TREX ENTERPRISES CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04B TRANSMISSION 6204
 
  
 
H04M TELEPHONIC COMMUNICATION 6157
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 4101
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES4105
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 3282
 
  
 
F41G WEAPON SIGHTS; AIMING 227
 
  
 
B64G COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR 133
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 196

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9696161 Celestial compass kitNov 01, 11Jul 04, 17[F41G, G01C]
9529191 Dynamic foveal vision displayNov 03, 10Dec 27, 16[G09G, G02B]
9300508 High data rate milllimeter wave radio on a chipJan 20, 11Mar 29, 16[H04L, H04B]
9217643 Angles only navigation systemNov 03, 14Dec 22, 15[B64G, G05D, G01C, G01S]
9008212 High data rate millimeter wave radioNov 30, 10Apr 14, 15[H04L]
8737909 Digital processing for co-site interference mitigationJan 12, 11May 27, 14[H04K]
8471906 Miniature celestial direction detection systemAug 25, 09Jun 25, 13[H04N]
8401385 Optically switched communication networkDec 17, 09Mar 19, 13[H04J]
8385977 Cellular communication system with high speed content distributionApr 03, 08Feb 26, 13[H04M]
8098764 Millimeter wave radio with phase modulationAug 07, 08Jan 17, 12[H04L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0204,823 10GbE E-band radio with 8PSK modulationAbandonedMar 14, 16Jul 14, 16[H04B, H04W]
2015/0042,793 Celestial Compass with sky polarizationAbandonedAug 12, 13Feb 12, 15[G01C, G01S]
8597025 Celestial weapons orientation measuring systemExpiredSep 28, 09Dec 03, 13[F41G]
8542347 Super resolution telescopeExpiredMar 05, 09Sep 24, 13[G01C, G01B]
8422885 Bandwidth allocation and management system for cellular networksExpiredApr 16, 10Apr 16, 13[H04B, H04W]
8374129 Circuit switched millimeter wave communication networkExpiredDec 28, 10Feb 12, 13[H04W]
8330092 Snapshot pixel circuit for minimizing leakage current in an imaging sensor having a two-pole integration switchExpiredFeb 09, 10Dec 11, 12[H01J]
8279287 Passive crosswind profilerExpiredAug 13, 08Oct 02, 12[H04N]
2012/0116,711 Portable celestial compassAbandonedSep 15, 08May 10, 12[G06F, G01C]
2012/0044,320 High resolution 3-D holographic cameraAbandonedMar 11, 11Feb 23, 12[H04N]
8058598 Fourier telescopic imaging system and methodExpiredMar 05, 09Nov 15, 11[G01J]
2011/0266,643 Solid state neutron detectorAbandonedApr 28, 11Nov 03, 11[H01L]
8025425 Beaconless adaptive optics systemExpiredJun 06, 08Sep 27, 11[F21S]
2011/0169,953 Super resolution imaging sensorAbandonedJan 14, 10Jul 14, 11[H04N, G06K]
2011/0170,526 Base stations backhaul network with redundant pathsAbandonedDec 30, 10Jul 14, 11[H04W]
7948428 Millimeter wave imaging system with frequency scanning antennaExpiredMar 08, 06May 24, 11[G01S]
2011/0102,233 Active millimeter-wave imaging systemAbandonedSep 15, 08May 05, 11[G01S]
2011/0097,083 Data center optical networkAbandonedOct 07, 10Apr 28, 11[H04J]
2011/0089,696 Power generating buoyAbandonedFeb 26, 09Apr 21, 11[F03B]
7821624 Tracking system with excited state atomic line filterExpiredJun 05, 06Oct 26, 10[G01B]

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