AHURA CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 771
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 4201
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 155
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
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
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 1101

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7838825 Method and apparatus for incorporating electrostatic concentrators and/or ion mobility separators with Raman, IR, UV, XRF, LIF and LIBS spectroscopy and/or other spectroscopic techniquesFeb 13, 07Nov 23, 10[H01J]
7698080 Methods and systems for determining sample identity information are disclosedAug 07, 07Apr 13, 10[G01N, G01R]
7636157 Method and apparatus for conducting Raman spectroscopyApr 29, 05Dec 22, 09[G01J]
7595877 Low profile spectrometer and raman analyzer utilizing the sameOct 29, 07Sep 29, 09[G01J]
7548311 Method and apparatus for conducting Raman spectroscopyJun 27, 06Jun 16, 09[G01J]
7548673 Methods and apparatus for alignment and assembly of optoelectronic componentsAug 04, 08Jun 16, 09[G02B]
7499159 Method and apparatus for conducting Raman spectroscopy using a remote optical probeJul 11, 06Mar 03, 09[G01J, G01N, G02B]
7420672 Method and apparatus for conducting Raman spectroscopyJun 20, 07Sep 02, 08[G01J]
7409125 Methods and apparatus for alignment and assembly of optoelectronic componentsJun 13, 06Aug 05, 08[G02B]
7344905 Spatial bandgap modifications and energy shift of semiconductor structuresApr 15, 04Mar 18, 08[H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0257,918 SPECTRUM SEARCHING METHOD THAT USES NON-CHEMICAL QUALITIES OF THE MEASUREMENTAbandonedApr 15, 11Oct 20, 11[G01R]
2010/0290,042 Use of Free-space Coupling Between Laser Assembly, Optical Probe Head Assembly, Spectrometer Assembly and/or Other Optical Elements for Portable Optical Applications Such as Raman InstrumentsAbandonedApr 04, 08Nov 18, 10[G01J]
2010/0191,493 Spectrum Searching Method That Uses Non-Chemical Qualities of the MeasurementAbandonedFeb 12, 10Jul 29, 10[G01J, G06F]
2008/0069,169 Spatial bandgap modifications and energy shift of semiconductor structuresAbandonedJul 10, 07Mar 20, 08[H01L, H01S]
7302136 Assembly of optical components and method for assembling sameExpiredMar 19, 04Nov 27, 07[G02B]
7215836 System for amplifying optical signalsExpiredAug 01, 03May 08, 07[G02F]
2007/0091,412 Compact multipass optical isolatorAbandonedJun 02, 06Apr 26, 07[G02F]
2007/0074,574 Micro-electro-mechanical pressure sensorAbandonedMay 23, 06Apr 05, 07[G01L]
7190861 Monolithic semiconductor light source with spectral controllabilityExpiredJan 15, 04Mar 13, 07[G02B]
7180653 High spectral fidelity laser source with low FM-to-AM conversion and narrowband tunabilityExpiredMar 12, 04Feb 20, 07[H01S]
2006/0170,917 Use of free-space coupling between laser assembly, optical probe head assembly, spectrometer assembly and/or other optical elements for portable optical applications such as Raman instrumentsAbandonedAug 30, 05Aug 03, 06[G01J, G01N]
2006/0088,069 Uncooled, low profile, external cavity wavelength stabilized laser, and portable Raman analyzer utilizing the sameAbandonedAug 30, 05Apr 27, 06[H01S]
2006/0045,151 External cavity wavelength stabilized Raman lasers insensitive to temperature and/or external mechanical stresses, and Raman analyzer utilizing the sameAbandonedApr 29, 05Mar 02, 06[H01S]
2005/0225,758 Raman optical identification tagAbandonedMar 23, 05Oct 13, 05[G01J, G01N]

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