Wireless position determination using adjusted round trip time measurements

A Aggarwal, AF Naguib, V Sridhara… - US Patent App. 12 …, 2010 - Google Patents
One method for wirelessly determining a position of a mobile station includes measuring a
round trip time (RTT) to a plu rality of wireless access points, estimating a first distance to …

Wireless-based positioning adjustments using a motion sensor

V Sridhara, A Aggarwal, AF Naguib - US Patent 8,892,127, 2014 - Google Patents
Apparatuses and methods for adjusting wireless-derived positions of a mobile station using
a motion sensor are pre sented. One method includes estimating a position of a mobile …

Detection of falsified wireless access points

A Aggarwal, ETL Hardie, SM Das, R Gupta… - US Patent …, 2014 - Google Patents
2010, 0141515 A1 6, 2010 Doucet et al. TW I240O85 B 9, 2005 2010, O157848 A1 6, 2010
Das et al. TW I250303 B 3, 2006 2010. O159958 A1 6/2010 Naguib et al. TW 200618539 6 …

Method, apparatus, and computer program product for collecting and displaying sporting event data based on real time data for proximity and movement of objects

R Alonso, R Kuehne, JJ O'hagan, MA Wohl - US Patent 10,437,658, 2019 - Google Patents
An example method includes calculating a tag data filter parameter for a plurality of tag
events based on received tag blink data and tag location data, wherein the tag data filter …

Method for determining location of wireless devices

NK Kakani, B Tarlow, E Lindskog, R Banerjea… - US Patent …, 2018 - Google Patents
To determine a location of a client device in a wireless network having at least first and
second network devices, with known locations, one of the network devices transmits a …

Method, apparatus, and computer program product improving backhaul of sensor and other data to real time location system network

JK Hughes, JJ O'hagan, C Traeger, J Stelfox… - US Patent …, 2020 - Google Patents
Systems, methods, apparatuses, and computer readable media are disclosed for improving,
in some examples, backhaul of sensor and other data to a real time location system (RTLS) …

Post-deployment calibration for wireless position determination

AF Naguib, A Aggarwal, J Guo - US Patent 8,768,344, 2014 - Google Patents
Methods and apparatuses are directed to calibrating a mis configured wireless access point.
One method may include receiving a position of mobile station (s) and wireless signal model …

Method, apparatus, and computer program product for performance analytics determining participant statistical data and game status data

D Austerlade, G Hofer, JJ O'hagan - US Patent 9,517,417, 2016 - Google Patents
Systems, methods, apparatuses, and computer program products are disclosed for providing
analytics including participant statistical data or game status data. In one embodiment, a …

Processing time determination for wireless position determination

A Aggarwal, AF Naguib, V Sridhara, SM Das - US Patent 9,213,082, 2015 - Google Patents
An example method for determining a processing time for wirelessly determining a position
of a mobile station includes: measuring a round trip time delay to each of mul tiple wireless …

Method, apparatus, and computer program product for employing a spatial association model in a real time location system

JJ O'hagan, R Alonso, MA Wohl - US Patent 9,759,803, 2017 - Google Patents
Systems, methods, apparatuses, and computer readable media are disclosed for over-
determining location estima tions for an asset based on location estimates from a plurality of …