Patents by Inventor Mohamad Dawood

Mohamad Dawood 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: 7689247
    Abstract: A wireless communication system comprises a mobile station in communication with an infrastructure that supports multiple radio frequency (RF) band classes. When the infrastructure receives a request to originate a call from the mobile station via a first radio frequency (RF) band of the multiple RF bands, the infrastructure determines whether to attempt to assign the mobile station to an RF band other than the first RF band. In response to determining to attempt to assign the mobile station to an RF band other than the first RF band, the infrastructure retrieves RF traffic channel decision-related data maintained by the infrastructure before performing further call processing and determines whether the mobile station may be inter-band re-directed based on the RF traffic channel decision-related data. When the mobile station may be inter-band re-directed, the infrastructure re-directs the mobile station to a second RF band of the multiple RF bands.
    Type: Grant
    Filed: June 13, 2005
    Date of Patent: March 30, 2010
    Assignee: Motorola, Inc
    Inventors: Mohamad A. Dawood, Kent M. Conness
  • Publication number: 20060245368
    Abstract: A system and method for verification of a communication path between a first and a second network by turning on and off a loop back mode. Firstly, verification begins by requesting verification of a communication path by the first network. The second network then acknowledges the verification request and places the communication path in a loop back mode. The first network sends a verification signal over the communication path, which is returned by the second network over the communication path. The second network then terminates the loop back mode. Timers can be included for the acknowledgment and termination steps to ensure the temporary nature of the loop back mode.
    Type: Application
    Filed: April 18, 2006
    Publication date: November 2, 2006
    Inventors: Gregory Ladden, Mohamad Dawood, James Marin, Lewis Milton
  • Publication number: 20060003799
    Abstract: A wireless communication system comprises a mobile station in communication with an infrastructure that supports multiple radio frequency (RF) band classes. When the infrastructure receives a request to originate a call from the mobile station via a first radio frequency (RF) band of the multiple RF bands, the infrastructure determines whether to attempt to assign the mobile station to an RF band other than the first RF band. In response to determining to attempt to assign the mobile station to an RF band other than the first RF band, the infrastructure retrieves RF traffic channel decision-related data maintained by the infrastructure before performing further call processing and determines whether the mobile station may be inter-band re-directed based on the RF traffic channel decision-related data. When the mobile station may be inter-band re-directed, the infrastructure re-directs the mobile station to a second RF band of the multiple RF bands.
    Type: Application
    Filed: June 13, 2005
    Publication date: January 5, 2006
    Inventors: Mohamad Dawood, Kent Conness