OnePlus has ventured beyond smartphones in recent years. And fans are speculating whether the company is set to enter the tablet market soon. OnePlus copyrighted the term OnePlus Pad in the European Union, which seems like a curious move given OnePlus' parent company is based out of Shenzhen, China. OnePlus filed the trademark application in January this year.
As Android Police pointed out, the name is generic enough that we aren't sure what it could be. Perhaps the company is still in the preliminary stages of developing the product. We're going to keep our eye out for it anyway.