Inventor · disambiguated record
Jian Zhu
Also filed as: ZHU JIAN · ZHU JIAN JET
18 granted patents·3 pending applications·32 citations·filing 2014–2024
91Inventor score
Files withPOLARIS WIRELESS INC21
Top patents by PatentIndex Score
21 records- 0195US10367932B1Calibration of measurement bias of a barometric sensor in a wireless terminalPOLARIS WIRELESS INC·Filed 2018·Granted Jul 30, 2019·12 cites·9 claims
- 0294US11467291B2Estimation of barometric pressure measurement bias with adjustment based on a value expected for a wireless terminalPOLARIS WIRELESS INC·Filed 2021·Granted Oct 11, 2022·2 cites·20 claims
- 0386US10412699B1Enhancing an estimate of the location of a wireless terminal by using one or more types of identifiers of a wireless networkPOLARIS WIRELESS INC·Filed 2018·Granted Sep 10, 2019·4 cites·20 claims
- 0486US9432811B2Estimating the lateral location of a wireless terminal based on temperature and atmospheric pressurePOLARIS WIRELESS INC·Filed 2014·Granted Aug 30, 2016·6 cites·34 claims
- 0584US10517063B2Enhancing an estimate of the location of a wireless terminal by using one or more types of identifiers of a wireless networkPOLARIS WIRELESS INC·Filed 2019·Granted Dec 24, 2019·3 cites·20 claims
- 0677US2025137779A1Estimating the Location of a Wireless Terminal Based on Dissimilar Barometric Pressure ReferencesPOLARIS WIRELESS INC·Filed 2024·Application pending·0 cites
- 0774US10863327B2Estimation of building floors based on difference in barometric pressure measured by wireless terminalsPOLARIS WIRELESS INC·Filed 2018·Granted Dec 8, 2020·2 cites·19 claims
- 0874US10412211B1Calibration of measurement bias of a barometric sensor in a wireless terminalPOLARIS WIRELESS INC·Filed 2018·Granted Sep 10, 2019·1 cites·9 claims
- 0972US11927680B2Estimation of barometric pressure measurement bias based on global navigation satellite system signalsPOLARIS WIRELESS INC·Filed 2021·Granted Mar 12, 2024·0 cites·20 claims
- 1072US11493642B2Estimation of barometric pressure measurement bias by compensating for environment-related effectsPOLARIS WIRELESS INC·Filed 2021·Granted Nov 8, 2022·0 cites·24 claims
- 1172US10462282B1Estimating the elevation of a wireless terminal based on determining the measurement bias of a pressure referencePOLARIS WIRELESS INC·Filed 2019·Granted Oct 29, 2019·1 cites·20 claims
- 1269US10716090B2Method of considering the positions of data points in relation to boundaries represented in a geographic information system database, in estimating locationPOLARIS WIRELESS INC·Filed 2020·Granted Jul 14, 2020·0 cites·20 claims
- 1368US10715960B2Estimation of a stack-effect compensation model based on measurements provided by a wireless terminalPOLARIS WIRELESS INC·Filed 2018·Granted Jul 14, 2020·1 cites·16 claims
- 1464US10547735B2Calibration of measurement bias of a barometric sensor in a wireless terminalPOLARIS WIRELESS INC·Filed 2019·Granted Jan 28, 2020·0 cites·20 claims
- 1563US12196913B2Estimation of reference barometric pressure by using dissimilar pressure referencesPOLARIS WIRELESS INC·Filed 2021·Granted Jan 14, 2025·0 cites·9 claims
- 1663US2025237502A1Estimating the Altitude of a Wireless Terminal Based on Changes in Barometric PressurePOLARIS WIRELESS INC·Filed 2024·Application pending·0 cites
- 1763US2025237501A1Estimating the Altitude of a Wireless Terminal Based on Changes in Barometric PressurePOLARIS WIRELESS INC·Filed 2024·Application pending·0 cites
- 1862US10917513B2Calibration of measurement bias of a barometric sensor in a wireless terminalPOLARIS WIRELESS INC·Filed 2019·Granted Feb 9, 2021·0 cites·17 claims
- 1959US10602477B2Method of considering boundaries represented in a geographic information system database, in estimating locationPOLARIS WIRELESS INC·Filed 2019·Granted Mar 24, 2020·0 cites·20 claims
- 2057US10616399B1Estimating 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 regionPOLARIS WIRELESS INC·Filed 2019·Granted Apr 7, 2020·0 cites·21 claims
- 2148US11054255B2Estimating the elevation of a wireless terminal by determining a bias of pressure measurement from a probability distributionPOLARIS WIRELESS INC·Filed 2019·Granted Jul 6, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →