Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Index grating of optical encoder

Index grating of optical encoder

US Patent 11402554 · Granted Aug 2, 2022

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Full-appearance color matching method and color matching device2025
Wireless communication device and data processing method2025
Multi-tasking chip and resource control management method thereof2025
Resonant vibration actuator2025
Vibration feedback device and control method thereof2024
Electrically tunable liquid crystal lens and composite electrically tunable liqu2024
Semiconductor device, data storage system and method for controlling termination2024
Fingerprint door lock2024
Force sensing module with vibration feedback2024
Pancakes lens assembly2023
Metal-ion battery2023
Varifocal lens device, corrective lens assembly, and optical display system2023