外，BPAHDP方法都确保Web浏览器仍然实现和执行底层的SSL / TLS通道设置和加密操作。在BPAHDP的两个实施例中，最关键的功能是修改HTTP请求/响应报头和通过TLS / SSL通道发送的数据的能力。在常规HTTP情况（HTTP over TCP）中，报头和数据作为清除文本（即作为未加密数据）发送。因此，任何HTTP代理组件都可以拦截和修改头/数据，因为它选择允许自定义数据处理操作（包括自定义压缩操作）被实现。对于HTTPS流量，离开Web浏览器的数据将被加密。因此，代理不能修改加密数据，因此BPAHDP方法的新颖性。两种方法都需要具体的实现方法。特别地，BPAHDP的两个实施例都需要特定技术来促进将Microsoft Internet Explorer用作启用BPAHDP的Web浏览器。 Microsoft COM（组件对象模型）接口和IE的可插拔协议功能被用于满足BPAHDP实施例的所有要求。

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