DYNAMIC OUTPUT CONTROL OF VEHICLE CHARGERS WITH RESPECTIVE INTERNAL BATTERIESElectric vehicle (EV) charging stations for: (i) preventing damage to a battery of an EV charging station, and (ii) maintaining fast charging of the battery of the EV charging station. An EV charging …DRIVE·Jun 27·1 min readFollowB60L53/63FREEWIRE TECHNOLOGIES, INC.
Energy Management for Connected Charging Stations with BidirectionalityIn order to ensure reliable power for charging electric vehicles is available at each charging station at a charging site having multiple charging stations, the systems and methods disclosed herein pr…DRIVE·Jun 20·2 min readFollowH02J3/144FREEWIRE TECHNOLOGIES, INC.
Energy Management for Multiple Charging StationsIn order to ensure reliable power for charging electric vehicles is available at each charging station at a charging site having multiple charging stations, the systems and methods disclosed herein pr…DRIVE·Jun 20·1 min readFollowB60L53/67FREEWIRE TECHNOLOGIES, INC.
Resilient Charging StationIn order to ensure continued charging of electric vehicles when a charging station is not currently received an input power from an external power source, the systems and methods disclosed herein prov…DRIVE·Jun 20·1 min readFollowB60L53/62FREEWIRE TECHNOLOGIES, INC.
Component Power Draw Detection for Electric Vehicle Charging StationAn electric vehicle (EV) charging system is described herein. The EV charging system may be configured to determine if a component in the EV charging system is operating properly based upon current us…DRIVE·May 30·1 min readFollowG01R19/1659FREEWIRE TECHNOLOGIES, INC.
Disengagement of Electric Vehicle Charging CableIn order to ensure safe and reliable disconnection of charging cables from electric vehicles during occurrence of error conditions preventing normal disengagement of such charging cables, the systems …DRIVE·Feb 29·1 min readFollowB60L53/305FREEWIRE TECHNOLOGIES, INC.
Charging EV Battery Using Parallel Buck and Boost ConvertersControlling a charging current while transferring energy from a source battery to a target battery in an electric vehicle (EV) includes operating, by control circuitry, a buck converter at a fixed swi…DRIVE·Jan 25·1 min readFollowB60L58/18FREEWIRE TECHNOLOGIES, INC.
High-Availability Low-Impact Vehicle ChargerA vehicle charging apparatus is described herein, which may include a battery pack comprising a plurality of individual batteries, a power input port receiving electrical power at a first wattage, an …DRIVE·Feb 2·1 min readFollowB60L53/11FREEWIRE TECHNOLOGIES, INC.
