Ray Choi

Q: What is Ray Choi email address?

Email Ray Choi at ray.choi@motorola.com. This email is the most updated Ray Choi email found in 2026.

Q: How to contact Ray Choi?

To contact Ray Choi send an email to ray.choi@motorola.com. (updated on September 13, 2024)

Principal Staff RF engineer at Motorola Mobility | Greater Chicago Area

About Ray Choi

Ray Choi is a Principal Staff RF Engineer at Motorola Mobility, where he leverages over 18 years of specialized experience in the design, development, and optimization of radio frequency (RF) systems. His extensive background encompasses a successful track record of launching more than ten mobile and smartphone products, demonstrating his adeptness in navigating the complexities of RF engineering in the fast-paced telecommunications industry. Ray's expertise spans a wide array of technologies, including CDMA, WCDMA, LTE, GSM, AMPS, FM radio, and wireless data communication, making him a versatile asset in the realm of mobile device development.

In his current role within the Global Product Development team, Ray is instrumental in the RF design and optimization processes for smartphones, focusing on the intricate requirements of WCDMA, CDMA, GSM, and LTE systems. His proficiency with leading RF chipsets from Qualcomm and Infineon allows him to effectively integrate advanced technologies into Motorola's mobile devices. Ray's responsibilities also include conducting thorough PCB design and layout reviews, ensuring that the RF architecture aligns with the highest standards of performance and reliability.

Ray's hands-on experience extends from RF architecture design to board bring-up, debugging, and optimization, culminating in a seamless transition to manufacturing. His familiarity with the manufacturing process further enhances his ability to troubleshoot and refine RF systems, ensuring that products meet stringent quality and performance benchmarks. As a thought leader in RF engineering, Ray Choi continues to push the boundaries of mobile technology, driving innovation and excellence in every project he undertakes at Motorola Mobility.

Ray Choi Work