How can A6000 beat PDAF, doenst make sense?

Started Feb 12, 2014 | Questions thread
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tomtom50 Veteran Member • Posts: 3,244
Re: Remember the Aptina patents

SHood wrote:

I think we are now seeing the benefits of the patent cross license agreement between Sony and Aptina last March. Aptina developed the Nikon 1 sensor that has fast on-sensor PDAF.

http://www.imaging-resource.com/news/2013/03/01/aptina-sony-agree-to-cross-license-patent-portfolios

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More than that link is needed to tell the story. There a lot of on-sensor PDAF patents out there, and the system used on the Nikon 1 could be patented by any number of companies. Nikon, Aptina, a 3rd party under license, etc.

Aptina made the sensors, very possibly under license from someone else.

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