Inventor

LU JONATHAN SHIAO-EN

US26 patents

⚠️ This page may combine multiple inventors who share the name “LU JONATHAN SHIAO-EN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LU JONATHAN SHIAO-EN

POLARIS WIRELESS INC

Enhancing an estimate of the location of a wireless terminal by using one or more types of identifiers of a wireless network

Calibration of measurement bias of a barometric sensor in a wireless terminal

Estimation of building floors based on difference in barometric pressure measured by wireless terminals

Integrated estimation of the location of a plurality of reference radios

Enhancing an estimate of the location of a wireless terminal by using one or more types of identifiers of a wireless network

Calibration of measurement bias of a barometric sensor in a wireless terminal

Estimating the location of a reference radio and using the estimated location of the reference radio to estimate the location of a wireless terminal

Estimating the location of a multi-band reference radio

Estimating the location of a footprint of a building and using the footprint to estimate the location of a wireless terminal

Estimating the location of a reference radio in a multi-story building and using the estimated location of the reference radio to estimate the location of a wireless terminal

Estimating the excess path loss inside of a building and using the estimates of excess path loss to estimate the location of a wireless terminal

Calibration of measurement bias of a barometric sensor in a wireless terminal

Estimation of a stack-effect compensation model based on measurements provided by a wireless terminal

Estimating the elevation of a wireless terminal based on determining the measurement bias of a pressure reference

Estimating elevation of a wireless terminal, based on the measurement bias of a pressure reference that is in a second region, based on the measurement bias of a pressure reference that is in a first region

Calibration of measurement bias of a barometric sensor in a wireless terminal

Method of considering the positions of data points in relation to boundaries represented in a geographic information system database, in estimating location

Method of considering boundaries represented in a geographic information system database, in estimating location

Bounced ray tubes with preprocessing of visibility

Partitioning of surfaces of structures in propagation modeling

ZAINAR INC

Hybrid method for time-of-arrival-based ranging

Hybrid method for time-of-arrival-based ranging

System and methods for asset tracking, asset grouping, and error recovery

Hybrid method for time-of-arrival-based ranging

System and methods for asset tracking, asset grouping, and error recovery

Methods for asset tag grouping and recovery