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USPTO Patent Rankings Data through Dec 31, 2025
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Jonathan Lu — 38 Patents

PWPolaris Wireless: 23 patents #3 of 51Top 6%
ZAZainar: 14 patents #4 of 17Top 25%
ABAlma Mater Studiorum—Università Di Bologna: 2 patents #16 of 222Top 8%
Redwood City, CA: #200 of 5,061 inventorsTop 4%
California: #12,412 of 386,348 inventorsTop 4%
Overall (All Time): #84,675 of 4,157,543Top 3%
38 Patents All Time
Jonathan Lu has been granted 38 US patents while listed as an inventor at Polaris Wireless. The first was granted in 2018 and the most recent in December 2025. Jonathan Lu ranks #84,675 of 4,157,543 US inventors in our database (top 2.0%). Patent records list Jonathan Lu in Redwood City, CA, US.

Issued Patents All Time

Showing 1–25 of 38 patents

Patent #TitleCo-InventorsDate
12513491 Methods for asset tag grouping and recovery Alexander Feldman, Phillip Brian Hess, Philip A. Kratz, Srdjan Miocinovic 2025-12-30
12432526 Systems and methods for multicarrier phase-based localization Mainak Chowdhury, Philip A. Kratz 2025-09-30
12413385 Methods for time synchronization and localization in a mesh network Philip A. Kratz, Mainak Chowdhury, Siamak Yousefi 2025-09-09
12308950 Method for identifying and diagnosing failures in pairwise time synchronization and frequency calibration in a mesh network Philip A. Kratz, Srdjan Miocinovic, Siamak Yousefi 2025-05-20
12156052 Method for identifying and diagnosing failures in pairwise time synchronization and frequency calibration in a mesh network Mainak Chowdhury, Ophir Sweiry, Srdjan Miocinovic 2024-11-26
11968597 Systems and methods for multicarrier phase-based localization Mainak Chowdhury, Philip A. Kratz 2024-04-23
11968601 System and methods for asset tracking, asset grouping, and error recovery Alexander Feldman, Phillip Brian Hess, Philip A. Kratz, Srdjan Miocinovic 2024-04-23
11877207 Estimating the location of a reference radio and using the estimated location of the reference radio to estimate the location of a wireless terminal — 2024-01-16
11877208 Estimating the location of a footprint of a building and using the footprint to estimate the location of a wireless terminal — 2024-01-16
11877209 Estimating the location of a multi-band reference radio — 2024-01-16
11863298 Method for identifying and diagnosing failures in pairwise time synchronization and frequency calibration in a mesh network Philip A. Kratz, Srdjan Miocinovic, Siamak Yousefi 2024-01-02
11808835 Hybrid method for time-of-arrival-based ranging Mainak Chowdhury, Philip A. Kratz, Srdjan Miocinovic, Siamak Yousefi 2023-11-07
11785482 Method for identifying and diagnosing failures in pairwise time synchronization and frequency calibration in a mesh network Mainak Chowdhury, Ophir Sweiry, Srdjan Miocinovic 2023-10-10
11722851 Systems and methods for multicarrier phase-based localization Mainak Chowdhury, Philip A. Kratz 2023-08-08
11658798 Methods for time synchronization and localization in a mesh network Philip A. Kratz, Mainak Chowdhury, Siamak Yousefi 2023-05-23
11493619 Hybrid method for time-of-arrival-based ranging Mainak Chowdhury, Philip A. Kratz, Srdjan Miocinovic, Siamak Yousefi 2022-11-08
11445333 Systems and methods for multicarrier phasebased localization Mainak Chowdhury, Philip A. Kratz 2022-09-13
11425536 Systems and methods for multicarrier phase-based localization Mainak Chowdhury, Philip A. Kratz 2022-08-23
11405753 Integrated estimation of the location of a plurality of reference radios — 2022-08-02
11399262 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 — 2022-07-26
11368813 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 — 2022-06-21
10924195 Bounced ray tubes with preprocessing of visibility Vittorio Degli-Esposti, Enrico Maria Vitucci 2021-02-16
10917513 Calibration of measurement bias of a barometric sensor in a wireless terminal Jian Zhu, Jerome Arthur Blaha, Jr., Scot Douglas Gordon, Jeffrey Noel Wu 2021-02-09
10863327 Estimation of building floors based on difference in barometric pressure measured by wireless terminals Jian Zhu 2020-12-08
10715960 Estimation of a stack-effect compensation model based on measurements provided by a wireless terminal Jerome Arthur Blaha, Jr., Scot Douglas Gordon, Jeffrey Noel Wu, Jian Zhu 2020-07-14

Nearby-Ranked Inventors

Andrew Kent Warfield38
Stephen D. Patek38
Bing Zhu38
Brian S. Hausauer38
Kimitoshi Etoh38
Pat M. White38
Joseph Gan38
Yutaka Ogasawara38
James Pyott Johnston38