Electric machine drive calibration, verification, and efficiency improvement
US-12592662-B2 · Mar 31, 2026 · US
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Cai Xiaoping patents
Cai Xiaoping is listed as an inventor on 32 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cai Xiaoping |
| Total patents | 32 |
| First publication | Jan 22, 2019 |
| Latest publication | Mar 31, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Electric machine drive calibration, verification, and efficiency improvement
US-2026066830-A1 · Mar 5, 2026 · US
Method of optimizing system efficiency for battery powered electric motors
US-12145452-B2 · Nov 19, 2024 · US
Vehicle with exoskeleton
US-2024166032-A1 · May 23, 2024 · US
Recharging management for skipping cylinders
US-11946423-B2 · Apr 2, 2024 · US
Vehicle with exoskeleton
US-11938796-B2 · Mar 26, 2024 · US
Electric machine drive calibration, verification, and efficiency improvement
US-2024014762-A1 · Jan 11, 2024 · US
Non-rotating cylinder pattern selection for equalizing cylinder usage in an internal combustion engine
US-2023392561-A1 · Dec 7, 2023 · US
Non-rotating cylinder pattern selection for equalizing cylinder usage in an internal combustion engine
US-11821379-B1 · Nov 21, 2023 · US
Method of optimizing system efficiency for battery powered electric motors
US-2023264576-A1 · Aug 24, 2023 · US
Recent patents
Latest publications not already listed above.
Managing engine firing fraction changes during gear shifts
US-2023227041-A1 · Jul 20, 2023 · US
Managing engine firing fraction changes during gear shifts
US-11685380-B1 · Jun 27, 2023 · US
Method of optimizing system efficiency for battery powered electric motors
US-11673476-B2 · Jun 13, 2023 · US
Optimizing combustion recipes to improve engine performance and emissions for variable displacement engines
US-11619187-B2 · Apr 4, 2023 · US
Method of optimizing system efficiency for battery powered electric motors
US-2023050789-A1 · Feb 16, 2023 · US
Exhaust gas recirculation flow control for reducing emissions with variable displacement internal combustion engines
US-2022412277-A1 · Dec 29, 2022 · US
Exhaust gas recirculation flow control for reducing emissions with variable displacement internal combustion engines
US-11459965-B2 · Oct 4, 2022 · US
Deceleration management for dynamic skip fire
US-2022307434-A1 · Sep 29, 2022 · US
Use of machine learning for detecting cylinder intake and/or exhaust valve faults during operation of an internal combustion engine
US-11434839-B2 · Sep 6, 2022 · US
Optimizing combustion recipes to improve engine performance and emissions for variable displacement engines
US-2022228538-A1 · Jul 21, 2022 · US
Use of machine learning for detecting cylinder intake and/or exhaust valve faults during operation of an internal combustion engine
US-2022205398-A1 · Jun 30, 2022 · US
Method of optimizing system efficiency for battery powered electric motors
US-11345241-B1 · May 31, 2022 · US
Optimizing combustion recipes to improve engine performance and emissions for variable displacement engines
US-11326532-B1 · May 10, 2022 · US
Recharging management for skipping cylinders
US-2022065182-A1 · Mar 3, 2022 · US
Managing engine firing fraction changes
US-11260844-B2 · Mar 1, 2022 · US
Exhaust gas recirculation flow control for reducing emissions with variable displacement internal combustion engines
US-2021348573-A1 · Nov 11, 2021 · US
Optimizing combustion recipes to improve engine performance and emissions for variable displacement engines
US-11131259-B1 · Sep 28, 2021 · US
Managing engine firing fraction changes
US-2021001832-A1 · Jan 7, 2021 · US
Managing engine firing fraction changes during gear shifts
US-10814858-B2 · Oct 27, 2020 · US
Managing engine firing fraction changes during gear shifts
US-2020189555-A1 · Jun 18, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Tula Technology Inc | 29 |
| Cummins Inc | 10 |
| Tesla Inc | 2 |
| Ims Health Incorporated | 1 |
| Iqvia Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F02D41/0087 | 21 |
| F02D13/06 | 14 |
| F02D17/02 | 14 |
| F02D41/0007 | 10 |
| F02D2250/18 | 9 |