The video presentation mentioned "resistive". I'm not a memory nerd. Does that fact from their disclosure help at all narrow what this type of memory can be best categorized as?
There is an entire family of memory elements who's resistance is modified in order to store data. RRAM/ReRAM, CBRAM, PCM, MRAM, as well as many others.
https://intel-micron-webcast.intel.com/webcast