Thank you Jon, this is a very good example of what Patexia's looking for

OOPS, one thing I should have pointed out, the product is from the company that owns the patent, i.e. the patents protect this device

Thank you Jon. I want make a follow up comment on this topic: we don't want to narrow down our search scope in this project. Thus we welcome patent and NPL publications describing the same invention as long as it's before 03/20/2014.