Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Highly efficient active illumination imaging systems and methods

Highly efficient active illumination imaging systems and methods

US Patent 12299946 · Granted May 13, 2025

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and systems of image sensors with pixels having circular polarizers2025
Near infrared to far infrared polarization sensitive image sensor2025
Sensor with long wavelength infrared polarization sensitive pixels2025
Color CMOS image sensor with diffractive microlenses over subpixel photodiode ar2024
Image sensor with sub-pixel photodiode array with multiple mini-wire grid polari2023
Optical touch screen system using radiation pattern sensing and method therefor2020
Global shutter image sensors with light guide and light shield structures2019
Optical touch screen system using radiation pattern sensing and method therefor2019
Image sensors with in-pixel lens arrays2019
Image sensor pixels with light guides and light shield structures2018
Image sensor with heating effect and related methods2018
Backside illuminated image sensors having buried light shields with absorptive a2017