Assignee
PENG ZHEN
US4 patents
Top patents by PatentIndex Score
US8766092B2Jul 1, 2014
Energy collection systems and methods
PENG ZHEN8 citations82
US8175430B2May 8, 2012
Optical multiplexer/demultiplexer systems configured with non-periodic gratings
PENG ZHEN6 citations71
US9520946B2Dec 13, 2016
Optical engine
PENG ZHEN1 citations51
US9261632B2Feb 16, 2016
Light emitting diode device
PENG ZHEN0 citations51