LandOfFree - US Patents - Listing for Optical: systems and elements

Optical: systems and elements – Lens – With support

Protective shell for an electronic device

Optical: systems and elements – Glare or unwanted light reduction – Display window

Protective visor for marine electronics

Optical: systems and elements – Protection from moisture or foreign particle – Cap or cover

Protective window assembly and method of using the same for a la

Optical: systems and elements – Protection from moisture or foreign particle – Cap or cover

Protective window assembly and method of using the same for...

Optical: systems and elements – Compound lens system – Telescope

Protective window for optical sight

Utility Patent

Optical: systems and elements – Compound lens system – Telescope

Protective window for optical sight

Optical: systems and elements – Diffusing of incident light

Protective, diffusive film and process for producing the same

Optical: systems and elements – Optical modulator – Having particular chemical composition or structure

Protonic conductor and electrochemical element using the same

Optical: systems and elements – Compound lens system – Microscope

Protraction device for a measuring microscope

Optical: systems and elements – Lens – With multipart element

Providing optical systems having improved properties to...

Optical: systems and elements – Optical modulator – Light wave temporal modulation

Proximity switch and vehicle rearview mirror assembly...

Optical: systems and elements – Miscellaneous

Proximity switch system for electronic equipment

Optical: systems and elements – Optical demodulator

Pseudo common-path DPSK demodulator

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements

Pseudo cross-link type resin composition, molding material,...

Optical: systems and elements – Diffraction – Using fourier transform spatial filtering

Pseudo deconvolution method of recovering a distorted...

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements

Pseudo elliptically-shaped tool

Optical: systems and elements – Signal reflector – Discrete reflecting elements formed as a unitary mass

Pseudo-luminous panel, optical color filter therefor, and displa

Optical: systems and elements – Mirror – Plural mirrors or reflecting surfaces

Pseudo-luminous panel, substrate therefor and display element an

Optical: systems and elements – Diffusing of incident light

Pseudo-luminous panel, substrate therefor, and display element a