Patents by Inventor Roman G. Boychew

Roman G. Boychew 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).

  • Publication number: 20020077154
    Abstract: Methods and apparati for sharing antennas among a plurality of receivers or transceivers are disclosed. A communications signal received at an antenna is filtered, pre-amplified and then communicated to antenna sharing equipment. The signal is split in the antenna sharing equipment into two or more signals containing the same information as the original signal but having a lower signal power than the original signal. The two or more signals are communicated to two or more receivers or transceivers for demodulation and further signal processing. The antennas may be coupled to the transceivers via a directive coupler so that communications signals generated by the transceivers are transmitted by the antennas as well.
    Type: Application
    Filed: December 19, 2000
    Publication date: June 20, 2002
    Inventors: Bruce A. Judson, Roman G. Boychew