HC

Hong K. Choi

KO Kopin: 11 patents #18 of 138Top 15%
MIT: 5 patents #953 of 9,367Top 15%
📍 Sharon, MA: #68 of 848 inventorsTop 9%
🗺 Massachusetts: #7,501 of 88,656 inventorsTop 9%
Overall (All Time): #292,130 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
11839093 Image rendering in organic light emitting diode (OLED) displays, apparatuses, systems, and methods Boryeu Tsaur 2023-12-05
9886231 Head worn wireless computer having high-resolution display suitable for use as a mobile internet device Jeffrey J. Jacobsen, John C. C. Fan, Christopher Parkinson 2018-02-06
8754931 Video eyewear for smart phone games John Gassel, Christopher Parkinson 2014-06-17
8072406 Display system with single crystal Si thin film transistors Bor-Yeu Tsaur, Jason Lo 2011-12-06
7768611 Display system with single crystal SI thin film transistors Bor-Yeu Tsaur, Jason Lo 2010-08-03
7122841 Bonding pad for gallium nitride-based light-emitting devices Tchang Hun Oh, John C. C. Fan, Jagdish Narayan 2006-10-17
7002180 Bonding pad for gallium nitride-based light-emitting device Steve Tchang-Hun Oh, Bor-Yeu Tsaur, John C. C. Fan 2006-02-21
6881983 Efficient light emitting diodes and lasers Jagdish Narayan, Jinlin Ye, Schang-Jing Hon, Ken Fox, Jyh-Chia Chen +1 more 2005-04-19
6847052 Light-emitting diode device geometry John C. C. Fan, Tchang Hun Oh, Jyh-Chia Chen, Jagdish Narayan 2005-01-25
6734091 Electrode for p-type gallium nitride-based semiconductors Tchang Hun Oh, Bor-Yeu Tsaur, John C. C. Fan, Shirong Liao, Jagdish Narayan 2004-05-11
6479313 Method of manufacturing GaN-based p-type compound semiconductors and light emitting diodes Jinlin Ye, Jyh-Chia Chen, Shirong Liao, John C. C. Fan 2002-11-12
5315608 Holmium-doped solid state optically pumped laser Stephen J. Eglash, Tso Yee Fan, C. David Nabors 1994-05-24
5251225 Quantum-well diode laser Stephen J. Eglash 1993-10-05
5216684 Reliable AlInGaAs/AlGaAs strained-layer diode lasers Christine A. Wang, James N. Walpole, Joseph P. Donnelly 1993-06-01
4774205 Monolithic integration of silicon and gallium arsenide devices Bor-Yeu Tsaur, George W. Turner 1988-09-27
4700461 Process for making junction field-effect transistors Bor-Yeu Tsaur 1987-10-20