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Trx Systems Inc
Trx Systems Inc_20131212
  

Trx Systems Inc patents

Recent patent applications related to Trx Systems Inc. Trx Systems Inc is listed as an Agent/Assignee. Note: Trx Systems Inc may have other listings under different names/spellings. We're not affiliated with Trx Systems Inc, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "T" | Trx Systems Inc-related inventors




Date Trx Systems Inc patents (updated weekly) - BOOKMARK this page
06/01/17Irregular feature mapping
08/11/16Crowd sourced mapping with robust structural features
07/07/16Heading constraints in a particle filter
07/07/16Crowd sourced mapping with robust structural features
06/16/16Reducing elevation error with environmental pressure anomaly compensation
12/10/15Irregular feature mapping
10/08/15System and localizing a trackee at a location and mapping the location using transitions
10/08/15System and localizing a trackee at a location and mapping the location using signal-based features
09/18/14Collaborative creation of indoor maps
09/18/14Method to scale inertial location data using directional and/or scale confidence constraints
12/12/13System and localizing a trackee at a location and mapping the location using inertial sensor information
11/21/13Method for step detection and gait direction estimation
12/12/13System and localizing a trackee at a location and mapping the location using inertial sensor information







ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009



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