PMA and A4WP wireless charging standards combine to offer a single multi-mode solution
Alliance for Wireless Power (A4WP) Prepares to Bring Next Generation Wireless Power Technology to Consumer Electronics Marketplace; Meets Major Milestones in 2012; Sets Direction for 2013 and Beyond
A4WP wireless charging module design and solutions | tradekorea
Wireless Charging Technology - Fundamentals of A4WP Standard - YouTube