Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Liquid crystal fresnel lens

Liquid crystal fresnel lens

US Patent 8243251 · Granted Aug 14, 2012

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Run-flat radial tire2019
Light modulating device2017
Aberration correction device and laser microscope2017
Phase modulation device and laser microscope2016
Polarization conversion element2016
Light modulator element and microscope apparatus including light modulation elem2015
Semiconductor substrate, field-effect transistor, integrated circuit, and method2015
Semiconductor wafer, field-effect transistor, method of producing semiconductor 2014
Field-effect transistor, semiconductor wafer, method for producing field-effect 2014
LED light source and method for adjusting chromaticity of LED light source2011
Exposure device2009
Method for determining a correction value for light-emitting parts in exposure a2008