I believe they, the KSWJ lawyers, Research like crazy to be be sure they(kswj) are not infringing upon anyone elses technology....then when they are sure they are unique...they start the application process...then I think they wait while their application is being researched by the Patent Office...if they , the Patent Office, do not find any "infringement"....The Application will be accepted for "review"..of the Technology and then it is "pending"....
I think this is how it goes....this process can take several weeks to months...
Getting the application in can go faster...if the lawyers are good and research well....So the next news could be "patent application 'applied for'"......then the wait for "patent application accepted" ....which I think is equal to "patent pending"
Actual issuing of the patent can take a year to 3 years!
Anyone who wants to correct me ..go ahead..this is just how I think it goes from past experience..