Continuation of the same application from which a patent was granted last week.
Important for Poet to have a strong patent portfolio since licensing the technology has been talked about recently.
Date of patent : february 28st, 2023
Patent number : 11592621
Inventors : Suresh Venkatesan, Los Gatos CA (USA); Miroslaw Florjanczyk, Kanata (CA); Trevor Hall, Ottawa (CA); Peng Liu, Kanata (CA); Jing Yang, Singapore (SG)
Dual core waveguide
https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/11592621