Powermat IP Portfolio

Selected US Granted Patents

US Patent # Description
9,843,202 System and method for increasing operational range of inductive power transmission
9,837,827 System of inductive power transfer
9,813,117 In vehicle inductive power provision system and method
9,685,795 Transmission-guard system and method for an inductive power supply
9,666,360 Pinless power coupling
9,548,625 System and method for providing and controlling inductive power charging
9,520,740 Wireless charger having E-field shield
9,520,724 Inductive power supply
9,478,991 System and method for transferring power inductively over an extended region
9,412,512 Inductive charging
9,362,049 Efficiency monitor for inductive power transmission
9,354,620 System and method for triggering power transfer across an inductive power coupling and non resonant transmission
9,337,902 System and method for providing wireless power transfer functionality to an electrical device
9,331,750 Wireless power receiver and host control interface thereof
9,325,195 Inductively chargeable power pack
9,166,440 System for transferring power inductively to items within a container
9,161,481 E-field shield for wireless charger
9,136,734 Transmission-guard system and method for an inductive power supply
9,124,121 Combined antenna and inductive power receiver
9,099,894 System and method for coded communication signals regulating inductive power transmission
9,088,168 System and method for providing and controlling inductive power charging
9,083,204 Transmission-guard system and method for an inductive power supply
9,065,489 Inductive power transmission system and method for concurrently transmitting digital messages
9,048,696 Transmission-guard system and method for an inductive power supply
9,035,501 System and method for providing simple feedback signals indicating if more or less power is required during inductive power transmission
9,006,937 System and method for enabling ongoing inductive power transmission
8,981,598 Energy efficient inductive power transmission system and method
8,965,720 Efficiency monitor for inductive power transmission
8,872,386 Inductive power transmission system and method for concurrently transmitting digital messages
8,766,488 Adjustable inductive power transmission platform
8,762,749 Inductive receivers for electrical devices
8,749,097 System and method for controlling power transfer across an inductive power coupling
8,629,577 Pinless power coupling
8,626,461 Efficiency monitor for inductive power transmission
8,624,750 System and method for inductive power provision over an extended surface
8,618,695 Appliance mounted power outlets
8,536,737 System for inductive power provision in wet environments
8,525,962 Encapsulated pixels for display device
8,456,038 Adjustable inductive power transmission platform
8,441,364 Inductive power outlet locator
8,427,012 Non resonant inductive power transmission system and method
8,380,998 Inductive receivers for electrical devices
8,320,143 Bridge synchronous rectifier
8,319,925 Encapsulated pixels for display device
8,283,812 Inductive power providing system having moving outlets
8,193,769 Inductively chargeable audio devices
8,188,619 Non resonant inductive power transmission system and method
8,090,550 Efficiency monitor for inductive power transmission
8,049,370 Centrally controlled inductive power transmission platform
7,906,936 Rechargeable inductive charger
7,804,054 Wireless system and method for displaying the path traveled by a marker