Frame assembly for supporting illuminated transparency viewers
Frame clip
Frame display control in an image display having a liquid...
Frame for eyeglasses, associated temple, and method of...
Frame for optical fiber distribution and management, and...
Frame for spectacles
Frameless-type spectacles comprising hinge-free, bendable...
Frameless-type spectacles comprising wire sidearms
Free form lens with refractive index variations
Free-form condenser optic
Free-space non-blocking switch
Free-space optical signal switch arrangement
Free-space optical systems for wavelength switching and...
Free-space thermo-optical devices
Free-space wavelength routing systems with interleaved channels
Frequency conversion device and process for producing the same
Frequency dependent optical isolator
Frequency discriminator and heterodyne receiver provided...
Frequency doubling polymeric waveguide
Frequency modulated liquid crystal beamsteering device