U.S. Patent and Trademark Office Releases UCL Business's Patent Application for Signal Processor Apparatus

Published date27 March 2023
The patent application number is US202117905000 20210224. The patent publication number is US2023086455 (A1). International Patent Classification codes are H03M1/12 and H04B10/293. Cooperative Patent Classification codes are H03M1/121 (EP, US), H04B10/00 (EP), H04B10/293 (US), H04B2210/006 (EP and US)

According to the abstract released by the U.S. Patent and Trademark Office: "A signal processor apparatus includes: first and second photonic comb generators generating respective first and second combs with respective different first and second tone spacing; modulator modulating the first comb with an analog input signal; combiner combining the modulated first comb with the second comb and directing the combination results to first and second arms; spectral filter unit for each...

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