Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical position-measuring device having grating fields with different step heights

Optical position-measuring device having grating fields with different step heights

US Patent 10119802 · Granted Nov 6, 2018

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Grating structure for a diffractive optic2022
Grating structure for a diffractive optic2022
Scanning reticle including a grating formed in a substrate for an optical positi2021
Method for machining a scale2019
Method for machining a scale2019
Optical layer system2018
Optical layer system2018
Scale and position-measuring device having such a scale2018
Position-measuring device2017
Position-measuring device2017
Position-measuring device2017
Measuring graduation and photoelectric position measuring device having the same2016