1 min to read S-1 Filing Posted on May 8, 2023 S-1/A – PARKERVISION INC (0000914139) (Filer) Filed: 2023-05-08 AccNo: 0001437749-23-013013 Size: 7 MB Source: S-1/A – PARKERVISION INC (0000914139) (Filer) share tweet share Tags: S-1 Filing