The original poster has limited knowledge.
1. First of all, it was the first to use front-facing fingerprint recognition on PDA (personal digital assistant, or handheld computer). Although it was HP, HP's fingerprint recognition PDA was completely designed and manufactured by HTC. of.
2. When PDAs with communication functions were launched on the market, that is, in the PPC era, the first one to have its own fingerprint was HTC, model HTC Touch P6500, in 2011.
In the same year, there was also a SHIFT 9500 and 9501, which in addition to front fingerprint recognition, also had Windows Vista and PPC dual systems.
(Thanks to the netizen for providing the picture).
3. As for OnePlus mobile phones, I also respect this company and this team. But they were only established in December 2013.
Four. If the questioner thinks from the perspective of the questioner, then no one will be able to use more and more advanced products. Because every patent holder uses the original poster's thinking to limit the times with patents.