Research Patent Patent Name Patent Category Patent Category Inventor Sorting Patent Status Fixed Rod Parts Laser Quenching Device Utility Model General Patent Zhang Yi has been granted the right to embed GPS information in digital camera JPEG images and ensure image security Sang Jun, Wang Chengqun, Xiang Hong, Wang Yong, Fu Li, Zhang Zhigang, and Chen Chen have applied for a general patent for the invention of a concave and convex small spherical grinding wheel dresser. Zhang Yi has been granted a general patent for a utility model of a grinding wheel dresser. Wu Yingbo and Lan Jilun have been granted the general patent for the invention of motorcycle digital DC ignition. Yang Menning, Zhang Xiaohong, Xu Ling and Hong Mingjian have applied for the general patent for the invention of the license plate character recognition method. Zhang Xiaohong has applied for the fisheye image correction method for image splicing. , Yang Mengning, Hong Mingjian, Xu Ling, Lin Xiaoze have applied