I asked the following question, and it was closed as "too broad". This boggles my mind, as the research I did for the question meant that I'd made it as specific as a question could possibly be, and the fact I included in the question every link necessary to answer it meant that all that was required of a prospective answerer was the time to read the patent and the technical knowledge to understand it.
The specific problem faced is a clear one - how to securely wipe an SSD with 100% effectiveness - and is a huge issue for those who know the state of the issue; that due to faulty implementations of Secure Erase, there is currently no 100% reliable and free way to do so, for a technology that will make up the vast majority of hard drives within the next 10 years. Given this background, understanding how the only patent out there that reliably does so works seems a specific and highly important problem for the average consumer, least of all myself.