Patents by Inventor Martin Philip Salas

Martin Philip Salas 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: 5924018
    Abstract: A converted analog radio (71) is disclosed for converting an analog microwave hop (70) to a new operating frequency. The converted analog radio (71) comprises an analog radio (72) operable to communicate microwave signals at a first frequency, a digital radio (74) operable to communicate microwave signals at a second frequency, and a conversion assembly (76). Reception components (40, 42, 44) and transmission components (56, 58, 60, 62) of the digital radio (74) are used to communicate at the new operating frequency. Intermediate frequency components (26, 28, 30, 32) of the analog radio (72) are used to process intermediate frequency signals, and the conversion assembly (76) is used to convert from the prior operating frequency to an intermediate frequency for use by the transmission components (56, 58, 60, 62) of the digital radio (74).
    Type: Grant
    Filed: April 30, 1997
    Date of Patent: July 13, 1999
    Assignee: Alcatel Network Systems, Inc.
    Inventor: Martin Philip Salas