Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for an acousto-optic filter that generates a helical wave and method for manufacturing same

Method and apparatus for an acousto-optic filter that generates a helical wave and method for manufacturing same

US Patent 6950566 · Granted Sep 27, 2005

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Optical devices for coarse wavelength division multiplexing wavebands2025
Optical device for phase shifting an optical signal2025
Systems and methods for stimulated Brillouin microscopy2025
Anode active material and lithium secondary battery including the same2023
Stent using wireless transmitted power and external operating apparatus thereof2023
Coupled-cavity VCSELs for enhanced modulation bandwidth2023
Systems and methods for Brillouin spectroscopy and imaging of tissues2023
Hybrid adsorption heat pump with improved cooling and heating efficiency2023
Silicon interposer for capacitive coupling of photodiode arrays2022
Pouch film and secondary battery including the same2022
System for performing spectroscopy2022
Methods, arrangements and systems for obtaining information associated with an a2022