US Patent Issued to LISA DRAEXLMAIER on Aug. 25 for "Four-port diplexer device" (German Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,719,509, issued on Aug. 25, was assigned to LISA DRAEXLMAIER GMBH (Vilsbiburg, Germany).

"Four-port diplexer device" was invented by Thomas Merk (Stuttgart, Germany) and Ievgen Bilogurov (Sindelfingen, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure relates to a four-port diplexer device which includes a first port configured to pass signals within a first frequency band to block signals within a second frequency band; a second port configured to pass signals within the second frequency band to block signals within the first frequency band; a third port configured to transmit a first signal portion of a combination of the signals r...