Canon News has uncovered a patent that shows an 83mp full-frame image sensor from Canon. If you scale up the new 32.5mp APS-C sensor to full-frame from the EOS 90D and EOS M6 Mark II, 83mp is what you’ll get.
Japan Patent: 2019-149607
20.75 MP sensor of 5575 x 3725 pixels in size
83.06MP sensor of 11150 x 7450 pixels in size
A large number of pixels of 4 columns × 4 rows (8 columns × 8 rows of focus detection pixels) shown in FIG . 2 are arranged on the surface to enable acquisition of a captured image (focus detection signal). In the first embodiment, the period P is 4 [mu] m, the number of pixels N in the lateral 5575 columns × vertical 3725 lines of pixels = about 20.75 million pixels, the column period P of the focus detection...