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

Switchable liquid crystal fresnel lens

US Patent 9933685 · Granted Apr 3, 2018

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Compound and liquid crystal composition2025
Confidence levels in management and determination of user identity using identit2025
Compound for inhibiting and inducing degradation of EGFR kinase2025
Electrically switchable liquid crystal grating cell based on photoalignment with2025
Dynamically-sized data structures on data flow architectures2025
Graft copolymer and preparation method and use thereof2024
Host storage of container logs2024
Machine learning supplemented storage device inspections2024
Stable photo luminescence porous films2024
High-contrast ferroelectric liquid crystal cell2024
High-contrast ferroelectric liquid crystal cell2024
Managing configuration and sensitive data for workloads in a virtualized computi2024