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公开(公告)号：US08472435B2
公开(公告)日：2013-06-25
申请号：US12858987
申请日：2010-08-18
Applicant: Wen Zhao , Xin Jin , Haining Zhang , Muhammad Khaledul Islam
Inventor： Wen Zhao , Xin Jin , Haining Zhang , Muhammad Khaledul Islam
IPC: H04L12/66
Abstract: A method and system of reachability indication between a wireless device and at least one push server, the method comprising the steps of: sending device status information from the wireless device to the at least one push server; and receiving the status information at the at least one push server; wherein the at least one push server is enabled to selectively start and stop serving the wireless device on the basis of the status information. The method further comprises sending status information to a packet data serving node that stores a list of push servers associated with a wireless device, and having the packet data serving node forward the status information to the push server. The system and method further includes selectively starting and stopping the serving of the wireless device by the push server during a voice call.
Abstract translation: 一种在无线设备与至少一个推送服务器之间的可达性指示的方法和系统，所述方法包括以下步骤：将设备状态信息从所述无线设备发送到所述至少一个推送服务器; 以及在所述至少一个推送服务器处接收所述状态信息; 其中所述至少一个推送服务器能够基于所述状态信息选择性地启动和停止服务所述无线设备。 该方法还包括向存储与无线设备相关联的推送服务器的列表的分组数据服务节点发送状态信息，并且使分组数据服务节点将状态信息转发到推送服务器。 该系统和方法还包括在语音呼叫期间选择性地启动和停止推送服务器对无线设备的服务。
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公开(公告)号：US08467819B2
公开(公告)日：2013-06-18
申请号：US12862212
申请日：2010-08-24
Applicant: Andrew Allen , Xin Jin , Wen Zhao
Inventor： Andrew Allen , Xin Jin , Wen Zhao
IPC: H04B7/00
Abstract: In one illustrative example, a technique in a mobile communication device which is operative in a wireless communication network for Push-To-Talk (PTT) communications involves receiving, at the mobile communication device, presence information associated with at least one other mobile communication device, the presence information including at least one of a current availability indication or capability indication; and buffering a PTT communication prior to its transmission from the mobile communication device based on the presence information. The current availability or capability indication may be an automatic answering indication or a media capability indication, as examples.
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3.发明授权公开(公告)号：US08391468B2
公开(公告)日：2013-03-05
申请号：US12607468
申请日：2009-10-28
Applicant: Wen Zhao , Runbo Fu , Xin Jin , Pokin Yeung , Karen A. Rudnitski
Inventor： Wen Zhao , Runbo Fu , Xin Jin , Pokin Yeung , Karen A. Rudnitski
CPC classification number: H04M1/7258 , G06F3/0219 , G06F3/041 , H04M1/23 , H04M1/6066 , H04M1/72522 , H04M2250/02 , H04M2250/70
Abstract: An apparatus and method for telephony tone signal and character code generation for QWERTY keyboards includes a QWERTY style keyboard, a processor and a keyboard mode control software module. The QWERTY style keyboard has a plurality of letter keys, wherein each letter key is configured to generate a unique input signal. The processor is coupled to the keyboard and is configured to convert each unique input signal generated by the letter keys into a character code and/or a telephony tone signal. The keyboard mode control software module operates on the processor, and controls whether the processor converts the unique input signals from the letter keys into character codes or telephony tone signals.
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公开(公告)号：US07801562B2
公开(公告)日：2010-09-21
申请号：US12046867
申请日：2008-03-12
Applicant: Wen Zhao , Muhammad Khaledul Islam , Xin Jin , Haining Zhang
Inventor： Wen Zhao , Muhammad Khaledul Islam , Xin Jin , Haining Zhang
IPC: H04M1/00
Abstract: A method and system of reachability indication between a wireless device and at least one push server, the method comprising the steps of: sending device status information from the wireless device to the at least one push server; and receiving the status information at the at least one push server; wherein the at least one push server is enabled to selectively start and stop serving the wireless device on the basis of the status information. The method further comprises sending status information to a packet data serving node that stores a list of push servers associated with a wireless device, and having the packet data serving node forward the status information to the push server. The system and method further includes selectively starting and stopping the serving of the wireless device by the push server during a voice call.
Abstract translation: 一种在无线设备与至少一个推送服务器之间的可达性指示的方法和系统，所述方法包括以下步骤：将设备状态信息从所述无线设备发送到所述至少一个推送服务器; 以及在所述至少一个推送服务器处接收所述状态信息; 其中所述至少一个推送服务器能够基于所述状态信息选择性地启动和停止服务所述无线设备。 该方法还包括向存储与无线设备相关联的推送服务器的列表的分组数据服务节点发送状态信息，并且使分组数据服务节点将状态信息转发到推送服务器。 该系统和方法还包括在语音呼叫期间选择性地启动和停止推送服务器对无线设备的服务。
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公开(公告)号：US20100150098A1
公开(公告)日：2010-06-17
申请号：US12715001
申请日：2010-03-01
IPC: H04W72/00
Abstract: A method includes steps, performed by a wireless device for accessing a wireless network through network base stations. The steps include selecting a reverse link cost metric from a list of reverse link cost metrics. A reverse link cost is determined according to the selected reverse link cost metric. A plurality of base stations are partitioned into a plurality of candidate base stations and a plurality of excluded base stations. The plurality of base stations are substituted with the candidate base stations, thereby reducing the cardinality of the plurality of base stations by the cardinality of the plurality of excluded base stations. A candidate base station is selected from a plurality of the base stations. A probe signal is sent at the reverse link cost to the candidate base station. A response from the candidate base station is waited for within a timeout period.
Abstract translation: 一种方法包括由无线设备执行的用于通过网络基站访问无线网络的步骤。 这些步骤包括从反向链路成本度量列表中选择反向链路成本度量。 根据所选择的反向链路成本度量来确定反向链路成本。 多个基站被划分为多个候选基站和多个被排除的基站。 多个基站被替换为候选基站，从而通过多个被排除的基站的基数来减少多个基站的基数。 从多个基站中选择候选基站。 以反向链路成本向候选基站发送探测信号。 在超时期间等待来自候选基站的响应。
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Patent Agency Ranking
6.发明授权Systems and methods for facilitating instant communications over distributed cellular networks 有权用于促进分布式蜂窝网络上的即时通信的系统和方法公开(公告)号：US07570966B2
公开(公告)日：2009-08-04
申请号：US10580021
申请日：2004-11-19
IPC: H04Q7/20
CPC classification number: H04W4/08 , H04L29/12122 , H04L29/12292 , H04L51/04 , H04L51/38 , H04L61/1547 , H04L61/2069 , H04L65/4061 , H04L67/24 , H04W4/10 , H04W4/12 , H04W8/186 , H04W40/02 , H04W76/45 , H04W80/10 , H04W92/02
Abstract: In instant communications over a wireless network, a user from a private organization sends the request for instant communications communication through a private server controlled by the private organization. The private server sets up a private account with the wireless carrier and the user communicates via the private account.
Abstract translation: 在通过无线网络的即时通信中，来自私人组织的用户通过由私人组织控制的专用服务器发送即时通信通信请求。 私人服务器设置与无线运营商的私人帐户，用户通过私人帐户进行通信。
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公开(公告)号：US07366515B2
公开(公告)日：2008-04-29
申请号：US10836245
申请日：2004-05-03
Applicant: Wen Zhao , Xin Jin , Munammad Khalecul Islam , Haining Zhang
Inventor： Wen Zhao , Xin Jin , Munammad Khalecul Islam , Haining Zhang
IPC: H04Q7/20
Abstract: A method and system of reachability indication between a wireless device and at least one push server, the method comprising the steps of: sending device status information from the wireless device to the at least one push server; and receiving the status information at the at least one push server; wherein the at least one push server is enabled to selectively start and stop serving the wireless device on the basis of the status information. The method further comprises sending status information to a packet data serving node that stores a list of push servers associated with a wireless device, and having the packet data serving node forward the status information to the push server. The system and method further includes selectively starting and stopping the serving of the wireless device by the push server during a voice call.
Abstract translation: 一种在无线设备与至少一个推送服务器之间的可达性指示的方法和系统，所述方法包括以下步骤：将设备状态信息从所述无线设备发送到所述至少一个推送服务器; 以及在所述至少一个推送服务器处接收所述状态信息; 其中所述至少一个推送服务器能够基于所述状态信息选择性地启动和停止服务所述无线设备。 该方法还包括向存储与无线设备相关联的推送服务器的列表的分组数据服务节点发送状态信息，并且使分组数据服务节点将状态信息转发到推送服务器。 该系统和方法还包括在语音呼叫期间选择性地启动和停止推送服务器对无线设备的服务。
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8.发明申请METHODS AND APPARATUS FOR EXPEDITIOUSLY RELEASING NETWORK RESOURCES FOR A MOBILE STATION BASED ON LOW BATTERY AND LOST SIGNAL CONDITIONS 失效基于低电量和失去信号条件的移动站实时释放网络资源的方法和装置公开(公告)号：US20070049354A1
公开(公告)日：2007-03-01
申请号：US11553862
申请日：2006-10-27
Applicant: Xin Jin , Muhammad Islam , Wen Zhao
Inventor： Xin Jin , Muhammad Islam , Wen Zhao
IPC: H04B1/38
CPC classification number: H04W52/0277 , H04W52/0229 , Y02D70/122 , Y02D70/144
Abstract: Methods and apparatus for expeditiously releasing network resources for a mobile station based on low battery and lost signal conditions are disclosed. The wireless network (104) receives a power down warning message from the mobile station (102) indicative of a low battery condition. The wireless network (104) then identifies whether a lost signal condition exists with the mobile station (102). In response to receiving the power down warning message and subsequently identifying the lost signal condition, the wireless network (104) causes network resources for the mobile station to be released. The wireless network (104) infers that the mobile station (102) has powered down due to low battery without enough time to send a power down registration to the wireless network (104).
Abstract translation: 公开了一种基于低电池和丢失信号条件快速释放移动台网络资源的方法和装置。 无线网络（104）从移动台（102）接收指示电池电量不足状况的断电警告消息。 然后，无线网络（104）识别移动台（102）是否存在丢失信号条件。 响应于接收到掉电警告消息并随后识别丢失信号条件，无线网络（104）使得移动站的网络资源被释放。 无线网络（104）推测移动站（102）由于电池电量不足而没有足够的时间向无线网络（104）发送掉电注册。
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公开(公告)号：US07162242B2
公开(公告)日：2007-01-09
申请号：US10498025
申请日：2002-12-06
Abstract: A method of system access from a wireless device to a wireless network, the network having a plurality of base stations includes the steps of: selecting at least one reverse link cost metric from a list of predetermined reverse link cost metrics; determining a reverse link cost according to the selected at least one reverse link cost metric; selecting a candidate base station from the plurality of base stations; sending a probe signal at the reverse link cost to the candidate base station; waiting for a response from the candidate base station within a timeout period; and repeating steps until timeout, or until the condition that a response is received from at least one candidate base station so that at least one candidate base station can be used to provide system access from the wireless device to the wireless network.
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10.发明授权公开(公告)号：US08559622B2
公开(公告)日：2013-10-15
申请号：US13193899
申请日：2011-07-29
Applicant: Wen Zhao , Runbo Fu , Xin Jin , Pokin Yeung , Karen A. Rudnitski
Inventor： Wen Zhao , Runbo Fu , Xin Jin , Pokin Yeung , Karen A. Rudnitski
IPC: H04M1/00
CPC classification number: H04M1/7258 , G06F3/0219 , G06F3/041 , H04M1/23 , H04M1/6066 , H04M1/72522 , H04M2250/02 , H04M2250/70
Abstract: An apparatus and method for telephony tone signal and character code generation for QWERTY keyboards includes a QWERTY style keyboard, a processor and a keyboard mode control software module. The QWERTY style keyboard has a plurality of letter keys, wherein each letter key is configured to generate a unique input signal. The processor is coupled to the keyboard and is configured to convert each unique input signal generated by the letter keys into a character code and/or a telephony tone signal. The keyboard mode control software module operates on the processor, and controls whether the processor converts the unique input signals from the letter keys into character codes or telephony tone signals.
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