Mr. David Yeung


Lionrock Batteries Ltd

Mr David Yeung holds a B.S. degree in Electrical Engineering and an MBA. He has over 20 years of experience in various manufacturing industries, including smart card, mobile phone, watch and smart wearable industries. Mr Yeung has been exploring flexible energy storage solutions for smart watches and wearables. He is the inventor of Utility Model Patent "Bendable & Detachable Battery Bracelet for Wrist Electronic Device", which was registered at China Patent Office in August 2014. Since 2015, Mr Yeung has been working closely with Nano and Advanced Materials Institute (NAMI) in the development of flexible batteries. In 2017, Mr Yeung has founded Lionock Batteries Limited to focus on commercializing the flexible battery technology. Mr Yeung is a Director of the Federation of Hong Kong Watch Trades & Industries Limited since 2014.

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