De Carvalho, P. M. D. A. B. M.,
Dinis, R. M. H. D. M. &
De Oliveira, J. P. A.,
18 Nov 2021, IPC No. H03F 3/ 21 A I, Patent No. US2021359651,
12 Apr 2021, Priority date
11 Oct 2018, Priority No. PT11507218
Research output: Patent › Regional/Other National Application