Inventor

KELLER BERND

DE130 patents

⚠️ This page may combine multiple inventors who share the name “KELLER BERND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KELLER BERND

CREE INC

Solid state lighting component

Light emitting diodes including modifications for light extraction

Leadframe-based packages for solid state light emitting devices

Leadframe-based packages for solid state emitting devices

Packaged light emitting devices including multiple index lenses and multiple index lenses for packaged light emitting devices

Semiconductor light emitting devices and submounts

Chip-scale methods for packaging light emitting devices and chip-scale packaged light emitting devices

Light emitting diodes including pedestals

Multiple component solid state white light

Light emitting diode with porous SiC substrate and method for fabricating

Submounts for semiconductor light emitting device packages and semiconductor light emitting device packages including the same

Lamp package

Multiple component solid state white light

Emitter package

Light emitting diodes including transparent oxide layers

Multi element, multi color solid state LED/laser

Luminaire with controllable light emission

LED package with multiple element light source and encapsulant having planar surfaces

Encapsulant with scatterer to tailor spatial emission pattern and color uniformity in light emitting diodes

Multi element, multi color solid state LED/laser

Chip-scale methods for packaging light emitting devices and chip-scale packaged light emitting devices

Expandable LED array interconnect

Multi element, multi color solid state LED/laser

Remote phosphor element filled with transparent material and method for forming multisection optical elements

LED package with encapsulant having planar surfaces

TONG TAO

LED lamp incorporating remote phosphor and diffuser with heat dissipation features

LED based pedestal-type lighting structure

LED lamp or bulb with remote phosphor and diffuser configuration with enhanced scattering properties

LED lamp incorporating remote phosphor with heat dissipation features

LED lamp with remote phosphor and diffuser configuration

Enhanced color rendering index emitter through phosphor separation

Non-uniform diffuser to scatter light into uniform emission pattern

KELLER BERND

Light emitting diode package and method for fabricating same

Side-emitting optical coupling device

Semiconductor light emitting devices and submounts

Methods for forming semiconductor light emitting devices and submounts

CHITNIS ASHAY

Wafer level phosphor coating method and devices fabricated utilizing method

Wafer level phosphor coating method and devices fabricated utilizing method

IBBETSON JAMES

High powered light emitter packages with compact optics

Composite high reflectivity layer

YUAN THOMAS

Solid state lighting component

Solid state lighting component

BAYER AG

Flame-resistant polycarbonate ABS moulding material

Polycarbonate molding materials exhibiting improved mechanical properties

LE LONG LARRY

High efficiency solid state lamp and bulb

TARSA ERIC J

System for and method for closed loop electrophoretic deposition of phosphor materials on semiconductor devices

ROBERTS JOHN

Solid state lighting devices including light mixtures

TARSA ERIC

Solid state lamp with thermal spreading elements and light directing optics

NEGLEY GERALD

Light source with near field mixing

YUAN ZONGJIE

LED lamp with remote phosphor and diffuser configuration utilizing red emitters