RM Powers, W McCarthy, NB Cramer… - US Patent …, 2014 - Google Patents
(57) ABSTRACT A resizable polymer-stabilized, thermotropic liquid crystal device formulation is used in passive or active light-regulat ing and temperature-regulating films …
W McCarthy, RM Powers, W Park - US Patent 9,116,302, 2015 - Google Patents
An optical metapolarizer device polarizes light while mitigating the absorptive or reflective losses associated with traditional polarizers. The metapolarizer device transmits light of one …
(57) ABSTRACT A microwave/millimeter device having a narrow gap between two parallel surfaces of conducting material by using a texture or multilayer structure on one of the …
RM Powers, W McCarthy, MB Kish - US Patent 8,665,414, 2014 - Google Patents
Thermochromic liquid crystal filters are fabricated by provid ing two polarizers oriented at offset polarity with respect to each other, providing alignment structures adjacent the inner …
RM Powers, W McCarthy - US Patent 8,634,137, 2014 - Google Patents
Related US Application Data Provisional application No. 61/047,400, filed on Apr. 23, 2008, provisional application No. 61/083,138, filed on Jul. 23, 2008, provisional application No …
GO2B I3/00 2006. O1-0 (52) US Cl () An object is disposed such that the apparatus is between the USPG 359/642: 3597722: 359/741 object and an observer. The appearance of …
Z Liu, DD Lu - US Patent 9,865,768, 2018 - Google Patents
In one aspect, there is provided an apparatus including a light emitting diode. The apparatus may include a plurality of layers including a substrate layer, a buffer layer disposed on the …