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71. 发明申请

US20060168033A1 Spam white list 审中-公开
标题翻译：垃圾邮件白名单
公开(公告)号：US20060168033A1
公开(公告)日：2006-07-27
申请号：US11018436
申请日：2004-12-21
申请人： Yigang Cai , Shehryar Qutub , Alok Sharma
发明人： Yigang Cai , Shehryar Qutub , Alok Sharma
IPC分类号： G06F15/16
CPC分类号： G06Q10/107 , H04L51/12
摘要： A spam filtering system is simplified if it has a black list and white list of source terminals for each destination terminal since all traffic from a white list is automatically completed and all traffic from a black list is automatically blocked. In order to avoid traffic problems from problem sources on a white list, traffic measurements are made of traffic from white list sources. If the traffic level and other thresholds exceed a pre-provisioned parameter, then steps are taken to decrease the allowable traffic rate and other measurements from that source and to examine messages from that source to determine whether they include spam messages. Advantageously, the virtues of a white list (simple examination of messages to determine whether they can be passed) can be retained while avoiding the problems of excessive spam traffic from false white list sources.
摘要翻译：如果垃圾邮件过滤系统具有黑名单和每个目的地终端的源终端的白名单，则会被简化，因为白名单中的所有流量都会自动完成，并且黑名单中的所有流量都将被自动阻止。为了避免来自白名单上的问题源的流量问题，流量测量是来自白名单来源的流量。如果流量级别和其他阈值超过预先设置的参数，则采取步骤来降低该来源的可允许流量速率和其他测量值，并检查来自该源的消息以确定它们是否包括垃圾邮件。有利的是，可以保留白名单（简单检查消息以确定是否可以传递）的优点，同时避免来自虚假白名单源的垃圾邮件流量过多的问题。

72. 发明授权

US06356630B1 Telephone calling card service system integrating virtual destination numbers 有权
标题翻译：电话卡服务系统集成虚拟目的地号码
公开(公告)号：US06356630B1
公开(公告)日：2002-03-12
申请号：US09346152
申请日：1999-07-09
申请人： Yigang Cai , Shiyan Hua
发明人： Yigang Cai , Shiyan Hua
IPC分类号： H04M1700
CPC分类号： H04M15/90 , H04M3/387 , H04M3/533 , H04M3/54 , H04M3/548 , H04M2207/12 , H04M2215/016
摘要： A telephone calling card (prepaid or postpaid) service system with an intelligent network (IN) for automated call processing novelly associates a Virtual Destination Number (VDN) with each calling card account to significantly broaden service options to calling card account subscribers. As a result, a calling card customer can combine calling card service with voice mail service and call forwarding service, which was heretofore not possible. More particularly, the additional services include: the ability of a calling card customer to check a voice mailbox associated with the calling card VDN; the ability of a calling card customer to create and change voice mail greeting options; the ability of a calling card customer to establishing a call forwarding number; and the ability of third parties dialing the VDN to either be connected to a call forwarding number if established, or access the calling card account subscriber's voice mailbox.
摘要翻译：具有用于自动呼叫处理的智能网络（IN）的电话呼叫卡（预付费或后付费）服务系统将虚拟目的地号码（VDN）与每个呼叫卡帐户相关联，以显着地扩大呼叫卡帐户订户的服务选项。因此，呼叫卡客户可以将呼叫卡服务与语音邮件服务和呼叫转移服务组合在一起，这是以前不可能的。更具体地，附加服务包括：呼叫卡客户检查与呼叫卡VDN相关联的语音信箱的能力; 电话卡客户创建和更改语音邮件问候选项的能力; 呼叫卡客户建立呼叫转移号码的能力; 以及第三方如果建立了呼叫转移号码或拨打电话卡帐户用户的语音邮箱的能力，则可以将其连接到呼叫转移号码。

73. 发明授权

US10779283B2 Physical resource sharing on wireless interface 有权
公开(公告)号：US10779283B2
公开(公告)日：2020-09-15
申请号：US15168991
申请日：2016-05-31
申请人： Yigang Cai , Yang Yang
发明人： Yigang Cai , Yang Yang
IPC分类号： H04W72/04 , H04W4/70 , H04L5/00 , H04L12/801 , H04W28/02 , H04W72/12 , H04W74/08
摘要： The present disclosure generally discloses a wireless resource sharing mechanism configured to support sharing of physical wireless resources of a wireless interface of a wireless access device. The wireless resource sharing mechanism is configured to support sharing of physical wireless resources of a wireless interface of a wireless access device in order to support Machine-Type Communications (MTCs). The wireless resource sharing mechanism is configured to support sharing of physical wireless resources, of a wireless interface of a wireless access device, between MTC traffic of MTC devices and non-MTC traffic of non-MTC devices (referred to herein as legacy traffic of legacy devices). The wireless resource sharing mechanism is configured to support sharing of physical wireless resources, of a wireless interface of a wireless access device, within a scheduling time interval of the wireless interface of the wireless access device.

74. 发明授权

US09848091B2 Interim billing for sessions in IMS networks 有权
公开(公告)号：US09848091B2
公开(公告)日：2017-12-19
申请号：US12418206
申请日：2009-04-03
申请人： Yigang Cai , Ranjan Sharma , Shengqiang Wang
发明人： Yigang Cai , Ranjan Sharma , Shengqiang Wang
IPC分类号： H04M15/00 , G06Q30/04 , H04L12/14
CPC分类号： H04M15/82 , G06Q30/04 , H04L12/14 , H04L12/1403 , H04M15/00 , H04M15/41 , H04M15/57 , H04M15/8228 , H04M2215/208 , H04M2215/78 , H04M2215/7833
摘要： Charging systems and associated methods are disclosed that provide interim billing for a session in an IMS network. The charging system includes a charging data system that receives accounting messages from network elements serving the session in the IMS network, and generates partial CDRs for each network element based on the accounting messages. The charging data system also sets an aggregation/correlation timer. Responsive to an expiration of the aggregation/correlation timer, the charging data system aggregates the partial CDRs for each network element to generate an aggregated CDR for each network element. The charging system further includes a charging gateway system that, in further response to the expiration of the aggregation/correlation timer, correlates the aggregated CDRs to generate an interim consolidated CDR for the session, and transmits the interim consolidated CDR to a billing system. The billing system may then provide interim billing for the session based on the interim consolidated CDR.

75. 发明授权

US09820127B2 Online charging architecture in LTE/EPC communication networks 有权
公开(公告)号：US09820127B2
公开(公告)日：2017-11-14
申请号：US12989621
申请日：2008-05-30
申请人： Yigang Cai , Xiangyang Li
发明人： Yigang Cai , Xiangyang Li
IPC分类号： G07B17/00 , H04W4/24 , H04L12/14 , H04M15/00 , G06Q40/00 , H04B7/212
CPC分类号： H04W4/24 , G06Q40/12 , H04L12/1403 , H04L12/1425 , H04L12/1453 , H04L12/1485 , H04M15/64 , H04M15/66
摘要： Communication networks and methods are disclosed for performing online charging in LTE/EPC communication networks. In an LTE/EPC communication network, one or more LTE network elements connect to an Online Charging System (OCS) over an enhanced interface. The LTE network element that is serving a session for a mobile device triggers on a charging event, and generates a credit request message (e.g., Diameter CCR). The LTE network element identifies access information for the session indicating the type of access for the mobile device to the LTE/EPC communication network, and inserts the access information in the credit request message. Through the enhanced interface, the LTE network element is able to transmit the credit request message to the OCS with the access information. The access information may then be used in the OCS to determine a more accurate charging rate for the session.

76. 发明申请

US20160219487A1 USER EQUIPMENT ASSISTED HANDOVER IN LICENSED AND UNLICENSED FREQUENCY BANDS 有权
标题翻译：许可和不经授权的频段中的用户设备辅助切换
公开(公告)号：US20160219487A1
公开(公告)日：2016-07-28
申请号：US14607803
申请日：2015-01-28
申请人： Mohammad R. Khawer , Yigang Cai , Robert A. Soni
发明人： Mohammad R. Khawer , Yigang Cai , Robert A. Soni
IPC分类号： H04W36/36 , H04W36/16 , H04W36/06
CPC分类号： H04W36/36 , H04W8/24 , H04W36/06 , H04W36/16 , H04W48/14 , H04W48/18 , H04W52/0277 , Y02D70/1262 , Y02D70/142
摘要： A user equipment determines a set of licensed and unlicensed frequency bands that are available for wireless communication. The user equipment selects a first subset of the set as targets for a handover involving at least one unlicensed frequency band and transmits information indicating the first subset. A base station receives information indicating a first subset of a set of licensed and unlicensed frequency bands. The first subset are targets for a handover of user equipment involving at least one unlicensed frequency band. The base station selects a second subset based on the first subset and transmits information indicating the second subset.
摘要翻译：用户设备确定可用于无线通信的一组许可和非许可频带。用户设备选择该集合的第一子集作为涉及至少一个未授权频带的切换的目标，并发送指示第一子集的信息。基站接收指示一组许可和非许可频带的第一子集的信息。第一子集是用于涉及至少一个未许可频带的用户设备的切换的目标。基站基于第一子集选择第二子集，并发送指示第二子集的信息。

77. 发明授权

US09384471B2 Spam reporting and management in a communication network 有权
标题翻译：通信网络中的垃圾邮件报告和管理
公开(公告)号：US09384471B2
公开(公告)日：2016-07-05
申请号：US13399267
申请日：2012-02-17
申请人： Yigang Cai , Sanjeev Singh , Gyan Shanker , Kris Nayak
发明人： Yigang Cai , Sanjeev Singh , Gyan Shanker , Kris Nayak
IPC分类号： G06F15/16 , G06Q10/10 , H04L29/06 , H04L12/58 , H04L12/911
CPC分类号： G06Q10/107 , H04L47/824 , H04L51/12 , H04L63/0227 , H04L63/102
摘要： Systems and methods for spam detection within electronic messages transported over a communication network. One embodiment is a spam center that connects to multiple entities of a communication network that handle electronic messages, such as text messages. The spam center receives spam reports from the entities that detect spam in prior electronic messages, analyzes the spam reports to generate spam filtering rules based on the spam detected in the prior electronic messages. The spam center then distributes the spam filtering rules to one or more of the entities. The entities may then use to spam filtering rules to filter spam out of electronic messages that subsequently received.
摘要翻译：通过通信网络传输的电子消息内的垃圾邮件检测系统和方法。一个实施例是连接到处理诸如文本消息之类的电子消息的通信网络的多个实体的垃圾邮件中心。垃圾邮件中心收到来自在先前电子邮件中检测到垃圾邮件的实体的垃圾邮件报告，分析垃圾邮件报告以根据先前电子邮件中检测到的垃圾邮件生成垃圾邮件过滤规则。垃圾邮件中心然后将垃圾邮件过滤规则分发到一个或多个实体。然后，实体可以使用垃圾邮件过滤规则来从随后接收的电子消息中过滤垃圾邮件。

78. 发明授权

US09161187B2 Caller ID for text messaging 有权
标题翻译：短信的来电显示
公开(公告)号：US09161187B2
公开(公告)日：2015-10-13
申请号：US13476678
申请日：2012-05-21
申请人： Yigang Cai , Shaumir Shah
发明人： Yigang Cai , Shaumir Shah
IPC分类号： H04M3/42 , H04W4/14 , H04W4/16
CPC分类号： H04W4/14 , H04W4/16
摘要： Systems and methods for providing caller ID information for text messaging. In one embodiment, a message center receives a text message from a sender, and identifies a name of the sender. The message center then inserts the sender name in the text message, and transmits the text message towards a recipient.
摘要翻译：用于提供短信的呼叫者ID信息的系统和方法。在一个实施例中，消息中心从发送者接收文本消息，并且识别发送者的名称。然后，消息中心将发送者名称插入文本消息中，并将文本消息发送给收件人。

79. 发明授权

US09088440B2 Telecom information for web services that are provided by a telecom network 有权
标题翻译：电信网络提供的Web服务的电信信息
公开(公告)号：US09088440B2
公开(公告)日：2015-07-21
申请号：US13476723
申请日：2012-05-21
申请人： Yigang Cai , Suzann Hua
发明人： Yigang Cai , Suzann Hua
IPC分类号： H04L12/64
CPC分类号： H04L12/6418
摘要： Systems and methods for identifying telecom information for web services that will be provided by a telecom network. In one embodiment, a telecom data element is implemented in a telecom network. When a web service request is initiated by an application and sent to a web service gateway, the web service gateway sends a query to the telecom data element. The telecom data element receives the query, and identifies telecom information that relates to the web service that will be provided by the telecom network. For example, the telecom information may comprise policy rules, context information (e.g., location, presence, etc.), and subscriber profiles. After collecting the telecom information, the telecom data element transmits a response to the web service gateway that includes the telecom information. The web service gateway may then process the telecom information to determine how to handle the service request for the web service.
摘要翻译：用于识别将由电信网络提供的Web服务的电信信息的系统和方法。在一个实施例中，在电信网络中实现电信数据元素。当Web服务请求由应用发起并发送到Web服务网关时，Web服务网关向电信数据元发送查询。电信数据单元接收查询，并且识别与将由电信网络提供的web服务相关的电信信息。例如，电信信息可以包括策略规则，上下文信息（例如，位置，存在等等）和订户简档。在收集电信信息之后，电信数据单元向包括电信信息的Web服务网关发送响应。 Web服务网关然后可以处理电信信息以确定如何处理web服务的服务请求。

80. 发明授权

US08990917B2 Authentication of applications that access web services 有权
标题翻译：验证访问Web服务的应用程序
公开(公告)号：US08990917B2
公开(公告)日：2015-03-24
申请号：US13728653
申请日：2012-12-27
申请人： Yigang Cai , Alok Sharma
发明人： Yigang Cai , Alok Sharma
IPC分类号： G06F21/00 , H04L29/06 , H04L29/08 , G06F9/00
CPC分类号： H04L63/0281 , G06F9/00 , H04L63/0245 , H04L67/02 , H04L67/2819 , H04L67/2823 , H04L69/08
摘要： Systems and methods for authenticating applications that access web services. In one embodiment, a web service gateway intercepts a request for a web service from an application, and determines if the application is authorized by a service provider based on information provided in the web service request. If the application is authorized, then the web service gateway identifies a profile for an end user that initiated the web service using the application, and determines if the web service is allowed for the end user based on the profile. If the web service is allowed for the end user, then the web service gateway determines that the application is authenticated, converts the web service request to a protocol used by a server that provides the web service, and transmits the web service request to the server.
摘要翻译：用于认证访问Web服务的应用程序的系统和方法。在一个实施例中，Web服务网关从应用程序拦截对web服务的请求，并且基于web服务请求中提供的信息来确定应用是否被服务提供商授权。如果应用程序被授权，则Web服务网关将使用该应用程序来标识启动Web服务的最终用户的配置文件，并且基于配置文件确定是否允许最终用户的Web服务。如果Web服务被允许为最终用户，则Web服务网关确定应用程序被认证，将web服务请求转换为由提供web服务的服务器使用的协议，并将web服务请求发送到服务器。

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