| Patents for G02B 6 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings (176,023) |
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| 08/20/1991 | CA1287763C Fiber optic coupler |
| 08/20/1991 | CA1287762C Equipment for distributing and connecting optical fibers |
| 08/14/1991 | WO1991012633A1 Bi-directional, feed through emitter-detector for optical fiber transmission lines |
| 08/14/1991 | EP0441696A1 Methods for making high precision capillary tubes and connectors and apparatus for coupling optical fibres |
| 08/14/1991 | EP0441693A1 Method for making an index grating in an optical fibre, and quasi-distributed sensor network realized in this fibre |
| 08/14/1991 | EP0441676A1 Connector for optical fibres |
| 08/14/1991 | EP0441606A2 Contact laser delivery system |
| 08/14/1991 | EP0441419A2 Fibre optic assembly |
| 08/14/1991 | EP0441403A1 Method of fabricating an optical package |
| 08/14/1991 | EP0441211A2 Active fibre optical amplifier, with double-core portions, having a wide signal wavelength band |
| 08/14/1991 | EP0441049A2 Optical fiber switch |
| 08/14/1991 | EP0441001A1 Optoelectronic device having a coupling comprising a lens and arranged between an optical transmission fibre and a semiconductor laser diode |
| 08/14/1991 | EP0440926A1 Method for fabricating a basic element for information transmission cables with light waveguides |
| 08/14/1991 | EP0440735A1 Package for an opto-electronic component |
| 08/14/1991 | DE4103914A1 Interferometer for detecting optical wavelength variations - has waveguides providing measuring arm and 2 reference arms of differing optical wavelength |
| 08/14/1991 | DE4004429A1 Multi-core optical and/or electrical cable - with conductor groups housed in spaced sectors or chambers provided by textile reception element |
| 08/14/1991 | CA2075368A1 Bi-directional feed through emitter-detector for optical fiber transmission lines |
| 08/13/1991 | US5040098 Backlight for an electronic display |
| 08/13/1991 | US5039993 Periodic array with a nearly ideal element pattern |
| 08/13/1991 | US5039854 Fluorescent radiation collector for image scanner |
| 08/13/1991 | US5039457 Multifilament type plastic optical fiber and process for preparation thereof |
| 08/13/1991 | US5039456 Method of molding an optical simulator |
| 08/13/1991 | US5039199 Lightwave transmission system having remotely pumped quasi-distributed amplifying fibers |
| 08/13/1991 | US5039197 Cable and tape structures therefor |
| 08/13/1991 | US5039196 Optical fiber cable pulling eye |
| 08/13/1991 | US5039195 Composite cable including portions having controlled flexural rigidities |
| 08/13/1991 | US5039194 Optical fiber link card |
| 08/13/1991 | US5039193 Fibre optic single mode rotary joint |
| 08/13/1991 | US5039192 Interconnection means for optical waveguides |
| 08/13/1991 | US5039191 Optical coupling arrangement |
| 08/13/1991 | US5039190 Apparatus comprising an optical gain device, and method of producing the device |
| 08/13/1991 | US5039189 Optical signal distribution network and method of converting independent optical/electrical signals |
| 08/13/1991 | US5039188 Apparatus and method for extracting optical energy from or coupling optical energy into a fiber |
| 08/13/1991 | US5039187 M1-x Nx TiAs1-a Pa O5 waveguides grown by liquid phase epitaxy and process of making same |
| 08/13/1991 | US5039186 Production of nonlinear optically responsive polymeric waveguides |
| 08/13/1991 | CA1287609C Methods of and apparatus for taking up lightguide fiber |
| 08/13/1991 | CA1287494C Optical fiber and method for producing the same |
| 08/10/1991 | WO1991012119A1 Methods, apparatus and devices relating to magnetic markers for elongated hidden objects |
| 08/10/1991 | CA2034801A1 Optical fiber switch |
| 08/08/1991 | WO1991012548A1 Cable termination |
| 08/08/1991 | WO1991011744A1 Optical switch |
| 08/08/1991 | WO1991011743A1 Light source receptacle for fiberoptic illumination |
| 08/08/1991 | WO1991011741A1 Optical communication cable |
| 08/08/1991 | WO1991011740A1 Interconnection |
| 08/08/1991 | WO1991006070A3 Electronic image lift |
| 08/08/1991 | DE4026870A1 Back-lighted box for displaying placards or transparencies - has e.g. opal matt glass diffusion plate and reflector sepd. by edge-lighted stack of light guides |
| 08/08/1991 | DE4003594A1 Device for cable filling with water-repellent material - incorporates injection sleeves fitted into chambers through which stringing elements are drawn for application of coating |
| 08/08/1991 | DE4003311A1 Fibre-optics cable basic element mfr. - to obtain welded metal sheath contg. over-long optical fibres |
| 08/08/1991 | DE4003056A1 Signal connector for plug-in units in broadband exchange - utilises back-plane as support for flat optical waveguide coupled to light-emitting diode and photodetector modules |
| 08/08/1991 | DE4002620A1 Light conducting fibre locking device - connects optical fibres to optical components of other fibres using fixing element made of memory alloy material |
| 08/08/1991 | CA2074083A1 Cable termination |
| 08/08/1991 | CA2050576A1 Optical switch |
| 08/07/1991 | EP0440485A2 A laser beam emitting apparatus |
| 08/07/1991 | EP0440336A2 Electrical connector |
| 08/07/1991 | EP0440267A1 Panel plate for free access to cables |
| 08/07/1991 | EP0440130A1 Process for producing preforms for optical fibres with regular characteristics |
| 08/07/1991 | EP0440087A2 Optical signal connecting device for plugs of a plug cabinet |
| 08/07/1991 | EP0440049A1 Integrated optical signal amplifier |
| 08/07/1991 | EP0440024A2 Multistage optical fibre amplifier |
| 08/07/1991 | EP0439918A1 Method for manufacturing an article comprising a refractory dielectric body |
| 08/07/1991 | EP0439892A2 Amorphous memory polymer alignment device |
| 08/07/1991 | EP0439867A1 Optical power amplifier with doped active fibre |
| 08/07/1991 | EP0439788A2 Glass composition and method for manufacturing a high performance microchannel plate |
| 08/07/1991 | EP0439534A1 Photon scanning tunneling microscopy. |
| 08/07/1991 | EP0437531A4 Ultraviolet-curable blends of vinyl ether polyurethanes and unsaturated elastomers and coatings containing the same |
| 08/07/1991 | EP0413002A4 Sputtered multi-layer color compatible solar control coating |
| 08/07/1991 | CN2082423U 彩色塑料光导纤维 Colored plastic optical fiber |
| 08/07/1991 | CN1053714A Optical power amplifier with doped active fibre |
| 08/06/1991 | US5038260 Generator for generating one or more dots or lines of light |
| 08/06/1991 | US5037765 Method of fabricating integrated circuits including photo optical devices and pressure transducers |
| 08/06/1991 | US5037763 Article coated with cured material and methods of making |
| 08/06/1991 | US5037507 Method of manufacturing an insulating arrangement for optical insulation of integrated components |
| 08/06/1991 | US5037207 Laser imaging system |
| 08/06/1991 | US5037197 Method of determining optical losses at the ends and end joints of fiber light guides |
| 08/06/1991 | US5037181 Claddings for single crystal optical fibers and devices and methods and apparatus for making such claddings |
| 08/06/1991 | US5037180 Optical filter on optical fiber end face |
| 08/06/1991 | US5037179 Interconnect system for coupling ribbon optical fibers and method of making the same |
| 08/06/1991 | US5037178 Amorphous memory polymer alignment device |
| 08/06/1991 | US5037177 Jointing optical fibre cables |
| 08/06/1991 | US5037176 Optical switch with reduced reflection |
| 08/06/1991 | US5037175 Clip for dressing of fiber optic cable within confined space |
| 08/06/1991 | US5037174 Optical fiber having an aspherical lens thereon and method of making same |
| 08/06/1991 | US5037173 Optical interconnection network |
| 08/06/1991 | US5037172 Fiber optic device with a reflective notch coupler |
| 08/06/1991 | US5037171 Optical fiber coupling structure |
| 08/06/1991 | US5037170 Optical fiber tap utilizing reflector and resilient closure |
| 08/06/1991 | US5037168 Optical waveguides |
| 08/06/1991 | US5037167 Electrical and fiber optic cable control and management |
| 08/06/1991 | US5037105 Decorative or display device |
| 08/06/1991 | CA2035621A1 High precision process for making capillary tubes, fitting ends and connector for fiber optic cables |
| 08/06/1991 | CA1287278C Wheel for drawing a helical groove ring for optical fibers |
| 08/01/1991 | WO1991011739A1 Optical fiber having an aspherical lens thereon |
| 08/01/1991 | DE4002370A1 Adjusting optical coupling of wave guides to components - digitally processing output of camera imaging spacing and parallelism of facing ends for comparison |
| 08/01/1991 | DE4002369A1 Multistage fibre=optic amplifier - provides constant amplification over large range of wavelengths using selective directional coupler and pump light source |
| 08/01/1991 | CA2075954A1 Optical fiber having an aspherical lens thereon |
| 07/31/1991 | EP0439312A1 Optical switch with reduced reflection |
| 07/31/1991 | EP0439277A1 Communications cable having microbial resistant water blocking provisions |
| 07/31/1991 | EP0439125A1 Optical coupler and method of producing the same |
| 07/31/1991 | EP0438898A1 Reusable mechanical connector for optical fibers |
| 07/31/1991 | EP0438876A1 Fabrication of doped optical fibers |