Samsung Electro-Mechanics Wireless Power Transfer

This is a prospective technology that transfers electromagnetic waves in the form of electrical energy, magnetic induction or magnetic resonance. Samsung Electro-Mechanics is currently developing wireless charging products that meets the WPC, PMA and A4WP standard using the wireless electricity transmission technology. General Features Compliant with Qi, PMA and Rezence Power Transmitters for various application Slim and Small Receiver Customized Receiver and Transmitter Application Smartphones Wearable devices Tablet PCs Mobile Accessories Automotive Why Samsung Features of Products (Technology) Wireless charging technology is made up of the magnetic induction method and magnetic resonance method, and we provide various types of products according to the environment demanded by users. Inductive Type Magnetic induction method, is using the the electromagnetic induction phenomena of the primary and secondary coils to send and receive power. WPC and PMA are the standards of this method. Characteristics Compliant with Qi and PMA Slim and Small Receiver Customized Receiver and Transmitter Resonant Type Incase of the magnetic resonance method, the resonance phenomena between the transmitting and receiving coils that have the same resonance frequency is applied to transmit and receive power. Recently, A4WP (Alliance for Wireless Power) established wireless charging standards (Rezence). We, Samsung Electro-Mechanics, acquiredthe Rezence certificate in December 2013 for the first time in the world. Characteristics Compliant with Rezence Multi device charging Free Positioning Slim and Small Receiver Customized Receiver and Transmitter Features of the magnetic induction method and the magnetic resonance method Classification Magnetic induction method Magnetic resonance method Frequency Transmittion of power (Charging) 100~205kHz (WPC) 232 ~ 278kHz, 205 ~ 300kHz (PMA) 6.78MHz ± 15kHz (A4WP) Control of power (Communication) In-band (Packet method) Out-band (BLE 2.4GHz) Principle Applying the phenomena of electromagnetic induction between the primary and secondary coils Applying resonant frequency Status Commercialized WPC and PMA products Completed establishment of standards and progressing commercialization Samsung acquired the membership of three wireless charging standardization organizations (WPC, PMA and A4WP) and has actively participated in establishing standards. In particular, the company has led in developing wireless charging technologies as a member of the board of directors of WPC and A4WP. + WPC regular member and product compliance - One of 24 regular members - WPC (Wireless Power Consortium) compliance - Interoperability & compatibility with WPC standard - Strategic partner with core component company as WPC member + PMA member - PMA (Power Matters Alliance) member - WPC/PMA interoperability (under development) - Strong partnership with IC partners + A4WP sponsor member and product compliance - One of 9 sponsor members - Key board member for leading technology - Strategic partner with customers and members - World first certification award (Jan. 2014)