Tag: patent

Patent: A Few More Image Sensor Patents from Canon

Northlight Images has posted 3 more patents and a simple breakdown of each.…

Craig Blair

Patent: Subdividing High & Low Sensitivity Pixels

Northlight Images breaks down a sensor patent from Canon that shows a…

Craig Blair

Patent: Canon 50mm f/3.5 IS Macro for Full Frame Mirrorless

A patent for a 50mm f/3.5 IS Macro lens for a full…

Craig Blair

Patent: Coating for ND Filter from Canon

Is Canon getting further into the filter business? A patent for a…

Craig Blair

Patent: 25-125mm T/2.8 Cinema Lens

A patent for a new cinema lens optical formula has appeared. It's…

Craig Blair

Patent: EF 20-45mm f/2.8-4

A patent for an optical formula of 20-45mm f/2.8-4 has appeared. As…

Craig Blair

Patent: A Different Take on the EVF

An odd patent for an EVF. It looks like if you move…

Craig Blair

Patent: Canon EF 28-200mm f/3.5-5.6

A patent for an EF 28-200mm f/3.5-5.6 optical formula has been published.…

Craig Blair

Patent: Lens Tilt Shift Mount Adaptor

Another patent showing a tilt-shift mount adaptor for the EF mount has…

Craig Blair

Canon Announces Conclusion of Patent Infringement Dispute in U.S.

TOKYO, October 5, 2015—Canon Inc. today announced the successful resolution of a…

Craig Blair

Patent: Canon EF 58mm f/1.4

A new patent for an EF 58mm f1.4 optical formula has appeared.…

Craig Blair

Patent: Improved Sensor Based AF

A patent showing what appears to be improved sensor based AF has…

Craig Blair