WNS HOLDINGS, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 WAVES2107

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5367306 GPS integrated ELT systemJun 04, 93Nov 22, 94[G01S]
5351194 Apparatus and method for closing flight plans and locating aircraftMay 14, 93Sep 27, 94[G01S]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6314366 Satellite based collision avoidance systemExpiredAug 16, 94Nov 06, 01[G01S]
5714948 Satellite based aircraft traffic control systemExpiredApr 16, 96Feb 03, 98[G08G]
5673305 Apparatus and method for tracking and reporting the location of a motor vehicleExpiredJun 15, 94Sep 30, 97[H04Q]
5648770 Apparatus and method of notifying a party of a pending delivery or pickupExpiredApr 06, 95Jul 15, 97[G08G]
5444444 Apparatus and method of notifying a recipient of an unscheduled deliveryExpiredSep 16, 94Aug 22, 95[G08G]
4835537 Telemetry burst collision avoidance systemExpiredAug 08, 88May 30, 89[G01S]

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