Patents by Inventor Farzan Mamaghani

Farzan Mamaghani has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7788373
    Abstract: A system and method for improving or maintaining the quality of service delivered by a network with respect to a preferred type of information carried by the network. The status of the network is monitored to determine if the actual or projected quality of service being provided by the network for the preferred information meets a quality of service requirement. If the quality of service does not meet the requirement, a message is formulated and sent to an end-user terminals such as a wireless handset. The message instructs the terminal to change a parameter by which the terminal sends information to the network. For example, the message can instruct the terminal to send less non-preferred information to the network, or change the compression scheme used to send a type of information to the network.
    Type: Grant
    Filed: March 18, 2008
    Date of Patent: August 31, 2010
    Assignee: AT&T Mobility II, LLC
    Inventors: Farzan Mamaghani, Brian Daly
  • Publication number: 20080162694
    Abstract: A system and method for improving or maintaining the quality of service delivered by a network with respect to a preferred type of information carried by the network. The status of the network is monitored to determine if the actual or projected quality of service being provided by the network for the preferred information meets a quality of service requirement. If the quality of service does not meet the requirement, a message is formulated and sent to an end-user terminals such as a wireless handset. The message instructs the terminal to change a parameter by which the terminal sends information to the network. For example, the message can instruct the terminal to send less non-preferred information to the network, or change the compression scheme used to send a type of information to the network.
    Type: Application
    Filed: March 18, 2008
    Publication date: July 3, 2008
    Inventors: FARZAN MAMAGHANI, BRIAN DALY
  • Patent number: 7346681
    Abstract: A system and method for improving or maintaining the quality of service delivered by a network with respect to a preferred type of information carried by the network. The status of the network is monitored to determine if the actual or projected quality of service being provided by the network for the preferred information meets a quality of service requirement. If the quality of service does not meet the requirement, a message is formulated and sent to an end-user terminals such as a wireless handset. The message instructs the terminal to change a parameter by which the terminal sends information to the network. For example, the message can instruct the terminal to send less non-preferred information to the network, or change the compression scheme used to send a type of information to the network.
    Type: Grant
    Filed: December 3, 2003
    Date of Patent: March 18, 2008
    Assignee: AT&T Mobility II LLC
    Inventors: Farzan Mamaghani, Brian Daly
  • Publication number: 20040133697
    Abstract: A system and method for improving or maintaining the quality of service delivered by a network with respect to a preferred type of information carried by the network. The status of the network is monitored to determine if the actual or projected quality of service being provided by the network for the preferred information meets a quality of service requirement. If the quality of service does not meet the requirement, a message is formulated and sent to an end-user terminals such as a wireless handset. The message instructs the terminal to change a parameter by which the terminal sends information to the network. For example, the message can instruct the terminal to send less non-preferred information to the network, or change the compression scheme used to send a type of information to the network.
    Type: Application
    Filed: December 3, 2003
    Publication date: July 8, 2004
    Inventors: Farzan Mamaghani, Brian Daly
  • Patent number: 6675211
    Abstract: A system and method for improving or maintaining the quality of service delivered by a network with respect to a preferred type of information carried by the network. The status of the network is monitored to determine if the actual or projected quality of service being provided by the network for the preferred information meets a quality of service requirement. If the quality of service does not meet the requirement, a message is formulated and sent to an end-user terminals such as a wireless handset. The message instructs the terminal to change a parameter by which the terminal sends information to the network. For example, the message can instruct the terminal to send less non-preferred information to the network, or change the compression scheme used to send a type of information to the network.
    Type: Grant
    Filed: January 21, 2000
    Date of Patent: January 6, 2004
    Assignee: AT&T Wireless Services, Inc.
    Inventors: Farzan Mamaghani, Brian Daly
  • Patent number: 6498930
    Abstract: A method for automatically programming a wireless telephone with a voice mail system access telephone number is disclosed. When the voice mail system access telephone number is received by the wireless telephone, software within the wireless telephone automatically stores the received voice mail system access telephone number within a wireless telephone memory location.
    Type: Grant
    Filed: June 2, 1999
    Date of Patent: December 24, 2002
    Assignee: AT&T Wireless Services, Inc.
    Inventor: Farzan Mamaghani
  • Patent number: 5841873
    Abstract: In a data communications system, including an infrastructure arranged to communicate over a data channel with a plurality of data terminals, a method of detecting data decryption errors in a data packet includes receiving an encrypted data packet (213); decrypting the encrypted data packet to provide a decrypted data packet; and comparing a reference value to a portion of the decrypted data packet to determine when a predetermined relationship is satisfied (221).
    Type: Grant
    Filed: August 14, 1997
    Date of Patent: November 24, 1998
    Assignee: Motorola, Inc.
    Inventors: Thomas W. Lockhart, Farzan Mamaghani, Karl A. Reardon, William H. Kilner, Richard Mosher, Bud Fraser, Nazira Chatur
  • Patent number: 5794148
    Abstract: In a data communications system operating on a registered data channel and including an infrastructure 100 and a subscriber terminal 115, a method of making a channel exit decision at the subscriber terminal includes: sampling 201 the registered data channel for a time period, preferably a signal time period and a data time each of which may be an adaptable time period to obtain a plurality of quality values, preferably signal values and data quality values; comparing 203, 213 each of the plurality of quality values to a threshold; and initiating 225 an exit procedure, preferably including a quick scan for a possible data channel, when a first number of the plurality of quality values obtained during the time period does not satisfy the threshold.
    Type: Grant
    Filed: June 20, 1997
    Date of Patent: August 11, 1998
    Assignee: Motorola, Inc.
    Inventors: Farzan Mamaghani, Karl Reardon, David Dixon
  • Patent number: 5574728
    Abstract: In a data communication system (100) including infrastructure (101) arranged to communicate with a plurality of terminals (103) over a channel (109), a method of adaptable registration includes determining a registration status (401), and executing a registration contention procedure adaptable to the registration status (403). A corresponding method of facilitating adaptable registration includes determining a registration contention information (501), the registration contention information corresponding to a contention procedure implemented by the plurality of terminals, and sending a message corresponding to said system registration information (519).
    Type: Grant
    Filed: June 27, 1995
    Date of Patent: November 12, 1996
    Assignee: Motorola, Inc.
    Inventors: Farzan Mamaghani, Thomas W. Lockhart, William H. Kilner