Inventor

TICHA HELENA

CZ8 patents

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

PHILIPS LUMILEDS LIGHTING CO

2 patents

US7419839B2Sep 2, 2008

Bonding an optical element to a light emitting device

PHILIPS LUMILEDS LIGHTING CO47 citations94

US7276737B2Oct 2, 2007

Light emitting devices with improved light extraction efficiency

PHILIPS LUMILEDS LIGHTING CO32 citations92

CAMRAS MICHAEL D

2 patents

US8067254B2Nov 29, 2011

Common optical element for an array of phosphor converted light emitting devices

CAMRAS MICHAEL D13 citations90

US8748912B2Jun 10, 2014

Common optical element for an array of phosphor converted light emitting devices

CAMRAS MICHAEL D1 citations60

LUMILEDS LIGHTING LLC

1 patent

US7009213B2Mar 7, 2006

Light emitting devices with improved light extraction efficiency

LUMILEDS LIGHTING LLC167 citations98

PHILIPS LUMILED LIGHTING CO LL

1 patent

US7553683B2Jun 30, 2009

Method of forming pre-fabricated wavelength converting elements for semiconductor light emitting devices

PHILIPS LUMILED LIGHTING CO LL63 citations96

MARTIN PAUL S

1 patent

US8748921B2Jun 10, 2014

Semiconductor light emitting device with pre-fabricated wavelength converting element

MARTIN PAUL S18 citations91

KONINKL PHILIPS ELECTRONICS NV

1 patent

US8846423B2Sep 30, 2014

Bonding an optical element to a light emitting device

KONINKL PHILIPS ELECTRONICS NV6 citations83