Inventor

KRAMES MICHAEL R

US150 patents

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

KRAMES MICHAEL R

LUMILEDS LIGHTING LLC

Semiconductor light emitting devices

III-Phospide and III-Arsenide flip chip light-emitting devices

Selective filtering of wavelength-converted semiconductor light emitting devices

LED having angled sides for increased side light extraction

Forming LED having angled sides for increased side light extraction

Light extraction from a semiconductor light-emitting device via chip shaping

Light emitting diodes with improved light extraction efficiency

Resonant cavity III-nitride light emitting devices fabricated by growth substrate removal

III-Phosphide and III-Arsenide flip chip light-emitting devices

Selective placement of quantum wells in flipchip light emitting diodes for improved light extraction

III-nitride light emitting devices fabricated by substrate removal

III-Nitride Light-emitting device with increased light generating capability

Method of making a III-nitride light-emitting device with increased light generating capability

III-nitride light-emitting device with increased light generating capability

Methods for fabricating light emitting devices having aluminum gallium indium nitride structures and mirror stacks

Light emitting devices having wafer bonded aluminum gallium indium nitride structures and mirror stacks

Light emitting diodes with improved light extraction efficiency

Multi-layer highly reflective ohmic contacts for semiconductor devices

III-nitride light-emitting device with increased light generating capability

Phosphor-converted light emitting device

Light emitting semiconductor devices including wafer bonded heterostructures

Nitride semiconductor device with reduced polarization fields

Semiconductor light emitting device and method

Using electrophoresis to produce a conformally coated phosphor-converted light emitting semiconductor

Chirped multi-well active region LED

Thickness tailoring of wafer bonded AlxGayInzN structures by laser melting

PHILIPS LUMILEDS LIGHTING CO

Luminescent ceramic for a light emitting device

Package-integrated thin film LED

Wavelength-converted semiconductor light emitting device

Light extraction from a semiconductor light emitting device via chip shaping

Package-integrated thin film LED

III-nitride light emitting devices fabricated by substrate removal

Photonic crystal light emitting device

Bonding an optical element to a light emitting device

Selective filtering of wavelength-converted semiconductor light emitting devices

A1InGaP LED having reduced temperature dependence

SORAA INC

Circadian friendly LED light source

LED lamps with improved quality of light

LED lamps with improved quality of light

Large area seed crystal for ammonothermal crystal growth and method of making

LED lamps with improved quality of light

KONINKL PHILIPS ELECTRONICS NV

Luminescent ceramic element for a light emitting device

Multi-grain luminescent ceramics for light emitting devices

Package-integrated thin film LED

HEWLETT PACKARD CO

Ordered interface texturing for a light emitting device

Buried reflectors for light emitters in epitaxial material and method for producing same

AGILENT TECHNOLOGIES INC

Photonic crystal light emitting device

KATONA THOMAS M

Power light emitting diode and method with current density operation

AVAGO TECHNOLOGIES GENERAL IP

LED including photonic crystal structure

D EVELYN MARK P

Method for growth of indium-containing nitride films