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

Optical: systems and elements – Protection from moisture or foreign particle – Optical element rotates

Cleaning apparatus for light tube in an optical inspection syste

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

Cleaning apparatus for removing foreign substances from a surfac

Optical: systems and elements – Scale or indicia reading – Lens

Clear container with magnifying feature

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

Clear to circular polarizing photochromic devices

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

Clear walled containers with lenticular inserts

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

Clear walled containers with lenticular inserts

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

Clear walled containers with lenticular inserts and...

Optical: systems and elements – Lens – With variable magnification

Click-stop mechanism provided between two relatively...

Optical: systems and elements – Lens – With support

Clicking device having a rotary member with teeth engageable wit

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

Clip for use with transparent conductive electrodes in electroch

Optical: systems and elements – Compound lens system – Telescope

Clip-on optical mounting structure

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element

Clipping distortion controlling circuits

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element

Clock distributor

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element

Clock recovery

Optical: systems and elements – Optical amplifier

Clock recovery based on VLSOA power monitoring

Optical: systems and elements – Optical frequency converter

Cloning optical-frequency comb sources

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Close-lit holographic nightlight display lighting system

Optical: systems and elements – Lens – Multiple component lenses

Close-up attachment lens

Optical: systems and elements – Lens – Selective magnification by exchanging or adding a lens...

Close-up attachment lens