This year, at least two high-level baseband hardware engineers have left the wireless semiconductor company Broadcom to join Apple. This also makes Apple's rumors of designing and building a baseband processor more realistic.
According to the LinkedIn website, Paul Chang, the former chief engineer of Broadcom, has joined Apple as a senior project manager in February this year. Chang has been serving Broadcom for 11 years. While working at Broadcom, Chang is the RF hardware director for baseband transceivers, and this baseband transceiver is also widely used in mobile devices from Nokia and Samsung.
Chang has experience as a radio chip leader in complex mobile communications product development projects that generate billions of dollars in revenue and require collaboration with employees of different functional teams. He is a key figure in the Broadcom Mobile Communications CMOS team, with experience from product development to delivering end customers. Chang holds a bachelor's degree in electrical engineering from Carnegie Mellon University, a master's degree in electrical engineering from the University of California at Los Angeles, and a bachelor's degree in business administration from the UCLA Anderson School of Business. In addition, Chang's name also appears in at least three Broadcom patents, which mainly describe the method of manufacturing integrated circuits.
Another engineer who has worked for Broadcom for 10 years is Xiping Wang, who joined Apple in January. Wang is a design engineer and hardware development manager at Broadcom. Prior to joining Broadcom, Wang worked as an RF engineer at Motorola and graduated from the University of California, Davis.
In the past three years, Apple has recruited at least 30 intermediate and advanced baseband software and hardware engineers from Broadcom and Qualcomm. Qualcomm is the current supplier of iPhone basebands. In addition, the official website of Apple is also hiring RF chip design engineers, which means that Apple has not completed the design of its own baseband. Two days ago, it was reported that Apple planned to design its own baseband processor, which is the latest action Apple wants to control components. Currently, the A-series processors on Apple iOS devices are designed and developed by the company.
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