I'm blowing the EIQ trumpet, but check out http://www.electroiq.com/index/Semiconductors/sst-blogs/chipworks-blog-display/blogs/sst-blogs/chipworks/post987_3596488420747370540.html for plan-view images and more discussion.
Why Samsung did not follow the existing naming guidelines? They are trying to create confusion by coming up with their own naming convention. I guess all the chip manufacturers should also append to letters to their naming convention
1) AA - Above world wide average
2) BA - Below world wide average.
This will give clear picture if the shrink is real or just hypothetical.
Interestingly, this can also be considered equivalent to a 4F^2 cell with F=46 nm. I wonder if they could not directly pattern at the 38 nm 6F^2 design rule. Still, they could have done something like 42 nm and still get cost advantage.
What are the engineering and design challenges in creating successful IoT devices? These devices are usually small, resource-constrained electronics designed to sense, collect, send, and/or interpret data. Some of the devices need to be smart enough to act upon data in real time, 24/7. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.