Capella Photonics, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 34171
 
  
 
H04J MULTIPLEX COMMUNICATION 4121
 
  
 
H04B TRANSMISSION 2208
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 177
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 1132
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9103992 Flexible bandwidth wavelength selective switchNov 01, 12Aug 11, 15[G01J, G02B, G02F]
8611742 Wavelength switch system using angle multiplexing opticsMar 15, 11Dec 17, 13[H04B, G02B, G01B]
8315490 Port array topology for high port count wavelength selective switchJun 22, 10Nov 20, 12[G02B]
8203789 Double-pass diffraction gratingDec 01, 08Jun 19, 12[G01J, G02B]
RE42678 Reconfigurable optical add-drop multiplexers with servo control and dynamic spectral power management capabilitiesJun 15, 10Sep 06, 11[G02B]
RE42521 Reconfigurable optical add-drop multiplexers employing polarization diversityJun 15, 10Jul 05, 11[G02B, H04J]
RE42368 Reconfigurable optical add-drop multiplexers with servo control and dynamic spectral power management capabilitiesJun 15, 10May 17, 11[G02B, H04J]
7912331 Integrated fiber collimator and passive componentsJul 15, 08Mar 22, 11[G02B]
7863752 MEMS device with integrated via and spacerFeb 25, 09Jan 04, 11[H01L]
7756368 Flex spectrum WSSAug 16, 07Jul 13, 10[G02B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7362930 Reduction of MEMS mirror edge diffraction in a wavelength selective switch using servo-based rotation about multiple non-orthogonal axesExpiredAug 31, 06Apr 22, 08[G02B]
2007/0047,113 High fill-factor bulk silicon mirrors with reduced effect of mirror edge diffractionAbandonedJul 20, 06Mar 01, 07[G02B]
6909819 System and method for canceling disturbance MEMS devicesExpiredApr 16, 04Jun 21, 05[G02B]

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