THORLABS QUANTUM ELECTRONICS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01S DEVICES USING STIMULATED EMISSION3756
 
  
 
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 13120
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 12193
 
  
 
B82Y SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE  OR TREATMENT OF NANO-STRUCTURES746
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 6356
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 4202
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 2157
 
  
 
G03F PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR 2102
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 1104
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0268,772 MONOLITHIC WIDE WAVELENGTH TUNABLE MID-IR LASER SOURCESMay 20, 16Sep 15, 16[H01S]
2013/0221,223 SURFACE EMITTING MULTIWAVELENGTH DISTRIBUTED-FEEDBACK CONCENTRIC RING LASERSFeb 21, 13Aug 29, 13[G01N, H01S]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9917421 P-type isolation regions adjacent to semiconductor laser facetsMar 17, 11Mar 13, 18[B82Y, H01S]
9865990 Monolithic wide wavelength tunable mid-IR laser sourcesMay 20, 16Jan 09, 18[B82Y, H01S]
9685766 Multiwavelength quantum cascade laser via growth of different active and passive coresMay 29, 15Jun 20, 17[B82Y, H01S]
9601901 Passive waveguide structure with alternating GaInAs/AlInAs layers for mid-infrared optoelectronic devicesDec 31, 15Mar 21, 17[H01S]
9547124 Waveguide structure for mid-IR multiwavelength concatenated distributed-feedback laser with an active core made of cascaded stagesMar 13, 13Jan 17, 17[B82Y, G01N, G02B, H01S]
9548590 Quantum cascade laser design with stepped well active regionOct 26, 12Jan 17, 17[B82Y, H01S]
9455551 Mid-IR multiwavelength concatenated distributed-feedback laser with an active core made of cascaded stagesJan 11, 13Sep 27, 16[B82Y, G01N, H01S]
9385509 Monolithic wide wavelength tunable mid-IR laser sourcesMay 29, 15Jul 05, 16[B82Y, H01S]
9231368 Passive waveguide structure with alternating GaInAs/AlInAs layers for mid-infrared optoelectronic devicesFeb 23, 15Jan 05, 16[H01S]
9172211 Heating elements for multi-wavelength DBR laserNov 09, 11Oct 27, 15[H01S]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0079,087 LIFT-OFF PROCESSING FOR FORMATION OF ISOLATION REGIONS IN LASER DIODE STRUCTURESAbandonedMay 22, 12Mar 20, 14[H01S]
8670109 Laser characterization system and processExpiredNov 23, 11Mar 11, 14[G01N]
2013/0329,760 SEMICONDUCTOR LASERS WITH INDIUM CONTAINING CLADDING LAYERSAbandonedFeb 02, 12Dec 12, 13[H01S]
2013/0322,481 LASER DIODES INCLUDING SUBSTRATES HAVING SEMIPOLAR SURFACE PLANE ORIENTATIONS AND NONPOLAR CLEAVED FACETSAbandonedMay 31, 12Dec 05, 13[H01L, H01S]
2013/0114,634 DBR Laser Diode With Periodically Modulated Grating PhaseAbandonedNov 09, 11May 09, 13[H01S]
8379684 Hole blocking layers in non-polar and semi-polar green light emitting devicesExpiredAug 16, 11Feb 19, 13[H01L, H01S]
8358673 Strain balanced laser diodeExpiredFeb 17, 11Jan 22, 13[H01S]
8355422 Enhanced planarity in GaN edge emitting lasersExpiredJun 11, 12Jan 15, 13[H01S]
8318515 Growth methodology for light emitting semiconductor devicesExpiredDec 08, 09Nov 27, 12[H01L]
8218595 Enhanced planarity in GaN edge emitting lasersExpiredMay 28, 10Jul 10, 12[H01S]
8198112 Laser diodes comprising QWI output window and waveguide areas and methods of manufactureExpiredApr 14, 10Jun 12, 12[H01L]
8189639 GaN-based laser diodes with misfit dislocations displaced from the active regionExpiredMay 28, 10May 29, 12[H01S]
7615389 GaN lasers on ALN substrates and methods of fabricationExpiredAug 15, 07Nov 10, 09[H01L]
6493127 Modulation systems using dual channel optical modulatorsExpiredJan 11, 01Dec 10, 02[G02F]
6330098 Apparatus for externally modulating two optical channels at the same timeExpiredOct 06, 99Dec 11, 01[G02B, G02F, H04J]

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