Estimating and using characteristic differences between wireless signals
US-12015452-B2 · Jun 18, 2024 · US
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Marshall Christopher patents
Marshall Christopher is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Marshall Christopher |
| Total patents | 13 |
| First publication | Aug 6, 2015 |
| Latest publication | Jun 18, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Estimating one or more characteristics of a communications channel
US-11601307-B2 · Mar 7, 2023 · US
Intercepting an uplink signal to assist in timing or positioning calculations
US-11567164-B2 · Jan 31, 2023 · US
Estimating and using characteristic differences between wireless signals
US-2022109516-A1 · Apr 7, 2022 · US
Estimating one or more characteristics of a communications channel
US-2022078050-A1 · Mar 10, 2022 · US
Phase-comparison of multi-frequency transmissions for assisting the determination of position or time
US-11269046-B2 · Mar 8, 2022 · US
Phase-comparison for assisting the determination of position or time
US-11175413-B2 · Nov 16, 2021 · US
Intercepting an uplink signal to assist in timing or positioning calculations
US-11009580-B2 · May 18, 2021 · US
Phase-comparison for assisting the determination of position or time
US-2020333472-A1 · Oct 22, 2020 · US
Phase-comparison of multi-frequency transmissions for assisting the determination of position or time
US-2020241105-A1 · Jul 30, 2020 · US
Recent patents
Latest publications not already listed above.
Intercepting an uplink signal to assist in timing or positioning calculations
US-2020081090-A1 · Mar 12, 2020 · US
Duplexing apparatus, wireless devices and related methods
US-9929854-B2 · Mar 27, 2018 · US
Duplexing apparatus, wireless devices and related methods
US-2015222412-A1 · Aug 6, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ublox Ag | 14 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01S5/0236 | 7 |
| G01S5/021 | 4 |
| H04L25/0204 | 4 |
| G01S11/02 | 4 |
| G01S5/145 | 3 |