US Patent Issued to Lumentum Operations on July 14 for "Effective ranging signal recovery from coherent IQ receiver" (Canadian Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,683,692, issued on July 14, was assigned to Lumentum Operations LLC (San Jose, Calif.).

"Effective ranging signal recovery from coherent IQ receiver" was invented by Daniel Burke (Vars, Canada) and Daniel John Wahl (Ottawa).

According to the abstract* released by the U.S. Patent & Trademark Office: "An optical ranging system includes a coherent IQ receiver configured to receive a radio frequency (RF)-encoded optical signal, generate an in-phase (I) electrical signal and a quadrature (Q) electrical signal based on the RF-encoded optical signal; a first analog-to-digital converter (ADC) configured to convert the I electrical signal into an I digital signal; a second ADC configured to c...