联发科技股份有限公司(MediaTek, Inc.)是第一个在无线充电技术领域实现真正多模兼容功能的厂商，其多模无线充电接收技术适用于感应式无线充电和基于带内（in-band）通信的共振式无线充电，用户将可享受到多模兼容共振式无线充电方案的易用性和便利性。

IHS分析师Ryan Sanderson预计，2013年无线充电接收器出货量约2000万，其中大部分来源于智能手机及平板电脑。到2018年，市场规模将会增长到7000亿。

联发科技通过整合共振式技术，提供创新的多模兼容无线充电接收解决方案，让用户能采用现有的感应式充电器或最新的共振式充电器对装置进行无线充电。新方案采用松耦合技术，也就是通称的共振式充电，主要优势包括：
 . 需充电的装置可自由放置，相较于感应式充电，降低了对安放位置的要求；
 . 单一无线充电线圈可同时对多个装置进行充电；
 . 单一无线充电线圈可对大小不同、充电功率需求不同的装置进行充电；
 . 支持远程充电，即使隔着家具或墙壁也能充电。

The convenience of wireless charging: It’s just physics White paper
By Mark Estabrook, MediaTek

Contents
New hope emerges amidst standards war ........... 2
Operator strategies for power management in LTE phones ............................ 3
Why inductive charging may underwhelm consumers .................................... 4
How tightly coupled technology is much like that of wired chargers .............. 5
How tightly coupled technology constrains design .......................................... 6
Summary on characteristics of tightly coupled inductive solutions ................. 6
The convenience of loosely coupled highly resonant systems ......................... 8
The theory behind highly resonant systems ......... 9
Summary on characteristics of loosely coupled highly resonant solutions ...... 9
The efficiency of loosely coupled resonant systems ...................................... 10
Cost comparison of loosely coupled resonant and tightly coupled systems .. 11
Communication between charger and receiver . 12
Multimode solutions .......................................... 13
Summary ................ 14

查询进一步信息，请访问官方网站http://www.mediatek.com/_en/wp/wireless%20charging.pdf。