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1. 发明授权

US08600297B2 Method and system for femto cell self-timing and self-locating 有权
标题翻译：用于毫微微小区自定时和自定位的方法和系统
公开(公告)号：US08600297B2
公开(公告)日：2013-12-03
申请号：US12510916
申请日：2009-07-28
申请人： John W. Ketchum , Srinath Nagaraj , Ashok Bhatia , Eric J. Katzfey , Lalitaprasad V. Daita , Sekharjyoti Baruah
发明人： John W. Ketchum , Srinath Nagaraj , Ashok Bhatia , Eric J. Katzfey , Lalitaprasad V. Daita , Sekharjyoti Baruah
IPC分类号： H04B7/19
CPC分类号： H04J3/0688 , H04W56/0035 , H04W64/003 , H04W84/045
摘要： Devices and methods are provided for providing self-timing and self-locating in an access point (AP) base station. In one embodiment, the method involves receiving Satellite Positioning System (SPS) signals from a first data source (e.g., plurality of satellites), wherein the SPS signals may include SPS time data, SPS frequency data, and SPS position data. The method may further involve obtaining from a second data source (e.g., cell site, terrestrial navigation station, server, user input interface, etc.) at least one of second time data, second frequency data and second position data, and determining relative reliability of the first and second data sources.
摘要翻译：提供了用于在接入点（AP）基站中提供自定时和自定位的设备和方法。在一个实施例中，该方法包括从第一数据源（例如，多个卫星）接收卫星定位系统（SPS）信号，其中SPS信号可以包括SPS时间数据，SPS频率数据和SPS位置数据。该方法还可以包括从第二数据源（例如，小区站点，地面导航站，服务器，用户输入接口等）获得第二时间数据，第二频率数据和第二位置数据中的至少一个，以及确定相对可靠性的第一和第二数据源。

2. 发明授权

US08416894B2 Timing signal frequency management methods and apparatuses 失效
标题翻译：定时信号频率管理方法和装置
公开(公告)号：US08416894B2
公开(公告)日：2013-04-09
申请号：US12471183
申请日：2009-05-22
申请人： Ashok Bhatia , Dominic Gerard Farmer , Emilija M. Simic , Vishal Agarwal
发明人： Ashok Bhatia , Dominic Gerard Farmer , Emilija M. Simic , Vishal Agarwal
IPC分类号： H03D1/04 , H03D1/06 , H03K5/01 , H03K6/04 , H04B1/10 , H04L1/00 , H04L25/08
CPC分类号： G01S19/256 , G01S19/235
摘要： Methods and apparatus are provided for use in devices operatively enabled to establish timing signal offset data and/or utilize such established offset data.
摘要翻译：提供的方法和装置用于可操作地使得能够建立定时信号偏移数据和/或利用这种已建立的偏移数据的装置。

3. 发明申请

US20120164969A1 SYSTEM AND METHOD OF LOCATION DETERMINATION OF A MOBILE DEVICE 审中-公开
标题翻译：移动设备的位置确定系统和方法
公开(公告)号：US20120164969A1
公开(公告)日：2012-06-28
申请号：US13244473
申请日：2011-09-24
申请人： Ashok Bhatia , Kirk Allan Burroughs
发明人： Ashok Bhatia , Kirk Allan Burroughs
IPC分类号： H04W4/00 , H04W4/22
CPC分类号： H04W64/00 , H04W4/90 , H04W76/50 , H04W84/12 , H04W88/06
摘要： A method includes receiving a command corresponding to a user input at a user interface of a mobile device. The method includes comparing the received command to a predetermined set of commands associated with determining a location of the mobile device. The method further includes initiating a wireless data signal scan (e.g., prior to receiving an explicit request from Base Station or PDE) to generate a list that identifies wireless data (e.g., non-global positioning system (non-GPS)) signals that are detectable by the mobile device in response to determining that the received command corresponds to at least one command of the predetermined set of commands.
摘要翻译：一种方法包括在移动设备的用户接口处接收与用户输入相对应的命令。该方法包括将接收到的命令与与确定移动设备的位置相关联的预定命令集进行比较。该方法还包括启动无线数据信号扫描（例如，在接收来自基站或PDE的显式请求之前），以生成识别无线数据（例如，非全球定位系统（非GPS））信号的列表响应于确定所接收的命令对应于所述预定命令集的至少一个命令，由所述移动设备可检测。

4. 发明申请

US20110028166A1 METHOD AND SYSTEM FOR FEMTO CELL SELF-TIMING AND SELF-LOCATING 有权
标题翻译：用于细胞自我定位和自动定位的方法和系统
公开(公告)号：US20110028166A1
公开(公告)日：2011-02-03
申请号：US12510916
申请日：2009-07-28
申请人： John W. Ketchum , Srinath Nagaraj , Ashok Bhatia , Eric J. Katzfey , Lalitaprasad V. Daita , Sekharjyoti Baruah
发明人： John W. Ketchum , Srinath Nagaraj , Ashok Bhatia , Eric J. Katzfey , Lalitaprasad V. Daita , Sekharjyoti Baruah
IPC分类号： H04W64/00 , H04B7/185
CPC分类号： H04J3/0688 , H04W56/0035 , H04W64/003 , H04W84/045
摘要： Devices and methods are provided for providing self-timing and self-locating in an access point (AP) base station. In one embodiment, the method involves receiving Satellite Positioning System (SPS) signals from a first data source (e.g., plurality of satellites), wherein the SPS signals may include SPS time data, SPS frequency data, and SPS position data. The method may further involve obtaining from a second data source (e.g., cell site, terrestrial navigation station, server, user input interface, etc.) at least one of second time data, second frequency data and second position data, and determining relative reliability of the first and second data sources.
摘要翻译：提供了用于在接入点（AP）基站中提供自定时和自定位的设备和方法。在一个实施例中，该方法包括从第一数据源（例如，多个卫星）接收卫星定位系统（SPS）信号，其中SPS信号可以包括SPS时间数据，SPS频率数据和SPS位置数据。该方法还可以包括从第二数据源（例如，小区站点，地面导航站，服务器，用户输入接口等）获得第二时间数据，第二频率数据和第二位置数据中的至少一个，以及确定相对可靠性的第一和第二数据源。

5. 发明申请

US20070078281A1 Process for the Preparation of Iopamidol 有权
标题翻译：制备Iopamidol的方法
公开(公告)号：US20070078281A1
公开(公告)日：2007-04-05
申请号：US11464981
申请日：2006-08-16
申请人： Richard Lorenzini , Ashok Bhatia , Steven Chamberlin , Keith Drengler , John Hufnagel , Xiu Wang
发明人： Richard Lorenzini , Ashok Bhatia , Steven Chamberlin , Keith Drengler , John Hufnagel , Xiu Wang
IPC分类号： C07C237/20
CPC分类号： C07C231/12 , C07C237/46
摘要： The present invention discloses a process for the preparation of pure non-ionic contrast agents. The invention also includes a method for purifying the non-ionic contrast agents.
摘要翻译：本发明公开了一种制备纯非离子造影剂的方法。本发明还包括纯化非离子造影剂的方法。

6. 发明授权

US06992618B2 Method and apparatus for scheduling search for and acquisition of global positioning satellites 有权
标题翻译：调度搜索和获取全球定位卫星的方法和装置
公开(公告)号：US06992618B2
公开(公告)日：2006-01-31
申请号：US10734382
申请日：2003-12-11
申请人： Ashok Bhatia , Paul R. Johnson , Abhay Joshi , Arthur Neufeld , Arie Rahmat , Borislav Ristic , Mark C. Roh , Glenn Salaman
发明人： Ashok Bhatia , Paul R. Johnson , Abhay Joshi , Arthur Neufeld , Arie Rahmat , Borislav Ristic , Mark C. Roh , Glenn Salaman
IPC分类号： G01S5/14
CPC分类号： G01S19/235 , H04B7/2048
摘要： A wireless remote unit performs SPS acquisition interleaved with receiving paging information over a wireless slotted paging channel and receiving data packets over a wireless data communication system. The remote unit tunes to a pilot channel, synchronizes to an internal clock of the wireless remote unit with a pilot signal transmitted over the pilot channel; and starts a search for SPS satellites after completing synchronization with the internal clock.
摘要翻译：无线远程单元通过无线时隙寻呼信道接收寻呼信息并通过无线数据通信系统接收数据分组来执行SPS采集。远程单元调谐到导频信道，与通过导频信道发送的导频信号同步到无线远程单元的内部时钟; 并在完成与内部时钟同步后，开始搜索SPS卫星。

7. 发明授权

US06738438B2 Parameter estimator with dynamically variable search window size and/or placement 有权
标题翻译：具有动态变量搜索窗口大小和/或位置的参数估计器
公开(公告)号：US06738438B2
公开(公告)日：2004-05-18
申请号：US10056877
申请日：2002-01-24
申请人： Roland R. Rick , Borislav Ristic , Messay Amerga , Jeremy M. Stein , Ivan Fernandez-Corbaton , Ashok Bhatia
发明人： Roland R. Rick , Borislav Ristic , Messay Amerga , Jeremy M. Stein , Ivan Fernandez-Corbaton , Ashok Bhatia
IPC分类号： H04L2706
CPC分类号： H04B1/70754 , G01S5/0221
摘要： A parameter estimator for estimating one or more parameter(s) from a correlation function derived from a signal using a dynamically variable search window is described. The parameter estimator may be employed in a subscriber station to estimate the time of arrival of one or more base station pilot signals in a wireless communication system. This information may be utilized in an overall advanced forward link trilateration (AFLT) process for estimating the location of the subscriber station.
摘要翻译：描述了一种用于使用动态变量搜索窗口从从信号导出的相关函数中估计一个或多个参数的参数估计器。在用户站中可以采用参数估计器来估计无线通信系统中的一个或多个基站导频信号的到达时间。该信息可以用于用于估计用户台的位置的总体高级前向链路三边测量（AFLT）过程。

8. 发明授权

US08866588B2 Systems, methods, and computer program products for refreshing data 有权
标题翻译：用于刷新数据的系统，方法和计算机程序产品
公开(公告)号：US08866588B2
公开(公告)日：2014-10-21
申请号：US12464793
申请日：2009-05-12
申请人： Douglas Neal Rowitch , Zoltan Biacs , Ravikumar Varma Dandu , Donovan Trisko , Jie Wu , John Delucchi , Grant Alexander Marshall , Ashok Bhatia
发明人： Douglas Neal Rowitch , Zoltan Biacs , Ravikumar Varma Dandu , Donovan Trisko , Jie Wu , John Delucchi , Grant Alexander Marshall , Ashok Bhatia
IPC分类号： G08B5/22 , H04L12/801 , G01S19/25 , G01S19/05
CPC分类号： G01S19/258 , G01S19/05 , H04L47/12
摘要： A method performs an update for a first device that consumes information with a known expiration time. The first device operates within a network that accommodates other devices also consuming the information. The method includes setting a time for the first device to refresh the information, the time to refresh being based on a pseudorandom time offset. The method also includes sending a refresh request to a resource for the data during the set time.
摘要翻译：方法执行消耗具有已知到期时间的信息的第一设备的更新。第一个设备在网络中运行，以适应其他也会消耗信息的设备。该方法包括基于伪随机时间偏移来设置第一设备刷新信息的时间，刷新的时间。该方法还包括在设定的时间内向数据的资源发送刷新请求。

9. 发明授权

US08634785B2 Radio frequency (RF) signal multiplexing 有权
标题翻译：射频（RF）信号复用
公开(公告)号：US08634785B2
公开(公告)日：2014-01-21
申请号：US12431683
申请日：2009-04-28
申请人： Ashok Bhatia , Dominic Gerard Farmer , Douglas Neal Rowitch , Douglas Grover , Arie Rahmat , Chang Shik Row
发明人： Ashok Bhatia , Dominic Gerard Farmer , Douglas Neal Rowitch , Douglas Grover , Arie Rahmat , Chang Shik Row
IPC分类号： H04B7/08
CPC分类号： H04B1/403 , H04B1/3805
摘要： In a radio frequency (RF) receiver, a receiver RF chain is tuned to a first (e.g., global positioning system (GPS)) channel to permit receipt of a first (e.g., GPS) signal over the first (e.g., GPS) channel on the receiver RF chain during a first time duration. The receiver RF chain is tuned to a second (e.g., cellular page) channel to permit receipt of a second (e.g., cellular page) signal over the second (e.g., cellular page) channel on the receiver RF chain during a second time duration, following the first time duration. The first (e.g., GPS) signal is processed during the first time duration and the second time duration, without any apparent interruption of the first (e.g., GPS) signal during the second time duration. The processing, for example, provides a bridge signal (e.g., an estimated GPS signal on the receiver RF chain) during the second time duration.
摘要翻译：在射频（RF）接收机中，接收器RF链被调谐到第一（例如，全球定位系统（GPS））信道，以允许在第一（例如，GPS）信道上接收第一（例如，GPS）信号在第一时间段内在接收机RF链上。接收机RF链被调谐到第二（例如，蜂窝页）信道，以允许在第二持续时间期间在接收机RF链上的第二（例如，蜂窝页）信道上接收第二（例如，蜂窝页）信号，第一次持续时间。在第一持续时间和第二持续时间期间处理第一（例如，GPS）信号，而在第二持续时间期间没有第一（例如，GPS）信号的明显中断。例如，该处理在第二持续时间期间提供桥接信号（例如，接收机RF链上的估计的GPS信号）。

10. 发明授权

US08413217B2 Systems and methods for controlling operation of a mobile station 有权
标题翻译：用于控制移动台的操作的系统和方法
公开(公告)号：US08413217B2
公开(公告)日：2013-04-02
申请号：US12398047
申请日：2009-03-04
申请人： Ashok Bhatia
发明人： Ashok Bhatia
IPC分类号： G06F21/00
CPC分类号： H04M1/72525
摘要： Systems, apparatuses, and methods disclosed herein allow a requesting party to control use of another user's mobile station. In some aspects, a server is configured to communicate with a plurality of remote computer systems and target mobile stations. The server includes a memory device and a processor configured to access data and logic instructions embedded on the memory device. The server authenticates a requesting party accessing the computer server from one of the remote communication systems. The requesting party is not a user of a selected one of the target mobile stations. The server receives selective availability attributes for the selected one of the target mobile stations from the requesting party. The selective availability attributes indicate conditions under which the target mobile station is enabled or disabled to operate, and features that are available on the target mobile station under a plurality of conditions when the target mobile station is enabled. The server further determines when the target mobile station is operational and downloads the selective availability attributes to the target mobile station when the target mobile station is operational.
摘要翻译：本文公开的系统，装置和方法允许请求方控制另一用户的移动站的使用。在一些方面，服务器被配置为与多个远程计算机系统和目标移动站进行通信。服务器包括存储器设备和被配置为访问嵌入在存储器设备中的数据和逻辑指令的处理器。服务器从一个远程通信系统认证访问计算机服务器的请求方。请求方不是目标移动站中所选择的一个的用户。服务器从请求方接收所选择的一个目标移动站的选择性可用性属性。选择性可用性属性表示目标移动台被启用或禁用操作的条件，以及当目标移动台被启用时在多个条件下在目标移动台上可用的特征。服务器进一步确定目标移动台何时可操作，并且当目标移动台可操作时将选择性可用性属性下载到目标移动台。

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