Inventor
MAZHARUL CHOWDHURY
Inventor
US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines32%
G01DMeasuring not specially adapted for a specific variable10%
G01RMeasuring electric variables10%
B60LPropulsion of electrically-propelled vehicles7%
B62DMotor vehicles7%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters7%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%
H01FMagnets5%
H02JElectric power networks5%
Y02TClimate change mitigation technologies related to transportation5%
PatentTitleYear
12,592,619Rotor shaft-mounted vapor chambers and heat pipes with endcap heat sinks for electric machines202612,583,344Electric vehicle dual use inverter202612,580,456Rotor power transfer circuit for electric machine202612,573,927Hybrid rotor for synchronous machine202612,567,776Segmented interior permanent magnet electric machine202612,542,505Systems and methods for bi-directional onboard battery charging functions in separately excited motor drives202612,519,379Synchronous electric machine with reconfigurable rotor and stator poles202612,483,099Electric machine with reconfigurable rotor poles202512,483,100Shaft embedded brush power transfer for separately excited machine power202512,451,781Hybrid excited rotary machine202512,316,264Torque ripple mitigation202512,316,178Torque ripple compensation with rotor pocket notches in multi-layer synchronous machines202512,152,657Compact transmission systems and vehicles202412,132,354Electric motor having stacked different rotor segments and method for designing the same202411,988,728Non-contact linear position sensor with flux collectors and a plurality of magnets for measuring a continuously increasing or decreasing magnetic field202411,705,766Electric motor having permanent magnet rotor and stator202311,686,789Non-contact linear position sensor202311,555,719Actuator assembly having rotary sensor responsive to rotation of magnet202311,163,024Non-contact linear position sensor utilizing magnetic fields2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2023Patents assigned to MANDO CORP (2)· patent assignee history
2021–2026Based in US· patent location history
2023–2024Patents assigned to HL MANDO CORP (5)· patent assignee history
2024–2026Patents assigned to GM GLOBAL TECH OPERATIONS LLC (13)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GM GLOBAL TECH OPERATIONS LLC | 13 | 2024–2026 |
| HL MANDO CORP | 5 | 2023–2024 |
| MANDO CORP | 2 | 2021–2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 19 | 2021–2026 |