The way SK Hynix approaches these memories, by sharing risk with big names like Toshiba for STT-MRAM, HP for memristor and IBM for phase change memory, indicates they are not really into using these in the near future. So it's funny to watch the big-name partner get all excited and make optimistic projections.
One thing to note is that while Hynix's have numerous patents related to phase change memory they have only one ReRAM/memristor patent (for an application in RFID). Thus all else being equal there is more economic incentive for Hynix to develop phase change memory. Below is a link to comparative US patent data for companies invested in memory resistors vs. phase change memory.
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. Are the design challenges the same as with embedded systems, but with a little developer- and IT-skills added in? What do engineers need to know? Rick Merritt talks with two experts about the tools and best options for designing IoT devices in 2016. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.