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Browse by Category: Main > Optical & Optics
Class Information
Number: 385/18
Name: Optical waveguides > With optical coupler > Switch (i.e., switching from one terminal to another, not modulation) > Reflective-type switch
Description: Subject matter wherein selective coupling of light between waveguides is achieved by mirror or mirrorlike elements.










Patents under this class:
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Patent Number Title Of Patent Date Issued
6625343 Optical switch Sep. 23, 2003
6625344 Optical switch Sep. 23, 2003
6625345 Optical switch using fixed and movable mirrors Sep. 23, 2003
6625349 Evanescent optical coupling between a waveguide formed on a substrate and a side-polished fiber Sep. 23, 2003
6625356 Micro-mechanical waveguide optical devices Sep. 23, 2003
6621949 Fiber optic switch package and a method of assembling a fiber optic switch package having an inverted ring structure Sep. 16, 2003
6618516 Optical switching devices Sep. 9, 2003
6618517 Cascadable large optical cross-connect Sep. 9, 2003
6618518 Microelectromechanical optical cross-connect switches including row and column addressing and methods of operating same Sep. 9, 2003
6618519 Switch and variable optical attenuator for single or arrayed optical channels Sep. 9, 2003
6618520 Micromirror optical switch Sep. 9, 2003
6614573 Switchable interleaved channel separator devices and systems Sep. 2, 2003
6614581 Methods and apparatus for providing a multi-stop micromirror Sep. 2, 2003
6614948 Electrically switchable optical elements using wavelength locked feedback loops Sep. 2, 2003
6614952 Programmable optical cross-connector using an array of intersecting waveguides Sep. 2, 2003
6614954 Feedback control system for a MEMS based optical switching fabric Sep. 2, 2003
6614958 Optical imaging system Sep. 2, 2003
6610974 Positioning a movable reflector in an optical switch Aug. 26, 2003
6606428 Angular-precision enhancement in free-space micromachined optical switches Aug. 12, 2003
6606429 Electromechanically controlled optical element Aug. 12, 2003
6603894 MEMS mirror arrays and external lens system in an optical switch Aug. 5, 2003
6603904 All optical narrow pulse generator and switch for dense time division multiplexing and code division multiplexing Aug. 5, 2003
6600591 Micromirror array having adjustable mirror angles Jul. 29, 2003
6600849 Control system for optical cross-connect switches Jul. 29, 2003
6600850 MEMS optical switch with a notched latching apparatus for improved mirror positioning and method of fabrication thereof Jul. 29, 2003
6600851 Electrostatically actuated micro-electro-mechanical system (MEMS) device Jul. 29, 2003
6597824 Opto-electronic distributed crossbar switch Jul. 22, 2003
6597825 Optical tap for an optical switch Jul. 22, 2003
6597827 Voltage reduction in integrated control systems of mirrors Jul. 22, 2003
6597828 Optical switch Jul. 22, 2003
6594413 Optical switching device Jul. 15, 2003
6594414 Structure and method of fabrication for an optical switch Jul. 15, 2003
6594058 Rolling shutter optical switch device with mirror on shutter and open aperture optical port Jul. 15, 2003
6591027 Bi-stable micro-actuator and optical switch Jul. 8, 2003
6591030 Method of mirror layout of multi-level optical switch Jul. 8, 2003
6591031 Optical switch with movable mirror Jul. 8, 2003
6591032 Optical switching and attenuation systems and methods therefor Jul. 8, 2003
6591033 Optical matrix switcher Jul. 8, 2003
6591037 Optical switching element and image display device Jul. 8, 2003
6587608 Reconfigurable, all optical add/drop nodes using non-interrupting switching apparatus and methods Jul. 1, 2003
6587611 Maintaining path integrity in an optical switch Jul. 1, 2003
6587612 Thermally actuated spectroscopic optical switch Jul. 1, 2003
6587613 Hybrid MEMS fabrication method and new optical MEMS device Jul. 1, 2003
6587614 Optical switch Jul. 1, 2003
6587616 Tuneable optical filter Jul. 1, 2003
6585382 Optical systems using switched mirrors Jul. 1, 2003
6580846 Actively-controllable optical switches based on optical position sensing and applications in optical switching arrays Jun. 17, 2003
6580849 Optical switch incorporating stepped faceted mirrors Jun. 17, 2003
6577427 Process for manufacturing mirror devices using semiconductor technology Jun. 10, 2003
6577430 Bi-directional optical switch Jun. 10, 2003

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