QUANTUM DEVICE INC has a total of 17 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Republic of Korea, Taiwan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets semiconductors, basic materials chemistry and micro-structure and nano-technology are VISUAL PHOTONICS EPITAXY CO LT, MAGEPOWER SEMICONDUCTOR CORP and EPITACTIX PTY LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 7 | |
#2 | Taiwan | 3 | |
#3 | WIPO (World Intellectual Property Organization) | 3 | |
#4 | Canada | 1 | |
#5 | China | 1 | |
#6 | EPO (European Patent Office) | 1 | |
#7 | Singapore | 1 |
# | Industry | |
---|---|---|
#1 | Semiconductors | |
#2 | Basic materials chemistry | |
#3 | Micro-structure and nano-technology | |
#4 | Machines |
# | Technology | |
---|---|---|
#1 | Semiconductor devices | |
#2 | Materials for miscellaneous applications | |
#3 | Unspecified technologies | |
#4 | Nanostructures |
# | Name | Total Patents |
---|---|---|
#1 | Lee Hae-Gwon | 6 |
#2 | Lee Hae Gwon | 5 |
#3 | Lee Suk-Hun | 3 |
#4 | Lee Suk Hun | 3 |
#5 | Lee Hea-Gwon | 2 |
#6 | Panin Gennady N | 1 |
#7 | Kang Tae-Won | 1 |
#8 | Hae-Gwon Lee | 1 |
Publication | Filing date | Title |
---|---|---|
WO2013066088A1 | Transparent thin film, light-emitting device comprising same and method for manufacturing same | |
KR101255003B1 | Light emitting device and manufacturing method thereof | |
KR20120108666A | Light emitting device and manufacturing method thereof | |
KR101030823B1 | Transparent thin film, light emitting device comprising the same, and methods for preparing the same | |
KR20110035489A | Semi-conductor light emitting device | |
KR20110030066A | Semi-conductor light emitting device | |
KR20080008306A | The uv led with manufacturing method thereof | |
KR20080008121A | The blue led and uv led with manufacturing method thereof | |
TW200709732A | Electroluminescent device, fabrication method, and light-emitting method for realizing multi-color and white-color emission |