APPLIED OPTOELECTRONICS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04B TRANSMISSION 52158
 
  
 
H01S DEVICES USING STIMULATED EMISSION4251
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 38167
 
  
 
H04J MULTIPLEX COMMUNICATION 23102
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 12350
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 375
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
H04Q SELECTING 2108
 
  
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING143
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 167

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0063,465 TECHNIQUES FOR REDUCING THE FOOTPRINT OF A MULTI-CHANNEL TRANSMITTER OPTICAL SUBASSEMBLY (TOSA) WITHIN AN OPTICAL TRANSCEIVER HOUSINGJul 07, 16Mar 02, 17[G01J, H04B, H01S]
2015/0357,791 TUNABLE LASER WITH MULTIPLE IN-LINE SECTIONSJun 13, 13Dec 10, 15[H04B, H01S, H04J]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9923635 Optical transmitter or transceiver including reversed planar lightwave circuit (PLC) splitter for optical multiplexingJun 08, 16Mar 20, 18[H04B, G02B]
9915560 Receiver optical subassembly (ROSA) housing with sidewall receptacle to provide electrical isolation between an adjacent transmitter optical subassembly (TOSA) in a transceiver housingAug 27, 15Mar 13, 18[G01J, G02B]
9891395 Optical transmitter or transceiver including optical multiplexer with input and output ports on a single sideJul 14, 16Feb 13, 18[H04B, G02B, H04J]
9876576 Layered coaxial transmitter optical subassemblies with support bridge therebetweenMar 17, 16Jan 23, 18[H04B, G02B]
9866329 Optical transmitter or transceiver including transmitter optical subassembly (TOSA) modules directly aligned to optical multiplexer inputsJun 08, 16Jan 09, 18[H04B, H04J]
9847434 Multichannel receiver optical subassembly with improved sensitivityMar 23, 15Dec 19, 17[H01L, H04B, G02B]
9817196 Optical filter sub-assembly cartridge for use in a receiver optical subassembly (ROSA) housingDec 18, 15Nov 14, 17[H04B, G02B]
9804352 Coaxial transmitter optical subassembly (TOSA) with an optical fiber coupling receptacleMar 17, 16Oct 31, 17[G02B]
9768585 Tunable laser including parallel lasing cavities with a common outputMar 18, 15Sep 19, 17[H01S]
9762028 Two-section semiconductor laser with modulation-independent grating section to reduce chirpJan 06, 15Sep 12, 17[H01S]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0195,079 OPTICAL TRANSCEIVER ASSEMBLY INCLUDING THERMAL DUAL ARRAYED WAVEGUIDE GRATINGAbandonedDec 30, 15Jul 06, 17[H04Q, H04B, H04J]
2017/0063,464 MULTI-CHANNEL TRANSMITTER OPTICAL SUBASSEMBLY (TOSA) WITH OPPOSING PLACEMENT OF TRANSISTOR OUTLINE (TO) CAN LASER PACKAGESAbandonedAug 27, 15Mar 02, 17[H04B, G02B, H01S]
2016/0291,267 COUPLING OF PHOTODETECTOR ARRAY TO OPTICAL DEMULTIPLEXER OUTPUTS WITH INDEX MATCHED MATERIALAbandonedMar 30, 15Oct 06, 16[G02B]
2013/0016,971 WDM OPTICAL SYSTEM AND METHOD INCLUDING MULTI-CHANNEL TRANSMITTERS WITH FILTERED OUTPUT FOR CHANNEL WAVELENGTH SELECTIONAbandonedJul 06, 12Jan 17, 13[H04B, H04J]
2012/0288,231 LASER PACKAGE INCLUDING TILTED LASER AND METHOD OF USING SAMEAbandonedMay 11, 11Nov 15, 12[G02B]
2009/0310,635 WAVELENGTH LOCKER AND LASER PACKAGE INCLUDING SAMEAbandonedJun 12, 08Dec 17, 09[H01S, G01B]
2009/0290,613 EXTERNAL CAVITY LASER ASSEMBLY INCLUDING EXTERNAL CHIRPED EXIT REFLECTOR FOR IMPROVED LINEARITYAbandonedMay 21, 08Nov 26, 09[H01S]
2009/0194,674 CONTROLLER FOR A PHOTOSENSORAbandonedJan 31, 08Aug 06, 09[G01J, H04B]
2009/0016,683 ANGLED FIBER FERRULE HAVING OFF-AXIS FIBER THROUGH-HOLE AND METHOD OF COUPLING AN OPTICAL FIBER AT AN OFF-AXIS ANGLEAbandonedJul 10, 07Jan 15, 09[G02B]
2008/0099,416 FIXTURE ASSEMBLY FOR USE IN ASSEMBLING AN OPTOELECTRONIC PACKAGE INCLUDING COMPONENTS MOUNTED AT DIFFERENT ANGLESAbandonedOct 25, 07May 01, 08[H05K]
2008/0080,575 LASER WITH HEATER TO REDUCE OPERATING TEMPERATURE RANGE AND METHOD OF USING SAMEAbandonedMay 15, 07Apr 03, 08[H01S]
2008/0031,621 CONTROLLING OPTICAL SIGNAL TRANSMISSION TO REDUCE OPTICAL SIGNAL DEGRADATIONAbandonedJul 26, 07Feb 07, 08[H04B]
2006/0204,182 APPARATUS AND METHOD FOR COUPLING A FIBER TO A PHOTODETECTORAbandonedMar 14, 05Sep 14, 06[G02B]
2006/0056,778 Laser module with improved lens housing and associated methodsAbandonedSep 10, 04Mar 16, 06[G02B]
2003/0213,950 Alternative substrates for epitaxial growthAbandonedJun 17, 03Nov 20, 03[H01L]
2003/0099,273 Method and apparatus for coupling a surface-emitting laser to an external deviceAbandonedJan 09, 01May 29, 03[H01S]
2003/0053,512 Single lasing-reflectivity peak reflectorAbandonedJul 16, 02Mar 20, 03[H01S]
2003/0026,532 Reflectively coupled zigzag waveguide device for wavelength lockingAbandonedDec 20, 01Feb 06, 03[G02B, H01S]
2003/0021,327 Semiconductor surface-emitting laser with integrated photodetectorAbandonedJul 25, 01Jan 30, 03[H01S]
2002/0163,952 VCSEL with single lasing-reflectivity peak reflectorAbandonedDec 20, 01Nov 07, 02[H01S]

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