XPONENT (ASSIGNMENT FOR BENEFIT OF CREDITORS), LLC

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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 32173
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360
 
  
 
H01S DEVICES USING STIMULATED EMISSION290
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
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
 
  
 
H04B TRANSMISSION 1209

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7943229 Suppression of stray light propagation in a substrateMay 05, 06May 17, 11[B32B]
7783146 Optical junction apparatus and methods employing optical power transverse-transferDec 29, 06Aug 24, 10[G02B]
7711272 Laser source for a passive optical networkNov 22, 06May 04, 10[H04B]
7625132 Packaging for a fiber-coupled optical deviceMay 29, 07Dec 01, 09[G02B]
7599585 Etched-facet semiconductor optical component with integrated end-coupled waveguide and methods of fabrication and use thereofJun 19, 07Oct 06, 09[G02B]
7543993 Fiber-coupled optical device mounted on a circuit boardMar 02, 07Jun 09, 09[G02B]
7379638 Optical junction apparatus and methods employing optical power transverse-transferJan 16, 07May 27, 08[G02B]
7373067 Multiple-core planar optical waveguides and methods of fabrication and use thereofJan 16, 07May 13, 08[G02B]
7330619 Laser and photodetector coupled by planar waveguidesApr 29, 04Feb 12, 08[G02B]
7269317 Optical assemblies for free-space optical propagation between waveguide(s) and/or fiber(s)Aug 29, 03Sep 11, 07[G02B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7542638 Optical assemblies for free-space optical propagation between waveguide(s) and/or fiber(s)ExpiredMay 27, 07Jun 02, 09[G02B]
7542636 Optical assemblies for free-space optical propagation between waveguide(s) and/or fiber(s)ExpiredMay 27, 07Jun 02, 09[G02B]
7492024 Reflector for a double-pass photodetectorExpiredJul 10, 06Feb 17, 09[H01L]
7397995 Multiple-core planar optical waveguides and methods of fabrication and use thereofExpiredFeb 22, 07Jul 08, 08[G02B]
7394954 Transverse-transfer of optical power between assembled waveguidesExpiredNov 14, 06Jul 01, 08[G02B]
7366379 Optical component for free-space optical propagation between waveguidesExpiredNov 28, 06Apr 29, 08[G02B]
7130509 Optical switches incorporating multi-layer dispersion-engineered waveguidesExpiredNov 16, 04Oct 31, 06[G02B]
7106917 Resonant optical modulatorsExpiredDec 21, 01Sep 12, 06[G02F]
2006/0108,396 Bonded components and component bondingAbandonedSep 28, 05May 25, 06[A47J]
6999671 Fabrication of multi-layer dispersion-engineered waveguidesExpiredNov 16, 04Feb 14, 06[G02B]
6992276 Semiconductor photodetector with internal reflectorExpiredSep 12, 03Jan 31, 06[H01L]
6981806 Micro-hermetic packaging of optical devicesExpiredJul 03, 03Jan 03, 06[G02B]
6975798 Waveguides assembled for transverse-transfer of optical powerExpiredJun 27, 03Dec 13, 05[G02B]
6970623 Fiber-optic-taper loop probe for characterizing optical components for transverse optical couplingExpiredSep 13, 02Nov 29, 05[G02B]
6959123 Modulators incorporating multi-layer dispersion-engineered waveguidesExpiredNov 15, 04Oct 25, 05[G02B, G02F]
6942397 Packaging for a fiber-coupled optical deviceExpiredJul 24, 04Sep 13, 05[G02B]
6917636 Grating-stabilized semiconductor laserExpiredJul 30, 03Jul 12, 05[H01S]
6907169 Polarization-engineered transverse-optical-coupling apparatus and methodsExpiredOct 30, 02Jun 14, 05[G02B]
6891996 Resonant optical power control device assembliesExpiredFeb 16, 01May 10, 05[G02B]
6891997 Fiber-ring optical resonatorsExpiredFeb 16, 01May 10, 05[G02B]

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