Canon Patents

Latest Canon Patents

Patent: Canon 3.6-255mm F2.8-7 w/ Built-in Extender for PowerShot

An interesting lens patent for a PowerShot camera has appeared, in the…

Patent: Canon RGBW 12 Image Sensor

A patent over at Egami showing Canon is working on an RGBW…

Patent: Canon Reversible Mount Lens

A patent showing a lens design from that shows the ability to…

Patent: Electronic Curved Sensor

Another patent showing a curved sensor design from Canon has appeared. A…

Patent: Canon EF 600mm f/4 DO IS

A patent for the Canon EF 600mm f/4 DO IS has finally…

Patent: Canon Curved Sensor to Reduce Vignetting

It looks like Canon is continuing to research curved sensors, this patent…

Patent: PowerShot 3.8-380mm f/2.3-7 Lens

A patent over at Egami showing a 3.8-380mm f/2.3-7 lens for a PowerShot…

Patent: New PowerShot Lens, 6-22mm f/1.4-1.8 for 1 Inch Sensor

A patent showing the optical formula for a 6-22mm f/1.4-1.8 for 1 inch…

Patent: Canon EF 400mm f/2.8L IS With Built-in 1.4x and 1.7x Extender

We didn't think the built in extender on the EF 200-400mm f/4L…

Patent: New Canon 0.82x Optical Viewfinder

Canon has patented an 0.82x optical viewfinder for a DSLR. Canon uses a…