ALLEN TELECOM LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04Q SELECTING 1199
 
  
 
H04B TRANSMISSION 10200
 
  
 
H01P WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE 951
 
  
 
H01Q AERIALS 7103
 
  
 
H04J MULTIPLEX COMMUNICATION 2123
 
  
 
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 WAVES1108
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284
 
  
 
H04M TELEPHONIC COMMUNICATION 1162
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 1187

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7668552 Method and system for applying wireless geolocation technologyMar 11, 05Feb 23, 10[H04W]
7173572 Dual band, dual pole, 90 degree azimuth BW, variable downtilt antennaSep 12, 03Feb 06, 07[H01Q]
7091915 Glass-mounted coupler and passive glass-mounted antenna for satellite radio applicationsDec 18, 03Aug 15, 06[H01Q]
7075497 Antenna arrayApr 05, 04Jul 11, 06[H01Q]
6973066 Method of quantifying the quality of service in a CDMA cellular telephone systemDec 16, 03Dec 06, 05[H04B]
6871077 System and method for geolocating a wireless mobile unit from a single base station using repeatable ambiguous measurementsOct 09, 01Mar 22, 05[H04Q]
6845240 System and method for analog cellular radio geolocationDec 11, 01Jan 18, 05[H04Q]
6535086 Dielectric tube loaded metal cavity resonators and filtersOct 23, 00Mar 18, 03[H01P]
6246675 CDMA cordless telephone system and method of operation thereofNov 13, 96Jun 12, 01[H04B]
6239673 Dielectric resonator filter having reduced spurious modesSep 23, 99May 29, 01[H01P]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8032149 Tasking and reporting method and implementation for wireless appliance location systemsExpiredAug 29, 02Oct 04, 11[H04W]
7853267 Wireless system signal propagation collection and analysisExpiredJul 06, 01Dec 14, 10[H04Q]
7035632 Path loss data normalization for growth management of a cellular systemExpiredSep 14, 01Apr 25, 06[H04Q]
6952158 Pseudolite positioning system and methodExpiredDec 06, 01Oct 04, 05[G08B]
6920329 Method and system for applying wireless geolocation technologyExpiredJan 16, 02Jul 19, 05[H04Q]
6717555 Antenna arrayExpiredFeb 28, 02Apr 06, 04[H01Q]
6711404 Apparatus and method for geostatistical analysis of wireless signal propagationExpiredJul 21, 00Mar 23, 04[H04Q]
6697029 Antenna array having air dielectric stripline feed systemExpiredFeb 28, 02Feb 24, 04[H01Q]
6693884 Method of quantifying the quality of service in a CDMA cellular telephone systemExpiredNov 19, 98Feb 17, 04[H04B]
6665332 CDMA geolocation systemExpiredSep 09, 99Dec 16, 03[H04M, H04B]
6621465 Antenna array having sliding dielectric phase shiftersExpiredFeb 28, 02Sep 16, 03[H01Q]
6606494 Apparatus and method for non-disruptive collection and analysis of wireless signal propagationExpiredMay 10, 00Aug 12, 03[H04Q]
6522225 Coupling mechanisms for dielectric resonator loaded cavity filtersExpiredFeb 19, 02Feb 18, 03[H01P]
6496697 Method to measure and characterize interference throughout a cellular systemExpiredJun 12, 01Dec 17, 02[H04Q]
6496698 Method of evaluation of the effect of channel reassignment and/or parameter changes on interference throughout a cellular systemExpiredJun 15, 01Dec 17, 02[H04Q]
6424643 Method of modeling a CDMA cellular telephone systemExpiredMar 08, 99Jul 23, 02[H04B]
6411819 Method of modeling a neighbor list for a mobile unit in a CDMA cellular telephone systemExpiredNov 19, 98Jun 25, 02[H04Q]
6404775 Band-changing repeater with protocol or format conversionExpiredNov 21, 97Jun 11, 02[H04Q, H04B, H04J]
6405043 Method to characterize the prospective or actual level of interference at a point, in a sector, and throughout a cellular systemExpiredJul 02, 97Jun 11, 02[H04Q]
6353373 Coupling mechanisms for dielectric resonator loaded cavity filtersExpiredMay 03, 00Mar 05, 02[H01P]

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