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QUANTUM DEVICE INC

Overview
  • Total Patents
    17
About

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.

Patent filings per year

Chart showing QUANTUM DEVICE INCs patent filings per year from 1900 to 2020

Top inventors

# 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

Latest patents

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