Mr. Lele Xu is a distinguished patent attorney at Watson & Band, with a Master's degree in optics engineering from the School of Precision Instrument and Opto-electronics Engineering of Tianjin University. Mr. Xu brings a rare blend of technical expertise and legal acumen to the field of patent law.

Mr. Xu's tenure at the State Intellectual Property Office (SIPO) as a patent examiner for opto-electronics provided him with an insider's view on patent examination, particularly in image-forming technologies. His portfolio includes assessments of cutting-edge systems like digital cameras, LCD display, optical lens, and 3D imaging, allowing him to develop a keen eye for patent searches and patentability analysis.

Since joining Watson & Band in 2012, Mr. Xu has become a leading expert in domestic and international patent prosecution. His daily responsibilities encompass translating technical documents and drafting patent applications with a nuanced understanding of both the technical and legal landscapes.

Notably, notably, Mr. Xu has emerged as a key player in patent invalidation and infringement litigations, particularly those involving optical and communication devices/systems. In these high-stakes cases, his unique background as a former patent examiner proves invaluable, allowing him to anticipate potential challenges and craft robust defense strategies.