NC

Nancy H. Chen

OS Osram Sylvania: 16 patents #38 of 820Top 5%
CU Clemson University: 1 patents #139 of 475Top 30%
Oracle: 1 patents #8,282 of 14,854Top 60%
Overall (All Time): #252,162 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11840454 Hollow porous silicon-containing structures and method of formation SRIKANTH PILLA, Morteza Sabet, Apparao M. Rao 2023-12-12
10028352 Techniques for gesture-based control of color-tunable lighting John Selverian 2018-07-17
9980349 Spatially and temporally smooth occupancy lighting 2018-05-22
9736910 Lighting system that self detects the relative physical arrangement of its sources 2017-08-15
9674931 Techniques for gesture-based control of color-tunable lighting John Selverian 2017-06-06
9125274 Lighting control techniques considering changes in eye sensitivity Charles Brunault, Maria Thompson, Julie Pereyra 2015-09-01
9030127 Controlling object appearance with variable spectral distribution of lighting having constant chromaticity 2015-05-12
8710742 Metal halide lamps with fast run-up and methods of operating the same James Avallon, Edgar G. Estupiñán 2014-04-29
8378594 Light output control technique by estimating lamp efficacy as a function of temperature and power 2013-02-19
8198823 Method and gas discharge lamp with filter to control chromaticity drift during dimming 2012-06-12
8095514 Treemap visualizations of database time John Beresniewicz, Jonathan Helfman, Hsiao-Te Su, Karl Dias, Graham Wood 2012-01-10
7633237 Fast run-up of metal halide lamp by power modulation at acoustic resonance frequency Joseph A. Olsen 2009-12-15
7619362 Outer jacket leak detection method and ballast implementing the method Joseph A. Olsen 2009-11-17
7589477 Control method and ballast for run-up of metal halide lamp Joseph A. Olsen 2009-09-15
7245075 Dimmable metal halide HID lamp with good color consistency Joseph A. Olsen 2007-07-17
6924604 Method of operating a discharge lamp system and a discharge lamp system using a combination radial and longitudinal acoustic mode to reduce vertical segregation Scott J. Butler, Joseph A. Olsen 2005-08-02
6844687 Method of operating a discharge lamp 2005-01-18
6157141 Blue light electrodeless high intensity discharge lamp system Walter P. Lapatovich, Joanne Browne, Fred L. Palmer, A. Bowman Budinger 2000-12-05