SK McDonough, A Reichert, J McDonough - US Patent 9,549,282, 2017 - Google Patents
(57) ABSTRACT A computer-implemented method includes receiving a user identifier from a wireless tracking device that reads a user identifier article in proximity to the wireless …
H Chao, J Chen - US Patent 9,285,227, 2016 - Google Patents
(57) ABSTRACT A digital map having a routing path is created. Points in at least a majority of a linear length of the path may be con strained so that they are disposed substantially …
M Slutsky, I Bilik - US Patent 10,395,539, 2019 - Google Patents
A non-line of sight obstacle detection and localization system and method of detecting and localizing a non-line of sight object include receiving reflections at a detection system of a …
J Chen, SM Das, FM MIRZAEI - US Patent App. 14/584,212, 2016 - Google Patents
Methods and apparatus for processing positioning data are provided. In an example, a method for processing positioning data associated with one or more access points includes …
H Chao, SM Das, R Palanki - US Patent 9,451,413, 2016 - Google Patents
GPS and other like satellite positioning systems (SPS) have enabled navigation services for mobile handsets in outdoor environments. Since satellite signals may not be reliably …
L Zhu, N Ma, M Gong - US Patent 11,070,732, 2021 - Google Patents
An image processing method includes obtaining a current image frame. The image processing method also includes in response to feedback information, determining a …
LEE Heuijin, LEE Namgeol - US Patent 10,318,264, 2019 - Google Patents
A method and system for matching features between applications and devices are provided. A feature matching system comprising: a communication unit configured to make …