Core Viewpoint - The article highlights the appointment of Kong Long, a former chief engineer at Apple, as a researcher and doctoral supervisor at Fudan University, emphasizing his significant contributions to the semiconductor industry, particularly in RF integrated circuits and SoC chip development [2][4]. Group 1: Background of Kong Long - Kong Long studied microelectronics at Shanghai Jiao Tong University from 2007 to 2011 and later pursued a master's and PhD in electronic engineering at UCLA from 2011 to 2016 [2]. - After graduation, he worked at Oracle as a senior engineer before joining Apple, where he served as the chief engineer from 2017 to 2024 [2][4]. Group 2: Contributions to Semiconductor Industry - At Apple, Kong Long was responsible for the development and mass production of three RF SoC chips (U1, U2, H2), which are utilized in various Apple products, including the latest iPhones, watches, and headphones [4]. - His research focus at Fudan University includes RF integrated circuit and system design, mixed-signal analog computing chips, and high-speed data interface integrated circuits [4].