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| Number | Title | Issue Date |
| 7768147 | Miniature hydro-power generation system A miniature hydro-power generation system includes an outer housing and an inner housing. The outer housing may receive a flow of liquid flowing in a first direction at a predetermined range of pressure. The flow of liquid may be decreased by a predetermined amount ... | 08/03/2010 |
| 7701076 | Hydro-power generation system A hydro-generation system includes housing having a passageway, a turbine nozzle, a rotor and a stator. The rotor includes a plurality of turbine blades and a permanent magnet. A flow of liquid may enter the passageway and be directed by the turbine nozzle to the tu... | 04/20/2010 |
| 7675188 | Miniature hydro-power generation system A miniature hydro-power generation system includes an outer housing and an inner housing. The outer housing may receive a flow of liquid flowing in a first direction at a predetermined range of pressure. The flow of liquid may be decreased by a predetermined amount ... | 03/09/2010 |
| 7663259 | Self-powered miniature liquid treatment system A liquid treatment system that may be self-powered includes a filter, an ultraviolet light source and a hydro-generator. A flow of liquid may be filtered with the filter and used to rotate the hydro-generator to generate electric power. The ultraviolet light source ... | 02/16/2010 |
| 7663258 | Miniature hydro-power genteration system power management A miniature hydro-power generation system may include a hydro-generator, a control circuit and an energy storage device. A flow of liquid may be used to rotate the hydro-generator to generate electric power. The control circuit may switch the electric power to charg... | 02/16/2010 |
| 7663257 | Self-powered miniature liquid treatment system with configurable hydropower generator A liquid treatment system that may be self-powered includes a hydro-generator. A flow of liquid may be used to rotate the hydro-generator to generate electric power. The hydro-generator may include an outer housing and an inner housing. The inner housing may include... | 02/16/2010 |
| 7560867 | Starter for a gas discharge light source A starter for a gas discharge light source is configured to measure an initial resistance of one or more filaments of the gas discharge light source, such as a fluorescent light, each time the gas discharge light source is initially powered via a ballast. The starte... | 07/14/2009 |
| D582764 | Slotted portion of a container | 12/16/2008 |
