Inventor · Herdecke, DE

Dirk Berben

16Patents
6h-index
21Co-inventors
58Inventor score

Filing activity: May 19, 2006 → Oct 10, 2012

Most-cited inventions

PatentTitleAreaCited byStatus
US8330348B2 Structured luminescence conversion layer Electricity 14 Active
US7695164B2 Illumination system for imaging illumination with a high level of homogeneity Physics 11 Active
US9004701B2 Light source unit and projector having such a light source unit Human Necessities 10 Active
US7982233B2 Optoelectronic semiconductor chip comprising a wavelength conversion substance, and optoelectronic semiconductor component comprising such a semiconductor chip, and method for producing the optoelectronic semiconductor chip Electricity 7 Active
US8598604B2 Optoelectronic component Electricity 7 Active
US7530710B2 Color-tunable illumination system for imaging illumination Mechanical Engineering; Lighting; Heating 6 Active
US8242528B2 Conversion LED Electricity 3 Active
US8482191B2 Conversion LED Electricity 3 Active
US8727563B2 Luminescent device for the conversion of pump light Mechanical Engineering; Lighting; Heating 1 Active
US8987708B2 Optoelectronic component Electricity 1 Active
US9062847B2 Method for manufacturing a phospor device and lighting apparatus comprising such phosphor device Electricity 0 Active
US9080744B2 Light system with increased efficiency Electricity 0 Active
US9587799B2 LED illumination device having wavelength converting element Electricity 0 Active
US9103526B2 Phosphor assembly with phosphor element and optical system Electricity 0 Active
US9388966B2 Wavelength conversion through remote phosphor on a support wheel Mechanical Engineering; Lighting; Heating 0 Active
US9702511B2 Lighting device with semiconductor light source and spaced-apart phosphor region Mechanical Engineering; Lighting; Heating 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.