Patent №
US 11,209,643
Granted
2021-12-28
Filed 2019
Owner
—
Lab
—
AI components
1
vision
Assignment
None on record
Dataset
AIPD
2023_r1 edition
Application
16590733
A phase filter 101 is configured to comprise an annular structure rotationally symmetrical about an optical axis, each annular zone including a cross-sectional shape of substantially parabola for uniformly extending incident rays of light on a focal plane and letting the rays overlap with each other.
AI classification
Vision0.92
Evolutionary computation0.00
Natural language0.00
Machine learning0.00
Speech0.00
AI hardware0.00
Planning0.00
Knowledge representation0.00