The report contains ten-year analysis with the following sections
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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
methods and apparatus for controlling respective load currents of multiple series-connec… 🛈 | 33 | 2007 |
light emission device | 29 | 2005 |
methods and apparatus for providing uniform projection lighting | 21 | 2006 |
light-emitting diode based product | 20 | 2000 |
methods and apparatus for controlling series-connected leds | 15 | 2006 |
power control methods and apparatus | 14 | 2004 |
methods and apparatus for simulating resistive loads | 12 | 2007 |
digitally controlled illumination method and system | 12 | 1997 |
modular led lighting apparatus for socket engagement | 12 | 2005 |
systems and methods for authoring lighting sequences | 11 | 1999 |