Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Diffraction grating device, method of manufacturing the same, and optical apparatus including the diffraction grating device

Diffraction grating device, method of manufacturing the same, and optical apparatus including the diffraction grating device

US Patent 11747528 · Granted Sep 5, 2023

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

High-quality-factor metasurface for phase contrast imaging and spatial frequency2025
Meta-optics and electric device including the same2025
Display devices having grating substrates with sub-wavelength patterns2025
Memory system, data storage device, user device and data management method there2025
Electronic device including flexible display and method for controlling input ar2025
Method of transmitting and receiving downlink control channel and apparatus ther2025
Method of transmitting and receiving downlink control channel and apparatus ther2025
Method for transmitting or receiving signal for wireless communication, and devi2025
Method for expanding display of electronic device, and electronic device for sup2025
Method and system for dual projector waveguide displays with wide field of view2025
Surface relief waveguides with high refractive index resist2025
Ultrafast laser beam steering using frequency-arrayed optics2024