Abstract: A method and system for charging a rechargeable battery, such as a Lithium based battery, by applying a voltage charge signal, and monitoring a battery charging current and a varying internal resistance of the rechargeable battery and changes in open circuit voltage of the rechargeable battery. The voltage charge signal is dynamically established as a function of the varying internal resistance of the rechargeable battery during charging and the changes in open circuit voltage of the rechargeable battery. The voltage charge signal is a function of a state of charge (SOC) of the rechargeable battery.

Abstract: A method and system for charging a rechargeable battery, such as a Lithium based battery, by applying a voltage charge signal, and monitoring a battery charging current and a varying internal resistance of the battery and the changes in open circuit voltage of the battery. The voltage charge signal is dynamically established as a function of the determined varying internal resistance of the battery during charging and the changes in open circuit voltage of the battery. The voltage charge signal is a function of a state of charge (SOC) of the battery.

Abstract: A method and system for charging a rechargeable battery, such as a Lithium based battery, by applying a voltage charge signal, and monitoring a battery charging current and a varying internal resistance of the battery and the changes in open circuit voltage of the battery. The voltage charge signal is dynamically established as a function of the determined varying internal resistance of the battery during charging and the changes in open circuit voltage of the battery. The voltage charge signal is a function of a state of charge (SOC) of the battery.

Abstract: A dispensing nozzle comprises a dispensing nozzle manifold. The manifold comprises orifices. Each orifice comprises a port and a corresponding conduit. The manifold comprises at least a first orifice configured to receive a first diluent, and at least a second diluent orifice configured to receive a second diluent, and at least two free-flowing food component orifices. The dispensing nozzle manifold comprises a top, middle, and bottom portions. The plurality of orifices is located at the top portion. The middle portion comprises a first set of conduits, each conduit of the first set of conduits corresponding to a port. The bottom portion comprises a funnel. The dispensing nozzle is configured so that a diluent received in the funnel mixes with at least one free-flowing food component before the received diluent and the at least one free-flowing food component exit the dispensing nozzle.

Abstract: A lighting fixture, and methods for powering and operating same. The fixture comprises a housing having multiple portions. One or more power and control circuit boards are disposed in a first portion of the housing, comprising one or more switching power supplies for receiving an A.C. line voltage and providing a D.C. output voltage, and a communication protocol converter for receiving first lighting instructions formatted according to a first communication protocol and converting at least some of the first lighting instructions to second lighting instructions formatted according to a second communication protocol. A plurality of modular circuit boards are disposed in the second portion of the housing and coupled to the power and control circuit board(s). Each modular circuit board comprises a plurality of LED-based lighting units coupled to the D.C. output voltage and responsive to the second lighting instructions formatted according to the second communication protocol.

Abstract: A lighting fixture, and methods for powering and operating same. The fixture comprises a housing having multiple portions. One or more power and control circuit boards are disposed in a first portion of the housing, comprising one or more switching power supplies for receiving an A.C. line voltage and providing a D.C. output voltage, and a communication protocol converter for receiving first lighting instructions formatted according to a first communication protocol and converting at least some of the first lighting instructions to second lighting instructions formatted according to a second communication protocol. A plurality of modular circuit boards are disposed in the second portion of the housing and coupled to the power and control circuit board(s). Each modular circuit board comprises a plurality of LED-based lighting units coupled to the D.C. output voltage and responsive to the second lighting instructions formatted according to the second communication protocol.