Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Polarization controlling elements

Polarization controlling elements

US Patent 7626661 · Granted Dec 1, 2009

Estimated economic value: $6,264,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Variable optical filter and a wavelength-selective sensor based thereon2025
Optically variable security devices2025
Optical interference filter with aluminum nitride layers2024
Optical filter and sensor system2024
Optical detector system with multiple path lengths2024
Optical interference filter2024
Optically variable security devices2023
Sensor assembly for acquiring images2023
Zoned optical waveplate2023
Optical detector system2023
Sensor window configured to pass near-infrared light and to reflect colors of li2023
Optical tracking system2022