41
Jonathan Goldstone: Encrypted e-mail message retrieval system. Comverse, Sughrue Mion PLLC, March 27, 2007: US07196807 (31 worldwide citation)

An electronic message retrieval system in which the electronic message, and any corresponding attachments, can be encrypted by the sender of the message and routed to the intended recipient, even if the intended recipient is in a mobile location or it is otherwise inconvenient for the recipient to r ...


42
Thomas F La Porta, Ramachandran Ramjee, Malathi Veeraraghavan: Method and system for distributed control in wireless cellular and personal communication systems. Lucent Technologies, June 27, 2000: US06081715 (29 worldwide citation)

A system for distributed control in wireless cellular and personal communication systems includes separate servers for performing call control and connection control functions, thereby obviating the need for a mobile switching or other switch to be anchored for the duration of a call. During a regis ...


43
Shahrokh Amirijoo: Method and system for dynamically and periodically updating mobile station location data in a telecommunications network. Ericsson, Kermit D Lopez, September 12, 2000: US06119012 (29 worldwide citation)

A method and system in a telecommunications network for dynamically updating data indicative of the availability of mobile stations within the telecommunications network. Periodically, a total number of mobile location updates and a total number of failed pagings occurring within the telecommunicati ...


44
Marilynn P Wylie, Jack M Holtzman: Method and system for mobile location estimation. Rutgers University, Mathews Collins Shepherd & Gould P A, October 26, 1999: US05974329 (28 worldwide citation)

The present invention relates to a method and system for mobile location estimation in which range measurements between the mobile station and a base station are discriminated as being either from a base station which is line of sight with the mobile station or a base station that is non-line of sig ...


45
Christopher J Hall, Clay S Turner, Jimmy C Ray: Method and apparatus for geolocating a wireless communications device. John L DeAngelis Jr, Beusse Brownlee Wolter Mora & Maire P A, May 10, 2005: US06891500 (27 worldwide citation)

The time difference of arrival for a signal received at two or more receiving sites as transmitted from a wireless communications device, is determined by a frequency domain technique. The constituent frequencies of the signals received at the two or more receiving sites are determined, including th ...


46
Yihsiu Chen, Mark Jeffrey Foladare, Kathleen C Fowler, Shelley B Goldman, Shaoqing Q Wang, Roy Philip Weber, Robert S Westrich, Aleksandr Zelezniak: Method and system for providing controllable enhanced call service features at mobile locations. AT&T, November 22, 2005: US06967947 (26 worldwide citation)

A system and method for providing PBX-like functionality at a mobile location includes the capability of maintaining a network session with a mobile number associated with a remote worker. The system utilizes a remote office platform interposed between a data communications network and a conventiona ...


47
Gerald P Labedz: Method and apparatus for adjusting channel powers in a wireless communication system based on a predicted mobile location. Motorola, Kenneth A Haas, September 12, 2000: US06119010 (26 worldwide citation)

The present invention provides a method of adjusting channel powers during operation of a wireless communication system. A relatively few pieces of operating data are obtained from the wireless communication system and simulation techniques are used to identify potential system performance problems. ...


48
David Fultz, Anuradha S Ramanujan, Kemi Y Ibitayo: Rules engine architecture and implementation. Sprint Communications Company, December 14, 2010: US07853786 (25 worldwide citation)

A system for customer data privacy management is provided. The system includes a data store having customer data and privacy rules associated with the customer data, a rules engine that limits access to the customer data, an application to provide a service related to the customer data, and an inter ...


49
Scott Curtis, Eric P Halber, Gregory M Evans, Steven L Petersen: Passive crowd-sourced map updates and alternate route recommendations. Waldeck Technology, December 31, 2013: US08620532 (24 worldwide citation)

Systems and methods for providing passive crowd-sourced alternate route recommendations. In one embodiment, locations of users of a number of mobile location-aware devices are tracked over time. Upon receiving a request, users of mobile location-aware devices that have traveled from a desired start ...


50
J Claude Caci: Cooperative element location system. Lockheed Martin Corporation, Miles & Stockbridge PC, James T Carmichael, May 23, 2006: US07050787 (24 worldwide citation)

Disclosed is a cooperative element location system especially useful for locating a cellular telephone making a call from an unknown location. The call may be a request for emergency assistance, or for location-based commercial services, for example. Various embodiments may optionally include a mobi ...



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