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Class Information
Number: 385/33
Name: Optical waveguides > With optical coupler > Input/output coupler > Lens
Description: Subject matter wherein the coupling element focuses light by refraction.










Sub-classes under this class:

Class Number Class Name Patents
385/34 Rod type 530
385/35 Spherical 287


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next

Patent Number Title Of Patent Date Issued
6845195 Configurable wavelength routing device Jan. 18, 2005
6845212 Optical element having programmed optical structures Jan. 18, 2005
6842564 Remotely configurable add/drop for wavelength division multiplexing and method of operating the same Jan. 11, 2005
6839182 Optical assembly having an optical device aligned to an optical collimator, and its fabrication Jan. 4, 2005
6839485 Optical device for compensation of multiple wavelengths and working distances in dual-fiber collimators Jan. 4, 2005
6836370 Collimator for ready fitting to an optical device with precise optical alignment without need for adjusting positions or angles to compensate for offsets during assembly Dec. 28, 2004
6836585 Photonic switch Dec. 28, 2004
6836589 Low loss optical switch using dual axis piezo actuation and sensing Dec. 28, 2004
6836596 Method for tuning optical characteristic of an optical module Dec. 28, 2004
6833532 Method and system for feedback control of optical fiber lens fusing Dec. 21, 2004
6832020 Variable wavelength dispersion compensator Dec. 14, 2004
6832021 Configuration for coupling radiation into an optical fiber Dec. 14, 2004
6832022 Rectangular response optical filter for partitioning a limited spectral interval Dec. 14, 2004
6829412 Lensed tapered optical waveguide Dec. 7, 2004
6826322 Astigmatism correcting optical coupler Nov. 30, 2004
6826328 Soldering apparatus and method for a collimator Nov. 30, 2004
6826330 Dynamic spectral shaping for fiber-optic application Nov. 30, 2004
6819810 Depolarizer Nov. 16, 2004
6819832 Arrangement for monitoring the emission wavelength of a laser source Nov. 16, 2004
6819861 Laminated optical waveguide array, beam collecting device and laser emission device Nov. 16, 2004
6816317 COLLIMATOR FOR READY FITTING TO AN OPTICAL DEVICE WITH PRECISE OPTICAL ALIGNMENT WITHOUT NEED FOR ADJUSTING POSITIONS OR ANGLES TO COMPENSATE FOR OFFSETS OR DEVIATIONS DURING OPTICAL DEVICE AS Nov. 9, 2004
6816644 Lens system with variable focal length for connecting optical fibres Nov. 9, 2004
6816646 Light-sensitive detector and optical demultiplexer Nov. 9, 2004
6813404 Integrated optical module Nov. 2, 2004
6813406 Photonic switching apparatus for optical communication network Nov. 2, 2004
6813411 Optical switch Nov. 2, 2004
6813416 Miniature fiberoptic filter and method of manufacture therefor Nov. 2, 2004
6813419 Optical transmission module and optical communication system using the same Nov. 2, 2004
6813420 Process and system for tunable filter optical train alignment Nov. 2, 2004
6808323 Passive alignment packaging structure for opto-electrical devices and optic fiber connectors Oct. 26, 2004
6810160 Optical wiring substrate, method of manufacturing optical wiring substrate and multilayer optical wiring Oct. 26, 2004
6810190 Compact three-dimensional mode size converters for fiber-waveguide coupling Oct. 26, 2004
6807336 Optical lenses Oct. 19, 2004
6807337 Optical device Oct. 19, 2004
6804422 Integrated optic component for binocular FSO transceiver Oct. 12, 2004
6804432 Optical add-drop multiplexer Oct. 12, 2004
6804435 Fiber collimator coupling assembly Oct. 12, 2004
6804436 Eye-safe optical fiber transmitter unit Oct. 12, 2004
6801687 Apparatus and method for generating a mode-scrambled optical signal using a VCSEL array Oct. 5, 2004
6801688 Fiber optic collimator apparatus and method Oct. 5, 2004
6798943 Method and apparatus for integrating optical fibers with collimating lenses Sep. 28, 2004
6798948 Method and apparatus for reducing the wavelength dependency of an integrated optical filter Sep. 28, 2004
6798949 Optical assembly with integrated lens protrusion Sep. 28, 2004
6798992 Method and device for optically crossconnecting optical signals using tilting mirror MEMS with drift monitoring feature Sep. 28, 2004
6795613 Optical fiber collimator and optical fiber collimator array Sep. 21, 2004
6789931 Intense brightness optical system Sep. 14, 2004
6791162 Unit cell architecture for electrical interconnects Sep. 14, 2004
6792008 Tracking error suppression and method of reducing tracking error Sep. 14, 2004
6792179 Optical thumbtack Sep. 14, 2004
6792193 Return loss reduction Sep. 14, 2004

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