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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:

Patent Number Title Of Patent Date Issued
7289697 Optical pulse shaper having hybrid planar lightwave circuit and free-space optics with MEMS piston-motion micromirrors and feedback control Oct. 30, 2007
7289696 Optical switch device Oct. 30, 2007
7289695 Optical switching device and optical member unit Oct. 30, 2007
7280718 Reflective adjustable optical deflector and optical device employing the same Oct. 9, 2007
7277607 Optical multiplexer/demultiplexer, optical device, and optical transmission system Oct. 2, 2007
7277606 Optical switch device Oct. 2, 2007
7275702 Valve unit for an electrostatic coating installation Oct. 2, 2007
7274840 Clean and test for fluid within a reflection optical switch system Sep. 25, 2007
7272278 Optical multiplexer/demultiplexer Sep. 18, 2007
RE39833 Thermally actuated spectroscopic optical switch Sep. 11, 2007
7266297 Optical cross-connect Sep. 4, 2007
7263254 Optical switch and control method therefor Aug. 28, 2007
7263253 Optimized reconfigurable optical add-drop multiplexer architecture with MEMS-based attenuation or power management Aug. 28, 2007
7263252 Optical switch and method of controlling optical switch Aug. 28, 2007
7263250 Optical switch using polarization beam splitters Aug. 28, 2007
7262904 Tunable optical add/drop device Aug. 28, 2007
7262902 High gain resonant modulator system and method Aug. 28, 2007
7262541 Micro-oscillation element incorporating springs Aug. 28, 2007
7260292 Optical coupler Aug. 21, 2007
7257286 Dual comb electrode structure with spacing for increasing a driving angle of a microscanner, and the microscanner adopting the same Aug. 14, 2007
7257285 Wavelength-selective switch and integrated wavelength demultiplexer using stacked planar lightwave circuits Aug. 14, 2007
7254293 Wavelength routing optical switch Aug. 7, 2007
7254292 Directing optical channels using a reflective device Aug. 7, 2007
7251397 Encoder/decoder for optical CDMA Jul. 31, 2007
7248799 Method and an improved device for controlling the power delivered at the output of a node of an optical network that switches bands of wavelengths Jul. 24, 2007
7248759 Optical signal switching apparatus, and controller and method for control of optical switch Jul. 24, 2007
7242860 Optical protection switching using 2 by 2 switching functions Jul. 10, 2007
7239773 Optical-switch testing apparatus, optical-signal switching apparatus, optical-switch testing method, and control method for optical-signal switching Jul. 3, 2007
7239770 Optical device Jul. 3, 2007
7236660 Reconfigurable optical add-drop module, system and method Jun. 26, 2007
7236659 Optical device and movable reflector Jun. 26, 2007
7236658 Optical switch Jun. 26, 2007
7236279 Digital optical switch apparatus and process for manufacturing same Jun. 26, 2007
7233716 Optical switch Jun. 19, 2007
7233715 Optical switch and optical switch system Jun. 19, 2007
7231147 System and method of wavelength add/drop multiplexing having client configurability Jun. 12, 2007
7231106 Apparatus for directing an optical signal from an input fiber to an output fiber within a high index host Jun. 12, 2007
7230307 Vertical offset structure and method for fabricating the same Jun. 12, 2007
7228031 Method and apparatus providing an output coupler for an optical beam Jun. 5, 2007
7228030 Method and apparatus providing an output coupler for an optical beam Jun. 5, 2007
7228025 Thin film interleaver Jun. 5, 2007
7224856 Wafer based optical chassis and associated methods May. 29, 2007
7221819 Operating an optical switch at a negative pressure differential May. 22, 2007
7221818 Optical switch May. 22, 2007
7215853 Optical module formed on common substrate for branching an optical signal May. 8, 2007
7212739 Protection switching arrangement for an optical switching system May. 1, 2007
7212712 Coupler-multiplexer permutation switch May. 1, 2007
7212703 Compact wavelength-selective optical crossconnect May. 1, 2007
7206509 Method and apparatus for temporally shifting one or more packets using wavelength selective delays Apr. 17, 2007
7206476 Optical switch Apr. 17, 2007











 
 
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