Patents by Inventor Ali R. Naddaf

Ali R. Naddaf 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: 6137423
    Abstract: A system for communication between multiple remote meter interfaces (RMI)s and a central office. The system includes multiple RMIs for reading meters and transmitting wireless data signals including meter readout information; multiple base repeater stations for receiving the wireless data signals where each particular base repeater station recognizes the wireless data signal only from particular RMIs that have been identified to the base repeater station, concentrates the information from the identified RMIS, and passes the concentrated information through a master base station and a wide area network (WAN) to a central office. The base repeater station includes a receiver for receiving the wireless data signal, a transmitter for passing concentrated information to the master station, and a microcontroller including an identification (ID) list including the IDs of the RMIs with which the base repeater station is enabled to communicate.
    Type: Grant
    Filed: June 3, 1999
    Date of Patent: October 24, 2000
    Assignee: Whisper Communications, Inc.
    Inventors: Charles A. Glorioso, Ali R. Naddaf, Robert M. Russ, Jr., William W. Bassett
  • Patent number: 5914672
    Abstract: A system of multiple remote meter interfaces (RMI)s and multiple base stations. Each base station concentrates meter reading information received from several RMIs and passes the concentrated information up through a wide area network to a central office. Each RMI may be field installed to communicate with only one base station. Each base station maintains an identification (ID) list having its own base station ID and the RMI IDs for the RMIs with which the base station is enabled to communicate. To install or reinstall a particular RMI without communicating with the central office, a field installer tool operated by a field installation or repair person establishes communication with the base station using the base station ID, then directs the base station to add the RMI ID for the particular RMI to the ID list.
    Type: Grant
    Filed: June 13, 1997
    Date of Patent: June 22, 1999
    Assignee: Whisper Communications Incorporated
    Inventors: Charles A. Glorioso, Ali R. Naddaf