Luxtron 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 474
 
  
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 244
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360
 
  
 
H01P WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE 258
 
  
 
G03C PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES 145

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5504466 Suspended dielectric and microstrip type microwave phase shifter and application to lobe scanning antenne networksJul 10, 87Apr 02, 96[H01P]
5318362 Non-contact techniques for measuring temperature of radiation-heated objectsSep 11, 92Jun 07, 94[G01J]
5310260 Non-contact optical techniques for measuring surface conditionsDec 28, 92May 10, 94[G01J]
5292605 Method for control of photoresist develop processesOct 07, 92Mar 08, 94[G03C]
5183338 Temperature measurement with combined photo-luminescent and black body sensing techniquesDec 13, 91Feb 02, 93[G01K, G01J]
5166080 Techniques for measuring the thickness of a film formed on a substrateApr 29, 91Nov 24, 92[H01L]
5166525 Through the wafer optical transmission sensorFeb 11, 91Nov 24, 92[H01L]
5112137 Temperature measurement with combined photo-luminescent and black body sensing techniquesApr 10, 91May 12, 92[G01K, G01J]
5109595 Method of making a fiberoptic sensor of a microwave fieldApr 01, 91May 05, 92[H01P]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0225,926 IN SITU OPTICAL SURFACE TEMPERATURE MEASURING TECHNIQUES AND DEVICESAbandonedMay 09, 08Sep 18, 08[G01J]
2007/0171,958 Electrical device measurement probesAbandonedJan 23, 06Jul 26, 07[G01K, G01J]
2007/0076,780 Devices, systems and methods for determining temperature and/or optical characteristics of a substrateAbandonedSep 30, 05Apr 05, 07[G01K, G01J]
5946082 Interference removalExpiredJun 16, 98Aug 31, 99[G01N]
5208644 Interference removalExpiredMay 18, 90May 04, 93[G01N]
5196285 Method for control of photoresist develop processesExpiredMay 18, 90Mar 23, 93[G03C]
5190614 Method of endpoint detection and structure thereforExpiredSep 05, 90Mar 02, 93[H01L, G01B]
5165793 Dew point measuring method and apparatusExpiredOct 11, 91Nov 24, 92[G01N]
5154512 Non-contact techniques for measuring temperature or radiation-heated objectsExpiredApr 10, 90Oct 13, 92[G01J, H05B, G01N]
5138149 Apparatus and method for monitoring radiant energy signals with variable signal gain and resolution enhancementExpiredSep 05, 90Aug 11, 92[H01J]
5110216 Fiberoptic techniques for measuring the magnitude of local microwave fields and powerExpiredJan 30, 90May 05, 92[G01K, G01J, H05B]
5107445 Modular luminescence-based measuring system using fast digital signal processingExpiredDec 04, 90Apr 21, 92[G01J]
5099681 Knock detector using optical fiber thermometerExpiredFeb 19, 91Mar 31, 92[G01L]
5052214 Knock detector using optical fiber thermometerExpiredJan 03, 89Oct 01, 91[G01L]
5024532 Dew point measuring apparatus installation systemExpiredMay 22, 89Jun 18, 91[G01N]
5012119 Method and apparatus for monitoring particles using back-scattered light without interference by bubblesExpiredMay 19, 89Apr 30, 91[G01N]
4988212 Fiberoptic sensing of temperature and/or other physical parametersExpiredAug 22, 89Jan 29, 91[G01K]
4986671 Three-parameter optical fiber sensor and systemExpiredApr 12, 89Jan 22, 91[G01K, G01L, G01D]
4897541 Sensors for detecting electromagnetic parameters utilizing resonating elementsExpiredJun 02, 88Jan 30, 90[G01L, G01D]
4883354 Fiberoptic sensing of temperature and/or other physical parametersExpiredMar 04, 88Nov 28, 89[G01K, G01N]

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