SCHMITT MEASUREMENT SYSTEMS, INC.

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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 375
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS297
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 257
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 159
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8104341 Ultrasonic liquid level monitoring systemMar 25, 09Jan 31, 12[G01F]
7905143 Ultrasonic fuel level monitoring system incorporating an acoustic lensJul 23, 07Mar 15, 11[G01F]
7245059 Method of exciting a piezoelectric crystalMay 16, 05Jul 17, 07[H01L]
6700657 System and method for detecting surface roughnessMay 10, 02Mar 02, 04[G01J, G01B]
6078391 Method and system for segmented scatter measurementNov 17, 98Jun 20, 00[G01D]
5661556 System for measuring the total integrated scatter of a surfaceMar 20, 96Aug 26, 97[G01J]
5625451 Methods and apparatus for characterizing a surfaceNov 27, 95Apr 29, 97[G01J]
5596403 System and method for measuring angular positionDec 02, 94Jan 21, 97[G01B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7287425 Ultrasonic fuel level monitoring deviceExpiredMay 16, 05Oct 30, 07[G01F]
2005/0289,021 Utility model billing system for propane and heating oil consumersAbandonedMay 16, 05Dec 29, 05[G06Q]
6781703 Wireframe algorithm and non-contact gauging apparatusExpiredJan 11, 02Aug 24, 04[G01B]
6624899 Triangulation displacement sensorExpiredJun 29, 00Sep 23, 03[G01B]
6606922 Rotational imbalance compensatorExpiredApr 30, 01Aug 19, 03[F16F]
6062948 Apparatus and method for gauging a workpieceExpiredAug 25, 98May 16, 00[B24B]
6023337 See through laser alignment target deviceExpiredSep 26, 97Feb 08, 00[G01B]
5416590 Apparatus and process for measuring gap and mismatchExpiredApr 19, 93May 16, 95[G01B]
5196906 Modular scatterometer with interchangeable scanning headsExpiredJun 29, 90Mar 23, 93[G01N]

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