Patents by Inventor David B. Palan

David B. Palan 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).

  • Method and system for delivering wireless telephone service to customer premises via local loop telephone lines
    Patent number: 7187946
    Abstract: A method and system for delivering wireless telephone service to landline customers via local loop telephone lines. Each of multiple local loop telephone lines will be interfaced with a respective wireless bridge at a point between a telephone company switch and the customer premises to which the local loop telephone line extends. Telephone equipment at the customer premises could then place and receive calls on the PSTN, and the wireless bridge will extend those calls to the PSTN via a wireless access network, thereby bypassing the ILEC's switching infrastructure.
    Type: Grant
    Filed: October 2, 2003
    Date of Patent: March 6, 2007
    Assignee: Sprint Communications Company L.P.
    Inventor: David B. Palan