Abstract: A multiple electronic device power supply, battery charger, and USB docking system has a plurality of power ports for charging/powering electronic devices and a plurality of USB ports for coupling peripheral devices to a computer or large electronic device. Electronic devices which may be charged using the present invention can require current from less than 500 mA to approximately 6 A. Voltage setting resistors in specialized adapters serve to set the voltage needed for individual devices in order to manage current and voltage distribution throughout the present invention, particularly when large and mid-sized electronic devices are connected to the present multiple device charger and docking system. Default settings set the voltage output at 24 volts if not otherwise directed.

Abstract: A multiple electronic device power supply, battery charger, and USB docking system has a plurality of power ports for charging/powering electronic devices and a plurality of USB ports for coupling peripheral devices to a computer or large electronic device. Electronic devices which may be charged using the present invention can require current from less than 500 mA to approximately 6 A. Voltage setting resistors in specialized adapters serve to set the voltage needed for individual devices in order to manage current and voltage distribution throughout the present invention, particularly when large and mid-sized electronic devices are connected to the present multiple device charger and docking system. Default settings set the voltage output at 24 volts if not otherwise directed.

Abstract: The multiple unit portable battery charger disclosed is a portable, rechargeable refueling station for handheld and mobile electronics. The multiple device portable battery charger is capable of providing a full charge to two electronic devices either simultaneously or individually. Additionally, the battery charger can charge the two devices simultaneously up to three separate times before the battery charger requires recharging. In other words, the battery charger disclosed is capable of charging six or more devices before needing to be recharged itself.

Abstract: A wireless, multi-function audio gateway device provides communication between the headset and at least one audio gateway. The headset includes a housing having at least one multifunction button, and a first and a second microphone. The first microphone is located closer to a user's mouth than the second microphone. The headset also includes a flexible ear bud, a speaker, a volume control button, a rechargeable battery, a USB port, a detachable ear wrap, and a programmable baseband IC. The programmable baseband IC is configured for wireless communications to allow interfacing between the at least one audio gateway and the wireless headset. Methods for improved noise suppression, pairing and communicating with multiple audio gateways simultaneously, and allowing headset-to-headset communications between two wireless, multiple audio gateway headsets are also disclosed.