CREE LIGHTING CO has a total of 55 patent applications. Its first patent ever was published in 1999. It filed its patents most often in WIPO (World Intellectual Property Organization), China and United States. Its main competitors in its focus markets semiconductors, electrical machinery and energy and optics are OSRAM OPTO SEMICONDUCTORS GMBH, LUMILEDS LIGHTING LLC and SHANXI FEIHONG MICRO NANO PHOTOELECTRONICS SCIENCE & TECH CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 11 | |
#2 | China | 10 | |
#3 | United States | 9 | |
#4 | Australia | 8 | |
#5 | Canada | 7 | |
#6 | Taiwan | 6 | |
#7 | EPO (European Patent Office) | 4 |
# | Industry | |
---|---|---|
#1 | Semiconductors | |
#2 | Electrical machinery and energy | |
#3 | Optics | |
#4 | Machines | |
#5 | Audio-visual technology | |
#6 | Surface technology and coating | |
#7 | Environmental technology |
# | Name | Total Patents |
---|---|---|
#1 | Thibeault Brian | 32 |
#2 | Mack Michael | 14 |
#3 | Tarsa Eric J | 14 |
#4 | Ibbetson James | 11 |
#5 | Denbaars Steven P | 9 |
#6 | Wu Yifeng | 7 |
#7 | Denbaars Steven | 7 |
#8 | Keller Bernd | 6 |
#9 | Kapolnek David | 5 |
#10 | Mishra Umesh | 4 |
Publication | Filing date | Title |
---|---|---|
WO03032397A2 | INSULTING GATE AlGaN/GaN HEMT | |
AU4360601A | Fabrication of semiconductor materials and devices with controlled electrical conductivity | |
US6586781B2 | Group III nitride based FETs and HEMTs with reduced trapping and method for producing the same | |
US6515313B1 | High efficiency light emitters with reduced polarization-induced charges | |
CN1423842A | Enhanced light extration in LEDs through the use of internal and external optical elements | |
US6614056B1 | Scalable led with improved current spreading structures | |
US6410942B1 | Enhanced light extraction through the use of micro-LED arrays | |
US6498111B1 | Fabrication of semiconductor materials and devices with controlled electrical conductivity | |
US6350041B1 | High output radial dispersing lamp using a solid state light source | |
US6265727B1 | Solar blind photodiode having an active region with a larger bandgap than one or both if its surrounding doped regions |