Bozhevolnyi, S. I. (Inventor), Meng, C. (Inventor), Ding, F. (Inventor), Dirdal, C. A. (Inventor), Gjessing, J. (Inventor) & Thrane, P. C. V. (Inventor), 9. Mar 2023, IPC No. G02B26/08, G02B5/00, Patent No. US2023072722 (A1), Priority date 7. Sept 2021, Priority No. US202117467542
Bozhevolnyi, S. (Inventor), Nikolajsen, T. (Inventor), Kryger, B. (Inventor), Leosson, K. (Inventor), Salakhutdinov, I. (Inventor), Thomas Søndergaard, T. (Inventor) & Skovgaard, P. M. W. (Inventor), 2004, Patent No. WO/2004/023177