Canon Patents

Latest Canon Patents

Patent: Canon RF f/1.8 primes at various focal lengths

Northlight has uncovered a USPTO patent dealing with various prime lenses for…

Patent: Another stacked CMOS sensor patent

Canon News uncovered another in-depth patent for a stacked CMOS sensor. This…

Patent: Canon stereoscopic lens for the RF mount

Canon News has uncovered an interesting patent for a stereoscopic lens for…

Patent: Canon RF 24-70mm f/4L IS USM

It was bound to come to the Canon RF lineup, and now…

Patent: Lots of fast RF prime lens optical formulas

Keith over at Northlight Images has uncovered a patent at the USPTO…

Patent: Some very strange full frame lenses

Canon News uncovered a patent showing some very strange optical formulas, they're…

Patent: Active cooling adapter for the RF mount

Canon News posted about a patent recently about actively cooling an RF…

Patent: Canon RF 120-700mm f/4.5-8 optical formula

Northlight has uncovered a patent showing optical formulas for more super-telephoto zoom…

Patent: Optical formulas for Canon RF macro lenses

We're obviously going to get an RF L macro lens sooner than…

Patent: Canon RF 8mm f/4 Fisheye

Canon News has uncovered a patent for an RF 8mm f/4 fisheye…