Patents Assigned to Cingular Wireless II, Inc.
  • Patent number: 7054332
    Abstract: Two intelligent nodes are provided with the capability of negotiating a protocol between them so that if the intelligent nodes operate at two different protocols then they can select a protocol appropriate for their communication. Furthermore, the intelligent nodes are provided with a locking shift capability so as to select between codesets that are available within a selected protocol.
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: May 30, 2006
    Assignee: Cingular Wireless II, Inc.
    Inventors: Frank Favichia, Eamon O'Leary
  • Patent number: 6950504
    Abstract: Embodiments of the present invention relate to a method, apparatus and system for providing personal audio alert messages (PAAM) to a called party and a calling party during a call connection. In response to a call origination by the calling party, a PAAM database may be queried. One ore more personal audio alert message (PAAM) strings may be received from a database in response to the query. A first PAAM string, from the one or more PAAM strings identifying the called party to the calling party, may be returned. The call may be routed to the called party. A second PAAM string and a third PAAM string may be returned, from the one or more PAAM strings, to the called party in the routed call. The call is connected if the called party accepts the call.
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: September 27, 2005
    Assignee: Cingular Wireless II, Inc.
    Inventors: Joseph Marx, Leland Yu
  • Patent number: 6937609
    Abstract: The present invention provides methods for improving the performance and efficiency of time sharing wireless networks by reducing collisions, eliminating wasted bandwidth caused by unnecessary gaps between transmissions, and reducing the amount of control information broadcast from the base station. The present invention accomplishes this by synchronizing the actions of the remote units in the wireless network to the control messages sent by the base unit and having the base unit compensate for the inherent system latency in determining when control messages should be sent. The present invention also consolidates the functionality of some of the control messages in order to reduce bandwidth usage.
    Type: Grant
    Filed: April 11, 2000
    Date of Patent: August 30, 2005
    Assignee: Cingular Wireless II, Inc.
    Inventor: Liang A. Hong
  • Patent number: 6915133
    Abstract: A method and apparatus for communications resource allocation in a wireless communications system having a total system bandwidth. A service area is divided into a plurality sectors. A first set of base station antennas are positioned within a first set of sectors. The first set of antennas have main beams set at a first set of angles, and each antenna corresponds to a sector within the first set of sectors. A second set of base station antennas are positioned within a second set of sectors adjacent to the first set of sectors. The second set of antennas have main beams set at a second set of angles, and each antenna corresponds to a sector within the second set of sectors. Each sector is assigned a portion of the total system bandwidth.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: July 5, 2005
    Assignee: Cingular Wireless II, Inc.
    Inventor: Li-Chun Wang
  • Patent number: 6888823
    Abstract: A method provides for utilizing a packet-switched network to support services provisioned to mobile station subscribers. Address information is exchanged with a mobile switching center that services the subscriber so as to be able to identify data port addresses to be utilized to support the services via transmissions over a packet-switched network.
    Type: Grant
    Filed: June 11, 1999
    Date of Patent: May 3, 2005
    Assignee: Cingular Wireless II, Inc.
    Inventor: Richard Zaffino
  • Patent number: 6885742
    Abstract: A system and method for call forwarding between a subscriber's fixed-site and mobility devices. An incoming call is received that is directed to a fixed-site device belonging to the subscriber. When a busy/no-answer condition is detected at the fixed-site device, a subscriber profile is consulted, and the call is forwarded to the subscriber's mobility device in accordance with the profile. A similar procedure is followed for an incoming call to a mobility device, which can be forwarded to the subscriber's fixed-site device.
    Type: Grant
    Filed: December 29, 1999
    Date of Patent: April 26, 2005
    Assignee: Cingular Wireless II, Inc.
    Inventor: Erik L Smith
  • Patent number: 6874026
    Abstract: A dedicated data packet filtering processor whose only function is to filter data packets based on a list of source IP addresses stored in high-speed memory of the processor. The processor has a specialized operating system which controls the operation of the processor. The processor examines the source IP address of each received data packet to determine if the source IP address matches one of the stored source IP addresses, and if there is a match, either discards or forwards the data packet depending on the processor configuration. The list of source IP addresses are updated by a service provider having a central administrative site. The service provider keeps these lists up to data and periodically updates the source IP addresses stored in the random access memory of the dedicated IP filtering processors.
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: March 29, 2005
    Assignee: Cingular Wireless II, Inc.
    Inventors: Arturo Maria, Leslie Dale Owens
  • Patent number: 6865383
    Abstract: A method provides that a subscriber can receive calls through a wireless terminal whereby if the calls originate with one number the called party pays and if the calls originate with another number the calling party pays. Information is transferred to the wireless terminal so that a data field normally used to identify the calling party is used to indicate to the called party who has assumed responsibility for payment of the call.
    Type: Grant
    Filed: October 10, 2002
    Date of Patent: March 8, 2005
    Assignee: Cingular Wireless II, Inc.
    Inventor: Jeffrey Rhodes
  • Patent number: 6859649
    Abstract: A method determines whether a given mobile communication device is eligible to register for a particular service. A first database tracks the equipment capabilities of various mobile devices. A second database tracks which regions, of a plurality, of geographic regions are eligible to receive the service. These databases are checked when the system receives a request to register for the service.
    Type: Grant
    Filed: May 7, 1999
    Date of Patent: February 22, 2005
    Assignee: Cingular Wireless II, Inc.
    Inventors: Jack Denenberg, Denise Febo
  • Patent number: 6853651
    Abstract: A method and apparatus for wireless communication for non-latency-dependent data comprises receiving data to be transmitted over a digital control channel. If the data is appropriate for transmission over the digital control channel, then the data is so transmitted if the network conditions are favorable for such a transmission. If network conditions are not favorable for transmission over the digital control channel, then the data is queued for future transmission.
    Type: Grant
    Filed: June 17, 1999
    Date of Patent: February 8, 2005
    Assignee: Cingular Wireless II, Inc.
    Inventors: William Patrick Coan, Michael Luna